{"id":46,"date":"2022-12-04T13:19:50","date_gmt":"2022-12-04T05:19:50","guid":{"rendered":"https:\/\/vm1.go2see.me\/?p=46"},"modified":"2022-12-21T15:27:00","modified_gmt":"2022-12-21T07:27:00","slug":"46","status":"publish","type":"post","link":"https:\/\/vm1.go2see.me\/?p=46","title":{"rendered":"microPython\u5728F407VE\u7684\u79fb\u690d"},"content":{"rendered":"<h1>microPython\u5728F407VE\u7684\u79fb\u690d<\/h1>\n<p>[toc]<\/p>\n<blockquote><p>\n  \u5728\u8fd9\u91cc\u6211\u4eec\u6839\u636e\u5df2\u6709\u8d44\u6e90\uff0c\u9488\u5bf93\u5757\u4e0d\u540c\u7684 STM32F407 \u5f00\u53d1\u7248\uff0c\u505a microPython \u7684\u79fb\u690d\u6848\u4f8b\u3002<br \/>\n  \u4e3b\u8981\u5de5\u4f5c\u5728\u4e0d\u540c\u5f00\u53d1\u677f\u7684\u6676\u632f\u3001\u811a\u4f4d\u914d\u7f6e\u3001SD\u5361\u6216\u5185\u90e8Flash\u7b49\u5468\u8fb9\u914d\u7f6e\u8bbe\u5b9a\u3002\n<\/p><\/blockquote>\n<h2>0. \u5173\u4e8e F407VE<\/h2>\n<p>\u200b   F407VE \u548cPYBoard \u7528\u7684 F405RG\u529f\u80fd\u5dee\u5f02\u4e0d\u5927\uff0cF407VE V\u7cfb\u5217\u7684\u811a\u4f4d\u6bd4R\u7cfb\u5217\u66f4\u591a\uff0c\u8fd8\u53ef\u8fde TFT\u3002<\/p>\n<p>\u200b   \u4e00\u822c\u7684\u5f00\u53d1\u677f\u4e0a\u4e0d\u4f1a\u6709\u52a0\u901f\u5ea6\u8ba1\u3002\u6709\u7684\u5f00\u53d1\u677f\u4e0a\u6709SPI Flash\uff08\u4e00\u822c\u53ea\u67092MB\uff09\uff0c\u53ef\u4ee5\u76f4\u63a5\u5f53Python\u7684\u6587\u4ef6\u7cfb\u7edf\u7528\uff0c\u4e0d\u5fc5\u989d\u5916\u63d2\u4e0a SD\u5361\u3002\u8fd9\u6837\u9664\u975e\u5e94\u7528\u7684\u6587\u4ef6\u592a\u5927\uff0c\u8db3\u591f\u4f7f\u7528\u4e86\u3002<\/p>\n<p>\u200b   microPython \u9700\u8981 SPI Flash \u6216 SD\u5361\u5f53\u7a0b\u5f0f\u5b58\u50a8\uff0cMCU\u4e0a 512KB \u7684 flash\u53ea\u4fdd\u755996k\u7ed9\u6587\u4ef6\u7cfb\u7edf\uff0c\u867d\u7136\u4e5f\u53ef\u7528\uff0c\u4f46\u4e00\u4e0b\u5c31\u6ee1\u4e86\u3002\u6240\u4ee5\u91c7\u8d2d\u5f00\u53d1\u677f\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u6709SPI Flash\u6216\u6709SD\u5361\u69fd\u624d\u65b9\u4fbf\u4f7f\u7528\u3002407VG\u7684Flash\u4e3a1MB\uff0c\u4f7f\u7528\u66f4\u5145\u88d5\uff0c\u5c31\u4e0d\u7528SPI Flash\u4e86\uff0c\u53ea\u662f\u8d35\u4e86\u4e9b\uff0c\u6dd8\u5b9d\u4f9b\u8d27\u7684\u8f83\u5c11\u3002<\/p>\n<p>\u200b   \u76ee\u524d\u624b\u4e0a\u6709\u591a\u79cd\u4e0d\u540c\u7684 407VE\u5f00\u53d1\u677f\uff0c\u5728\u6b64\u505a\u7b80\u5355\u7684\u79fb\u690d\u8bb0\u5f55\u3002<\/p>\n<p>\u200b   \u6709\u7684\u677f\u5361\u53ef\u80fd\u6676\u632f\u4e0d\u51c6\uff0c\u5f88\u96be\u8fdb\u5165USB &#8211; DFU\u6a21\u5f0f\u70e7\u5f55\uff0c\u5c24\u5176\u5728\u7528 MacBook Pro USB\u4f9b\u7535\u65f6\u5f88\u6311\u3002\u4e00\u822c\u4e3b\u6676\u632f\u752825MHz\u7684\u6bd4\u8f83\u4e0d\u4f1a\u51fa\u95ee\u9898\uff0c\u82e5\u9047\u5230\u95ee\u9898\u53ef\u4ee5\u5c1d\u8bd5 \uff1a<\/p>\n<ol>\n<li>\u63a5\u4e0a USB Hub \u9694\u79bb\u3002<\/li>\n<li>MacBook\u6682\u65f6\u4e0d\u7528\u5916\u90e8\u7535\u6e90\uff0c\u7528\u7535\u6c60\u7535\u6e90\u70e7\u5f55\u3002<\/li>\n<li>\u6309\u7740 Reset \u591a\u63d2\u62d4USB\u51e0\u6b21\u3002<\/li>\n<\/ol>\n<h3>STM32F407VET6 