Cortex-M3 107 Development Board User`s Manual
Contents
1. Name The position of Touch value the display Point 1 20 20 0x60 0x742 Point 2 780 20 Ox 79a Ox 75C Point 3 20 460 0x51 0x80 Point 4 780 460 0x76b 0xA3 Note that this function resistive screen there is a difference you can use the following way of compensation Draw_Big_Point Pen_Point X0 Pen_Point Y0 5 drawing 6 4 04 backlight adjustable experiments Experimental phenomena Jumper settings Hardware Software analysis 6 5 05 Digital Photo Frame experiment Experimental phenomena the engineering test images are copied to the SD card then plug it into the back of the screen deck Download program press Under the reset button 3 LCD display the picture SD card which electronic photo frame Jumper settings Hardware Software analysis 6 6 06 16 16 characters programming and display experiment Experimental phenomena the sys file in the project folder together with the font file HZK16 copied to the SD card then the SD card is inserted Into the deck of the development board and plug in the 3 2 inch screen Download the program press the reset button for several seconds the screen Display Kanji content Jumper settings Hardware Software analysis if SD_Init 0 LCD_ShowString 0 280 SD Init OK BLACK BROWN SD card initialization OK else LCD_ShowString 0 280 SD Init Failure BLACK BROWN SD ca2. J Led 4 Report ID h E The software in the CD ROM installed open the interface as shown first see the USB HID target shows LEDs Click to check control development board LED light off change 19 B virtual serial port of the USB device Experimental phenomena the download process press the reset button S3 PC side prompted STM32 Virtual COM At this point we see the Device Manager does not recognize the device install the driver you can use the serial device Jumper settings JP10 JP11 plug the 1 2 using a USB Hardware Software analysis 19 C USB device DFU device firmware update Experimental phenomena PC Tips STM32 DFU device refer to our manual can be DFU download Jumper settings Hardware Software analysis 5 20 20 Jinlong board _USB_OTG Experimental phenomena Use the USB adapter cable Mini side plug USB 2 another paragraph insert U disk download the program press the reset button S3 You can see the LCD display U disk information Jumper settings JP10 JP11 plug 1 2 Hardware Software analysis 5 21 21 Jinlong board _ETH_LWIP Experimental phenomena the network cable to connect your PC and the development board set the PC side Jumper settings JP9 plug the 2 3 the STM32 MCO output synchronous clock Hardware Name Function ETH_RMII _TX_EN PB11 ETH_RMII_TXD0 PB12 ETH_RMIL_TXD1 PB13 ETH_RMII_RXDO0 PD9 ETH_RMII_
3. 1 LEDI 1 DELAY 100 LED1 0 DELAY 100 5 14 14 CAN communication experiment Experimental phenomena the use of serial debugging assistant USART1 send data to the host the host passes the data through the CAN1 Passed to the slave slave receives data through USART1 print to the PC Jumper settings JP13 plug 2 3 using the CAN 2 3 JP10 and JP11 plug to use the serial port 1 JP3 Hardware Software analysis The present experiment spent USART1 and CAN CAN1 CAN communication of the two plates and interactive information board PC USART1 5 15 15 NRF 24L 01 wireless communication experiment Experimental phenomena 24L 01 inserted in two on the board outward separately download the program to send and receive then Received normal LDS light while the serial print the received data abcd Jumper settings JP13 plug 1 2 NRF 24L 01 JP10 and JP11 plug the 1 2 serial Hardware Software analysis 5 16 16 camera OV7670 experiments Experimental phenomena Jumper settings Hardware Camera Name Function Name Function RE FIFO AL422B read enable RRST Read reset active low The Write Reset RCK Read clock WRST WE Write Enable VSYNC The OV7670 frame SCL OV7670 SCCB Clock Line synchronization SDA OV7670 SCCB Data Line XCLK The OV7670 system clock input DO FIFO data output pin DO D1 FIFO Data Output foot D1 D2 FIFO data output pin D2 D3 FIFO Data Output foo
