ZKit-51 MotherBoard
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1. to Board EXT 5V 500mA O E 0 Caution The external power supply if used should be a 5V 500mA regulated power supply with the polarity shown in the power supply connection diagram Zilogic Systems Page 4 ZKit 51 8051 Development Kit User Manual Rev 1 0 4 CPU The heart of the ZKit 51 is Philips P89v664 micro controller The P89v664 is an 8 bit 80C51 5V low power micro controller with 64 kB Flash 2KB of data RAM and supports In System Programming ISP The main features of the micro controller are listed below e Dual 100 kHz byte wide 12C bus interfaces e 0 MHz to 40 MHz operating frequency in 12x mode 20 MHz in 6x mode e 64 kB of on chip flash user code memory with ISP and IAP e 2kB RAM e SPI Serial Peripheral Interface and enhanced UART e PCA Programmable Counter Array with PWM and Capture Compare functions e Three 16 bit timers counters e Four 8 bit I O ports one 4 bit I O port e WatchDog Timer WDT e Support for 12 clock default or 6 clock mode selection via ISP e Low EMI mode ALE inhibit e Power down mode with external interrupt wake up The micro controller crystal frequency is 18 432 MHz 8051 based processors generate their serial port timing using a combination of external crystal and internal programmable divider chains This crystal frequency has been selected in order to ensure the following 1 the timing requirements of the controller s serial interface are met 2 the CPU runs at2. Pin Description USBPWR USB Power 5V Center To board Vcc EXTPWR External Power 5V 2 INTR BUZZ Dip Switch The INTR BUZZ dip switch is used to select the routing between external connector and on board devices to the micro controller The routing details are given in the following table Switch State Description 1 ON CEX3 P3 4 pin is connected to buzzer OFF CEX3 P3 4 pin is disconnected from buzzer 2 ON INTO is connected to RTC interrupt OFF INTO is available for external usage 3 ON INT1 is connected to INTR key OFF INT1 is available for external usage 4 ON T2EX is driven by EXTIO header OFF T2EX is disconnected from EXTIO header 3 USBSIO Dip Switch The serial interface of the micro controller can be used for 1 Flash programming through USB 2 Serial communication to PC through USB 3 Serial communication to devices through SIO To select the required functionality the USBSTO dip switch has to configured as specified below Flash Programming For flash programming through USB port switches 1 2 3 and 4 should be in ON state USB Serial Communication For serial communication through USB port switches 1 2 should be in ON state and 3 4 should be in OFF state SIO Serial Communication Eor serial communication through the SIO connector switches 1 2 3 and 4 should be in OFF state Zilogic Systems Page 18 ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 7 External Connectors 1 S10 12C Header The S10
3. ADO 3 PO 1 AD1 4 PO 2 AD2 5 BOLS ADS 6 PO 4 AD4 7 PO 5 AD5 8 PO 6 AD6 9 PO 7 AD7 10 P4 0 SCK SCL 11 P4 1 MISO SDA 12 P4 2 MOSI 13 P4 3 SS 14 SCL 15 SDA 16 WR P3 6 17 RD Pou 18 ALE 19 INTI P 323 20 GND 4 Phoenix Terminal EXTIO The Phoenix Terminal EXTIO is terminated with signals useful for external event couting and frequency measurement Table 7 4 Phoenix Terminal EXTIO Pin Signal 1 VEC 2 EXINTR Active High 3 EX FREQ IN 4 GND 5 Phoenix Terminal PWR The Phoenix Terminal PWR is a power for logic probes used for debugging Table 7 5 Phoenix Terminal PWR Pin Signal 1 VCC 2 GND Zilogic Systems Page 20 ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 8 Add On Boards The following add ons to the ZKit 51 are available from Zilogic Systems Analog Board RTC Display Board Keypad RS232 Adaptor The Analog Board provides D to A and A to D capabilities to the main board The board is based on NXP PCF8591 8 bit A D and D A converter with four analog inputs one analog output and serial 12C interface The RTC Display Board provides a 6 digit seven segment LED display The board can be used for real time clock and timer applications The Keypad provides extended input capabilities to the ZKit 51 with a 16 key 4x4 row matrix The RS232 Adaptor provides RS232 level conversion and allows ZKit 51 to connect directly to RS232 port of other devices Upcoming add ons to the