MCU\u8d44\u6e90\uff1a<\/h3>\n<ul>\n<li>\u4e3b\u82af\u7247 STM32F407VET6 \u89c4\u683c\uff1a\n<ul>\n<li>ARM Cortex M4<\/li>\n<li>168MHz \u7cfb\u7edf\u65f6\u949f\uff0c1.8V-3.6V \u5de5\u4f5c\u7535\u538b<\/li>\n<li>\u4f7f\u7528 8MHz\u300112MHz\u3001 \u6216 25MHz \u7cfb\u7edf\u6676\u632f\uff0c\u548c 32.768KHz RTC\u6676\u632f<\/li>\n<li>512 KB\u95ea\u5b58\uff0c192KB + 4 KB SRAM<\/li>\n<\/ul>\n<\/li>\n<li>\u53ef\u8c03\u6574\u7684\u7247\u4e0a\u5468\u8fb9\u63a7\u5236\u5668\u6709\uff1a\n<ul>\n<li>3\u4e2aSPI\uff0c3\u4e2aUSART\uff0c2\u4e2aUART\uff0c2\u4e2aI2S\uff0c3\u4e2aI2C<\/li>\n<li>12\u4e2a \u901a\u7528\u8ba1\u65f6\u5668\uff0c2\u4e2a\u9ad8\u7ea7\u8ba1\u65f6\u5668<\/li>\n<li>3\u4e2a ADC\uff0812\u4f4d\/ 16\u901a\u9053\uff09<\/li>\n<li>2\u4e2a DAC\uff0812\u4f4d\uff09<\/li>\n<li>1\u4e2aUSB 2.0 FS OTG\uff08\u5e26\u4e13\u7528DMA\uff09\uff0c\u5916\u52a0PHY\u53ef\u6269\u5145\u4e3a HS \u6a21\u5f0f<\/li>\n<li>1\u4e2aFSMC\uff0c1\u4e2aSDIO\uff0c2\u4e2aCAN \u7aef\u53e3<\/li>\n<li>1\u4e2a 8 \u5230 12 \u4f4d\u5e76\u884c\u6444\u50cf\u5934\u63a5\u53e3<\/li>\n<li>1\u4e2a10\/100 \u4ee5\u592a\u7f51MAC\u63a5\u53e3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>1. BLACK_F407VE \u7684\u79fb\u690d<\/h2>\n<p>https:\/\/github.com\/mcauser\/BLACK_F407VE<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/stm32407vet6_view01-1.jpg\" alt=\"\" \/><\/p>\n<h3>\u4e3b\u677f\u677f\u5f15\u811a\u529f\u80fd\u4e0e\u5e03\u5c40<\/h3>\n<ul>\n<li>JTAG\uff08SWD\uff09\u53e3\u3001UART \u53e3\u3001nRF24L1\uff08SPI\uff09\u53e3\u3001TFT\u53e3\uff1a<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/stm32f407vet6_st-link03-20210429171329839.png\" alt=\"\" \/><\/p>\n<ul>\n<li>\u5de6\u4fa7\u6392\u63d2\uff1a<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/stm32f407vet6_left02-20210429171020037.png\" alt=\"\" \/><\/p>\n<ul>\n<li>\u53f3\u4fa7\u6392\u63d2\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/stm32f407vet6_right01.png\" alt=\"\" \/><\/li>\n<\/ul>\n<h3>\u539f\u7406\u56fe\uff1a<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/black407.png\" alt=\"\" \/><\/p>\n<h3>\u677f\u6846\u56fe\uff1a<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/black_407ve-2.png\" alt=\"\" \/><\/p>\n<h3>BLACK_F407VE \u677f\u4e0a\u63a5\u53e3\u548c\u5668\u4ef6<\/h3>\n<ul>\n<li>\u677f\u4e0a\u5468\u8fb9\u548c\u63a5\u53e3\uff1a\n<ul>\n<li>1\u4e2a Micro SD \u69fd<\/li>\n<li>1\u4e2a \u534e\u90a6 W25Q16 16Mbit\uff082M byte\uff09 SPI \u95ea\u5b58<\/li>\n<li>1\u4e2a RTC\u7535\u6c60CR1220<\/li>\n<li>2\u4e2a \u7528\u6237LED D2\uff08<strong>PA6<\/strong>\uff09\u3001\u7528\u6237LED D3\uff08<strong>PA7<\/strong>\uff09\u4f4e\u7535\u5e73\u6709\u6548<\/li>\n<li>2\u4e2a \u7528\u6237\u6309\u94aeK0\uff08<strong>PE4<\/strong>\uff09\u548cK1\uff08<strong>PE3<\/strong>\uff09<\/li>\n<li>2\u6839 Boot\u6a21\u5f0f\u9009\u62e9\u7ebf<\/li>\n<li>1\u4e2a \u91cd\u7f6e\u6309\u94ae\uff0c1\u4e2a \u5524\u9192\u6309\u94ae\uff08<strong>PA0<\/strong> \/ WAKEUP\uff09<\/li>\n<li>\u4e24\u4fa7 