4. ARM V8 compiled Dec 6 2011 18 57 44 JTAG speed 200 KHz Fixed Initializing CPV core Init sequence Initialized successfully JTAG speed 12000 kHz Fixed J Link found 2 JTAG devices Core ID Ox3BAQ0477 Cortex M3 P Connected successfully u AZ Bottom is the connection success tips Then click the file to select the file you want to download it if it is hex file can be downloaded directly if it is a bin file according to the project s settings select the address of the bin file download Then press f7 it can automatically erase and download the following is the success of the interface now you can re power J Flash ARE 4 41b i xj l1 Target erased programmed and verified successfully Completed after 12 569 sec 2 3 Theme III serial download Serial download This method is slow there may be an error it is recommended to use jlink 2 3 1 Installing the software Cortex M4 107 development board to install the Sofware ISP Download ST original Um0462 Or directory Cortex M4 107 development board 5 Install the software Sofware Flash_Loader ST official serial download tools Recommended to download new version Click Install Click the flash loader demo to open software Flash Loader Demonstrator 215 x Select the communication port and set settings then click next to open connection Common for all families UART Port Hone SSE Peity i Baud Rate Echo Data Bi
5. an plate DAC oscilloscope 6 06 Golden Dragon 3 2 TFT display there is an plate _internal error temperature 7 07 Golden Dragon board_RTC 8 08 Golden Dragon Timer delay LED light off board _TIMER 9 09 the dragon Simple test print SD card board_SD_Test board information 10 10 the Dragon the Simple test print SD card board_SD_Test screen information 11 11 Golden Dragon JP6 plug Serial port to achieve plate _ 24C 02 human computer interaction 12 12 Golden Dragon Read and write simple board_W25Q16 experiment 13 13 Golden Dragon The JP3 plug 1 Two board communication board_RS485 2 14 14 Golden Dragon JP13 plug 2 3 Two board communication board _CAN 15 15 Golden Dragon The JP13 plug 1 Two board communication plate _ 24L 01 2 16 16 Golden Dragon 3 2 0V7670 data collection board _Camera 17 17 Golden Dragon 3 2 display temperature board_DS18B20 optional 18 18 Golden Dragon Infrared remote control to plate _infrared control the display 19 19 Golden Dragon JP10 With three experimental board_USB_Device JP11 inserted 1 2 20 20 Golden Dragon With two experiments board_USB_OTG 21 21 Golden Dragon Web achieve board_ETH_LWIP human computer interaction 22 22 Golden Dragon WM8978 amplifier FMsigna board_TEA5767 l 23 23 the Golden Dragon With RT Thread board_MP3 soft solution Color class 3 2 01 T
6. following interface pops up i Project settings 2 xi General Target Interface CPU Flash Production J Flash ARM is a software for J Link ARM It requires 4 license which can be obtained from SEGGER www segger com This software is capable of programming the flash memory of several ARM micros as well as external Flash connected to ARM cores Connection to J Link USB Device1 USB SN i Select TCPAP m User interface mode Engineering More options typically used for setup Simplified Less options typically used for production Click the label target interface here to select SWD or JTAG if one can not try the other one keep the other one default and then click on the CPU tab set the following figure General Target Interface CPU Flash Production F Usedlinksciptfle a S Device i IV Check core ID ID 3BA00477 Core M Lite endian z Mask FFFFFFFF JV Use target RAM faster Ise fallawina init sequence And then OK to exit Then click on target gt Connect and then output the following prompt indicating that the connection is successful the premise is pluging the jlink board power supply can not be used ulink 101 x Connecting via USB to J Link device 1 aj R Can not connect to J Link via USB ERROR Failed to connect Connecting Connecting via USB to J Link device 1 J Link firmware 1 20 J Link
7. the serial port 1 Hardware Software analysis Follow the prompts we in turn set every minute such as 12 12 12 After setting the time in seconds hex operation see screenshot 5 8 08 timer delay experiments Experimental phenomena the download process press the reset button S3 LD1 flashes fast LDS slow flashing Jumper settings Hardware Software analysis LD1 is a simple delay LD5 precision delay timer 5 9 09 SD card testing laboratories card is inserted in the board Experimental phenomena TF card is inserted in development board SD1 open the serial port debugging assistant Download program press the reset button 3 TF Card information to PC the specific content View works information txt As used herein 2G TF card test Jumper settings JP10 JP11 2 3 are inserted use the serial port 1 Hardware Software analysis 5 10 10 SD card testing laboratories the card is inserted in the back of the screen Experimental phenomena the TF card is inserted in the on 3 2 4 3 7 inch deck in the back of the display the experimental phenomena Example 5 9 If the test is however common problem is poor contact card and transposon Jumper settings JP10 JP11 are inserted 2 3 use the serial port 1 Hardware Software analysis 5 11 11 IC EEPORM 24C 02 testing laboratories Experimental phenomena plug in the serial cable open the serial port debugging assistant set the baud rate to57600 Download the pro
