MVGA02 User Manual
Contents
1. SEQ 0x00 play the No 1 video file under the root rohai play the No 2 video file under root directory Important note The files are sequenced accotdt copying sequence The user shall copy 00 avi file into the Micro SD card first or U sh dive then 00 avi file will be the No 1 and be played when SEQ 0x00 The user shall copy ile into Micro SD card after 00 avi and the 01 avi file will be the No 2 and be played w EQ 0x01 The rule for audio file playing sequence is the same Play audio files under the oN dj of USB flash drive or Micro SD card CMD 0x17 comm NL BB LEN 0x02 CMD 0x17 SEQ This command is used to play audio files under root Girectory according to the assigned sequence number For example SEQ This command is used to 0x00 play the udio file under the root directory SEQ 0x01 play the No 2 audio file under root direc a Paus or re playing 0x18 command is AA BB LEN 0x01 CMD 0x18 Zan la D 0x19 command is AA BB LEN 0x01 CMD 0x19 Play the previous file CMD 0x1A command is AA BB LEN 0x01 CMD 0x1A Play the next file CMD 0x1B command is AA BB LEN 0x01 CMD 0x1B Fast forward playing 400 018 9008 www dwin com cn dwinhmi dwin com cn 4 Professional Creditable Successful CMD 0x1C command is AA BB LEN 0x01 CMD 0x10C Fast reverse playing CMD 0x1D command is AA BB LEN 0x01 CMD 0x1D Importa2. Professional Creditable Successful MVGAOZ2 User Manual 2013 09 Ver 1 0 MVGAO02 User Mantal s w ns tasai tend aus tiie Rea Alain athena Hata Wala in aan EE S 1 MOM CLV IG T TTT 2 2 User Command Setireiccassacdesciarcesdeateclecstentenieatacsdesdecdecsdasteerses tees desducadestdasceatesds clue aeeauesataaserseesderterteea vertys 2 3 User Hardware Interface cccccccccssscssesseecsseeseecscesseecesecsscecseecseecnseseseenseecneeenseeeaeecaseesaeeneesaaged 1 EA 5 A Revise History mermere a a a a ae Ne NSS 5 400 018 9008 www dwin com cn dwinhmi dwin com cn 1 Professional Creditable Successful 1 Overview MVGAO02 is a multimedia product based on DWIN K600 module which supports single channel analog CVBS format video input NTSC and PAL and video audio playing The product supports USB flash drive and Micro SD card for video and audio playing The product provides 2 watt audio amplifier for external speaker The main features are as follows VGA output can drive the projector display and television Wide operating voltage range 6V 42V N All features of DGUS system Two layers display support DGUS HMI layer and video layer analog video layer or igital video layer DGUS HMI layer can be overlapped on video layer Analog video layer supports PIP picture in picture display of 320x240 400 400x600 640x480 640x600 800x480 or 800x600 resolution Digital video layer supports PIP d
3. isplay of 640x600 800x480 or 800x solution Support USB flash drive and Micro SD card for video and audio S att audio amplifier for speaker ANN Use DGUS serial port COM2 or user s serial port to send cng control I 2 User Command Set V User can use DGUS serial port COM2 to send co refer to Section 4 8 Firmware parameter settings 0x07 of DWIN DGUS LCMs Developme port TTL or RS232 level to send com S Serial Port Mode 115200bps N81 1 start bj De 1 stop bit no parity bit Data Frame Structure G 3 Mode 0x04 or user can also use its own serial Address 0x00 gt 0x02 0x03 0x04 Definition 0 BB LEN CMD DATA Pack Explanation lt ul ea Length of subsequent data CMD Command Data DATA Pack CH 1 ANZ in analog video mode CH 0x01 The user must use 115200bps baud rate to send mands nd Set Specification Important note X H X L must be even when in PIP display mode For example coordinate 12 12 is effective but coordinate 11 12 is not allowed Switch to full screen display of DGUS HMI layer CMD 0x01 command is AA BB LEN 0x01 CMD 0x01 Open a 320x240 resolution analog video window in PIP mode the analog video window is originated at coordinate of X_H X_L Y_H Y_L CMD 0x02 command is AA BB LEN 0x06 CMD 0x02 CH 0x01 X H X L Y H YL 400 018 9008 www dwin com cn dwinhmi dwin com cn 2 Professional Creditable Successfu