2&#215;24 \u53cc\u6392\u9488\u5f15\u51faGPIO<\/li>\n<li>\u4e0b\u65b9 2&#215;16 \u53cc\u6392\u9488 TFT \u63a5\u53e3<\/li>\n<li>1\u4e2a NRF24L01\u6a21\u5757\u63d2\u5ea7<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6ce8\u610f\u4f7f\u7528\u5230 PA6\u3001PA7\u5f53 LED\u8f93\u51fa\u3002\u6211\u4eec\u7528\u5230\u7684 \u9891\u8c31\u5206\u6790\u4eea\u8f6f\u4ef6 Demo pin\u662f \u2018X7\u2019\uff0c\u4e5f\u5c31\u662f \u2019PA5\u2018\u3002\u8981\u628a\u5b83\u8c03\u5230\u5176\u4ed6\u53ef\u5f53 ADC\u7684 pin\uff0c\u4f1a\u51cf\u5c11 LED\u5f15\u5165\u7684 Noise\u3002<\/p>\n<h3>microPython \u56fa\u4ef6\u70e7\u5f55<\/h3>\n<h4>1. \u914d\u7f6e\u7f16\u8bd1\u56fa\u4ef6<\/h4>\n<ul>\n<li>1 micropython git \u4e0b\u8f7d<\/li>\n<\/ul>\n<pre><code class=\"line-numbers\">  git clone https:\/\/github.com\/micropython\/micropython.git\n  cd micropython\n  git submodule update --init\n<\/code><\/pre>\n<ul>\n<li>2 \u5c06\u6240\u7528\u7684\u5f00\u53d1\u677f\u5b9a\u4e49\u4ece github \u514b\u9686\u5230\u60a8\u7684<a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/github.com\/micropython\/micropython\">MicroPython<\/a> \u9879\u76ee\u7684 <code>ports\/stm32\/boards<\/code>\u6587\u4ef6\u5939\u4e2d\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-sh line-numbers\">cd micropython\/ports\/stm32\/boards\n\ngit clone https:\/\/github.com\/mcauser\/BLACK_F407VE.git\n\ngit clone https:\/\/github.com\/mcauser\/MCUDEV_DEVEBOX_F407VET6.git\n\ngit clone https:\/\/github.com\/mcauser\/MCUDEV_DEVEBOX_F407VGT6.git\n\ngit clone https:\/\/github.com\/mcauser\/WEACT_F411CEU6.git\n#git clone https:\/\/github.com\/WeActTC\/WeAct_F411CE-MicroPython.git WeAct_F411CE\n<\/code><\/pre>\n<ul>\n<li>2 \u5728 <code>micropythonports\/stm32\/boards\/BLACK_F407VE\/mpconfigboard.h<\/code> \u8c03\u6574\u8bbe\u5b9a\u3002<\/li>\n<\/ul>\n<pre><code class=\"line-numbers\">pico BLACK_F407VE\/mpconfigboard.h\n<\/code><\/pre>\n<p>\u200b       \u76ee\u524d\u4fee\u6539\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-c line-numbers\">\/\/ 0. \u547d\u540d\u548cMCU\u9009\u62e9\n#define MICROPY_HW_BOARD_NAME       \"BLACK_F407VE\"\n#define MICROPY_HW_MCU_NAME         \"STM32F407VE\"\n#define MICROPY_HW_FLASH_FS_LABEL   \"BF407_\"\n...\n\/\/ 1. MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE \u8bbe\u4e3a0 \u4f7f\u7528SPI\n#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0) \/\/cyue use SPI Flash\n...\n\/\/ 2. \u5728 #if !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE \u5185\u6dfb\u52a0\uff1a\n#define MICROPY_HW_SPIFLASH_ENABLE_CACHE (1) \/\/cyue add\n\n\/* cyue \u589e\u52a0\u542f\u7528 THREAD *\/ \n#define MICROPY_PY_THREAD           (1)\n...