{"id":70,"date":"2023-07-25T14:05:58","date_gmt":"2023-07-25T06:05:58","guid":{"rendered":"https:\/\/xuebuwan.cn\/?p=70"},"modified":"2023-07-25T14:07:14","modified_gmt":"2023-07-25T06:07:14","slug":"stm32g473vet6-flashdb%e6%95%b0%e6%8d%ae%e5%ba%93%e7%a7%bb%e6%a4%8d%ef%bc%88%e8%a3%b8%e6%9c%ba%e3%80%81%e7%89%87%e5%86%85flash%ef%bc%89","status":"publish","type":"post","link":"https:\/\/xuebuwan.cn\/index.php\/2023\/07\/25\/stm32g473vet6-flashdb%e6%95%b0%e6%8d%ae%e5%ba%93%e7%a7%bb%e6%a4%8d%ef%bc%88%e8%a3%b8%e6%9c%ba%e3%80%81%e7%89%87%e5%86%85flash%ef%bc%89\/","title":{"rendered":"STM32G473VET6 FlashDB\u6570\u636e\u5e93\u79fb\u690d\uff08\u88f8\u673a\u3001\u7247\u5185Flash\uff09"},"content":{"rendered":"

STM32G473VET6 FlashDB\u6570\u636e\u5e93\u79fb\u690d\uff08\u88f8\u673a\u3001\u7247\u5185Flash\uff09<\/h1>\n

\u6b64\u6587\u6863\u4e5f\u9002\u7528\u4e8eSTM32G070<\/p>\n

\u6e90\u7801\u4e0b\u8f7d<\/h2>\n

\u6b64\u5904\u4f7f\u7528FlashDB\u5b98\u65b9\u6700\u65b0\u6e90\u7801<\/p>\n

FlashDB: \u4e00\u6b3e\u652f\u6301 KV \u6570\u636e\u548c\u65f6\u5e8f\u6570\u636e\u7684\u8d85\u8f7b\u91cf\u7ea7\u6570\u636e\u5e93 (gitee.com)<\/a><\/p>\n

\u514b\u9686\u6e90\u7801\u540e\u76ee\u5f55\u5982\u4e0b<\/p>\n

\u7ea2\u6846\u4e2d\u51e0\u4e2a\u4e3a\u79fb\u690d\u5fc5\u8981\u6587\u4ef6\u4e0e\u53c2\u8003<\/p>\n

\"image-20230725110414245\"<\/div><\/p>\n

\u6839\u636eFlashDB\u5b98\u65b9\u6587\u6863\u53ef\u77e5\uff0cFlashDB\u5e95\u5c42\u4f9d\u8d56\u4e8eRT-Thread\u7684FAL\u7ec4\u4ef6\uff0c\u6240\u4ee5\u9700\u8981\u5148\u79fb\u690dFAL<\/p>\n

FlashDB\u6e90\u7801\u4e2dport\u76ee\u5f55\u4e0b\u5373\u4e3aFAL\u7ec4\u4ef6\u6e90\u7801<\/p>\n

\u79fb\u690d\u53c2\u8003\u6587\u6863<\/h2>\n

\u79fb\u690d (gitee.io)<\/a><\/p>\n

\"image-20230725110641611\"<\/div><\/p>\n

\u5f00\u59cb\u79fb\u690d<\/h2>\n

\u6dfb\u52a0FAL\u7ec4\u4ef6\u6e90\u7801<\/h3>\n

\u51c6\u5907\u4e00\u4e2aHAL\u5e93STM32G473\u5de5\u7a0b\uff0c\u914d\u7f6e\u597dLOG\u6253\u5370\u4e32\u53e3\u628aprintf\u91cd\u5b9a\u5411\u81f3\u4e32\u53e3\uff0c\u7ec6\u8282\u6b64\u5904\u7565\u8fc7<\/p>\n

\u6dfb\u52a0FAL\u4e0eFlashDB\u6e90\u7801\u81f3\u51c6\u5907\u597d\u7684\u5de5\u7a0b<\/p>\n

\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u76ee\u5f55\u53ef\u81ea\u884c\u66f4\u6539\u65e0\u9700\u4e0e\u672c\u6587\u6863\u4e00\u81f4\uff0c\u6b64\u5904\u4ec5\u4e3a\u6f14\u793a\u6240\u7528<\/p>\n

\"image-20230725111552113\"<\/div><\/p>\n

\u7ea2\u6846\u4e2d\u4e3aFAL\u6e90\u7801\u90e8\u5206\uff0c\u4f4d\u4e8eFlashDB\u6e90\u7801\u7684port\/fal\u76ee\u5f55\u4e0b\u7684inc\u4e0esrc\u6587\u4ef6\u5939\u4e2d\uff0c\u6b64\u5904\u6211\u628a\u5934\u6587\u4ef6\u4e0e\u6e90\u6587\u4ef6\u5b58\u653e\u5728\u4e86\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d<\/p>\n

