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SERIAL COMMUNICATION USER'S MANUAL

1. Gives the focus to a particular PiP window here x01 Data A 3 Advanced Commands Receive acknowledge Command 1 3 2 4 PiP layout Read Description Returns the configuration of a particular layout Command Command 0 1 Sent Data Data 0 strPipName string representing the name of the layout The strPipname string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 Returned Data PiPData binary data describing the PiP layout The data used to write a layout using the write layout command should be of the same form PiP layout Write page 75 The data in question is not meant to be analyzed but can be used to write to another projector for instance 3 2 5 PiP layout Write Description Configures a particular PiP layout Command Command 0 Command 1 Sent Data Data 0 strPipName The strPipname string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 PiPData binary data describing the PiP layout The data used to write a layout using the write layout command should be of the same form of the data read using the read PIP ayout command PiP layout Read page 75 The data to be send is the data previously read by the PiP layout read command 3 2 6 PiP layout List Read Description Returns the PiP layout list Number of layouts N may vary from 2 factory layouts to 10 2 8 c
2. Treble Increment e Treble Decrement Minimum Maximum Treble Read Balance Write Balance Read Balance Increment Balance Decrement Minimum Maximum Balance Read Mode Write Mode Read Mode Increment Mode Decrement Minimum Maximum Mode Read 3 4 1 Optional Audio features Optional The iQ audio is optional and is available as an upgrade kit 3 4 2 Audio configuration Mute Write Description Mutes or activates the audio output Command Command 0 Command 1 Data Data 0 input byte 0 audio input 1 3 audio input 4 Data 1 byte 0 Mute OFF 1 Mute ON 3 4 3 Audio configuration Mute Read Description Reads the Mute state Mute ON OFF 94 3 Advanced Commands Command Command 0 Command 1 Data Data 0 input byte 0 audio input 1 3 audio input 4 Returned Data Data 0 input byte 0 audio input 1 3 audio input 4 Data 1 byte 0 Mute OFF 1 Mute ON 3 4 4 Audio input selection Write Description Links one of the audio inputs to one of the sources Command Command 0 Command 1 Data Data 0 input byte 0 audio input 1 3 audio input 4 Data 1 byte representing the source to be linked DVI SDI 95 3 Advanced Commands 3 4 5 Audio input selection Read Description Links one of the audio inputs to one of the sources Command Comm
3. Returned Data Data 0 Maximum Saturation value Example Reads the Maximum Saturation value of the projector the awnser being x7f Receive acknowledge 26 2 Basic Commands Receive Awnser 2 6 19 Tint increment Description Increments the Tint by one Command Command 0 Command 1 2 6 20 Tint decrement Description Decrements the Tint by one Command Command 0 1 2 6 21 Tint Write Description Writes a new Tint value to the projector Command Command 0 Command 1 Data Data 0 msb Data 1 Isb type signed word Example Writes a new Tint value of x20 to the projector 27 2 Basic Commands 2 6 22 Tint Read 28 Description Reads the actual Tint value of the projector Command Returned Data signed word Data 0 msb Data 1 Isb Example Reads the actual Tint value of the projector the awnser being x00 x20 Data 1 2 Basic Commands Receive Awnser 2 6 23 Minimum Tint Read Description Reads the minimum range Tint value of the projector Command Command 0 Command 1 Returned Data signed word Data 0 msb Data 1 Isb Example Reads the minimum Tint value of the projector the awnser being xff x4c 29 2 Basic Commands 30 Receive Awnser 2 6 24 Maximum Tint Read Description Reads the Maximum range Tint value of th
4. x cube e PBS e IR UV filter lightpipe fold mirror dustfilters kit Command Command 0 Command 1 For more info about the serviceable parts refer to the iQ service manual 3 28 Dirty dust filters Read Description Reads the history of dirty dust filters i e the elapsed time after insufficient airflow has been detected Command Command 0 Command 1 Returned Data Data 0 double word value this double word gives the number of hours that the LCD panels have been used with dirty dust filters For more info about the serviceable parts refer to the iQ service manual 3 29 Power supply error Read Description Reads the error codes related to the power supply possible errors multiple temperature error airflow overtemperature fan error lamp overtemperature heatsink overtemperature Command Command 0 Command 1 141 3 Advanced Commands Returned Data Data 0 error code word one word can be one of following codes 0 multiple temperature errors 2 ambient overtemperature 3 airflow overtemperature 4 fan error 5 lamp overtemperature 6 heatsink overtemperature 7 no error For more info about the serviceable parts refer to the iQ service manual 3 30 Lamp error Read Description Reads the error codes related to the Lamp Command Command 0 Command 1 Returned Data Data 0 error code byte one by
5. Command 0 Command 1 decrement 3 Advanced Commands command 0 command 1 3 23 21Clamp position Write Description Sets the clamp position Command Command 0 Command 1 Data Data 0 byte type 3 23 22Clamp position Read Description Reads the clamp position Command Command 0 Command 1 Returned Data Data 0 unsigned byte 3 23 23 Minimum Maximum clamp position Read Description Reads the minimum max clamp position Commands read minimum Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 min max value 3 23 24Comb filter Increment Decrement Description Increments decrements the Comb filter setting on off by one 133 3 Advanced Commands 134 Commands increment Command 0 Command 1 decrement 3 23 25comb filter Write Description Enables disables the comb filter Command Command 0 Data Data 0 byte type C byte value 0 OFF 1 ON Example Enables the comb filter 3 Advanced Commands Receive acknowledge 3 23 26Comb filter Read Description Reads whether the comb filter is enabled or not Command Command 0 Command 1 Returned Data Data 0 unsigned byte C byte value x00 OFF x01 ON Example Reads the comb filter being x00 OFF 135 3 Advanced Commands 3 23 27 Minimum Max
6. Shifts the lens down or up depending on the data sent Command Command 0 Command 1 Data Data 0 byDirection 1 byte gives the shift direction 0 down 1 up 2 5 2 Lens Zoom Description To Zoom the image in or out depending on the data sent Command Command 0 Command 1 Data Data 0 byDirection 1 byte gives the Zoom direction in out 0 out 1 in 2 5 3 Lens Focus Description To Focus the image Command Command 0 Command 1 Data Data 0 byDirection 1 byte 0 1 14 2 6 Picture setting 2 Basic Commands Overview 2 6 1 Contrast Increment Contrast decrement Contrast write Contrast Read Minimum Contrast Read Maximum Contrast Read Brightness increment Brightness decrement Brightness Write Brightness Read Minimum Brightness Read Maximum Brightness Read Saturation increment Saturation decrement Write Saturation Saturation Read Minimum Saturation Read Maximum Saturation Read Tint increment Tint decrement Tint Write Tint Read Minimum Tint Read Maximum Tint Read Gamma increment Gamma decrement Gamma Write Gamma Read Minimum Gamma Read Maximum Gamma Read Phase increment Phase decrement Phase Write Phase Read Minimum Phase Read Maximum Phase Read Contrast Increment Description Increments the contrast by one Command Command 0 Command 1
7. ition Decrement 3 3 1 Minimum Maximum window size Read Description Reads the minimum maximum range zoom factor Commands read minimum 6 the signal present on the Cs signal is a composite video signal containing the composite sync 88 3 Advanced Commands Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 double word 4 byte min max value Data 1 byte describing the decimal part 2 digits Waa min size 5 max size 135 733 3 3 2 Minimum Maximum window X position Read Description Reads the minimum maximum range zoom window X position Commands read minimum Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 double word 4 byte min max value Data 1 byte describing the decimal part 2 digits 3 3 3 Minimum Maximum window Yposition Read Description Reads the minimum maximum range zoom window Y position Commands read minimum Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 double word 4 byte min max value data 1 byte describing the decimal part 2 digits 89 3 Advanced Commands 3 3 4 Window size Write Description This command sets the size of the zoom window This is done by sending a percentage 100 corresponds to the default size of the window Command Command 0 Comma
8. ON 113 3 Advanced Commands Example Enables the AGC 3 13 Automatic Gain Control Read 114 Description Reads whether the AGC is enabled or not Command Returned Data Data 0 unsigned byte CER byte value x00 OFF x01 ON Example Reads the AGC setting being x00 OFF Transmit Start Projector address Command 0 Command 1 3 Advanced Commands Transmit Checksum Stop Receive acknowledge Start Projector address Command 0 Command 1 Checksum Stop Receive awnser Data 0 3 14 Manual Gain Control value Write Description Sets the manual gain control value Command Command 0 Command 1 Data Data 0 byte type Example Sets the AGC to 10 Transmit Start Projector address Command 0 Command 1 Data 0 115 3 Advanced Commands Receive acknowledge 3 15 Manual Gain Control value Read 116 Description Reads the actual gain control value Command Returned Data Data 0 unsigned byte Example Reads the AGC value being x0A 10 3 Advanced Commands Receive awnser Start Projector address Command 0 Command 1 Data 0 Checksum Stop 3 16 Gain Control Increment Decrement Description Increments decrements the Gain Control value by one Commands increment Command 0 Command 1 decrement command 0 command 1 3 17 Minimum Max
9. The iQ PC projector ON state determines in which state the iQ PC will be switched when switching ON the projector Command Command 0 Command 1 Command 2 Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 3 iQ PC Projector Standby state Write Description Writes the iQ PC Projector Standby state setting ON OFF CE The iQ PC projector Standby state determines in which state the iQ PC will be switched when switching the projector to standby Command Command 0 Command 1 Command 2 Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 4 iQ PC state Write Description Switches the iQ PC ON or OFF Command Command 0 Command 1 Command 2 Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 147 3 Advanced Commands 3 37 5 iQ PC reboot Description Reboots the iQ PC Command Command 0 Command 1 Command 2 3 37 6 iQ PC Projector ON state Read Description Reads the iQ PC Projector ON state setting ON OFF The iQ PC projector ON state determines in which state the iQ PC will be switched when switching ON the projector Command Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 7 iQ PC Projector Standby state Read Description Reads the iQ PC Projector Standby state setting ON OFF E The iQ PC projector Standby state determines in which state the iQ PC will be switched when
10. 0 Command 1 Command 2 3 37 12Min Max iQ PC Projector ON state Read Description Reads the minimum maximum iQ PC Projector ON state setting ON OFF The iQ PC projector ON state determines in which state the iQ PC will be switched when switching ON the projector Command minimum Command 0 Command 1 Command 2 Command maximum Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 150 3 Advanced Commands 3 37 13Min Max iQ PC Projector standby state Read Description Reads the minimum maximum iQ PC Projector standby state setting ON OFF CE The iQ PC projector standby state determines in which state the iQ PC will be switched when switching the 4 projector to standby Command minimum Command 0 Command 1 Command 2 Command maximum Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 14Min Max iQ PC state Read Description Reads the minimum maximum iQ PC state setting ON OFF Command minimum Command 0 Command 1 Command 2 Command maximum Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 151 3 Advanced Commands 152 A Additional Duplicate Commands A ADDITIONAL DUPLICATE COMMANDS A 1 Contrast Increment Description Incremen