4. Chapter 4 Development Setup 1 Hardware Setup 1 Connect the ZKit 51 development board to a PC using the USB cable 2 Select USB power supply by setting USBPWR EXTPWR jumper in USBPWR position 3 Ensure all the dip switches in USBSIO are in On position Figure 4 1 Jumper and Switch Settings for Development KEYS KEY4 2 Software Setup in GNU Linux 2 1 SDCC Setup SDCC is available as a package in Fedora Debian GNU Linux and Ubuntu distributions The package name is sdcc Make sure your package manager is configured correctly and install the package through your package manager To verify the install execute the following command sdcc version This should print sacc s version number 2 2 Smash Setup Step 1 Ensure the following packages are available before installing smash e python version 2 4 or greater e python serial version 2 2 or greater called pyserial in Fedora e pygtk version 2 8 or greater e python dbus version 0 71 or greater Tip It is possible to run smash without the GUI interface in which case pygtk and python dbus are not required Step 2 Insert the ZKit 51 CD ROM Copy the compressed archive software smash 1 7 0 tar gz to your home directory and extract it This can be done using the following sequence of commands Zilogic Systems Page 12 ZKit 51 8051 Development Kit User Manual Rev 1 0 Step media cdrom sottware smasn l4i 02tar g2z SAC PES S tab xvzib smash
5. following sections Figure 2 1 Block Diagram EXTIO 4 Pin Port PO P4 Port P1 P3 20 Pin 20 Pin Header Header Header SPI Bus EEPROM PWM Keypad 8051 Micro controller INT Push Button 12C Bus Serial Bus SIO 12C USB to Serial 10 Pin Header 2 Locating Components Buzzer LEDs a 3 LCD USB Connector The location of the components on the board are indicated in the following diagrams Zilogic Systems Page 2 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 2 2 Front View EXTIO PWR Phoenix Terminal Phoenix Terminal ZILOGIC sv EXTIO qT a ja dE ra SIO I2C 10 Pin Header LCD Zilogic Systeas ZKIT 51 ZKO101C Port PO P4 20 Pin Header A Buzzer TTT z G El L D1 dd a 440 de AMA perce Ni se a quit amp Bl qu Jack GAN E AN y lee EXT 5V 500mA Port P1 P3 AN o re 20 Pin Header g USB Connector EXTPWR USBPWR Jumper Interrupt Key INTR BUZZ USBSIO Switch Switch Zilogic Systems Page 3 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 2 3 Back View CE amp amp PIN SO CON ECT D KG D o 6 a mre ie PIN IS DISCOANECTED FRO B BZER 3 Power Supply The ZKit 51 can be powered through USB or an external 5V regulated power supply The power source can be selected through USBPWR EXTPWR jumper setting Figure 2 4 Power Supply Connection Diagram USB Connector USBPWR EXTPWR Power L A
6. high speed in 6 clock mode Power to the board is sourced either from the 5V external regulated power supply or the via USB power with the help of jumper selection Zilogic Systems Page 5 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 2 5 Micro controller Block Diagram HIGH PERFORMANCE 8051 CPU 64 KB ud UART TXD Code Flash RXD 2KB Data RAM gt SPI MOSI con ome e ee E non EN mn OO ee FE R ron KO SM Re lt ke que 12C BUS X1 CRYSTAL OSCILLATOR en SCL 1 X2 I2C BUS SDA 1 5 USB Serial The ZKit 51 has a FT232R USB to serial UART converter The FT232R has the following advanced features e The FT232R is fully compliant with the USB 2 0 specification e Single chip USB to asynchronous serial data transfer interface CEX 0 4 SCL 0 SDA 0 e Entire USB protocol handled on the chip No USB specific firmware programming required e Supports transmit and receive LED drive signals The ZKit 51 uses USB Serial UART for serial communication between PC and the P89V664 MCU This is also used to download firmware by activatiing the bootloader of P89V664 MCU This is called In System Programming ISP 5 1 In System Programming To switch the P89V664 MCU to ISP mode the following sequence has to be followed Zilogic Systems Page 6 ZKit 51 8051 Development Kit User Manual Rev 1 0 1 Apply hardware reset 2 Pull PSEN to ground 3 Release hardware reset 4 Release PSE