\n\n\/* cyue: \u5220\u9664 Ethernet via RMII \u652f\u6301\uff0c\u4ee5\u4f7f\u7528\u8db3\u591f\u7684RAM\n\/\/  Ethernet via RMII \n#define MICROPY_HW_ETH_MDC          (pin_C1)\n#define MICROPY_HW_ETH_MDIO         (pin_A2)\n#define MICROPY_HW_ETH_RMII_REF_CLK (pin_A1)\n#define MICROPY_HW_ETH_RMII_CRS_DV  (pin_A7)\n#define MICROPY_HW_ETH_RMII_RXD0    (pin_C4)\n#define MICROPY_HW_ETH_RMII_RXD1    (pin_C5)\n#define MICROPY_HW_ETH_RMII_TX_EN   (pin_B11)\n#define MICROPY_HW_ETH_RMII_TXD0    (pin_B12)\n#define MICROPY_HW_ETH_RMII_TXD1    (pin_B13)\n*\/\n<\/code><\/pre>\n<ul>\n<li>3 \u53c2\u8003 WeAct F411\u7684 SPI flash\uff0cBLACK_F407VE\/bdev.c  \u6761\u4ef6\u9700\u8981\u4fee\u6539\u66f4\u5b8c\u6574\uff0c\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-c line-numbers\">age.h\"\n#if !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE\n\/\/ External SPI flash uses standard SPI interface\n\nSTATIC const mp_soft_spi_obj_t soft_spi_bus = {\n    .delay_half = MICROPY_HW_SOFTSPI_MIN_DELAY,\n    .polarity = 0,\n    .phase = 0,\n    .sck = MICROPY_HW_SPIFLASH_SCK,\n    .mosi = MICROPY_HW_SPIFLASH_MOSI,\n    .miso = MICROPY_HW_SPIFLASH_MISO,\n};\n\n#if MICROPY_HW_SPIFLASH_ENABLE_CACHE \/\/cyue\n    STATIC mp_spiflash_cache_t spi_bdev_cache;\n#endif\n\nconst mp_spiflash_config_t spiflash_config = {\n    .bus_kind = MP_SPIFLASH_BUS_SPI,\n    .bus.u_spi.cs = MICROPY_HW_SPIFLASH_CS,\n    .bus.u_spi.data = (void*)&soft_spi_bus,\n    .bus.u_spi.proto = &mp_soft_spi_proto,\n    #if MICROPY_HW_SPIFLASH_ENABLE_CACHE \/\/cyue\n    .cache = &spi_bdev_cache,\n    #endif\n};\n\nspi_bdev_t spi_bdev;\n#endif\n<\/code><\/pre>\n<ul>\n<li>4 \u5728BLACK_F407VE\/mpconfigboard.mk \u6ce8\u91ca\u6389\u4e0d\u7528\u7684\u7f51\u8defLib<\/li>\n<\/ul>\n<pre><code class=\"language-makefile line-numbers\">MCU_SERIES = f4\nCMSIS_MCU = STM32F407xx\nAF_FILE = boards\/stm32f405_af.csv\nLD_FILES = boards\/stm32f405.ld boards\/common_ifs.ld\nTEXT0_ADDR = 0x08000000\nTEXT1_ADDR = 0x08020000\n\n#MICROPY_PY_LWIP = 1\n#MICROPY_PY_USSL = 1\n#MICROPY_SSL_MBEDTLS = 1\n<\/code><\/pre>\n<ul>\n<li>5 \u518d\u91cd\u65b0\u8fdb\u5165 <code>micropython\/ports\/stm32\/<\/code> \u7f16\u8bd1\uff1a<\/li>\n<\/ul>\n<pre><code class=\"line-numbers\">cd ..\nmake BOARD=BLACK_F407VE -j\n<\/code><\/pre>\n<h4>2. \u901a\u8fc7DFU\u70e7\u5f55<\/h4>\n<p>\u53ef\u4ee5\u4f7f\u7528DFU\u5237\u65b0\u8be5\u677f\u3002\u8981\u5c06\u677f\u7f6e\u4e8eDFU\u6a21\u5f0f\uff0c\u8bf7\u65ad\u5f00USB\u7684\u8fde\u63a5\uff0c\u5c06BT0\u5f15\u811a\u8fde\u63a5\u52303V3\u5c06BOOT0\u8bbe\u7f6e\u4e3aON\uff0c\u7136\u540e\u91cd\u65b0\u8fde\u63a5USB\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528USB\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5237\u65b0\u677f\u5b50\uff1a<\/p>\n<pre><code class=\"language-sh line-numbers\">make BOARD=BLACK_F407VE deploy\n<\/code><\/pre>\n<p>\u4e0a\u4f20\u5b8c\u6210\u540e\uff0c\u65ad\u5f00USB\u8fde\u63a5\uff0c\u5c06BT0\u5f15\u811a\u8fde\u63a5\u5230GND\uff0c\u5c06BOOT0\u8bbe\u7f6e\u4e3aOFF\uff0c\u7136\u540e\u91cd\u65b0\u8fde\u63a5USB\u3002<\/p>\n<p>\u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528MicroPython\u547d\u4ee4<code>pyb.bootloader()<\/code> \u8fdb\u5165DFU\u6a21\u5f0f\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u8be5\u5f00\u5173\u3002<\/p>\n<p>\u5f53\u524d\uff0c\u60a8\u9700\u8981\u62d4\u51fa\u5e76\u91cd\u65b0\u63d2\u5165\u7535\u8def\u677f\uff0c\u624d\u80fd\u4eceDFU\u6a21\u5f0f\u5207\u6362\u56de\u5e38\u89c4\u6a21\u5f0f\u3002<\/p>\n<h4>3. \u767b\u5f55\u5f00\u53d1\u677f