11. 2 c O Q x s Image 3 1 Command Command 0 Command 1 3 35 Abort saving screenshot Logo Description Aborts saving the previously taken screenshot 144 3 Advanced Commands F load logo a S S h D m abort save logo R x A m M fe r save logo 7 y Ka 2 Cc Oo N x Image 3 2 Command Command 0 Command 1 3 36 Load logo Description Loads the logo present in the flash memory in the SDRAM 145 3 Advanced Commands F load logo a S h D m abort save logo R J A mM M 0 r save logo 7 y Ka 2 Cc Oo N x Image 3 3 Command Command 0 Command 1 3 37 iQ PC Overview iQ PC commands iQ PC Projector ON state Write iQ PC Projector Standby state Write iQ PC state Write e iQ PC reboot iQ PC Projector ON state Read iQ PC Projector Standby state Read e iQ PC state Read iQ PC Projector ON state Increment Decrement e iQ PC Projector Standby state Increment Decrement e iQ PC state Increment Decrement Min Max iQ PC Projector ON state Read Min Max iQ PC Projector standby state Read e Min Max iQ PC state Read 146 3 Advanced Commands 3 37 1 iQ PC commands iQ PC The iQ PC commands can only be used in case of a iQ Pro network projector 3 37 2 iQ PC Projector ON state Write Description Writes the iQ PC Projector ON state setting ON OFF
12. 151 Min Max iQ PC state Read 151 Mode Decrement 102 Mode Increment 102 Mode Read 101 Mode read min max 102 Mode write 101 O Orientation 41 Read orientation 41 Write orientation 41 P Panel size 142 Panel size read 142 Phase 34 37 154 155 decrement 34 155 increment 34 154 read 35 read Maximum 37 read minimum 36 write 35 166 Picture in Picture 72 PiP 72 75 77 78 80 88 PiP add window 84 PiP current Layout 77 PiP Layout List 75 PiP list active sources 87 PiP Loop Focus 72 PiP Priority read 86 PiP Priority Write 85 PiP Read Focus 73 PiP read last active window type 88 PiP remove window 83 PiP removeLayout 82 PiP rename Layout 81 PiP save Layout 80 PiP save Layoutas 80 PiP select Layout 78 PiP Write Focus 74 PiP Write layout 75 read PiP Layout 75 power supply error read 141 Power supply history read 140 Projector address 9 write Projector address 9 Projector language 10 write Projector language 10 Projector ON OFF 12 write Projector ON OFF 12 Projector s runtime 8 Read Projector s runtime 8 Projector s Serial number 8 Read Projector s Serial number 8 Projector s Software type 8 Read Projector s Software type 8 Projector s Software version 8 Read Projector s Software version 8 Projector s Status 12 Read Projector s Status 12 R RCU 11 157 RCU commands 11 157 overview 157 S Saturation 23 26 153 154 decrement 23 154 increment 2
13. 80 PiP save Layout as 80 PiP select Layout Write 78 PiP Write Focus 74 PiP Write layout 75 Read 124 130 Image files 124 VCO 130 read addable sources list 83 Read Aspect Ratio 49 Read Autolmage setup 112 Read Automatic gain control Interval 118 Read Automatic startup 103 Read charge pump current 132 Read clamp position 133 Read comb filter 135 Read data input format 120 Read Horizontal sync polarity 137 Read 12C diagnosis 138 Read logo status 143 Read manual gain control value 116 read Maximum 131 ContrastVCO 131 read min max AGC value 117 read min max charge pump current 132 read min max clamp position 133 read min max comb filter 136 read min max Horizontal sync polarity 136 read min max Sync locking 137 read min max window size 88 read min max window X position 89 read min max window Y position 89 read minimum 131 VCO 131 Read Panel size 142 read scanned inputs 40 Read Startup screen 105 Read Sync locking 138 rename image file 122 Save screenshot Logo 144 Source selection 38 Startup screen 104 Sync locking increment decrement 137 Sync locking write 138 Take screenshot Logo 143 VCO decrement 129 VCO increment 129 write 129 VCO 129 Write 123 Image files 123 write Autolmage setup 111 Write charge pump current 131 Write clamp position 133 Write comb filter 134 Write data input format 120 Advanced Commands 71 AGC 113 118 Automatic gain control 113 114 Automatic gain control Interval 118 increment decreme
14. A 2 Data B 3 Video B Example Gives the focus to a particular PiP window here x01 Data A 3 2 14 Addable sources List read Description This command reads a list of the sources which can be added to the PiP using the add window command see PiP add window page 84 83 3 Advanced Commands Command Command 0 Command 1 Returned Data Data 0 strSourceName1 Data N strFilenameN 3 2 15 PiP add window 84 Description Adds a PiP window To add a window following have to be specified e source to be visualized in the window Mode of the source input position and size of the window e order priority of the window front background Command Command 0 Command 1 Data Data 0 bySource byte describing the source to be linked to the window D15 DVI SDI Data 1 byMode byte describing the signals connected to the input section For more info about the input configurations see the projector s Owner s manual for BNC s and D15 RGBHV RGBCS analog RGBCS digital PrYPb detect slot mode 3 Advanced Commands for composite video Video BNC Vertical sync BNC Red BNC for Svideo Byte value 100 SVideo 1 101 SVideo on R amp B 102 SVideo on Vs and Video BNC Data 2 Xsize word Data 3 Ysize word Data 4 Xposition word Data 5 Yposition word a Xsize Ysize Xpos Ypos are given in pi
15. Automatic Gain Control write e Automatic Gain Control Read Manual Gain Control value Write Manual Gain Control value Read e Gain Control Increment Decrement Minimum Maximum AGC value Read e Automatic Gain Control interval Write e Automatic Gain Control Interval Read e Data input format Increment Decrement Data input format write Data input format Read e Image files e 12C diagnosis Read Serviceable parts history Read Lamp and power supply history Read Serviceable parts erase history Dirty dust filters Read Power supply error Read e Lamp error Read Panel size Read Logo status Read e Take screenshot Logo Save screenshot Logo e Abort saving screenshot Logo Load logo iQPC 3 1 Lamp Commands 3 1 1 Reset Lamp runtime Write Description Reset the Lamp runtime of the projector the lamp s to reset are given in the Data field along with a Pascal string representing the serial number Command Command 0 Data Data 0 unsigned byte 71 3 Advanced Commands data byte value 1 lamp1 2 lamp2 Data 1 Pacal type string of length 7 representing the serial number Syntax page 5 3 1 2 Lamp History Read Description Reads the actual Lamp History of the projector Command Command 0 Command 1 Returned Data Array containing maximum 20 elements each element containing a C language strings and 5bytes e 1 byte for
16. Command 0 1 2 6 8 Brightness decrement Description Decrements the Brightness by one Command Command 0 1 19 2 Basic Commands 2 6 9 Brightness Write Description Writes a new Brightness value to the projector Command Command 0 Command 1 Data Data 0 contrast value N value unsigned byte Example Writes a new Brightness value of x20 to the projector 2 6 10 Brightness Read 20 Description Reads the actual Brightness value of the projector Command Returned Data Data 0 Brightness value Example Reads the actual Brightness value of the projector the awnser being x20 Transmit Start Projector address Command 0 Command 1 2 Basic Commands Transmit Checksum Stop Receive acknowledge Start Projector address Command 0 Command 1 Checksum Stop Receive Awnser Data 0 2 6 11 Minimum Brightness Read Description Reads the minimum range Brightness value of the projector Command Command 0 Command 1 Returned Data Data 0 minimum Brightness value Example Reads the minimum Brightness value of the projector the awnser being x00 Transmit Start Projector address Command 0 Command 1 Checksum Stop 21 2 Basic Commands Command 1 2 6 12 Maximum Brightness Read Description Reads the Maximum range Brightness value of the projector Command Returned D
17. Max iQ PC Projector ON state Read 150 Min Max iQ PC Projector standby state Read 151 Min Max iQ PC state Read 151 Projector ON state Increment Decrement 149 Projector ON state Read 148 Projector ON state Write 147 Projector Standby state Increment Decrement 149 Projector Standby state Write 147 Projector Standby state Read 148 reboot 148 state Increment Decrement 150 state Read 148 state Write 147 iQ PC Projector ON state Increment Decrement 149 iQ PC Projector ON state Read 148 165 Index iQ PC Projector Standby state Increment Decrement 149 iQ PC Projector Standby state Read 148 iQ PC Projector Standby state Write 147 iQ PC reboot 148 iQ PC state Increment Decrement 150 iQ PC state Read 148 iQ PC state Write 147 K Keystone 50 51 Read Keystone 51 write Keystone 50 L Lamp 52 55 71 72 lamp commands 52 71 lamp History read 72 lamp mode read 53 lamp mode write 52 lamp runtime reset write 71 lamp Status read 54 lamp Warning read 55 Lamp error read 142 Lamp history read 140 Lamp runtime 56 Read Lamp runtime 56 Lamps Serial number 57 Read Lamps Serial number 57 lens 14 lens Focus 14 lens shift 14 lens Zoom 14 Lens commands 14 Logo 46 143 145 Abort saving screenshot 144 load 145 logo ON OFF 46 Save screenshot 144 Take screenshot 143 Logo status 143 Logo status read 143 M Menu 38 Exit 38 Min Max iQ PC Projector ON state Read 150 Min Max iQ PC Projector standby state Read
18. Reads the Projector s serial number the returned string is a Pascal language string see Syntax page 5 Command Command 0 x61 Returned Data Data 0 x07 length of the serial number 7 characters Data 1 string of length 7 2 1 5 Projector s runtime Read Description Reads the Projector s runtime in seconds Command Command 0 x62 Returned Data unsigned double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 2 Basic Commands Data 0 msb Data 1 Data 2 Data 3 Isb 2 1 6 Projector address Write Description Writes a new address to the projector Command Data Data 0 unsigned byte Example Writes a new address to the projector being 1 Transmit Start Projector address Command 0 Data 0 Checksum Stop Receive acknowledge 2 1 7 Projector language Read Description Reads the active language for the projector Command 9 Returned Data Data 0 unsigned byte 2 Basic Commands C C Example reads the active language being Fran ais 2 1 8 Projector language Write 10 Description Sets a new language for the projector Command Command 0 Data Data 0 unsigned byte English 2 Basic Commands a E Example Sets the language to Fran ais 2 1 9 Baudrate Write Description Sets the baudrate Command Command 0 Data string C language string for more info S
19. Returned Data Data 0 unsigned byte 49 2 Basic Commands TE byte value 0 Auto 1 4 3 2 5 4 3 16 9 Example Read the PiP window which has the focus result x01 4 3 Command 1 2 22 Keystone Write Description Adjusts the keystone Command Command 0 Data Signed word representing the keystone value see chapter 1 Serial communications Basics Data words page 2 50 2 Basic Commands Data 0 msb Data 1 Isb Example Sets the keystone to 0 2 23 Keystone Read Description Reads the actual Keystone value Command Returned Data signed word Data 0 MSB Data 1 LSB Example Reads the actual keystone value being x00 Transmit Start Projector address Command 0 51 2 Basic Commands Command 1 2 24 Lamp commands Overview Lamp Mode Write Lamp Mode Read Lamp Status Read e Lamp Warning Read e Lamp runtime Read e Lamps Serial number Read 2 24 1 Lamp Mode Write 52 Description Writes the Lamp mode to the projector Command Command 0 Command 1 Data Data 0 unsigned byte 2 Basic Commands data byte value 0 Single mode 1 Dual mode Example Write the mode x00 single mode to the projector Transmit Start xfe Projector address x01 Command 0 x20 Receive acknowledge 2 24 2 Lamp Mode Read Description Reads the actual Lamp mode
20. White input balance for Red being x10 Transmit Start Projector address Command 0 Command 1 Checksum Stop 3 Advanced Commands Command 1 3 10 Autolmage setup Write Description Sets up the Autolmage Command Data Unsigned word see chapter 1 Serial communications Basics Data words page 2 Data 0 unsigned byte msb Data 1 unsigned byte Isb Parameter Data 0 Data Hex Value Total Pixels 0000 0001 x01 Contrast Brightness 0000 0010 Start pixel line 0000 Total pixels cont bright 0000 Example Set up Autolmage for Total Pixels 111 3 Advanced Commands Receive acknowledge 3 11 Autolmage setup Read 112 Description Reads the Autolmage set up Command Command 0 Command 1 Returned Data Unsigned word see chapter 1 Serial communications Basics Data words page 2 Data 0 unsigned byte msb Data 1 unsigned byte Isb Parameter Data 0 baai o Hex Value Total Pixels 0000 0001 x01 Contrast Brightness 0000 0010 Start pixel line 0000 1000 Total pixels cont bright 0000 Example reads the Autolmage set up being x01 Total Pixels 3 Advanced Commands Data 0 x00 Data 1 x01 3 12 Automatic Gain Control write Description Enables disables the Automatic Gain Control Command Command 0 x20 Command 1 x9b Data Data 0 byte type CE byte value 0 OFF 1