4. l Open a 400x480 resolution analog video window in PIP mode the analog video window is originated at coordinate of X_H X_L Y_H Y_L CMD 0x0A command is AA BB LEN 0x06 CMD 0x0A CH 0x01 X H X L Y H YL Open a 400x600 resolution analog video window in PIP mode the analog video window is originated at coordinate of X_H X_L Y_H Y_L CMD 0x03 command is AA BB LEN 0x06 CMD 0x03 CH 0x01 X H xX L Y H Y L Open a 640x480 resolution analog video window in PIP mode the analog video window 4 coordinate of X_H X_L Y_H Y_L CMD 0x04 command is AA BB LEN 0x06 CMD 0x04 CH 0x01 Y L Open a 640x600 resolution analog video window in PIP mode the anal deo window is originated at coordinate of X_H X_L Y_H Y_L as CMD 0x0B command is AA BB LEN 0x06 CHOBE UI Y X HTX L Y H YL Q Open an 800x480 resolution analog video window in wa the analog video window is originated at coordinate of X_H X_L Y_H Y_L CMD 0x05 command is AA BB LE D 0x05 CH 0x01 X H T X L Y H Y_L Y Switch to full screen display of aog vide layer which is originated at coordinate of X_H X_L Y_H YL x XL YE Li ros CMD 0x06 comman Y_L N LEN 0x06 CMD 0x06 CH 0x01 X H X L Y H Turn on the ov ngyjion DGUS HMI layer is overlapped on analog video layer or digital video layer Wo d figuyes in DGUS HMI layer can be displayed in video layer CMD a
5. nd is AA BB LEN 0x03 CMD 0x07 COLOR 2 Bytes COLOR is the setting of arent color of DGUS HMI layer which is 16bit For example COLOR OxFFFF pure white is the transparent color anything which is not in pure white in DGUS HMI layer can NS T yed in analog digital video layer N urn of the overlap function CMD 0x08 command is AA BB LEN 0x01 CMD 0x08 Open an 800x480 resolution digital video window in PIP mode CMD 0x09 command is AA BB LEN 0x05 CMD 0x09 X H X_L Y H Y_L Open a 640x600 resolution digital video window in PIP mode CMD 0x10 command is AA BB LEN 0x05 CMD 0x10 X H X L Y H Y L 400 018 9008 www dwin com cn dwinhmi dwin com cn 3 Professional Creditable Successful Open a 800x600 resolution digital video window in PIP mode CMD 0x11 command is AA BB LEN 0x05 CMD 0x11 X H X L Y H Y L Tum off the speaker CMD 0x12 command is AA BB LEN 0x01 CMD 0x12 Tur on the speaker CMD 0x13 command is AA BB LEN 0x01 CMD 0x13 The speaker is turned on ydau after power up N Volume up ie CMD 0x14 command is AA BB LEN 0x01 CMD 0x14 ae Volume down CMD 0x15 command is AA BB LEN 0x01 CMD 0x15 L Play video files under the root directory of USB flash drive nts L CMD 0x16 command is AA BB LEN 0x02 CMD play video files under root directory according to the a signed seq ence number For example
6. nt note 5 seconds interval must be guaranteed when switching sending video audio command 0x14 to 0x1D to sending another video audio command 0x14 to 0x1D Otherwise the command might be missed occasionally Display switching command for example CMD 0x11 and video audio command CMD 0x16 can be sent together as one command Video audio command must be pu is followed by display switching command For example user wants to play the No eo file and in the meanwhile switch to full screen digital video display the following command shoul nt AA BB 02 16 00 AA BB 01 11 00 00 00 00 3 User Hardware Interface Ea External speaker interface SX The product provides one 4 pin 2 54mm sp ket interface with the schematic diagram as follows PIN4 2 54 LM4890 R20 NO j 4 Revise History Dates Revise Contents Edition 2013 09 First release V1 0 400 018 9008 www dwin com cn dwinhmi dwin com cn 5
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