7. l 10 G R cz Step 3 Execute the setup py Python script present in the extracted archive to install the package 4 canoa ssl uo ye dass LL Tip Commands that are shown with the prompt generally require root privileges to be executed Ubuntu users will have to prefix the command with sudo Other distribution users can get access to a root shell using the su command Step 4 To verify the install execute the following command S smell ors lon This should print smash version number 2 3 FT232R Driver Setup The driver is included in Linux kernels greater than version 2 6 9 and hence no setup is required 3 Software Setup in MS Windows 3 1 SDCC Setup Step 1 Insert the ZKit 51 CD ROM Step 2 Execute the file software sdcc 2 9 0 setup exe present in the CD ROM to install SDCC Step 3 To verify the install open a DOS box and enter the following command ces This should print sacc s version number 3 2 Flash Magic Setup Step 1 Visit FlashMagic website http www flashmagictool com and download the file FlashMagic exe Step 2 Execute the downloaded file FlashMagic exe and follow the instructions Step 3 Start Flash Magic by selecting it from the Start Menu In the Flash Magic windows select Options gt Advanced Options menu item In the window that appears enable the check box that Says Use DTR and RTS to control RST and P0 14 and click on Ok When this option is enabled during code downlaod th
8. the on chip SPI controller of the P89V664 MCU The following diagram shows the EEPROM pin connection details Figure 2 8 SPI EEPROM Connection Diagram P89V664 MCU SCK P4 0 MISO P4 1 MOSI P4 2 P2 7 8 12C RTC The ZKit 51 has an battery backed NXP PCF8563 RTC to keep track of current date and time The PCF8563 is a CMOS real time clock calendar optimized for low power consumption A programmable interrupt output and voltage low detector are also provided All addresses and data are transferred serially via a two line bidirectional 12C bus The maximum bus speed is 400 kbit s The I2C RTC is connected to the primary on chip 12C controller of the P89V664 MCU The RTC interrupt is connected to INTO through an On Off dip switch When the switch is in Off position INTO is available for external usage through the PORT P1 P3 header The following diagram shows the RTC pin connection details Figure 2 9 RTC Connection Diagram P89V664 MCU P1 6 SDA P1 7 SCL VCC INTR BUZZ DIP Switch 32 768 KHz 9 Piezoelectric Buzzer The ZKit 51 has a piezoeletric buzzer that can be used to provide audible indications The buzzer is connected to P3 4 pin By rapidly switching the pin a tone can be generated on the buzzer Alternatively the on chip PCA Programmable Counter Array can be used to generate a pulse train to the buzzer Using PWM techniques both volume and tone can be controlled The buzzer is connec
9. 12C header is terminated with serial communication signals 12C signals and power supply Add on boards with different functionalities can be connected through this header to the ZKit 51 20 40 650 80 100 10 3070 70 20 Table 7 1 S10 12C Header Pin Signal Pin Signal 1 vec 2 P3 0 RXD 3 P3 1 TXD 4 PL 6 SCL 5 P1 7 SDA 6 P1 0 T2 7 P1 1 T2EX 8 P1 3 CEXO 9 P3 2 INTRO 10 GND 2 PORT P1 P3 Header The PORT P1 P3 header is terminated with port P1 and P3 signals along with power supply Add on boards with different functionalities can be connected through this header to the ZKit 51 20 40 eU 80 100 120 140 160 180 200 10 30 50 70 901150 130 150 170 190 Table 7 2 PORT P1 P3 Header Pin 4 Signal Pin Signal 1 VCC 2 P1 0 T2 3 PL TT d BC T ET 5 CEX0 P1 3 6 CEX1 P1 4 7 CE E 8 SCL P1L lt 9 SDA P1 7 10 RXD P340 11 TXD P3 1 12 INTO ES 2 13 INTIS P33 14 CEX3 T0 P3 4 15 CEX4 T1 P3 5 16 WR P3 6 17 RD P3 7 18 PSEN 19 RESET 20 GND 3 PORT P0 P4 Header The PORT P0 P4 header is terminated with port PO signals port P4 signals I2C signals external memory interface signals and power supply Add on boards with different functionalities can be connected through this header to the ZKit 51 Zilogic Systems Page 19 ZKit 51 8051 Development Kit User Manual Rev 1 0 20 40 O 80 100 120 140 160 180 200 10 30 50 70 90110 130 150 170 190 Table 7 3 PORT PO P4 Header Pin Signal Pin Signal 1 CC 2 PO O