8. Cortex M3 107 Development Board User s Manual 1 Chapter 1 Hardware Articles 1 1 Golden Dragon STM 32F 107VCT6 development board Introduction Golden Dragon 107 development board embedded with STM 32F 107VC STMicroelectronics launched new STM32 interconnect type connectivity family of microcontrollers in a strong performance this chip integrates a variety of high performance industry standard interface and STM32 different types of products are perfect in pin and software compatibility you can easily adapt to more applications The new STM32 standard peripherals include 10 timers two 12 M sample s AD analog to digital converter rapidly alternating mode 2M sample s two 12 bit DA digital to analog converter two I 2C interface five USART interfaces and three SPI ports and high quality digital audio interface IIS STM 32F 107 has a full speed USB OTG interface two CAN2 0B interface and Ethernet 10 100 MAC modules This chip can meet the industrial medical building automation home audio and home appliance market a variety of products needs 1 2 Developer board resources STM 32F 107VCT6 ARM Cortex M3 core clocked at 72MHz contains an internal 256K bytes of FLASH and 64K bytes of SRAM A 10M 100M Ethernet interface standard RJ45 interface support for parallel adaptive crossover cable One USB 2 0 OTG full speed interface as a USB slave also can be used as USB HOST A standard 3 2 4 5 7 inch TFT LCD interface with
9. RXD1 PD10 ETH_MDC PC1 ETH_MDIO PA2 ETH_RMII_CRSDV PD8 ETH_RMII_REF_CLK PA1 MCO PA8 The following is a network chip DP83848 clock source is set there are two options one is active crystal another the MCU clock FootPA8 Software analysis C Documents and Settings Administrator gt ping 192 168 0 8 Pinging 192 168 89 8 with 32 bytes of data Reply from 192 168 6 8 bytes 32 time lt ims TTL 255 Reply from 192 168 6 8 bytes 32 time lt ims TTL 255 Reply from 192 168 0 8 bytes 32 time lt ims TTL 255 Reply from 192 168 6 8 bytes 32 time lt ims TTL 255 Ping statistics for 192 168 0 8 Packets Sent 4 Received 4 Lost z loss Approximate round trip times in milli seconds Minimum ms Maximum ms Average ms Ping through open IE enter 192 168 0 8 in the address bar hit the Enter key which is the pop up test page We see the body of the page above three options button to jump to the home page LED control ADC conversion Here briefly earlier Led controlis controlled through a web development board LED lights off ADC Status bar is the acquisition value of the adjustable resistor VR1 passed to the web display 5 22 22 Jinlong board _TEA5767 Experimental phenomena the the T1 antenna position plug wires signal enhancement download the program press the reset button S3 from small The speaker issued in the received FM signal Jumper settin
10. able Disable Flash protection ENABLE v fwRITE PROTECTION v bey Edit option bytes Cancel Close Here Download FROM file select the file you want to download and select full chip erase or erase that need to erase other default and then next download After the success 2 4 Theme IV DFU use First of all we need to first understand the DFU concept Baidu search stm32 DFU or DFU S TM32 dfu simple saying first with jlink or the ulink or serial the period of application programmed into the flash start address address the program begins execution this code by judge things determined to run the application or enter download mode 2 4 1 Installing the PC DFU software Wang Bao GoldDragon Golden Dragon 107 development board 5 Install the software Sofware DfuSe I hope you look the official manual about the use of dfu below After the software is installed you will need to download a period equivalent to the bootloader program to the development board must Then set jumper jjp10 JP11 to 1 2 do usb Plug in the mini usb cable to USB2 you need to install the driver Reference UM0412_DFUSe in the CD ROM search 1 3 2 Hardware installation After installation Device Manager the STM Device in DFU mode to prove that the installation was successful We are into DFU mode by default you can view 057 058 059 060 The line 58 M ain c file modify At this point we need to make DFU file First open t