21. define the rate of increment 3 3 13 Window size Decrement 92 Description This command decrements the size of the zoom window 3 Advanced Commands This is done by decrementing the size percentage the rate of decrement can also be specified Command Command 0 Command 1 Data Data 0 byRepeat 1 byte to define the rate of decrement 3 3 14 Window X position Decrement Description This command decrements the X position of the zoom window This is done by decrementing the X position percentage the rate of decrement can also be specified Command Command 0 Command 1 Data Data 0 byRepeat 1 byte to define the rate of decrement 3 3 15 Window Y position Decrement Description This command decrement the Y position of the zoom window This is done by decrementing the Y position percentage the rate of decrement can also be specified Command Command 1 Data Data 0 byRepeat 1 byte to define the rate of decrement 93 3 Advanced Commands 3 4 Audio commands Overview e Optional Audio features e Audio configuration Mute Write e Audio configuration Mute Read e Audio input selection Write e Audio input selection Read Volume Write e Volume Read Minimum Maximum Volume Read Volume Increment e Volume Decrement Bass Write Bass Read Bass Increment Bass Decrement Minimum Maximum Bass Read e Treble Write e Treble Read
22. minimum max Sync locking Commands read minimum Command 0 Command 1 read maximum 137 3 Advanced Commands Command 0 Command 1 Returned Data Data 0 byte 0 slow 1 fast 3 23 34Sync locking Read Description Reads the Sync locking setting Command Command 0 Command 1 Returned Data Data 0 byte 0 slow 1 fast 3 23 35Sync locking Write Description Sets the Sync locking fast or slow Command Command 0 Command 1 Data Data 0 byte 0 slow 1 fast 3 24 12C diagnosis Read 138 Description Reads the 12C diagnosis Command Command 0 Command 1 Sent Data Data 0 bySlaveAddr1 Data 1 bySlaveAddr2 Data N 1 bySlaveAddrN sz bySlaveAddrn byte representing the address of the module or unit to be diagnosed If ommited all all the units are reported 3 Advanced Commands C DVI indicators layert DVI indicators layer2 Table 3 290 address overview Returned Data Data 0 strDiagnosis1 Data 1 strDiagnosis2 Data N 1 strDiagnosisN 3 25 Serviceable parts history Read Description Reads the history of the serviceable parts The serviceable parts are e x cube panels analysers polarisers e x cube IR UV filter lightpipe s fold mirror dustfilters kit Command Command 0 Command 1 Returned Data Data 0 history String history string con
23. of the projector Command Returned Data Data 0 unsigned byte data byte value 0 Single mode 1 Dual mode Example Reads the actual Lamp mode of the projector the awnser being x00 single mode Transmit Start Projector address Command 0 53 2 Basic Commands Transmit Command 1 Checksum Stop Receive acknowledge Start Projector address Command 0 Command 1 Checksum Stop Receive Awnser Start Projector address Command 0 Command 1 Data 0 Checksum Stop 2 24 3 Lamp Status Read Description Reads the actual Lamp Status of the projector Command Command 0 Command 1 Returned Data Data 0 Lamp Mode unsigned byte see Lamp Mode Read page 53 Data 1 Active lamp s unsigned byte see following table Table 2 192 Lamp status active lamps table Example Reads the actual Lamp Status of the projector the awnser being x01 Lampi in single mode 54 2 Basic Commands Data 1 x01 2 24 4 Lamp Warning Read Description Reads the actual Lamp Warning setting of the projector Command Command 0 x21 1 Returned Data Unsigned word composed of 2 bytes see chapter 1 Serial communications Basics Data words page 2 Data 0 first byte msb Data 1 second byte Isb Example Reads the actual Lamp warning setting of the projector the awnser being x1E 30 hours 55 2 Basic Commands Receive
24. orientation to the projector Command Command 0 Command 1 Data Data 0 unsigned byte a byte value x00 rear table x40 front table x80 front ceiling xcO rear ceiling Example Set the orientation to front table 2 12 Orientation Read Description Reads the orientation of the projector 41 2 Basic Commands Command Command 0 1 Returned Data Data 0 unsigned byte a byte value x00 rear table x40 front table x80 front ceiling xcO rear ceiling Example Read the orientation being x40 front table 2 13 Shutter Write 42 Description Activates the shutter 2 Basic Commands Command Command 0 Command 1 Data Data 0 unsigned byte Ex byte value x00 CLOSE x01 OPEN Example opens the shutter 2 14 Shutter Read Description Reads the shutter s position Command Command 0 Command 1 Returned Data Data 0 unsigned byte x byte value x00 CLOSE x01 OPEN 43 2 Basic Commands Example Read the shutter being x01 open Command 1 2 15 Freeze Write Description Freezes the projected image Command Command 0 Command 1 Data Data 0 unsigned byte x byte value x00 OFF x01 ON 44 2 Basic Commands Example activate the Freeze function 2 16 Freeze Read Description Reads whether th
25. switching the projector to standby Command Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 8 iQ PC state Read 148 Description Reads the iQ PC state ON OFF 3 Advanced Commands Command Command 0 Command 1 Command 2 Returned Data Data 0 word 0 iQ PC OFF 1 iQ PC ON 3 37 9 iQ PC Projector ON state Increment Decrement Description Increment Decrement the iQ PC Projector ON state setting by one ON OFF The iQ PC projector ON state determines in which state the iQ PC will be switched when switching ON the projector Command increment Command 0 Command 1 Command 2 Command decrement Command 0 Command 1 Command 2 3 37 10iQ PC Projector Standby state Increment Decrement Description Increment Decrement the iQ PC Projector Standby state setting by one ON OFF EA The iQ PC projector Standby state determines in which state the iQ PC will be switched when switching the projector to standby Command increment Command 0 Command 1 Command 2 Command decrement 149 3 Advanced Commands Command 0 Command 1 Command 2 3 37 111Q PC state Increment Decrement Description Increment Decrement the iQ PC state setting by one ON OFF Command increment Command 0 Command 1 Command 2 Command decrement Command
26. the lamp 1 lamp1 2 lamp2 1 C language string made of 6 bytes for the serial number and 1 STOP byte e 4 bytes for the Runtime 3 2 Picture In Picture Overview PiP Loop Focus PiP Focus Read PiP Focus Write PiP layout Read e PiP layout Write e PiP layout List Read PiP current layout Read PiP select layout Write PiP save layout PiP save layout as PiP rename layout PiP remove Layout PiP remove window e Addable sources List read e PiP add window e PiP Priority Write Priority Read PiP List active sources Read PiP last added window type Read 3 2 1 PiP Loop Focus 72 Description Activates the PiP Loop Focus mode on the Projector allows to browse through the PiP windows 3 Advanced Commands Command Command 0 1 Example Activate the PiP Loop Focus 3 2 2 PiP Focus Read Description Returns the PiP window which has the focus Command Command 0 Command 1 Returned Data Data 0 Window type byte CER Window type byte value 0 Data A 1 Video A 2 Data B 3 Video B Example Read the PiP window which has the focus result x01 Data A 73 3 Advanced Commands Receive Awnser 3 2 3 PiP Focus Write 74 Description Gives the focus to a particular PiP window Command Data Data 0 Window type byte CER Window type byte value 0 Data A 1 Video A 2 Data B 3 Video B Example
27. y and z or any other character This wildcard character can represent any possible character on a particular location This wildcard character can represent any possible character s following the wildcard s position in the string ntsc c01 svga_60v s 7 99999999 999 1 6 Serial comms commands Basic Commands Basic commands are the commands used to control the basic parameters of the projector The Contrast increment command is a basic command see Contrast Increment page 15 Advanced Commands Advanced commands are used to control advanced parameters of the projector The Pip loop focus is an advanced parameter sx This manual is divided in two parts the first part contains the basic elementary commands while the second part gives an overview of the available advanced commands Some commands are illustrated with an example 2 Basic Commands 2 BASIC COMMANDS Overview Identification Commands RCU commands Projector ON OFF Write Projector s Status Read Lens commands Picture setting Menu Exit Source selection Scanned inputs read Scan inputs e Orientation Write e Orientation Read Shutter Write Shutter Read Freeze Write Freeze Read Logo ON OFF e Background Write Background Read e Aspect ratio Write e Aspect Ratio Read e Keystone Write Keystone Read e Lamp commands e Image files Color temperat
28. 3 153 read 24 read Maximum 26 read minimum 25 write 23 Serial comms 1 3 5 6 Basics 1 commands 6 hardware 3 protocol 1 2 data words 2 settings 2 Syntax 5 Sharpness 154 decrement 154 increment 154 Shutter 42 43 Read Shutter 43 write Shutter 42 Source 38 Source selection 38 sources 40 read scanned inputs 40 Sources 40 scan inputs 40 Standby Timer 62 Read Standby Timer 62 write Standby Timer 62 startup 103 Automatic startup 103 Startup 103 105 Automatic startup 103 Startup screen 104 105 Switching mode 64 Write switching mode 64 Switching Mode 65 Read Switching Mode 65 sync 136 138 Read Horizontal sync polarity 137 Read Sync locking 138 sync locking increment decrement 137 sync polarity increment decrement 136 Write Horizontal sync polarity 137 Write Sync locking 138 Sync 137 Sync locking read minimum max 137 T Tint 27 30 154 decrement 27 154 increment 27 154 read 28 read Maximum 30 read minimum 29 write 27 Index Treble Decrement 99 Treble Increment 99 Treble Read 99 Treble read min max 100 Treble write 99 V VCO 129 131 decrement 129 increment 129 read 130 read Maximum 131 read minimum 131 write 129 Volume Decrement 97 Volume Increment 97 Volume read 97 Volume read min max 97 Volume write 96 W Window size 88 read minimum max 88 Window X position 89 read minimum max 89 Window Y position 89 read minimum max 89 167
29. Awnser 2 24 5 Lamp runtime Read Description Reads the lamp runtime the lamp lamp1 or lamp2 runtime to be read is given in the data field Command Command 0 Data Data 0 unisgned byte data value 1 lamp1 2 lamp2 Returned Data Data 0 unisgned byte 1 lamp1 2 lamp2 unsigned double word 4 bytes representing the runitme see chapter 1 Serial communications Basics Data words page 2 Data 1 msb 56 2 Basic Commands Data 2 Data 3 Data 4 Isb 2 24 6 Lamps Serial number Read Description Reads the Lamps Serial number the lamp lamp1 or lamp2 to be read is given in the data field Command Command 0 Data Data 0 unsigned byte data value 1 lamp1 2 lamp2 Returned Data string Pascal language string for more info Syntax page 5 2 25 Image files 2 25 1 File write Description This command writes an image file to the projector this can be used to write to the projector a previously backed up file on PC which has been read with the file read command The string used to represent the filename is of the C string type see chapter 1 Serial communications Basics Syntax page 5 Command Command 0 Data Data 0 strFilename string of the C string type representing the filename Data 1 FileData binary data contained in the file The Filedata should be the same as the data read using the file read command 2 25 2 File rea
30. BARCO BARCOPROJECTION CV110 SERIAL COMMUNICATION USER S MANUAL 07102002 Product revision Software version 1 22 Barco nv Intelligent Displays Noordlaan 5 8520 Kuurne Phone 32 56 36 82 11 Fax 32 56 35 86 51 E mail presentations bid barco com Visit us at the web www barco com Printed in Belgium Federal Communication Commision FCC Statement This equipment has been tested and found to comply with the limits for a class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area may cause harmful interference in which case the user will be responsible for correcting any interference Changes Barco provides this manual as is without warranty of any kind either expressed or implied including but not limited to the implied war ranties or merchantability and fitness for a particular purpose Barco may make improvements and or changes to the product s and or the program s described in this publication at any time without notice This publication could contain technical inaccuracies or typographical errors Changes are perio