10. AM ne A 19 O lt a TTT 19 4 Phoenix Terminal EXTIO a asii 20 5 Phoenix Terminal PWR esse e ee ee bre e eee 20 9 ea ON Odds eee ne eee a ne eee eee ene ne ere eee eee 21 A Determining COM PONM cescccdonesascsatancdvireashsnceuacedebesadseeisgaapedsiwensdscdananedadene deco ei creuse ets 22 Zilogic Systems Page iii ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 1 Introduction 1 Board Features The ZKit 51 offers the following features e NXP P89V664 micro controller with 64KB Flash and 1KB RAM e 18 432MHz crystal e Power supply jumper selectable between USB External 5V supply e On board Peripherals 16x2 character LCD with backlight USB serial interface for communication and program download 2Kbit SPI EEPROM 2C RTC with battery backup Piezoelectric buzzer Four button keypad Push button with hardware de bounce interrupt input 2 debug LEDs e Connectors USB type B connector 2 1mm power supply connector 20 pin header for PO P4 20 pin header for P1 P3 10 pin header for serial communication I2C 2 pin header for powering external devices 4 pin header for external I O Zilogic Systems Page 1 ZKit 51 8051 Development Kit User Manual Chapter 2 Board Design 1 Overview Rev 1 0 A bird s eye view of the devices available on the board is shown in the following block diagram Each device connectivity is described in detail in the
11. N The ZKit 51 comes with RESET and PSEN push buttons that can be used to put the MCU into ISP In the ZKit 51 the RESET and PSEN pins are also connected to the handshaking signals DTR and RTS of the USB to serial UART Flash programming applications like Smash and Flash Magic can utilize this feature to switch the device into ISP mode automatically without user intervention The following diagram shows the FT232R connection details Figure 2 6 FT232R Connection Diagram P89V664 MCU ON USB RXD Connector TXD 2 E PSEN 3 RESET USBSIO DIP Switch 6 LCD Display The ZKit 51 has a HD44780 Hitachi chipset compatible 16x2 character LCD The LCD data lines are connected to Port O and the control lines RS R W EN are connected to P2 4 P2 5 P2 6 respectively The following diagram shows the LCD pin connection details Figure 2 7 LCD Connection Diagram LCD P89V664 MCU PO DBO DB7 VGC Contrast Adjustment POT 7 SPI EEPROM The ZKit 51 has a Microchip 255AA020A EEPROM for data storage The Microchip 25AA020A is a 2 Kbit Serial EEPROM The memory is accessed via a simple Serial Peripheral Interface SPI compatible Zilogic Systems Page 7 ZKit 51 8051 Development Kit User Manual Rev 1 0 serial bus The bus signals required are a clock input SCK plus separate data in Sl and data out SO lines Access to the device is controlled through a Chip Select CS input The SPI EEPROM is connected to
12. ZKit 51 8051 Development Kit User Manual 1 0 June 2009 ZILOGIC SYSTEMS ZKit 51 8051 Development Kit User Manual Rev 1 0 This work is licensed under the Creative Commons Attribution Share Alike 2 5 India License To view a copy of this license visit http creativecommons org licenses by sa 2 5 in or send a letter to Creative Commons 171 Second Street Suite 300 San Francisco California 94105 USA ZKit 51 8051 Development Kit User Manual Rev 1 0 Table of Contents Nese MPU LG NM TTT 1 1 BOB FOIOS TTT 1 A D 012 110 D ER A E E 2 O en e oe 2 2 LOCATING COMPDON NIS 125 500 ici ciclos 2 D Power SUI acortan cc 4 A 5 DS gt A ne 6 E LEDO ali 7 To FOR NEE PAIN standalone 7 e PORTO A 8 9 Piezoelectric Buzzer ii airis 8 10 R s Ufo i LED ae a E eee ae ee eee 9 PS ROPA oae RU A eau 9 Ao E E E ETRE 10 A e 11 A 11 A PR POT EEA O aes 11 A A T 11 A PPS S DAVOS iia 11 4 Development Setup ee 12 1 Hardwar Setup a dead dt ae en dec 12 2 Software Setup in GNU LINUX iii RRAS EANA 12 3 Software Setup in MS Windows ss 13 5 Hell Empedded NO a a in cu 15 1 Under MIO a a date aca a no 0e at one 15 2 D ONU PAR a ee 16 6 J ump rs and SWICMES nee nr duree nes conne cer eme a EE mena aterune 18 le EXT PWR 7 USER WR JUMPEr siii tintadas Dee Dern nne arte este eurent eee 18 2 INTR BUZZ DIP SWEN a rene ecrans can me einen 18 U r TODD SUI D E 18 ke ES ltt aeeie 19 Wie nee BC e A A 19 2 TORT o