11. case b LED1 0 LED2 1 LED3 0 LED4 0 break case C LED1 0 the LED2 0 LED3 1 LED4 0 break case d LED1 0 the LED2 0 LED3 0 LED4 1 break default break 5 4 04 AD conversion experiments Experimental phenomena the use of serial port 1 open the serial port debugging assistant download the program press the reset button S3 LD1 starts flashing The PC collected voltage rotating VR1 voltage value following the change Jumper settings JP10 and JP11 are inserted 1 2 use the serial port 1 Hardware Software analysis 5 5 05 DAC output sine wave experiments Experimental phenomena the download process press the reset button S3 CN3 the DAC output measured with an oscilloscope you can see the sine Wave frequency 8 78KHZ Jumper settings Hardware Software analysis Modify the trigger time of the timer can be obtained waveforms of different frequencies the maximum 140kHz It depends on the waveform generation algorithm 5 6 06 internal temperature sensor experimental Experimental phenomena the download process press the reset button S3 LD1 flashes which means that the program has been running Plug 3 2 inch TFT screen displays the internal temperature of the collected values Jumper settings Hardware Software analysis 5 7 07 RTC experiment Experimental phenomena the initial time through the serial port settings RTC Jumper settings JP10 JP11 jump 2 3 use
12. etach r Version Version 2200 Enter DFU mode HID detach Leave DFU mode Actions Select Target s Internal Flash 128 sectors Upgrade or Verify Action File Vendor wf Targets in file Choose Upload Brocuct Il Transferred data size Version sa a I Verify after download J Optimize Upgrade duration Remove some FFs Operation duration 00 00 00 Choose Upgrade Verity Abort il And then select the upgrade or verigy action below choose button select just the production of dfu file Upgrade or Verify Action File 1 dfu Vendor ID o4es Targets in file 00 ST Procuct ID ooo Version 0o00 I Verify after download I Optimize Upgrade duration Remove some FFs Upgrade Verify ile correctly loaded And then click with the upgrade download the file following the success interface ge DfuSe Demo v3 0 2 Available DFU and compatible HID Devices STM Device in DFU Mode Supports Upload O Manifestation tolerant Supports Download O Accelerated Upload ST Can Detach Enter DFU mode HID detach Leave DFU mode Actions Select Target s Name Internal Flash 128 sectors Uparade or Verify Action File 1 dfu Vendor ID 0483 ne nie Eosen ea procurio po 5 Version ooo J Verify after download J Optimize Upgrade duration Remove some FFs Operation durati Target 00 Upgrade successful i Abort Quit After download
13. gram press the reset Key S3 print a test follow the prompts Jumper settings JP10 and JP11 are inserted 2 3 use the serial port 1 the JP6 plug jumper cap using the 24C 02 Hardware Software analysis When the system is running the the serial printing operation information in accordance with syntax operation to complete 24C 02 of reading and writing such as r 50 20 0x20 32 bytes of data read from address 0x50 w 50 02 44 55 66 77 write 4 bytes of data from address 0x50 44446677 5 12 12 SPI Flash W25Q16 testing laboratories Experimental phenomena Plug the serial cable open the serial port debugging assistant a baud rate of 115200 download the program press the reset button S3 PC side display W25Q16 information and read and write operations results Jumper settings JP10 and JP11 are inserted 2 3 use the serial port 1 Hardware Software analysis 5 13 13 RS485 communication experiment Experimental phenomena the two boards CN9 485 wiring terminals 485 A then A B then B When received from the machine to the host sends the character a the LD1 start blinking Jumper settings JP3 inserted for 1 2 RS485 function Hardware Software analysis The following two statements the same project use a shield Usart_SendChar USART2 a 485 send DAT Usart_GetCahr USART2 485 receiver When the slave receives a LD1 starts flashing the program is as follows if dat a while