31. Bass level by one Command Command 0 Command 1 3 4 14 Bass Decrement Description Decrements the Bass level by one Command Command 0 Command 1 3 4 15 Minimum Maximum Bass Read Description Reads the Bass min max values 98 3 Advanced Commands Command read minimum Command 0 Command 1 Command read maximum Command 0 Command 1 Returned Data Data 0 Bass level byte 3 4 16 Treble Write Description Sets the Treble level Command Command 0 Command 1 Data Data 0 Treble level byte 3 4 17 Treble Read Description Reads the Treble level Command Command 0 Command 1 Returned Data Data 0 Treble level byte 3 4 18 Treble Increment Description Increments the Treble level by one Command Command 0 Command 1 3 4 19 Treble Decrement Description Decrements the Treble level by one 99 3 Advanced Commands Command Command 0 Command 1 3 4 20 Minimum Maximum Treble Read Description Reads the Treble min max values Command read minimum Command 0 Command 1 Command read maximum Command 0 Command 1 Returned Data Data 0 Treble level byte 3 4 21 Balance Write Description Sets the Balance level Command Command 0 Command 1 Data Data 0 Balance level signed byte 3 4 22 Balance Read Description Rea
32. Command 0 Command 1 Increment total pixels Command 0 Command 1 Increment active pixels Command 0 Command 1 Increment pixel start Command 0 Command 1 Increment clamp width Command 0 Command 1 3 23 8 Image files settings Decrement Description These commands set the image files characterisitics Commands decrement total lines Command 0 Command 1 decrement active lines Command 0 Command 1 decrement line start Command 0 decrement period Command 0 Command 1 decrement total pixels 126 3 Advanced Commands Command 0 Command 1 decrement active pixels Command 0 Command 1 decrement pixel start Command 0 Command 1 decrement clamp width Command 0 Command 1 3 23 9 Read Minimum Maximum Image files settings Description These commands read the min max values of the image files settings Commands minimum total lines Command 0 Command 1 maximum total lines Command Command minimum active lines Command Command maximum active lines Command 0 Command 1 minimum line start Command 0 Command 1 maximum line start 127 3 Advanced Commands 128 Command 0 Command 1 Minimum period Command 0 Command 1 maximum period Command 0 Command 1 minimum
33. Data Data 0 byte type 2 Basic Commands TE byte value 0 OFF 1 ON Example Enables the Filmmode detection 2 33 Filmmode detection Read Description Reads whether the Filmmode detection is enabled or not Command 1 Returned Data Data 0 unsigned byte E byte value x00 OFF x01 ON Example Reads the Automatic startup being x00 OFF Transmit Start Projector address 67 2 Basic Commands 2 34 Autoimage execute 68 Description Executes the Autoimage function on the window defined by the first data byte the second byte sets the Autoimage settings If the data bytes are ommited the Autoimage function will be executed on the active window window which has the focus using the actual Autoimage settings Command Data optional Data 0 byWindow Data 1 wValue 1 byte describing the settings of the Autolmage function Start pixel line Contr Bright TotalPixels Table 2 247 byte description Example executes Autoimage on the window which has the focus the data bytes are ommited 2 Basic Commands 69 2 Basic Commands 70 3 Advanced Commands 3 ADVANCED COMMANDS Overview e Lamp Commands Picture In Picture Digital Zoom e Audio commands e Automatic startup Write e Automatic startup Read Startup screen Write Startup screen Read Input balance e Autolmage setup Write e Autolmage setup Read e
34. Data format byte value RGB CrYCb HDTV CrYCb 120 3 23 Image files 3 Advanced Commands Overview Delete File s Copy File Rename File Move File Image files settings Write Image files settings read Image files settings Increment Image files settings Decrement Read Minimum Maximum Image files settings VCO Increment VCO decrement VCO write VCO Read Minimum VCO Read Maximum VCO Read Charge pump current Increment Decrement charge pump current Write charge pump current Read Minimum Maximum charge pump current Read Clamp position Increment Decrement Clamp position Write Clamp position Read Minimum Maximum clamp position Read Comb filter Increment Decrement comb filter Write Comb filter Read Minimum Maximum comb filter Read Horizontal sync polarity Increment Decrement Minimum Maximum Horizontal sync polarity Read Horizontal sync polarity Read Horizontal sync polarity Write Sync locking Increment Decrement Minimum Maximum Horizontal Sync locking Read Sync locking Read Sync locking Write 3 23 1 Delete File s Description This command deletes a list of image files from the projector Wildcards can be used to specify the filenames see chapter 1 Serial communications Basics Syntax page 5 Command Command 0 Send Data Data 0 strFilename1 Data N strFilenameN 121 3 Advanced Commands 3 23 2 Copy File Description This command co
35. Example Increment contrast of a projector with address x01 by one Transmit Start Projector address 15 2 Basic Commands Command 0 Command 1 2 6 2 Contrast decrement Description Decrements the contrast by one Command 2 6 3 Contrast write Description Writes a new contrast value to the projector Command Data Data 0 contrast value Data 0 unsigned byte Example Writes a new contrast value of x20 to the projector 2 6 4 Contrast Read 16 Description Reads the actual contrast value of the projector 2 Basic Commands Command Command 0 1 Returned Data Data 0 contrast value Example Reads the actual contrast value of the projector the awnser being x20 2 6 5 Minimum Contrast Read Description Reads the minimum range contrast value of the projector Command Command 0 Command 1 17 2 Basic Commands Returned Data Data 0 minimum contrast value Example Reads the minimum contrast value of the projector the awnser being x00 2 6 6 Maximum Contrast Read Description Reads the Maximum range contrast value of the projector Command Returned Data Data 0 Maximum contrast value Example Reads the Maximum contrast value of the projector the awnser being x64 18 2 Basic Commands 2 6 7 Brightness increment Description Increments the Brightness by one Command
36. Maximum Phase Read Description Reads the Maximum range Phase value of the projector Command Command 0 Command 1 Returned Data Data 0 Maximum Phase value Example Reads the Maximum Phase value of the projector the awnser being x1f Transmit Start Projector address Command 0 Command 1 Checksum Stop 37 2 Basic Commands Command 1 2 Menu Exit Description Exits all the menus goes back to the operational mode Command Example Exits all the menu of a projector with address x01 Transmit Start Projector address Command 0 Command 1 Checksum Stop 2 8 Source selection Description Selects an input source 38 2 Basic Commands Command Command 0 Data Data 0 bySource byte describing the source to be linked to the window Composite video 1 2 3 4 Firewire 7 S For more info about the input configurations see the projector s Owner s manual D15 SDI C Data 1 byMode for BNC s and D15 the data byte gives the type of signal present on the BNC s D15 C a for composite video the data byte describes the location of the composite video source signal to be selected C SVideo Y SVideo C for Svideo the data byte describes the location of the S Video signal to be selected E Co e 4 the signal present on the Cs signal is a composite video signal containing the composite sync 5 opt
37. Phase 35 Saturation 23 Tint 27 write Aspect ratio 49 write Background 47 write Baudrate 11 write Freeze 44 write image file 57 write Keystone 50 Write orientation 41 write Projector address 9 write Projector language 10 write Projector ON OFF 12 write shutter 42 Write Standby Timer 62 Write switching mode 64 Basic Commands 14 38 Lens Focus 14 Lens shift 14 Lens Zoom 14 Menu Exit 38 Bass Decrement 98 Bass Increment 98 Bass Read 98 Bass read min max 98 Bass write 98 Baudrate 11 write Baudrate 11 Brightness 19 22 153 decrement 19 153 increment 19 153 read 20 read Maximum 22 read minimum 21 write 20 Cc charge pump current 131 132 read 132 read minimum max 132 Write charge pump current 131 Charge pump current 131 increment decrement 131 clamp position 133 Read clamp position 133 read minimum max 133 Write clamp position 133 Clamp position 132 increment decrement 132 Color 58 Color temperature 58 Color Red Blue temperature 58 59 Decrement 59 increment 58 Color temperature 60 61 Read 61 Red Bleu 60 Color temperature Red Bleu 60 Read 60 comb filter 134 136 Read comb filter 135 read minimum max 136 Write comb filter 134 Comb filter 133 increment decrement 133 Commands 7 153 additional commands 153 basic commands 7 Contrast 15 18 153 decrement 16 153 increment 15 153 read 16 read Maximum 18 read minimum 17 write 16 D Data input 119 120 Data input format 120 Data inp
38. VCO value cN data type unsigned byte Example Reads the actual VCO value the awnser being x00 3 Advanced Commands Receive Awnser 3 23 14Minimum VCO Read Description Reads the minimum range VCO value of the projector Command Command 0 Command 1 Returned Data Data 0 minimum VCO value 3 23 15Maximum VCO Read Description Reads the Maximum range VCO value of the projector Command 1 Returned Data Data 0 Maximum VCO value 3 23 16Charge pump current Increment Decrement Description Increments decrements the charge pump current by one Commands increment 1 decrement command 0 3 23 17charge pump current Write Description Sets the charge pump current for the VCO 131 3 Advanced Commands Command Command 0 Command 1 Data Data 0 byte type 3 23 18charge pump current Read Description Reads the charge pump current Command Command 0 Command 1 Returned Data Data 0 unsigned byte 3 23 19Minimum Maximum charge pump current Read Description Reads the minimum max charge pump current for the VCO Commands read minimum Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 minimum VCO value 3 23 20Clamp position Increment Decrement 132 Description Increments decrements the Clamp position by one Commands increment
39. a window 2 Data 3 strFilename4 string of the C string type representing the active file in the Video window 2 2 26 Color temperature Overview Color temperature Red Blue Increment Color temperature Red Blue Decrement Color temperature Red Bleu Write Color temperature Red Bleu Read Color temperature Read 2 26 1 Color temperature Red Blue Increment Description Increments the Red Blue Color temperature by one 58 2 Basic Commands Command Increments the Red color temperature by one Command 0 Command 1 Increments the Blue color temperature by one Command 0 Command 1 Example Increment Red color temperature of a projector with address x01 by one Transmit eens o 2 26 2 Color temperature Red Blue Decrement Description Decrements the Red Blue Color temperature by one Command Decrement the Red color temperature by one Decrement the Blue color temperature by one Example Decrement the Red color temperature of a projector with address x01 by one Transmit Start Projector address Command 0 Command 1 Checksum Stop 59 2 Basic Commands 2 26 3 Color temperature Red Bleu Write Description Writes a custom value for the different color temperatures to the projector Commands Red color temperature Command 0 Command 1 Blue color temperature Command 0 Command 1 Data Unsigne
40. al language string consists of one or more characters The first character of the string contains the length of the string Therefore a Pascal language string is limited to 255 characters Pascal string Hello world C language string A C language string consists of one or more characters The last character of the string is always the NULL character x00 There fore the length of a C language string is determined by the position of the NULL character C string Hello world 2 ddd 0 255 3 hh 00 ff 1 Serial communications Basics standard file Predefined file stored in read only memory custom file File created by the user and stored in non volatile read write memory Filename A filename is specified as a C language string This string has to follow some rules length string 12 x character of the base name formed by max 8 characters 3 y kind of file 1 character standard file custom file zz specifies the location in memory where the file is stored 4 z file index 2 characters 0 9 for standard files zz 00 maximum standard files for custom files zz 00 63 where 00 is reserved for the file none cO0 file which is loaded when no signal is applied 5 yzz is a unique combination In other words no two files can exist with the same extension yzz To specify more than one file you can use the question mark and wildcard character for x