REPL<\/h4>\n<p>\u6784\u5efa\u548c\u90e8\u7f72\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7USB\u4e32\u884c\u8bbf\u95eeMicroPython REPL\uff08Python\u63d0\u793a\uff09\u3002<\/p>\n<pre><code class=\"language-sh line-numbers\"># macOS:\nscreen \/dev\/tty.usbmodem*\n# Linux:\nscreen \/dev\/ttyACM0 115200\n<\/code><\/pre>\n<p>Windows\u4e0b\u53ef\u7528 putty \u767b\u5f55\u3002<\/p>\n<h2>2. DevEBox_F407VE \u7684\u79fb\u690d<\/h2>\n<p>DevEBox_F407VE \u4e5f\u662f\u5e38\u7528\u7684\u677f\u5b50\uff0c\u6bd4\u8f83\u5c0f\u5de7\u3002\u73b0\u6709\u5de5\u7a0b MCUDEV_DEVEBOX_F407VGT6 \u7528\u7684\u662f F407VGT6\uff0c1MB flash\u7684\u7248\u672c\uff0c\u4e00\u822c\u5bb9\u6613\u4e70\u5230 512K F407VE \u7248\u672c\u3002<\/p>\n<p>\u6211\u624b\u4e0a\u7684\u4e24\u5757 DevEBox_F407VE \u548cMacBook Pro\u7684USB DFU \u8fde\u63a5\u90fd\u4e0d\u662f\u5f88\u5bb9\u6613\u3002MacBook\u4e0d\u80fd\u63d2\u7535\uff0c\u8fd8\u8981\u591a\u63d2\u62d4\u51e0\u6b21\u3002\u4e00\u822c\u6a21\u5f0f\u6ca1\u95ee\u9898\u3002<\/p>\n<h3>1. \u6bd4\u5bf9\u73b0\u6709\u5de5\u7a0b<\/h3>\n<p>\u4ece MCUDEV_DEVEBOX_F407VGT6 \u79fb\u690d\u3002\u53ea\u9700\u8981\u6539config MICROPY_HW_MCU_NAME 407VG\u4e3a 407VE\u3002<\/p>\n<p>\u518d\u505a\u4e9b\u60f3\u8981\u7684\u5fae\u8c03\u5373\u53ef\u3002<\/p>\n<p>\u6ce8\u610f\u677f\u4e0a\u6309\u952eA0\u662f\u5bf9 3.3V\u7684\uff0c\u5185\u90e8\u8981\u4e0b\u62c9\uff0c\u5224\u5b9a\u6709\u6309\u952e\u7684\u503c\u4e3a1\u3002\u5426\u5219\u56e0A0\u4e5f\u662fWAKEUP\u4f1a\u9020\u6210\u5f00\u673a\u95ee\u9898\u3002<\/p>\n<h3>2. \u590d\u5236\u5de5\u7a0b\u4fee\u6539<\/h3>\n<p>\u590d\u5236\u5de5\u7a0b\u76ee\u5f55\uff0c\u5e76\u4fee\u6539 mpconfigboard.h \u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-sh line-numbers\">cp -R boards\/MCUDEV_DEVEBOX_F407VGT6 boards\/MCUDEV_DEVEBOX_F407VET6 \npico boards\/DevEBox_F407VE\/mpconfigboard.h\n<\/code><\/pre>\n<p>\u76f8\u5173\u4fee\u6539\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-c line-numbers\">#define MICROPY_HW_BOARD_NAME       \"MCUDEV DevEBox_407VE\"\n#define MICROPY_HW_MCU_NAME         \"STM32F407VE\"\n#define MICROPY_HW_FLASH_FS_LABEL   \"Ebox_\"\n\n\/* cyue \u542f\u7528 THREAD *\/ \n#define MICROPY_PY_THREAD           (1) \n\u3002\u3002\u3002\n\/\/ 1 = use internal flash (1 MByte)\n\/\/ 0 = use onboard SPI flash (2 MByte) Winbond W25Q16\n#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE 0\/\/cyue \u7528\u677f\u4e0aSPI Flash\n\n\u3002\u3002\u3002\n\n\/\/ A0 \u8bbe\u7f6e\u5185\u90e8\u4e0b\u62c9\uff0cMICROPY_HW_USRSW_PRESSED \u6ce8\u610f\u6539\u4e3a 1,\u548c\u4e0a\u62c9key\u8bbe\u5b9a\u76f8\u53cd\u3002\n\/\/ KEY0 has no pullup or pulldown; Pressing the button makes the input go high.\n#define MICROPY_HW_USRSW_PIN        (pin_A0)\n#define MICROPY_HW_USRSW_PULL       (GPIO_PULLDOWN)\n#define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_RISING)\n#define MICROPY_HW_USRSW_PRESSED    (1) \/\/cyue invert from pullup keys.