13. ZKit 51 are listed below CAN Board Zigbee Board Stepper Motor Board The CAN Board provides CAN bus interface to the ZKit 51 The board will be based on NXP s CAN controller and PHY The Zigbee Board provides Zigbee wireless interface to the ZKit 51 The board will be based on TI s Zigbee network processor The Stepper Motor Board provides stepper motor control interface to the ZKit 51 Zilogic Systems Page 21 ZKit 51 8051 Development Kit User Manual Rev 1 0 Appendix A Determining COM Port The board uses a USB serial interface to communicate with the PC When the USB port of the board is connected to the PC MS Windows assigns a COM port to the board To determine the assigned COM port follow the instructions given below Step 1 Right click on the My Computer icon to get the drop down menu Select the Properties from the menu O i My Con pan System Properties Explore search System Restore Auto Remote Manage General Computer Hame Advanced WO WP tortoisesvy K Device Manager The Device Manager lists all the hardware devices installed Map Network Drive Disconnect Network Drive on pour computer Use the Device Manager to change the properties of any device Create Shortcut Drivers Properties Step 2 Inthe System Properties window that appears select the Hardware tab In the tab click onthe D
14. delay 5 LED LED Step 2 Open a terminal switch to the folder containing the C file and compile it using the following command Sisa ola lee Step 3 Fix the errors if any and check the folder for executable file with the extension ihx Zilogic Systems Page 16 ZKit 51 8051 Development Kit User Manual Rev 1 0 Step 4 Connect the ZKit 51 to the PC using the USB cable Start smash as show below S Sie San CG Step 5 In the smash window select the serial device from the drop down box It is usually dev ttyUSBO or dev ttyUSBl Step 6 Select the hex file generated in Step 3 under the Hex File section Step 7 Click on the Program button to download the hex file on to the micro controller Figure 5 2 Download using Smash Block 0 0x0000 Ox1FFF Block 1 0x2000 Ox3FFF Block 2 0x4000 Ox7FFF L Block 3 0x8000 OxBFFF L Block 4 0xC000 OxFFFF programming Dl Zilogic Systems Page 17 ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 6 Jumpers and Switches 1 EXTPWR USBPWR Jumper The board can be powered from USB or an external power source To select the required power source the jumper has to set as specified below USB power To power the board through USB the jumper should be on the USBPWR pin and the center pin External power For external 5V power source the jumper should be on the EXTPWR pin and the center pin Table 6 1 EXTPWR USBPWR Jumper Pins
15. e flashing tool will automatically switch the device into ISP mode For more information on this see Section 5 USB Serial Zilogic Systems Page 13 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 4 2 Flash Magic Advanced Options Advanced Options Communications Hardware Contig Security Just In Time Code Timeouts Misc Use DTA and ATS to control AST and PSEN Keep ATS asserted while COM Port open T1 50 me T2 100 me Asset DTA and ATS while COM Port open 3 3 FT232R Driver Setup Step 1 Insert the ZKit 51 CD ROM Step 2 Execute the file software CDM 2 04 16 exe and following the instructions Zilogic Systems Page 14 ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 5 Hello Embedded World This chapter shows how to build a C program using SDCC and how to download it onto the board using a flashing tool 1 Under MS Windows Step 1 Type in the following program in a text editor like notepad and save it as blink led c eave bo eos IN Hola WIS ILE D eI 4 void delay char count INCS dana TETE R Ow iS Oe a SOOO Ge a amp KO Mere E LED 0x0 whale Cl delay 5 LED LED Step 2 Open a DOS box switch to the folder containing the C file and compile it using the following command gt sacelblink leqdre Step 3 Fix the errors if any and check the folder for executable file with the extension ihx Step 4 Connect the ZKit 51 to the PC us
16. evice Manager button Step 3 In the Device Manager window a tree of devices present in the system is shown Expand the Ports node in the device tree Look for an entry called USB Serial Port The assigned COM port is specified in parenthesis as shown in the figure below If this does not appear make sure you have installed the driver correctly as mentioned in Section 3 3 FT232R Driver Setup Es Device Manager File Action View Help Hee E A 23 HQ INR JU 4 Computer Se Disk drives E Display adapters cs DVDICD ROM drives Floppy disk controllers q Floppy disk drives 43 Human Interface Devices y IDE ATAJATAPI controllers ss Keyboards 1 Mice and other pointing devices Monitors E E E HF EH EF Ports COM amp LPT F Communications Port COM 7 Communications Port COME 4 Printer Port LPT1 Zilogic Systems Page 22