14. gs Hardware Software analysis 5 23 23 Jinlong board _MP3 soft solution Experimental phenomena 2G SanDisk card inserted on the board the project a mp3 copied to the SD card download the program Press the reset button S3 then came the beautiful music from the speaker You can connect the serial cable to view Print information Jumper settings Hardware Software analysis 6 Chapter 6 Color Papers 6 1 01 LCD underlying driver experiment Experimental phenomena plug in the 3 2 inch screen download the program press the reset button S3 you can see the LCD display characters Chinese characters Image custom there is a straight line circle and filled areas Jumper settings Hardware Software analysis 6 2 02 LCD refresh testing laboratories Experimental phenomena Plug in the 3 2 inch screen press the reset button S3 LCD in different colors scraper Jumper settings Hardware Software analysis 6 3 03 touch screen testing laboratories Experimental phenomena plug in the3 2 inchscreen press the reset button 3 LCD display calibration point click for calibration Calibration into Function you can use the touch pen drawing Jumper settings Hardware Software analysis This is the value of the of four calibration point touch screen collected in accordance with from left to right from top down order these four values is successful calibration you can observe the characteristics of the data
15. he DFU file management software Ei DFU File Manager Fant to do 3 Njn Ei Choose your action want to GENERATE a DFU file from 19 HEX or BIN files want to EXTRACT 19 HEX or BIN files from a DFU one Select a point ok go to the next interface E DFU File Manager v3 0 2 Generation Device Vendor ID Ox 0483 Product ID Ox foooo Injection Taget PD _S19orHer MutiBiN _ vason PENT l Tagann ET Deletion Delete selected Image cron Point S19 or hex you need to determine the execution address can not cover the address of the bootloader or dfu can only be used once and the program may not work properly the compile time address needs to be set to 0x08003000 because this is the address of the procedures defined at compile time change addresses need to pay attention to the scale and settings ect select compiled hex file Click generated to produce the DFU file we need to exit the soft Hex file produced using the following method Y Options for Target LED Output Listing User c ctt Asm Linker Debug Utilities Big Endian Set flash start address 0x80003000 Then we open dfu to download software DfuSe Demo v3 0 2 me x Available DFU and Sias HID Devices Application Mode DFU Mode ae Ei Vendor ID Vendor ID 0483 E Supports Upload Manifestation tolerant 0 endor ID Supports Download O Accelerated Upload ST Procuct ID Procuct ID DF11 El Can D
16. he Golden board _ drawing API 3 2 Dragon in the British character 2 02 Golden Dragon plate _ refreshi Scraper speed test test 3 2 B 03 Golden Dragon board _ Touch Calibration and drawing the test 3 2 board 4 04 Golden Dragoni PWM regulator plate _ adjustable backlight 3 2 5 05 The the Golden Dragon The SD card is inserted in board _ electronic photo frame 3 2 the back of the screen 6 06 of Golden Dragoni SD card is inserted in the board _HZK16 3 2 board 7 07 Golden Dragon board _uCOS uCGUI 3 2 Color class 4 3 1 01 The the Golden Dragon Painted graphics display board _ drawing API 4 3 02 Golden Dragon plate _ refresh test 4 3 03 The the Golden Dragon board _ Touch the test 4 3 04 Golden Dragon plate _ adjustable backlight 4 3 05 The Golden Dragon board _ electronic photo frame 4 3 06 of Golden Dragon board _HZK16 4 3 07 Golden Dragon board _uCOS uCGUI 4 3 Color class 7 0 01 The Golden Dragoni board _ drawing API 7 02 Golden Dragon board _ scraper test 7 03 The Golden Dragon board _ Touch the test 7 04 Golden Dragoni plate _ adjustable backlight 7 05 The the Golden Dragon board _ electronic photo frame 7 06 of Golden Dragoni board _HZK16 7 07 Dragon Cricket _
17. ial transceivers including a serial port 1 and 2 serial 1 DB9 male or USB serial line Serial 2 direct plugMini USB line corresponding interfaces on the board is the USB 1 the need to install the PL2303 driver please find on the CD to determine whether the driver installation was successful My Computer gt Device Manager gt Ports COM amp LPT The driver installation OK remember the serial number open the serial port debugging assistant SSCOM3 2 is Niexiao fierce Understand the experimental results let us now to analyze the source code serial output using printf subsequent serial debugging using this method key settings the use of micro library as shown below selecting part Target Output Listing User C C Asm Linker Debug Utilities electronics STM32F107VC Code Generation Xal MHz Viewer File Sfr V Use MicroLiB F Big Endian This is a serial send function general way to void USART2_SendString uint8_t ch while ch 0 while USART_GetFlagStatus USART2 USART_FLAG_TXE USART_SendData USART2 ch ch This function the serial port of the receiving handler used to control the LED changes void USART1_IRQHandler void uint8_t templ if USART_GetITStatus USART1 USART_IT_RXNE SET USART_ClearITPendingBit USART1 USART_IT_RXNE templ USART_ReceiveData USART1 switch temp1 case a the LED1 LED3 0 LED4 0 LED2 0 break