\n\n<\/code><\/pre>\n<p>\u4fee\u6539\u540e\u50a8\u5b58\u3002<\/p>\n<h3>3. \u6267\u884c DevEBox_407VE \u7684\u7f16\u8bd1<\/h3>\n<pre><code class=\"language-sh line-numbers\">make BOARD=MCUDEV_DEVEBOX_F407VET6 -j\n<\/code><\/pre>\n<h3>4. \u70e7\u5f55<\/h3>\n<p>\u7f16\u8bd1\u6210\u529f\u540e\uff0c\u63d2\u4e0a\u677f\u4e0a BT0 \u548c 3.3v \u8df3\u7ebf\uff0c\u65ad\u7535\u91cd\u8fdePC\uff0c\u518d\u6267\u884c\u70e7\u5f55\u3002<\/p>\n<p>\u6709\u65f6\u5019\u8fdb\u4e0d\u4e86 DFU\uff0c\u591a\u63d2\u62d4\u51e0\u6b21\u3002\u3002\u3002<\/p>\n<pre><code class=\"language-sh line-numbers\">make BOARD=MCUDEV_DEVEBOX_F407VET6 deploy\n<\/code><\/pre>\n<h3>5. \u91cd\u5f00\u673a\u767b\u5f55 REPL<\/h3>\n<p>\u70e7\u5f55\u5b8c\u6210\u540e\uff0c\u62d4\u4e0b BT0 \u548c 3.3v \u8df3\u7ebf\u5934\uff0c\u65ad\u7535\u91cd\u8fdePC\uff0c\u5373\u53ef\u767b\u5f55\u5f00\u53d1\u677f\u7684 REPL\u3002<\/p>\n<p>\u6784\u5efa\u548c\u90e8\u7f72\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7USB\u4e32\u884c\u8bbf\u95eeMicroPython REPL\uff08Python\u63d0\u793a\uff09\u3002<\/p>\n<pre><code class=\"language-sh line-numbers\"># macOS:\nscreen \/dev\/tty.usbmodem*\n# Linux:\nscreen \/dev\/ttyACM0 115200\n<\/code><\/pre>\n<p>Windows\u4e0b\u53ef\u7528 putty \u767b\u5f55\u3002<\/p>\n<h3>\u53c2\u8003\uff1a\u539f\u7406\u56fe\u548c\u677f\u4e0a\u811a\u4f4d\u56fe<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/image-20210513085655096-1024x733.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/image-20210513085457030.png\" alt=\"\" \/><\/p>\n<h2>3. BARE_407VE<\/h2>\n<p>\u200b   \u8fd9\u5757\u677f\u5b50\u4e0a\u6ca1\u6709\u591a\u4f59IC\u3001\u63a5\u53e3\uff0cUSB\u5916 \u53ea\u6709\u4e00\u4e2aLED\uff08PB12\uff09\uff0c\u4e00\u4e2aUART\uff0c\u4e00\u4e2aSWD\uff0c\u6ca1\u6709SPI Flash \u548c SD\u5361\u69fd\u3002\u53ea\u80fd\u4f7f\u7528\u5185\u90e8\u7684 FLash\u5f53\u6587\u4ef6\u7cfb\u7edf\u4e86\u3002512K\u7684Flash\u89c4\u5212\u7ea696K\u7684\u7a7a\u95f4\u7ed9\u6587\u4ef6\u7cfb\u7edf\u7528\u3002<\/p>\n<h3>1. \u6bd4\u5bf9\u73b0\u6709\u5de5\u7a0b<\/h3>\n<p>\u4ece MCUDEV_DEVEBOX_F407VGT6 \u79fb\u690d\u3002\u6539MCU\u3001\u65f6\u949f25M\u3001LED\u811a\u4f4d\uff08PB12\uff09\u3001\u4ee5\u53ca\u5173\u95edSPI Flash\u3002<\/p>\n<p>SD\u5361\u529f\u80fd\u4fdd\u7559\uff0c\u672a\u6765\u53ef\u5728\u5e95\u677f\u52a0\u3002\u6ce8\u610f\u677f\u4e0a\u6309\u952eA0\u662f\u5bf9 3.3V\u7684\uff0c\u5185\u90e8\u8981\u4e0b\u62c9\uff0c\u5224\u5b9a\u6709\u6309\u952e\u7684\u503c\u4e3a1\u3002\u5426\u5219\u56e0A0\u4e5f\u662fWAKEUP\u4f1a\u9020\u6210\u5f00\u673a\u95ee\u9898\u3002<\/p>\n<h3>2. \u590d\u5236\u5de5\u7a0b\u4fee\u6539<\/h3>\n<ul>\n<li>\u590d\u5236\u5de5\u7a0b\u76ee\u5f55\uff0c\u5e76\u4fee\u6539 mpconfigboard.h \u6587\u4ef6\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-sh line-numbers\">cp -R boards\/MCUDEV_DEVEBOX_F407VGT6 boards\/BARE407VE_25M \npico boards\/BARE407VE_25M\/mpconfigboard.h\n<\/code><\/pre>\n<p>\u76f8\u5173\u4fee\u6539\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-c