17. ing the USB cable Open Flash Magic select the following parameters in the Flash Magic window under Communications section Device P89V664 COM Port To determine the COM port see Appendix A Determining COM Port Baud Rate 9600 Interface ISP Oscillator 18 432 Step 5 Select the Erase block used by Hex File check box under the Erase section Step 6 Select the hex file generated in Step 3 under the Hex File section Step 7 Click on the start button to download the hex file on to the micro controller Zilogic Systems Page 15 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 5 1 Download using Flash Magic xZ Flash Magic NON PRODUCTION USE ONLY Fie ISP Options Tools Help Step 1 Communications COM Fort Baud Rate Device 934664 Interface None 15 F Step 3 Hex File Hes File c blink led ihz Browse more into Step 4 Options step 5 Start Verify after programming Set Security Bit 1 Ml unused Flash Set Security Bit 2 ap lG F Set Security Bit 3 F Prog Clocks Bit Did vou read the article Using Flash Memory in Embedded Applications WI es academy comagdocs tash 2 Under GNU Linux Step 1 Type in the following program in text editor like gedit or kedit and save it as blink led c ao els SOE I 5 ln define LED P1_4 void delay char count Lie aL nilo Es olla gt gt O Os vola Marn LED 0x0 iai RQ
18. ted to P3 4 pin through a On Off dip switch When the switch is in Off position P3 4 is available for external usage through PORT P1 P3 header The following diagram shows the buzzer connection details Zilogic Systems Page 8 ZKit 51 8051 Development Kit User Manual Rev 1 0 Figure 2 10 Buzzer Connection Diagram P89V664 MCU P3 4 CEX3 INTR BUZZ DIP Switch Buzzer 10 Debug LEDs The ZKit 51 has two debug LEDs connected to P1 4 and P1 5 through a non inverting buffer By driving P1 4 and P1 5 low the LEDs can be switched On Alternatively the on chip PCA Programmable Counter Array can be used to generate a PWM signal to control the LED brightness Figure 2 11 LEDs Connection Diagram VCC VCC P89V664 MCU P1 4 CEX1 P1 5 CEX2 74HCT25 714HCT25 11 Keypad The ZKit 51 has 4 tactile push button switches connected to P2 0 to P2 3 The keypad connection details are shown in the following diagram Figure 2 12 Keypad Connection Diagram P89V664 MCU Zilogic Systems Page 9 ZKit 51 8051 Development Kit User Manual Rev 1 0 12 Interrupt Key The ZKit 51 has 1 tactile push button switch for testing interrupts The push button is hardware debounced and connected to INTR1 through a On Off dip switch When the switch is Off INTR1 is available for external usage through PORT P1 P3 header The following diagram shows the interrupt key connection details Figure 2 13 Interr
19. upt Key Connection Diagram P89V664 MCU O INTRKEY P3 3 INTR1 INTR BUZZ DIP Switch Zilogic Systems Page 10 ZKit 51 8051 Development Kit User Manual Rev 1 0 Chapter 3 Software Tools 1 SDCC SDCC Small Device C Compiler is a Free and Open Source re targetable optimising ANSI C compiler by Sandeep Dutta designed for 8 bit Microprocessors The current version supports 8051 and its derivatives For the complete list of supported micro controllers visit the SDCC website http sdcc sourceforge net 2 Flash Magic From the Flash Magic website Flash Magic is a PC tool for programming flash based microcontrollers from NXP using a serial or Ethernet protocol while in the target hardware For more details visit the Flash Magic website http www flashmagictool com 3 Smash Smash is a 8051 micro controller flashing tool It has been developed by Zilogic Systems and released under the GNU GPL to enable programming the ZKit 51 from GNU Linux Smash is written in Python and uses GTK for the GUI interface 4 FT232R Drivers The host system talks to the board throug the USB Serial interface provided by FT232R Hence the host system should have the FT232R driver The drivers for Linux is available in the mainline kernel since version 2 6 9 The drivers for Windows are available from the vendor and is included in the CD ROM Zilogic Systems Page 11 ZKit 51 8051 Development Kit User Manual Rev 1 0
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