18. ing the program reset will run the application if you press and hold the s5 key you can re enter the DFU mode and executes the program download 1 KB 1232 Bytes of 1 KB 1232 Bytes 3 Chapter 3 Golden Dragon 107 development board hardware Basics 3 1 power supply scheme DC 5V adapter power supply corresponds to CN6 interface LD2 turned bright when switch SW1 on 5V voltage power go through 1117to supply power to the board CN6 VCC swl D1 I 7 p of lt eee ae POWER 5V U10 LT1117 3 3 USB powered Two Mini USB can power the board USB1 act as a serial transfer function used for serial communication USB2 can be used for USB communication experiment Note Do not use more than one interface to the board power supply to avoid excessive current burn regulator chip 3 2 Boot settings 3N 10K BOOTO Mod BOOT1 BOOTO Boot Mode Explanation e 1 ANY 2 3 User Mode Program to the on chip Flash commonly used 2 2 3 1 2 System Serial download run time set back Boot mode 1 2 2 SRAM Boot Download to SRAM debugging Note BOOTO connection to MCU boot0 pin PIN94 boot then the PB2 pin 3 3 clock source For STM 32F 107 provides a two chip clock Y2 is a 25MHz system clock Y3 is 32 768Hz RTC clock We start to understand the role of Y2 the system runs the need for coordination like the rhythmic beating of the human heart Y2 is a pas
19. jflash open Found in your Start menu E Internet Explorer fan Eval Board Flash Programmers gt G Outlook Express A Manuals gt O Windows Media Player fan Processor Specific Utilities gt 3 Windows Messenger FR Release Notes gt Google Talk gt FR J Flash ARM A Adobe Acrobat 8 Distiller J Link Commander gt Adobe Acrobat 6 Professional J Link Configurator O Adobe LiveCycle Designer 8 0 J Link DLL Updater Google Drive 7 J Link GDB Server via JTAG Autodesk J Link GDB Server via SWD HP gt J Link RDI Config CrossCert gt J Link TCP IP Server HPGoogle gt EJ Men n Adobe Help Center 3 License Agreement ERESI 4 Remove J Link ARM V4 41b Click j stuff ARM to open software and interface similar to the above as shown J SEGGER J Flash ARE 4 41b beta C Program Files SEGGER JLinkARM _ 441b Samples JFlash Project Ee xi Project LEL pete ARM 4 41b J Flash compiled Dec 21 2011 19 08 21 JLinkARM dll 4 41b DLL compiled Dec 21 2011 19 07 35 Reading flash device list C Program Files SEGGER JLinkARM_V441b ETC JFlash Flash csv List of flash devices read successfully 1028 Devices Reading MCU device list C Program Files SEGGER JLinkARM_V441b ETC JFlashi MCU csv List of MCU devices read successfully 1058 Devices Opening project file C Program Files SEGGER JLinkARM_V441b Sanples JFlash ProjectFiles AT9ISANTS64 jflash 2 2 3jflash configuration 1 Select chip shortcut keys alt f 7
20. rd initialization OK if W25Q16_Init LCD_ShowString 0 300 W25Q16 Init OK BLACK BROWN WriteHZ16 0 programming 16 i 16 font else LCD_ShowString 0 300 W25Q16 Init Failure BLACK BROWN Schematics know SD card and W25Q16 are connected in SPIL the SPI configuration after the end of the SD card is initialized and W25Q16 the initialization results displayed in the bottom left of the screen In the the write library of function such a judgment statement used to mark the character is written to the customer can use if masked until the display OK SPI_Flash_Read dataflash Ox 1f 0000 2 read flag to determine whether the font if DataFlash 0 Oxaa dataflash 1 0x55 6 7 07 uCOS uCGUI test experiment The experiment phenomenon plug in the 3 2 inch screen download the program press the reset button S3 with uCGUI the system ran up Jumper settings Hardware Software analysis