line-numbers\">#define MICROPY_HW_BOARD_NAME       \"BARE407VE_25M\"\n#define MICROPY_HW_MCU_NAME         \"STM32F407VE\"\n#define MICROPY_HW_FLASH_FS_LABEL   \"BARE_\"\n\n\/* cyue \u542f\u7528 THREAD *\/ \n#define MICROPY_PY_THREAD           (1)\n\n\/\/ 1 = use internal flash (512K Byte, 90k left)\n\/\/ 0 = use onboard SPI flash (2 MByte) Winbond W25Q16\n#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)\n\n\u3002\u3002\u3002\n\n\/\/ HSE is 25MHz\n#define MICROPY_HW_CLK_PLLM (25)   \/\/ divide external clock by this to get 1MHz\n#define MICROPY_HW_CLK_PLLN (336)  \/\/ PLL clock in MHz\n#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)    \/\/ divide PLL clock by this to get core clock\n#define MICROPY_HW_CLK_PLLQ (7)        \/\/ divide core clock by this to get 48MHz\n\n\u3002\u3002\u3002\n\n\/\/ LEDs\n\/\/ LED D1 is the power LED and always on\n#define MICROPY_HW_LED1             (pin_B12)  \/\/ LED D1\n#define MICROPY_HW_LED_ON(pin)      (mp_hal_pin_low(pin))\n#define MICROPY_HW_LED_OFF(pin)     (mp_hal_pin_high(pin))\n\n\n<\/code><\/pre>\n<p>\u4fee\u6539\u540e\u50a8\u5b58\u3002<\/p>\n<ul>\n<li>\u7531\u4e8e\u6ca1SPI Flash\u5b9a\u4e49\uff0c\u786e\u8ba4  boards\/BARE407VE_25M\/bdev.c \u4e0d\u88ab\u7f16\u5165\u3002<\/li>\n<\/ul>\n<pre><code class=\"line-numbers\">pico boards\/BARE407VE_25M\/bdev.c\n<\/code><\/pre>\n<pre><code class=\"language-c line-numbers\">#include \"storage.h\"\n\n#if !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE\n\u3002\u3002\u3002\n\n#end\n<\/code><\/pre>\n<p>\u4fee\u6539\u540e\u50a8\u5b58\u3002<\/p>\n<ul>\n<li>\u6ca1\u6709SPI Flash\uff0c\u4e0d\u9700\u8981 \u9884\u5148\u62c9\u5347 CS \u811a\u9632\u6389Code\uff1a<\/li>\n<\/ul>\n<pre><code class=\"line-numbers\">pico boards\/BARE407VE_25M\/board_init.c\n<\/code><\/pre>\n<pre><code class=\"language-c line-numbers\">#include \"py\/mphal.h\"\n\nvoid Mcudev_Devebox_F407VE_board_early_init(void) {\n    \/\/ set SPI flash CS pin high\n    \/\/mp_hal_pin_output(pin_A15);\n    \/\/mp_hal_pin_write(pin_A15, 1);\n}\n<\/code><\/pre>\n<h3>3. \u6267\u884c BARE407VE_25M \u7684\u7f16\u8bd1<\/h3>\n<pre><code class=\"language-sh line-numbers\">make BOARD=BARE407VE_25M -j\n<\/code><\/pre>\n<h3>4. \u70e7\u5f55<\/h3>\n<p>\u7f16\u8bd1\u6210\u529f\u540e\uff0c\u63d2\u4e0a\u677f\u4e0a BT0 \u548c 3.3v \u8df3\u7ebf\uff0c\u65ad\u7535\u91cd\u8fdePC\uff0c\u518d\u6267\u884c\u70e7\u5f55\u3002<\/p>\n<pre><code class=\"language-sh line-numbers\">make BOARD=BARE407VE_25M deploy\n<\/code><\/pre>\n<h3>5. \u91cd\u5f00\u673a\u767b\u5f55 REPL<\/h3>\n<p>\u70e7\u5f55\u5b8c\u6210\u540e\uff0c\u8df3\u7ebf\u6539\u6210 BT0 \u548c 0v \u8fde\u63a5\u540e\uff0c\u6309reset\u6309\u94ae\u6216\u65ad\u7535\u91cd\u8fdePC\uff0c\u5373\u53ef\u767b\u5f55\u5f00\u53d1\u677f\u7684 REPL\u3002<\/p>\n<p>\u6784\u5efa\u548c\u90e8\u7f72\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7USB\u4e32\u884c\u8bbf\u95eeMicroPython