41. and 0 Command 1 33 2 Basic Commands Returned Data Data 0 Maximum Gamma value Example Reads the Maximum Gamma value of the projector the awnser being x1c 2 6 31 Phase increment Description Increments the Phase by one Command 2 6 32 Phase decrement Description Decrements the Phase by one 34 2 Basic Commands Command Command 0 Command 1 2 6 33 Phase Write Description Writes a new Phase value to the projector Command Command 0 Command 1 Data Data 0 Phase value value unsigned byte Example Writes a new Phase value of x1a to the projector 2 6 34 Phase Read Description Reads the actual Phase value of the projector Command Command 0 1 Returned Data Data 0 Phase value Example Reads the actual Phase value of the projector the awnser being xla 35 2 Basic Commands 2 6 35 Minimum Phase Read 36 Description Reads the minimum range Phase value of the projector Command Command 0 Command 1 Returned Data Data 0 minimum Phase value Example Reads the minimum Phase value of the projector the awnser being x00 Transmit Start Projector address Command 0 2 Basic Commands Transmit Command 1 Checksum Stop Receive acknowledge Start Projector address Command 0 Command 1 Checksum Stop Receive Awnser Data 0 2 6 36
42. and 0 Command 1 Data Data 0 input byte 0 audio input 1 3 audio input 4 Returned Data Data 0 input byte 0 audio input 1 3 audio input 4 Data 1 byte representing the linked source DVI SDI 3 4 6 Volume Write 96 Description Sets the volume level 3 Advanced Commands Command Command 0 Command 1 Data Data 0 volume level byte 3 4 7 Volume Read Description Reads the volume level Command Command 0 Command 1 Returned Data Data 0 volume level byte 3 4 8 Minimum Maximum Volume Read Description Reads the volume min max values Command read minimum Command 0 Command 1 Command read maximum Command 0 Command 1 Returned Data Data 0 byte representing the min max volume level 3 4 9 Volume Increment Description Increments the volume level by one Command Command 0 Command 1 3 4 10 Volume Decrement Description Decrements the volume level by one 97 3 Advanced Commands Command Command 0 Command 1 3 4 11 Bass Write Description Sets the Bass level Command Command 0 Command 1 Data Data 0 Bass level byte 3 4 12 Bass Read Description Reads the Bass level Command Command 0 Command 1 Returned Data Data 0 Bass level byte 3 4 13 Bass Increment Description Increments the
43. and 1 Returned Data Data 0 Mode min max level byte 102 3 Advanced Commands 3 5 Automatic startup Write Description Enables disables the Automatic Startup Command 1 Data Data 0 byte type CER byte value 0 OFF 1 ON Example Enables the Automatic startup 3 6 Automatic startup Read Description Reads whether the Automatic startup is enabled or not Command 1 Returned Data Data 0 unsigned byte 103 3 Advanced Commands TE byte value x00 OFF x01 ON Example Reads the Automatic startup being x00 OFF Command 1 3 7 Startup screen Write Description Enables disables the Startup screen Command Command 0 Command 1 Data Data 0 byte type 104 3 Advanced Commands TE byte value 0 OFF 1 ON Example Enables the Startup screen 3 8 Startup screen Read Description Reads whether the Startup screen is enabled or not Command 1 Returned Data Data 0 unsigned byte C byte value x00 OFF x01 ON Example Reads the Automatic startup being x00 OFF Transmit Start Projector address 105 3 Advanced Commands Command 0 Command 1 3 9 Input balance Overview e Input black balance Increment e Input black balance Decrement e Input black balance Write e Input black balance Read e Input white balance Increment e Input white
44. ata Data 0 Maximum Brightness value Example Reads the Maximum Brightness value of the projector the awnser being x64 22 2 Basic Commands Receive acknowledge Command 1 2 6 13 Saturation increment Description Increments the saturation by one Command 2 6 14 Saturation decrement Description Decrements the Saturation by one Command 2 6 15 Write Saturation Description Writes a new Saturation value to the projector Command Data Data 0 Saturation value value unsigned byte 23 2 Basic Commands Example Writes a new Brightness value of x20 to the projector 2 6 16 Saturation Read 24 Description Reads the actual Saturation value of the projector Command Returned Data Data 0 Saturation value Example Reads the actual Saturation value of the projector the awnser being x20 2 Basic Commands 1 2 6 17 Minimum Saturation Read Description Reads the minimum range Saturation value of the projector Command Command 0 Command 1 Returned Data Data 0 minimum Saturation value Example Reads the minimum Saturation value of the projector the awnser being x00 Receive acknowledge 25 2 Basic Commands Receive Awnser Command 1 2 6 18 Maximum Saturation Read Description Reads the Maximum range Saturation value of the projector Command Command 0 Command 1
45. balance Decrement e Input white balance Write Input white balance Read 3 9 1 Input black balance Increment 106 Description Increments the black input balance for the different color channels Commands Black input balance Red Command 0 Command 1 3 Advanced Commands Black input balance Green Command 0 Command 1 Black input balance Blue Command 0 Command 1 3 9 2 Input black balance Decrement Description Decrements the black input balance for the different color channels Commands Black input balance Red Command 0 Command 1 Black input balance Green Command 0 Command 1 Black input balance Blue Command 0 Command 1 3 9 3 Input black balance Write Description Writes the black input balance for the different color channels to the projector Commands Black input balance Red Command 0 Command 1 Black input balance Green Command 0 Command 1 Black input balance Blue Command 0 Command 1 Data Data 0 unsigned byte 107 3 Advanced Commands 3 9 4 Input black balance Read Description Reads the black input balance for the different color channels from the projector Commands Black input balance Red Black input balance Green Command 1 Black input balance Blue Command 0 Command 1 108 Read Data Data 0 unsigned byte Example Reads the
46. black input balance for Red being x10 Transmit Start xfe Projector address x01 eooo Receive acknowledge Start Projector address Command 0 Command 1 Checksum Stop Receive Awnser Start Projector address Command 0 Command 1 3 Advanced Commands Receive Awnser 3 9 5 Input white balance Increment Description Increments the white input balance for the different color channels Commands White input balance Red Command 0 White input balance Green Command 0 White input balance Blue Command 0 1 3 9 6 Input white balance Decrement Description Decrements the white input balance for the different color channels Commands White input balance Red White input balance Green Command 0 White input balance Blue Command 0 3 9 7 Input white balance Write Description Writes the white input balance for the different color channels to the projector Commands Black input balance Red 109 3 Advanced Commands Command 0 3 9 8 110 Black input balance Green Black input balance Blue Data Data 0 unsigned byte Input white balance Read Description Reads the White input balance for the different color channels from the projector Commands White input balance Red White input balance Green White input balance Blue Returned Data Data 0 unsigned byte Example Reads the
47. d Description This command reads an image file from the projector for backup purposes The string used to represent the filename is of the C string type see chapter 1 Serial communications Basics Syntax page 5 Command Command 0 Send Data Data 0 strFilename string of the C string type representing the filename 2 Basic Commands Returned Data Data 0 strFilename string of the C string type representing the filename Data 1 FileData binary data contained in the file 2 25 3 File List read Description This command reads a list of image files from the projector Wildcards can be used to specify the filenames see chapter 1 Serial communications Basics Syntax page 5 Command Command 0 Send Data Data strFilemask1 strFilemaskN Returned Data Data 0 strFilename1 string of the C string type representing the 1st filename Data N strFilenameN string of the C string type representing the Nth filename 2 25 4 Active files list read Description This command reads a list of the active image files from the projector Command Command 0 Returned Data Data 0 strFilename1 string of the C string type representing the active file in the Data window 1 Data 1 strFilename2 string of the C string type representing the active file in the Video window 1 Data 2 strFilename3 string of the C string type representing the active file in the Dat
48. d word 2byte msb Isb see chapter 1 Serial communications Basics Data words page 2 Data 0 unsigned byte msb Data 1 unsigned byte Isb 2 26 4 Color temperature Red Bleu Read 60 Description Reads the color temperature setting for the different colortemperatures from the projector Commands reads Red color temperature Command 1 reads Blue color temperature Command 0 Command 1 Send Data Data 0 unsigned byte representing the colortemperature to be read Color temperature Data 0 If Data 0 is ommited current used colortemp is returned Returned Data Unsigned 2 byte word msb Isb see chapter 1 Serial communications Basics Data words page 2 2 Basic Commands Data 0 unsigned byte msb Data 1 unsigned byte Isb 2 26 5 Color temperature Read Description Reads the actual preset color temperature value from the projector Commands Command 0 Command 1 Returned Data Data 0 unsigned byte data values x00 projector white x20 broadcast x36 Film x41 Video x5D Computer xff custom Example Reads the actual preset color temperature of the projector the awnser being x00 projector white Command 1 61 2 Basic Commands 2 27 Standby Timer Write Description Adjusts the Standby Timer in a range from 180 to 3600 Command Data Unsigned word representing the standby time value Data 0 msb Da
49. data bits are used for each character of the data transfer Parity There is no parity bit used to perform error checking Stop Bits One stop bit is used to define the end of a character Hardware Overview e Female D9 pin connector labelled RS232 IN used to connect the projector with the computer Pin out of the D9 connector C a e Standard serial Cable order number R9827560 cable length 15m order number R9827570 cable length 30m 1 Serial communications Basics 1 1 cD cD 2 2 RxD RxD 3 3 TxD TxD 4 4 D9 DTR DTR be female 5 E male GND GND 6 6 DSR DSR T 7 RTS RTS 8 8 CTS CTS 9 9 RI RI Image 1 1 connection IBM PC or compatible projector 1 4 HSKo DTR 2 8 HSki CTS 3 3 TxD TxD 4 5 DIN GND GND D9 mini 8 5 2 male RXD RxD 6 TXD 7 n c 8 RXD Image 1 2 connection MAC projector Signal levels Following table gives the signal levels corresponding to the different states 1 Serial communications Basics 1 5 Syntax Characters In this manual all characters are expressed using the C language syntax decimal values hexadecimal values Negative values numbers The 2s complement number system is used to express negative numbers Pascal language string A Pasc
50. dically made to the information in this publication these changes are incorporated in new editions of this publication Copyright All rights reserved No part of this document may be copied reproduced or translated It shall not otherwise be recorded transmitted or stored in a retrieval system without the prior written consent of BARCO Revision Sheet To gt Barco nv Intelligent Displays Noordlaan 5 8520 Kuurne Phone 32 56 36 82 11 Fax 32 56 35 86 51 E mail presentations bid barco com Web www barco com From Date Please correct the following points in this documentation R5976449 02 page wrong correct 1 1 1 1 Serial communications Basics SERIAL COMMUNICATIONS BASICS Overview e Communication Protocol Data words e Communication settings Hardware Syntax Serial comms commands Communication Protocol Communication protocol summary Like every communication method the serial communication uses a particular protocol ANSI which must be respected in order to allow communication to take place following table gives a summary of the predefined communication terms Command byte s Data bytes Checksum byte Stop byte Q ANSI American National standards Institute Start byte The Start byte informs the projector in case of transmission or the computer in case of reception that a new data transfer will take place Projector address The projector add