21. set signal NC No Connect SPI3_MIS_ The SPI3 data input TP_INT Touch screen interrupt O output SPI3_MOS The SPI3 data output BLACK Backlight feet I SPI3_SCK_ SPI3synchronous clock F_CS Screen contains the Flash signal chip select TP_CS Touch screen enabled SD_CS Screen are set out SD card option 5V 7 inch screen GND 7 inch screen Note 1 the liquid crystal DBOO to DB15 are bi directional and when the ID is read as an input interface 2 MCU with TFT communication can be divided into two modes of 68 008 080 we use the 8080 parallel mode which determine the RS WR RD of the definition and timing 3 3 2 inch screen Flash 4 3 inch and 7 inch screen with each the 16M the Flash W25Q16 of can be used to store data or font file 4 the Touchscreen SD card SPI_Flash are spent SPI3 the distinction between a chip select signal Use one time election the remaining two chip should be pulled 4 Chapter 4 The fourth basic experiment Quick Start 4 1 Golden Dragon 107 list of basic routines The basis of routine class Number Routine name Jumper settings Experimental phenomena 1 L 0l dragon LED flashing plate _LED 2 02 Golden Dragon Keys to control LED light board _EXTI off 3 12 Golden Dragon JP10 Serial 1 2 transceiver has board _UART JP11 inserted 2 3 4 04 Golden Dragon Rotation the VR1 print board __ADC serial 1 5 L 05 dragon Output sine wave using
22. sive 25MHz crystal oscillator the frequency is too slow for the M3 the MCU s internal increase of PLL frequency multiplier multiplier to the stability of the system 72MHz careful not to exceed this frequency otherwise enter the void HardFault_Handler void it is not strange Y3 frequency Why choose 32 768Hz presumably played the MCU people know behind the RTC routines thereby providing a clock source 3 4 TFT interface Golden Dragon 107 LCD interface 34PIN compatible with our launch of the 3 2 inch 4 3 inch 7 inch color screen each color with the corresponding routines according to the diagram drawing up this table Name Effect Name Effect 3V3 GND DBOO Bi directional data port DBO1 Bi directional data port PEOO PEO1 DB02 Bi directional data port DB03 Bi directional data port PE02 PE03 DB04 Bi directional data port DBOS Bi directional data port PE04 PEOS5 DB06 Bi directional data port DBO7 Bi directional data port PE06 PEO7 DBO8 Bi directional data port DBO9 Bi directional data port PE08 PE09 DB10 Bi directional data port DB11 Bi directional data port PE10 PEI1 DB12 Bi directional data port DB13 Bi directional data port PE12 PE13 DB14 Bi directional data port DB15 Bi directional data port PE14 PE15 LCD_CS Display chip select LCD_RS Data command signals LCD_WR Write Enable LCD_RD Read Enable RESET Re
23. t D3 D4 FIFO data output pin D4 D5 FIFO data output pin D5 D6 FIFO data output pin D6 D7 FIFO Data Output foot D7 Software analysis 5 17 17 external temperature sensor DS18B20 experiment Experimental phenomena the download process press the reset key S3 LCD is displayed in the lower left corner of the DS18B20 Init OK The middle of the screen shows the collected temperature hold hands the U6 see temperature rise Jumper settings Hardware Software analysis 5 18 18 infrared testing laboratories Experimental phenomena the download process press the reset button S3 LCD display infrared test interface with the remote control Control LCD Display Jumper settings Hardware Software analysis 5 19 19 A Human Input USB device Experimental phenomena Jumper settings JP10 JP11 1 2 are inserted using a USB communication Hardware Software analysis Of course you have to unplug your USB input devices such as a USB mouse and keyboard that we open test software xi USB HID Target HID compliant device x j Device capabilities r Buttons Variable Inputs O Input Output transfer Var Input 1 Report ID h T Button 1 Report ID h Jos bat Graphic view S a Ry 5 Button 2 Report ID h 06 Leds Graphic customization IV Led 1 Report ID h ar O Output mode gt Led 2 Report ID h o2 z Use SET_REPORT A i k w Use SET_FEATURE
24. tended double pin 2 Chapter 2 Thematic Explanation 2 1 Theme I MDK install and download In Web Search Red Dragon development board Lecture1 Note that has several different points Red Dragon is 104 pin STM32F103ZE while Golden Dragon is stm32f 107vc so there are several differences as following of choosing chip a select chip select STM32F107VC Output Listing User C C Asm Linker Debug ad ad ad F ad b macro defined library if not the library then it can be ignored the difference is mainly between the _CL and _HD Device Target Output Listing User C C Asm Linker Debug Utilities J Enum Container always int J7 Plain Charis Signed J Read Only Position Independent J Read Write Position Independent F Thumb Mode User Led d Lbraties StdPerph_Driver c flash Liab i Chip 4 Erase Sectors I Verify Donot Erase Reset and Run Remove Flash choose 256k 2 2 Theme II JFLASH use If you use this method to download please try power off and power on test again when comes to the interrupted program it must be repower on 2 21 J flash install Software in the CD ROM CD ROM directory Golden Dragon 107 development board 5 Install the Sofware JLINK simulation drive Click exe file and it can run directly next to the new online version Baidu and Google can receive 2 22