REPL\uff08Python\u63d0\u793a\uff09\u3002<\/p>\n<pre><code class=\"language-sh line-numbers\"># macOS:\nscreen \/dev\/tty.usbmodem*\n# Linux:\nscreen \/dev\/ttyACM0 \n<\/code><\/pre>\n<p>Windows\u4e0b\u53ef\u7528 putty \u767b\u5f55\u3002<\/p>\n<h3>\u53c2\u8003\uff1aPCB\u7167\u7247\u548c\u677f\u4e0a\u811a\u4f4d\u56fe<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/image-20210514222222160.png\" alt=\"\" style=\"zoom:50%;\" \/>  <img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/image-20210514222240071.png\" alt=\"\" style=\"zoom: 50%;\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vm1.go2see.me\/wp-content\/uploads\/image-20210514222432605.png\" alt=\"\" \/><\/p>\n<h2>\u84dd\u7259<\/h2>\n<h3>1 \u8bbe\u5b9a<\/h3>\n<p><code>mpconfigboard.mk<\/code> :\u5c3e\u7aef\u52a0\u4e0a<\/p>\n<p>\uff08\u5c1d\u8bd5\u9009btstack\uff09<\/p>\n<pre><code class=\"language-makefile line-numbers\"># cyue: trybluetooth\nMICROPY_PY_BLUETOOTH ?= 1\nMICROPY_BLUETOOTH_NIMBLE ?= 0\nMICROPY_BLUETOOTH_BTSTACK ?= 1\n#MICROPY_PY_LWIP = 1\n#MICROPY_PY_USSL = 1\n#MICROPY_SSL_MBEDTLS = 1\n#MICROPY_VFS_LFS2 = 1\n<\/code><\/pre>\n<p><code>mpconfigboard.h<\/code> :\u5c3e\u7aef\u52a0\u4e0a HCI port \u8bbe\u5b9a<\/p>\n<pre><code class=\"language-c line-numbers\">\/\/ cyue: add Bluetooth config\n#define MICROPY_HW_BLE_UART_ID       (PYB_UART_2)\n#define MICROPY_HW_BLE_UART_BAUDRATE (115200)\n#define MICROPY_HW_BLE_UART_BAUDRATE_SECONDARY (3000000)       \n<\/code><\/pre>\n<h2>\u7f16\u8bd1\uff08DevEBox\u4e3a\u4f8b\uff09<\/h2>\n<p><code>make BOARD=MCUDEV_DEVEBOX_F407VET6 -j<\/code><\/p>\n<pre><code class=\"language-sh line-numbers\">...\nLINK build-MCUDEV_DEVEBOX_F407VET6\/firmware.elf\n   text    data     bss     dec     hex filename\n 401504      56   39000  440560   6b8f0 build-MCUDEV_DEVEBOX_F407VET6\/firmware.elf\nGEN build-MCUDEV_DEVEBOX_F407VET6\/firmware0.bin\nGEN build-MCUDEV_DEVEBOX_F407VET6\/firmware1.bin\nGEN build-MCUDEV_DEVEBOX_F407VET6\/firmware.hex\nGEN build-MCUDEV_DEVEBOX_F407VET6\/firmware.dfu\n...\n<\/code><\/pre>\n<h4> <\/h4>\n","protected":false},"excerpt":{"rendered":"<p>microPython\u5728F407VE\u7684\u79fb\u690d [toc] \u5728\u8fd9\u91cc\u6211\u4eec\u6839\u636e\u5df2\u6709\u8d44\u6e90\uff0c\u9488\u5bf93\u5757\u4e0d\u540c\u7684 STM32F4&#8230; &raquo; <a class=\"read-more-link\" href=\"https:\/\/vm1.go2see.me\/?p=46\">\u95b1\u8b80\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":47,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,8],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-embedded","category-miropython"],"_links":{"self":[{"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46"}],"version-history":[{"count":10,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":57,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions\/57"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=\/wp\/v2\/media\/47"}],"wp:attachment":[{"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vm1.go2see.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}