51. ds the Balance level Command Command 0 Command 1 Returned Data Data 0 Balance level signed byte 3 4 23 Balance Increment Description Increments the Balance level by one 100 3 Advanced Commands Command Command 0 Command 1 3 4 24 Balance Decrement Description Decrements the Balance level by one Command Command 0 Command 1 3 4 25 Minimum Maximum Balance Read Description Reads the Balance min max values Command read minimum Command 0 Command 1 Command read maximum Command 0 Command 1 Returned Data Data 0 Treble level byte 3 4 26 Mode Write Description Sets the Mode level Command Command 0 Command 1 Data Data 0 Mode byte 0 Stereo 1 Mono 3 4 27 Mode Read Description Reads the Mode level 101 3 Advanced Commands Command Command 0 Command 1 Returned Data Data 0 Mode byte 0 Stereo 1 Mono 3 4 28 Mode Increment Description Increments the Mode level by one Command Command 0 Command 1 Data Data 0 Mode byte 0 Stereo 1 Mono 3 4 29 Mode Decrement Description Decrements the Mode level Command Command 0 Command 1 3 4 30 Minimum Maximum Mode Read Description Reads the Mode min max values Command read minimum Command 0 Command 1 Command read maximum Command 0 Comm
52. e string of maximum 12 characters including the x00 byte SB The string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 Example Saves the active PiP layout as test 4 80 3 Advanced Commands Receive acknowledge 3 2 11 PiP rename layout Description Renames a PiP layout Command Command 0 Command 1 Data strOldPipname string old name of the layout strNewPipname string of max 12 characters new layout name The string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 Example Renames the PiP layout test to test2 3 81 3 Advanced Commands Receive acknowledge 3 2 12 PiP remove Layout 82 Description Removes a PiP layout Command Command 0 Command 1 Data Data 0 strPipname1 Data N strPipnameN The strPipnameN string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 Wildcards can be used to specify strPipnameN see Syntax page 5 Example Removes the PiP layout test Receive acknowledge 3 Advanced Commands Receive acknowledge Command 0 1 3 2 13 PiP remove window Description Removes a particular PiP window Command Command 0 Command 1 Data Data 0 Window type byte CER Window type byte value 0 Data A 1 Video
53. e projected image is frozen or not Command Returned Data Data 0 unsigned byte CE byte value x00 OFF x01 ON Example Reads the Freeze function being x00 OFF Transmit Start Projector address Command 0 Command 1 Checksum Stop 45 2 Basic Commands Command 1 2 17 Logo ON OFF 46 Description Enables or disables the logo Command Data Data 0 unsigned byte Ts byte value 0 logo OFF 1 logo ON Example Enables the logo 1 x81 x0 3 2 Basic Commands Receive acknowledge 2 18 Background Write Description Sets a particular background Command Data Data 0 unsigned byte CER byte value x00 Logo x01 Blue x02 Black Example Sets the background to Logo 47 2 Basic Commands 2 19 Background Read 48 Description Reads the actual background Command 1 Returned Data Data 0 unsigned byte C byte value x00 Logo x01 Blue x02 Black Example Reads the actual background being x00 Logo 2 Basic Commands 2 20 Aspect ratio Write Description Sets the Aspect ratio Command 1 Data Data 0 unsigned byte a byte value x00 Auto x01 4 3 x02 5 4 x03 16 9 Example Sets the aspect ratio to 4x3 2 21 Aspect Ratio Read Description Reads the actual Aspect Ratio Command 1
54. e projector Command Command 0 Command 1 Returned Data signed word Data 0 msb Data 1 Isb Example Reads the Maximum Tint value of the projector the awnser being x00 xb4 2 Basic Commands Receive Awnser 2 6 25 Gamma increment Description Increments the Gamma by one Command Command 0 1 2 6 26 Gamma decrement Description Decrements the Gamma by one Command Command 0 1 2 6 27 Gamma Write Description Writes a new Gamma value to the projector Command Command 0 1 Data Data 0 Gamma value Data 0 unsigned byte Example Writes a new Gamma value of x11 to the projector Transmit Start Projector address Command 0 Command 1 Data Checksum Stop 31 2 Basic Commands 2 6 28 Gamma Read Description Reads the actual Gamma value of the projector Command 1 Returned Data Data 0 Gamma value Example Reads the actual Gamma value of the projector the awnser being x11 Command 1 2 6 29 Minimum Gamma Read 32 Description Reads the minimum range Gamma value of the projector 2 Basic Commands Command Command 0 1 Returned Data Data 0 minimum Gamma value Example Reads the minimum Gamma value of the projector the awnser being x10 2 6 30 Maximum Gamma Read Description Reads the Maximum range Gamma value of the projector Command Comm
55. e word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the desired percentage 100 bottom Data 1 unsigned byte representing 2 decimal digits 0 100 This byte is optional Values gt 100 are truncated to 100 3 3 7 Window size Read Description This command reads the size of the zoom window Command Command 0 Command 1 Returned Data Data 0 double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the actual percentage 100 initial window size Data 0 gt 100 window has been zoomed in Data 0 lt 100 window has been zoomed out Data 1 unsigned byte represents the decimal part 3 3 8 Window X position panning read Description This command reads the X position of the active window window which has the focus 100 corresponds to a zoom window at the right border of the window 0 corresponds to a zoom window at the left border of the window 50 corresponds to a zoom window in the middle of the window Command Command 0 Command 1 Returned Data Data 0 double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the actual X positon 100 right border Data 1 unsigned byte represents the decimal part 3 3 9 Window Y position panning read Description This command reads the Y position of the active window wind
56. imum AGC value Read Description Reads the minimum maximum AGC Automatic Gain Control value Commands read minimum Command 0 Command 1 read maximum Command 0 Command 1 Returned Data Data 0 min max value 117 3 Advanced Commands 3 18 Automatic Gain Control interval Write Description Sets the AGC to short or long Command 1 Data Data 0 byte type byte value 0 short 1 long Example Sets the AGC interval to short 3 19 Automatic Gain Control Interval Read 118 Description Reads the AGC interval short or long Command 3 Advanced Commands Returned Data Data 0 unsigned byte TA byte value x00 short x01 long Example Reads the Automatic startup being x00 short Command 1 3 20 Data input format Increment Decrement Description Increments decrements the Data input format setting Commands increment 119 3 Advanced Commands Command 0 Command 1 decrement command 0 command 1 3 21 Data input format write Description Sets the data input format Command Command 0 Command 1 Data Data 0 byte type Data format byte value RGB CrYCb HDTV CrYCb 3 22 Data input format Read Description Reads the actual data input format setting Command Command 0 Command 1 Returned Data Data 0 byte type
57. imum comb filter Read Description Reads the minimum max comb filter Commands read minimum Command 0 1 read maximum Command 0 1 Returned Data Data 0 min max value 3 23 28Horizontal sync polarity Increment Decrement 136 Description Increments decrements the horizontal sync polarity by one Commands increment Command 0 1 decrement command 0 command 1 3 23 29 Minimum Maximum Horizontal sync polarity Read Description Reads the minimum max Horizontal sync polarity Commands read minimum 1 read maximum 1 3 Advanced Commands Returned Data Data 0 min max value 3 23 30Horizontal sync polarity Read Description Reads the Horizontal sync polarity setting Command Command 0 Command 1 Returned Data Data 0 byte 0 active low 1 active high 2 auto determined by ADC 3 23 31 Horizontal sync polarity Write Description Sets the Horizontal sync polarity setting in the image file Command Command 0 Command 1 Data Data 0 byte 0 active low 1 active high 2 auto determined by ADC 3 23 32Sync locking Increment Decrement Description Increments decrements the Sync locking setting by one Commands increment Command 0 Command 1 decrement command 0 command 1 3 23 33 Minimum Maximum Horizontal Sync locking Read Description Reads the
58. ional 39 2 Basic Commands 100 x 64 SVideo 1 101 x 65 SVideo on Vs and Video BNC 102 x 66 SVideo on R amp B 103 x 67 SVideo 45 If byMode is ommited the mode is automaticaly detected 2 9 Scanned inputs read Description read the scanned inputs and returns the type of source signal present Command Returned Data 10 unsigned words see chapter 1 Serial communications Basics Data words page 2 0 none 1 RED 2 Pr 3 S VID chr 4 VideoR 0 none 1 GREEN 2 G 3 Y 4 VideoG 0 none 1 BLUE 2 Pb 3 S VID lum 4 VideoB 0 none 1 HS 2 CS BNC Vi 0 none 1 VS 2 S VID chr 3 Video VS 0 none 1 VIDEO 3 S VID lum none 1 S VID lum 2 Video Y ue1 ue2 ue3 ue4 ue5 ue6 ue7 ues ue9 0 0 none 1 S VID chr 2 VideoC a Pe 0 none 1 RGBHV 2 RG B For more info about the input configurations see the projector s Owner s manual wVa wVa wVa wVa wVa wVa wVa wVa wVa wV 2 10 Scan inputs 40 Description Scans the inputs the results Sources can be read using the scanned inputs read command see Scanned inputs read page 40 Command Command 0 1 2 Basic Commands Data Data 0 unsigned byte text box on 1 or off 0 The textbox informs the user that the projector is scanning the inputs 2 11 Orientation Write Description Writes the
59. mand 155 A Additional Duplicate Commands 156 B RCU commands B RCU COMMANDS B 1 Overview Local keypad C lens focus lens focus Volume 157 B RCU commands es Bass Tin Tint Lens Zoom Phase Phase Sharpness Sharpness fe 158 x15 B RCU commands mw eo 159 B RCU commands 160 Glossary GLOSSARY ANSI American National standards Institute custom file File created by the user and stored in non volatile read write memory Isb The less significant byte is the byte with the smallest weight value msb The most significant byte is the byte with the greatest weight value standard file Predefined file stored in read only memory vco The Voltage Controlled Oscillator is used in a Phase Locked Loop which allows to synchronise the data pocessing with the incoming source data 161 Glossary 162 INDEX A Active Image files list 58 read active image files list 58 Add window 83 read addable sources list 83 Advanced commands 38 40 49 68 71 75 77 78 80 96 103 113 115 127 129 138 142 145 Abort saving screenshot Logo 144 AGC 113 115 AGC increment decrement 117 AGC interval 118 Audio input selection read 95 96 Audio read Mute 94 Audio write Mute 94 Autoimage execute 68 Automatic startup 103 Charge pump current increment decremen
60. mand 1 write total pixels Command 0 Command 1 write active pixels Command 0 Command 1 write pixel start Command 0 Command 1 123 3 Advanced Commands write clamp width Command 0 1 Data 3 23 6 Image files settings read 124 Description These commands reads the image files characterisitics Commands Read total lines Command 0 Command 1 Read active lines Command 0 Command 1 Read line start Command 0 Command 1 Read period Command 0 Command 1 Read total pixels Command 0 Command 1 Read active pixels 3 Advanced Commands Command 0 Command 1 Read pixel start Command 0 Command 1 Read clamp width Command 0 Command 1 Returned Data total lines unsigned word 2 bytes active lines unsigned word 2 bytes line start unsigned word 2 bytes period unsigned word 2 bytes total pixels unsigned word 2 bytes active pixels unsigned word 2 bytes pixel start unsigned word 2 bytes clamp width unsigned byte 3 23 7 Image files settings Increment Description These commands set the image files characterisitics Commands Increment total lines Command 0 Command 1 Increment active lines Command 0 Command 1 Increment line start Command 0 Command 1 Increment period 125 3 Advanced Commands