25. touch screen An I2S audio decoder chip WM8978 music player supports MP3 software solution high quality An FM radio chip TEA5767 2 headphone jack An SD card interface A 2 4G wireless communication module interface An infrared receiver head A camera interface optional OV7670 module A temperature sensor interface optional DS18B20 Two CAN bus interface An RS485 interface An RS232 serial port DB9 total A USB to serial chip PL2303 notebook easier to use An SPI FLASH chip W25Q16 more convenient storage fonts An IIC interface EEPROM chip 24c 02 capacity 2K 1 small speaker A reset button to control the entire board hardware reset 4 function buttons including the the WAKEUP wake up function and Temper invasion of function A five keys A power indicator LD2 red 4 user status indicator LD1 LD3 LD4 LD5 red 2 startup mode select Configure port An RTC real time clock backup battery holder 1 standard JTAG SWD Emulator Debugger download interface The way potentiometer adjustable resistance analog input you can do the analog to digital conversion experiments A digital to analog converter DAC interface is connected to the terminals An ADC analog to digital conversion interface is connected to the terminals A PWM interface is connected to the terminals A DCSV Power Interface A power switch that controls power to the entire board In addition to the the crystal occupied IO pin all the other IO ports lead to the ex
26. ts fp z Timeout s The port name you plugged into the development board serial number baud rate the best from 115 200 down keep the default this time need to set up a development board jumper B ootl 2 3 B oot0 1 2 J p10 2 3 J pill 2 3 9 pin serial port plugged into the development board Reset the board click on the next following interface STHicroelectronics flash loader xj Ho response from the target the Boot loader can not be started Please verify the boot mode configuration and the flash protection status Reset your device then try again The development board is not set up correctly When the following interface complete Flash Loader Demonstrator ST Microelectroni Remove protection If you can not get out you can only download with the serial port 2 set the jumpers JP3 is 2 3 and then plug in the usb cable to the USB 1 and then close the software and re open and then press the reset button must software next will appear at the interface and then click next to the next step next step has been to the following interface Flash Loader Demonstrator loj x Vl tals ue Erase All Selection Download to device Download from file ee Erase necessary pag No Erase Global Eras G 8000000 zj I Jump to the user progr 7 Optimize Remove some FFs Verify after download J Apply option byt E Upload from device to file En
27. uCOS uCGUI 7 5 Chapter 5 Routines 5 1 01 LED light experiment Experimental phenomena the download process press the reset button S3 the four LED flashing water Jumper settings Hardware Software analysis 5 2 02 key external interrupt experimental Experimental phenomena the download process press the reset S3 the LD1 flashing press S1 LD3 dynamically flashing press S2 LD4 move State flashes Jumper settings Hardware Software analysis the void NVIC_Configuration void interrupt packet specify the external interrupt preemption priority and sub priority void BUTTON_Configuration void configure the interrupt input pin floating input pull up input can be GPIO_EXTILineConfig GPIO_PortSourceGPIOD GPIO_PinSource1 1 GPIO_EXTILineConfig GPIO_PortSourceGPIOD GPIO_PinSource12 To specify the port as an interrupt input mode the void EXTI_ Configuration void external interrupt configuration edge triggered or level triggered void EXTI15_10_IRQHandler void write interrupt function this function STM 32F 10x_it c 5 3 03 The serial transceiver experiment Experimental phenomena serial 1 serial port 2 can print serial serial port 1 with receiving data to control the LED light off Jumper settings set the serial port JP10 and JP11 plug2 3 set the serial port 2 JP3 plug 2 3 Hardware Software analysis This is an example of a ser
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