\u540c\u65f6\u590d\u5236\u4e00\u4efd\u5b98\u65b9\u539f\u6e90\u7801\u4e2d\u7684\u79fb\u690d\u53c2\u8003\u4ee3\u7801\u91cd\u547d\u540d\u540e\u653e\u5165\u6b64\u6587\u4ef6\u5939\u4e2d\uff0c\u53c2\u8003\u4ee3\u7801\u76ee\u5f55\u5982\u4e0b\u56fe<\/p>\n

\u4ee3\u7801\u4f4d\u4e8eport\/fal\/samples\/porting\u76ee\u5f55\u4e0b<\/p>\n

\"image-20230725112018654\"<\/div><\/p>\n

\u6dfb\u52a0FlashDB\u6e90\u7801<\/h3>\n

\u6dfb\u52a0\u8fc7\u7a0b\u540c\u4e0a\uff0c\u9700\u6dfb\u52a0\u6587\u4ef6\u5982\u4e0b<\/p>\n

\"image-20230725112600465\"<\/div><\/p>\n

\u4ee5\u4e0a\u6587\u4ef6\u4f4d\u4e8eFlashDB\u6e90\u7801\u7684inc\u4e0esrc\u76ee\u5f55\u4e0b\u3002<\/p>\n

\u6240\u6709\u6587\u4ef6\u6dfb\u52a0\u5b8c\u6210\u540ekeil\u76ee\u5f55\u5982\u4e0b\uff0c\u4e0d\u8981\u5fd8\u8bb0\u6dfb\u52a0\u5934\u6587\u4ef6\u8def\u5f84\uff0c\u6b64\u5904\u8be6\u7ec6\u8fc7\u7a0b\u7701\u7565\u3002<\/p>\n

\"image-20230725112911798\"<\/div><\/p>\n

\u79fb\u690dFAL<\/h3>\n

\u79fb\u690dFAL\u5f88\u7b80\u5355\uff0c\u4ec5\u9700\u5b9e\u73b0\u5bf9flash\u7684\u8bfb\u5199\u64e6\u9664\u4e09\u4e2a\u51fd\u6570\u5373\u53ef\uff0c\u53ef\u6839\u636e\u53c2\u8003\u4f8b\u7a0b\u4fee\u6539\u3002<\/p>\n

\u6b64\u6b21\u79fb\u690d\u4fee\u6539\u5982\u4e0b<\/p>\n

STM32G473VE\u7684Flash\u4e3a512k,\u6839\u636e\u6570\u636e\u624b\u518c\u53ef\u77e5\uff0c\u6b64flash\u4e3a\u53ccbank\u6bcf\u4e2abank\u6709128\u4e2a\u9875\u6bcf\u98752k\u5355\u6b21\u64e6\u9664\u6700\u5c0f\u4e3a\u4e00\u9875\u6240\u4ee5\u5199\u5165\u662f\u8981\u6ce8\u610fbank\u4e0e\u9875\u7684\u8ba1\u7b97<\/p>\n

\u540c\u65f6\u9700\u6ce8\u610fG473\u4e0eG070\u7684flash\u5199\u6700\u5c0f\u7c92\u5ea6\u7686\u4e3a\u53cc\u5b57<\/p>\n

\"image-20230725113424294\"<\/div><\/p>\n

\u4fee\u6539\u540e\u4ee3\u7801\u5982\u4e0b\uff08fal_flash_stm32_port.c\uff09<\/p>\n