61. mands cannot be interpreted a NACK command is sent back Note Any command byte data byte or checksum byte that equals x80 xfe xff has to be converted 1 Transmission instead of x80 send x80 followed by x00 instead of xfe send x80 followed by x7e instead of xff send x80 followed by x7 2 Reception replace x80 followed by x00 with x80 replace x80 followed by x7e with xfe replace x80 followed by x7f with xff 1 2 Data words Q msb The most significant byte is the byte with the greatest weight value The less significant byte is the byte with the smallest weight value Description A word contains more than one byte the first byte is the msb the last byte is the Isb Examples of data words e The projector runtime parameter is described using an unsigned double word where 2 bytes msb lsb represent the value of the runtime in seconds see Projector s runtime Read page 8 How to calculate the value of a word Lets take the example of a double word returned by the projector runtime read commando returned data Data 0 Data 3 value Data 0 2563 Data 1 2562 Data 2 256 Data 3 1 3 Communication settings Baud rate Defines the speed of the data transfer The baud rate can be set using the menu structure 1 4 1 Serial communications Basics Consult the Owner s manual of the projector on how to change the baud rate setting Data Bits Eight
62. nd 1 Data Data 0 double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the desired percentage 100 window size Data 0 gt 100 zoom in Data 0 lt 100 zoom out Data 1 byte describing the decimal part 2 digits this byte is Optional 3 3 5 Window X position panning Write Description This command sets the X position of the zoom window This is done by sending a percentage 100 corresponds to a zoom window at the right border of the window 0 corresponds to a zoom window at the left border of the window 50 corresponds to a zoom window in the middle of the window Command Command 0 Command 1 Data Data 0 double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the desired percentage 100 right border Data 1 unsigned byte representing 2 decimal digits 0 100 This byte is optional Values gt 100 are truncated to 100 3 3 6 Window Y position panning Write Description This command sets the Y position of the active window window which has the focus This is done by sending a percentage 100 corresponds to a zoom window at the bottom of the window 0 corresponds to a zoom window at the top of the window 50 corresponds to a zoom window in the middle of the window Command Command 0 Command 1 90 3 Advanced Commands Data Data 0 doubl
63. nt 117 Manual gain control value 116 Write Automatic gain control interval 118 Write manual gain control 115 AGC value 117 read minimum max 117 Aspect ratio 49 write Aspect ratio 49 Aspect Ratio 49 Read Aspect Ratio 49 Audio 94 102 Audio commands 94 163 Index Balance Decrement 101 Balance Increment 100 Balance Read 100 Balance read min max 101 Balance write 100 Bass Decrement 98 Bass Increment 98 Bass Read 98 Bass read min max 98 Bass write 98 features 94 input selection read 95 96 Mode Decrement 102 Mode Increment 102 Mode read min max 102 Mode write 101 Mode Read 101 Mute read 94 Mute write 94 Treble Decrement 99 Treble Increment 99 Treble Read 99 Treble read min max 100 Treble write 99 volume Decrement 97 volume Increment 97 volume read 97 volume read min max 97 volume write 96 Autoimage 68 Autoimage execute 68 Autolmage 111 112 Read Autolmage setup 112 write Autolmage setup 111 Background 47 48 Read Background 48 write Background 47 Balance Decrement 101 Balance Increment 100 Balance Read 100 Balance read min max 101 Balance write 100 Basic commands 7 12 14 37 40 62 64 67 114 153 155 Brightness decrement 19 153 Brightness Increment 19 153 Color Red Blue temperature Decrement 59 Color Red Blue temperature increment 58 Color temperature 58 Color temperature Read 61 Color temperature Red Bleu 60 Color temperature Red Bleu Read 60 C
64. ommand Command 0 Command 1 Returned Data Returned data is 4 times following data Data 0 Window type byte 0 Data A 1 Video A 2 Data B 3 Video B Data 1 Window visible byte 0 NO 1 YES Data 2 file found byte 0 NO 1 YES Data 3 input selection byte for video windows 0 decoder layer1 1 decoder layer3 4 SDI Oxff None for data windows 0 data 1 SBC oxff None Data 4 source selection word for video windows word value Lum Chr SDI Co for data windows RGBHV RGBCs digital 87 3 Advanced Commands word value RGBCs analog DssPryPb RGB Video RGsB Video DVI Co 3 2 19 PiP last added window type Read Description Returns the last added window type Command Command 0 Command 1 Returned Data Data 0 Window type byte 0 Data A 1 Video A 2 Data B 3 Video B 3 3 Digital Zoom Overview Minimum Maximum window size Read Minimum Maximum window X position Read Minimum Maximum window Yposition Read ndow s ssgsgsgsgsgggggg ndow si ndow X pos ndow Y pos ize ndow X pos ndow Y pos ndow si ndow X pos ndow Y pos ndow size Write ndow X position panning Write ndow Y pos ze Read ition panning Write ition panning read ition panning read ncrement ition Increment ition Increment ize Decrement ition Decrement
65. ontrast decrement 16 153 Contrast increment 15 153 Filmmode detection 66 67 Filmmode detection increment decrement 66 Gamma decrement 31 Gamma increment 31 Identification 7 8 Read device type 7 Read Projector s runtime 8 Read Projector s Serial number 8 Read Projector s Software type 8 Read Projector s Software version 8 image files 57 Lamp 57 Read Lamps Serial number 57 lamp commands 52 lamp mode read 53 lamp mode write 52 lamp Status read 54 lamp Warning read 55 lens commands 14 Logo ON OFF 46 164 Phase decrement 34 155 Phase increment 34 154 Picture setting 15 Read 16 20 24 28 32 35 Brightness 20 Contrast 16 Gamma 32 Phase 35 Saturation 24 Tint 28 read active image files list 58 Read Automatic gain control 114 Read Background 48 Read Freeze 45 read image file 57 read image file list 58 Read Keystone 51 Read Lamp runtime 56 read Maximum 18 22 26 30 33 37 Brightness 22 Contrast 18 Gamma 33 Phase 37 Saturation 26 Tint 30 read minimum 17 21 25 29 32 36 Brightness 21 Contrast 17 Gamma 32 Phase 36 Saturation 25 Tint 29 Read orientation 41 read Projector language 9 Read Projector s Status 12 Read shutter 43 Read Switching Mode 65 Saturation decrement 23 154 saturation increment 23 153 scan inputs 40 Sharpness decrement 154 Sharpness increment 154 Standby Timer 62 Tint decrement 27 154 Tint increment 27 154 Write 16 20 23 27 31 35 Brightness 20 Contrast 16 Gamma 31
66. ow which has the focus 100 corresponds to a zoom window at the bottom of the window 0 corresponds to a zoom window at the top of the window 50 corresponds to a zoom window in the middle of the window 91 3 Advanced Commands Command Command 0 Command 1 Data Data 0 double word 4 bytes see chapter 1 Serial communications Basics Data words page 2 corresponding to the actual Y position 100 right border Data 1 unsigned byte represents the decimal part 3 3 10 Window size Increment Description This command increments the zoom factor of the active window window which has the focus This is done by incrementing the size percentage the rate of increment can also be specified Command Command 0 Command 1 Data Data 0 byRepeat 1 byte to define the rate of increment 3 3 11 Window X position Increment Description This command increments the X position of the zoom window This is done by incrementing the X position percentage the rate of increment can also be specified Command Command 0 Command 1 Data Data 0 byRepeat 1 byte to define the rate of increment 3 3 12 Window Y position Increment Description This command increments the Y position of the zoom window This is done by incrementing the Y position percentage the rate of increment can also be specified Command Command 0 Command 1 Data Data 0 byRepeat 1 byte to
67. pies an image file source file to another file destination file The destination file must always be a custom file Syntax page 5 Command Command 0 Send Data Data 0 strFilenameFrom Data 1 strFilenameTo strFilenameFrom and strFilenameTo are strings of the C string type Syntax page 5 3 23 3 Rename File Description This command renames an image file source file to another file destination file The source file and the destination file must always be custom files see Syntax page 5 Command Command 0 Send Data Data 0 strFilenameFrom Data 1 strFilenameTo strFilenameFrom and strFilenameTo are strings of the C string type see Syntax page 5 3 23 4 Move File Description This command moves an image file source file to another file destination file When moving a file from a location this location is not deleted and can be used to store another new file The source file and the destination file must always be custom files Syntax page 5 122 3 Advanced Commands Command Command 0 Send Data Data 0 strFilenameFrom Data 1 strFilenameTo strFilenameFrom and strFilenameTo are strings of the C string type Syntax page 5 3 23 5 Image files settings Write Description These commands set the image files characterisitics Commands write total lines Command 0 Command 1 write active lines write line start Command 1 write period Command 0 Com
68. ress defines the address of the computer the projector wants to talk to in case of transmission or the address of the projector that answers in case of reception The maximum number of projectors that can be addressed by one computer is 256 Command byte s There is at least one command byte to define the action to be performed Commands that are not often used or complex commands can take more than one byte All command bytes that are sent by the computer to get information out of the projector are repeated in the answer data transfer of the projector Data bytes optional Whether the command bytes are followed by one or more data bytes depends on the contents of the command bytes Data which contains more than one byte is called a word and can also be signed or unsigned see Data words page 2 Some commands do not require a data field s 1 optional 1 Serial communications Basics Checksum byte The Checksum byte is used to detect errors during transmission or reception Checksum byte projectoraddress command bytes Data bytes Modulo x100 Stop byte The Stop byte informs the projector in case of transmission or the computer in case of reception that the data transfer is complete and that the interpretation of the command and data bytes can start Acknowledge If the communication link and if the sent commands can be interpreted by the projector an ACK command is sent back In case the com
69. t 131 Clamp position increment decrement 132 Comb filter increment decrement 133 Copy image file 122 Data input format increment decrement 119 decrement 126 Image files 126 delete image files s 121 digital zoom 88 Digital zoom 90 93 Decrement window size 92 Decrement window X position 93 Decrement window Y position 93 Increment window size 92 Increment window X position 92 Increment window Y position 92 read window size 91 Read window X position 91 read window Y position 91 write window size 90 write window X position 90 write window Y position 90 Horizontal sync polarity write 137 image files 121 Increment 125 Image files 125 Input balance 106 Input black balance Decrement 107 Input black balance increment 106 Input black balance Read 108 Input black balance write 107 Input sync polarity increment decrement 136 Input white balance Decrement 109 Input white balance increment 109 Input White balance Read 110 Input white balance write 109 lamp commands 71 lamp History read 72 lamp runtime reset write 71 Load logo 145 Min Max 127 Image files 127 move image file 122 PiP Picture in Picture 72 PiP add window 84 PiP current Layout Read 77 PiP Layout Read 75 PiP Layout List Read 75 PiP list active sources 87 PiP Loop focus 72 PiP Priority read 86 PiP Priority Write 85 PiP Read Focus 73 PiP read last active window type 88 PiP remove Layout Write 82 PiP remove window 83 Index PiP rename Layout 81 PiP save Layout
70. ta 1 Isb EE range 300 to 3600 seconds 4 0 seconds Standby timer OFF Example Sets the standby time to 400 2 28 Standby Timer Read 62 Description Reads the actual Standby Timer value 2 Basic Commands Command Command 0 1 Returned Data Unsigned word representing the standby time value Data 0 msb Data 1 Isb a range 180 to 3600 seconds 0 seconds Standby timer OFF Example Reads the actual standby timer value being x00 Timer OFF 63 2 Basic Commands 2 29 Switching mode Write 64 Description Writes the switching mode to the projector Command Command 0 Command 1 Data Data 0 unsigned byte Example Set the switching mode to seamless 2 Basic Commands Receive acknowledge 2 30 Switching mode Read Description Reads the Switching Mode of the projector Command Returned Data Data 0 unsigned byte Example Read the switching mode being x01 seamless Transmit Start Projector address Command 0 Command 1 Checksum Stop 65 2 Basic Commands 2 31 Filmmode detection Increment Decrement Description Increments decrements the Filmmode detection setting on off Commands increment Command 0 Command 1 decrement command 0 2 32 Filmmode detection Write 66 Description Enables disables the filmmode detection Command 1
71. tains a sequence of substrings separated by a period Name sequencenumber projectorruntime Name sequencenumber projectorruntime Name name of the part 139 3 Advanced Commands Sequencenumber gives the sequence of the part for example x cube sequencenumber 1 means that it is the first x cube used in the projector Projector runtime gives the projector runtime at the replacement of the serviceable part For more info about the serviceable parts refer to the iQ service manual 3 26 Lamp and power supply history Read Description Reads the history of the lamps and the power supply Command Command 0 Command 1 Returned Data For n 2 errors occurred following data is returned Data 1 projector runtime double word in hours Data 2 error code word Data n 1 projector runtime double word in hours Data n error code word error code can be one of the following codes 0 multiple temperature errors 2 ambient overtemperature 3 airflow overtemperature 4 5 6 fan error lamp overtemperature Heatsink overtemperature 256 lamp1 error 257 lamp2 error 258 lamp 1 amp 2 error For more info about the serviceable parts refer to the iQ service manual 3 27 Serviceable parts erase history Description Erases the history of the serviceable parts The serviceable parts are 140 3 Advanced Commands e x cube panels analysers polarisers e
72. te can be one of the following codes 0 no error 1 error on lamp 1 2 error on lamp 2 e 3 error on both lamps For more info about the serviceable parts refer to the iQ service manual 3 31 Panel size Read 142 Description Reads the size of the LCD panels Command Command 0 Command 1 Returned Data Data 0 wpixels unsigned word see chapter 1 Serial communications Basics Data words page 2 representing the number of pixels in one line Data 1 wlines unsigned word 2bytes representing the number of lines for xga resolution panels wpixels 1024 wlines 768 lines 3 Advanced Commands 3 32 Logo status Read Description Reads the status of the logo Command Command 0 Command 1 Returned Data Data 0 byStatus 1 byte representing the status of the logo Table 3 299 byStatus byte description 3 33 Take screenshot Logo Description Takes a screenshot of the projected image for the logo the logo image information is stored in an SDRAM Command Command 0 Command 1 Example Takes a screenshot 143 3 Advanced Commands 3 34 Save screenshot Logo Description Saves the previously taken screenshot see the take screenshot command Take screenshot Logo page 143 from the SDRAM to a flash memory F l load logo a s S i D m abort save logo R A i M o r gt save logo y pos
73. total pixels Command 0 Command 1 maximum total pixels Command Command minimum active pixels Command Command maximum active pixels Command 0 Command 1 minimum pixel start Command 0 Command 1 maximum pixel start Command 0 Command 1 minimum clamp width Command 0 Command 1 maximum clamp width 3 Advanced Commands Command 0 Command 1 3 23 10 VCO Increment Q VCO The Voltage Controlled Oscillator is used in a Phase Locked Loop which allows to synchronise the data pocessing with the incoming source data Description Increments the VCO by one Command Command 0 Command 1 3 23 11 VCO decrement Q VCO The Voltage Controlled Oscillator is used in a Phase Locked Loop which allows to synchronise the data pocessing with the incoming source data Description Decrements the VCO by one Command Command 0 Command 1 3 23 12VCO write Description Writes a new VCO value to the projector Command Command 0 Command 1 Data Data 0 VCO value CER Data 0 unsigned byte The range can be found with the read max min commands range min Minimum VCO Read page 131 range max Maximum VCO Read page 131 129 3 Advanced Commands 3 23 13VCO Read 130 Description Reads the actual VCO value of the projector Command 1 Returned Data Data 0
74. ts the contrast by one Command Command 0 x01 Example Increment contrast of a projector with address x01 by one A 2 Contrast Decrement Description Decrements the contrast by one x02 O e 3 D 5 2 Command 0 A 3 Brightness Increment Description Increments the Brightness by one Command Command 0 x03 A 4 Brightness Decrement Description Decrements the Brightness by one O fe 3 3 D 5 2 Command 0 x04 A 5 Saturation Increment Description Increments the saturation by one Command Command 0 x05 15 wo A Additional Duplicate Commands A 6 Saturation Decrement Description Decrements the Saturation by one O e 3 3 D 5 2 Command 0 x06 A 7 Tint Increment Description Increments the Tint by one O e 3 3 D 5 2 Command 0 x07 A 8 Tint Decrement Description Decrements the Tint by one O e 3 3 D 5 2 Command 0 x08 A 9 Sharpness Increment Description Increments the Sharpness by one O e 3 3 D 5 2 Command 0 x09 A 10 Sharpness Decrement Description Decrements the Sharpness by one Command Command 0 x0a A 11 Phase Increment Description Increments the Phase by one 154 A Additional Duplicate Commands Command Command 0 x0b A 12 Phase Decrement Description Decrements the Phase by one Com
75. ure Standby Timer Write Standby Timer Read e Switching mode Write Switching mode Read Filmmode detection Increment Decrement Filmmode detection Write Filmmode detection Read e Autoimage execute 2 1 Identification Commands 2 1 1 Device type Read Description Reads the device projector type the returned string is a Pascal language string see Syntax page 5 Command Command 0 Returned Data Data 0 byLength 1 byte describing the length of the string Data 1 strDeviceType pascal language string describing the device type 2 Basic Commands T An example of device type is IQ i 2 1 2 Projector s Software type Read Description Reads the Projector s Software type the returned string is a Pascal language string see Syntax page 5 Command Command 0 x6a Returned Data Data 0 byLength 1 byte describing the length of the software version string Data 1 strSoftwareType pascal language string describing the software type An example of software type is Standard m 2 1 3 Projector s Software version Read Description Reads the Projector s Software version the returned string is a Pascal language string see Syntax page 5 Command Command 0 x60 Returned Data Data 0 byLength 1 byte describing the length of the software version string Data 1 strSoftwareVersion 2 1 4 Projector s Serial number Read Description
76. ustom layouts 75 3 Advanced Commands Command Command 0 Command 1 Returned Data Data 0 strPipname1 Data N strPipnameN 5 Wildcards can be used to specify strPipnamen Syntax page 5 The strPipnamen string is of the C language type see chapter 1 Serial communications Basics Syntax page Example Reads the actual PiP layout list result Full screen 2by2 layout 76 3 Advanced Commands 3 2 7 PiP current layout Read Description Returns the current PiP layout Command Command 0 x12 Command 1 x05 Returned Data strPipname string The string is of the C language type see chapter 1 Serial communications Basics Syntax page 5 Example Reads the actual PiP layout result Full screen Transmit Start Projector address 77 3 Advanced Commands Receive acknowledge Receive Awnser 3 2 8 PiP select layout Write 78 Description Sets a PiP layout Command Command 0 1 3 Advanced Commands Data strPipname string The string is of the C language type see chapter 1 Serial c Example Sets the PiP layout Full screen ommunications Basics Syntax page 5 9 Receive acknowledge 79 3 Advanced Commands 3 2 9 PiP save layout Description Saves the active PiP layout Command 3 2 10 PiP save layout as Description Saves a PiP layout Command Data strPipnam
77. ut format increment decrement 119 Device type 7 Read device type 7 Diagnosis 138 142 dirty filters read 141 12C diagnosis 138 Lamp and power supply read 140 Lamp error read 142 parts erase history 140 parts history read 139 power supply read 141 Digital zoom 90 93 Decrement window size 92 Decrement window X position 93 Decrement window Y position 93 Increment window size 92 Increment window X position 92 Increment window Y position 92 Read window size 91 Read window X position 91 Read window Y position 91 Index write window size 90 write window X position 90 write window Y position 90 Digital Zoom 88 F Filmmode detection 66 67 increment decrement 66 Read Filmmode detection 67 Write Filmmode detection 66 filters read 141 Freeze 44 45 Read Freeze 45 write Freeze 44 G Gamma 31 33 decrement 31 increment 31 read 32 read Maximum 33 read minimum 32 write 31 H history 140 erase 140 history read 139 Horizontal sync polarity 136 read minimum max 136 Identification 7 9 identification commands 7 Projector language 9 Read Projector language 9 Image files 57 121 127 Copy image file 122 decrement 126 delete image file s 121 Increment 125 Min Max 127 move image file 122 Read 124 read image file 57 rename image file 122 write 123 write image file 57 Image files list 58 read image file list 58 Input balance 106 110 black 106 108 white 109 White 109 110 iQPC 146 151 introduction 147 Min
78. xels for a graphics projector version x 1 1024 y 1 768 Note that the panel size projector version can be read using the Panel size command Panel size Read page 142 a Xsize and Ysize determine the size of the window since the aspect ratio is fixed one of the values may be sufficient to determine the size of the window If the 2 values do not match the aspect ratio then Xsize is taken as reference and Ysize is calculated to match the aspect ratio Data 6 byPriority byte 0 Top 3 Bottom 3 2 16 PiP Priority Write Description Sets the priority order of a particular window Command Command 0 Command 1 Command 2 Command 2 1 Top 2 bring to front 3 send to back Data Data 0 Window type byte 85 3 Advanced Commands TE Window type byte value 0 Data A 1 Video A 2 Data B 3 Video B Example Brings the Data A window to the front 3 2 17 Priority Read Description Reads the priority order of a particular window Command 0 Command 1 Command 2 Data Data 0 Window type byte CER Window type byte value 0 Data A 1 Video A 2 Data B 3 Video B Returned Data Data 0 unsigned byte 0 Top 3 bottom 86 3 Advanced Commands 3 2 18 PiP List active sources Read Description Returns the PiP active sources for each window The returned data is composed of 4 times a determined sequence C
79. yntax page 5 possible string values 9600 19200 38400 57600 115200 2 2 RCU commands Description Simulation of the RCU codes sent by the RCU remote control 11 2 Basic Commands RCU commands page 157 Command Data Data 0 bylRcode 1 byte representing the RC5 code of the function to be executed 2 3 Projector ON OFF Write Description Switching ON OFF the projector Command Switching the projector ON Command 0 x65 Switching the projector OFF Command 0 x66 Example Switches the projector ON Transmit Start Projector address Command 0 Checksum Stop Receive acknowledge 2 4 Projector s Status Read Description Reads the Projector s Status Command Command 0 x67 12 2 Basic Commands Returned Data Data 0 unsigned byte Not used Not used Cool down cycle Not used Not used Not used Textbox Projector active 0 ON 1 ON 1 inactive 1 OFF 0 OFF 0 Ts bit5 gives an indication on whether the projector can be re started or not hot restrike if the cool down cycle is active bit5 0 the projector can not be restarted until the cool down cycle has been completed Example Read the status being x23 projector is ON e textbox is on e cool down cycle is inactive Transmit 1 13 2 Basic Commands 2 5 Lens commands Overview Lens shift Lens Zoom Lens Focus 2 5 1 Lens shift Description

SERIAL COMMUNICATION USER'S MANUAL

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