\/*\n * Copyright (c) 2020, Armink, <armink.ztl@gmail.com>\n *\n * SPDX-License-Identifier: Apache-2.0\n *\/\n\n#include <string.h>\n#include <fal.h>\n#include <stm32g4xx_hal.h>\n\n#define PAGE_SIZE     FLASH_PAGE_SIZE\n\n\/*\nSTM32F1\u4f1a\u56e0\u5bb9\u91cf\u4e0d\u540c\u800c\u4e0d\u540c\n    \u5c0f\u5bb9\u91cf\u548c\u4e2d\u5bb9\u91cf\u4ea7\u54c1\u4e3b\u5b58\u50a8\u5757128KB\u4ee5\u4e0b\uff0c  \u6bcf\u98751KB\u3002\n    \u5927\u5bb9\u91cf\u548c\u4e92\u8054\u578b\u4ea7\u54c1\u4e3b\u5b58\u50a8\u5757256KB\u4ee5\u4e0a\uff0c  \u6bcf\u98752KB\u3002\n\nGD32   \u4f1a\u56e0\u5bb9\u91cf\u4e0d\u540c\u800c\u4e0d\u540c\n    1. Low-density Products     Flash\u5bb9\u91cf\u4ece 16KB\u5230  32KB\u7684\u4ea7\u54c1\n    2. Medium-density Products  Flash\u5bb9\u91cf\u4ece 64KB\u5230 128KB\u7684\u4ea7\u54c1\n          \u5168\u662f1K\n    3. High-density Products    Flash\u5bb9\u91cf\u4ece256KB\u5230 512KB\u7684\u4ea7\u54c1\n          \u5168\u662f2K\n    4. XL-density Products      Flash\u5bb9\u91cf\u4ece768KB\u52303072KB\u7684\u4ea7\u54c1\n          <512K \u662f2K\n          >512K \u662f4K\n\n\u96c5\u7279\u529b\n    \u5168\u662f2K\n\nSTM32F4\n    STM32F4\u7684flash\u9875\u5c3a\u5bf8\u4e0d\u4e00\u6837\uff0c\u4f4e\u5730\u574016KB\uff0c\u9ad8\u5730\u574032KB\u6216128KB.\n*\/\n\nstatic uint32_t GetPage(uint32_t Addr)\n{\n    uint32_t page = 0;\n    page = (Addr-FLASH_BASE) \/ FLASH_PAGE_SIZE;\n    return page;\n}\n\nstatic int init(void)\n{\n    \/* do nothing now *\/\n    return 1;\n}\n\nstatic int ef_err_port_cnt = 0;\nint on_ic_read_cnt  = 0;\nint on_ic_write_cnt = 0;\n\nvoid feed_dog(void)\n{\n\n}\n\nstatic int read(long offset, uint8_t *buf, size_t size)\n{\n\n    size_t i;\n    uint32_t addr = stm32_onchip_flash.addr + offset;\n\n    if( addr%8 != 0)\n        ef_err_port_cnt++;\n\n    for (i = 0; i < size; i++, addr++, buf++)\n    {\n        *buf = *(uint8_t *) addr;\n    }\n    on_ic_read_cnt++;\n    return size;\n}\n\nstatic int write(long offset, const uint8_t *buf, size_t size)\n{\n    size_t   i;\n    uint32_t addr = stm32_onchip_flash.addr + offset;\n\n    __ALIGN_BEGIN uint64_t write_data __ALIGN_END;\n    __ALIGN_BEGIN uint64_t read_data  __ALIGN_END;\n\n    if(addr%8 != 0)\n        ef_err_port_cnt++;\n\n    \/*\n        if((int)buf%4 != 0)\n            ef_err_port_cnt++;\n    *\/\n\n    HAL_FLASH_Unlock();\n    for (i = 0; i < size; i += 8, buf += 8, addr += 8) {\n        memcpy(&write_data, buf, 8); \/\/\u7528\u4ee5\u4fdd\u8bc1HAL_FLASH_Program\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570\u662f\u5185\u5b58\u9996\u5730\u5740\u5bf9\u9f50\n        HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, addr, write_data);\n        read_data = *(uint64_t *)addr;\n        if (read_data != write_data) {\n            HAL_FLASH_Lock();\n            return -1;\n        }\n        else {\n            feed_dog();\n        }\n    }\n    HAL_FLASH_Lock();\n\n    on_ic_write_cnt++;\n    return size;\n}\n\nstatic int erase(long offset, size_t size)\n{\n    uint32_t addr = stm32_onchip_flash.addr + offset;\n\n    HAL_StatusTypeDef flash_status;\n    size_t erase_pages, i;\n    uint32_t PAGEError = 0;\n\n    erase_pages = size \/ PAGE_SIZE;\/\/\u9875\u6570\u91cf\n    if (size % PAGE_SIZE != 0) {\n        erase_pages++;\n    }\n\n    FLASH_EraseInitTypeDef EraseInitStruct;\n    EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGES;\n    EraseInitStruct.NbPages     = 1;  \/\/\u4e00\u6b21\u64e6\u51fa\u4e00\u4e2a\u6247\u533a, \u4ee5\u6267\u884c\u4e00\u6b21\u5582\u72d7\uff0c\u9632\u6b62\u8d85\u65f6\n    HAL_FLASH_Unlock();\n    for (i = 0; i < erase_pages; i++) {\n        if(addr + (FLASH_PAGE_SIZE * i)<=0x0803ffff) {\/\/\u5224\u65ad\u5f53\u524d\u9875\u6240\u5904bank\n            EraseInitStruct.Banks = FLASH_BANK_1;\n        } else {\n            EraseInitStruct.Banks = FLASH_BANK_2;\n        }\n        EraseInitStruct.Page = GetPage(addr + (FLASH_PAGE_SIZE * i));\/\/\u8ba1\u7b97\u5f53\u524d\u6240\u5904\u9875\n        flash_status = HAL_FLASHEx_Erase(&EraseInitStruct, &PAGEError);\n        if (flash_status != HAL_OK) {\n            HAL_FLASH_Lock();\n            return -1;\n        }\n        else {\n            \/\/FLash\u64cd\u4f5c\u53ef\u80fd\u975e\u5e38\u8017\u65f6\uff0c\u5982\u679c\u6709\u770b\u95e8\u72d7\u9700\u8981\u5582\u72d7\uff0c\u4ee5\u4e0b\u4ee3\u7801\u7531\u7528\u6237\u5b9e\u73b0\n            feed_dog();\n        }\n    }\n    HAL_FLASH_Lock();\n\n    return size;\n}\n\n\/*\n  "stm32_onchip" : Flash \u8bbe\u5907\u7684\u540d\u5b57\u3002\n  0x08000000: \u5bf9 Flash \u64cd\u4f5c\u7684\u8d77\u59cb\u5730\u5740\u3002\n  1024*1024\uff1aFlash \u7684\u603b\u5927\u5c0f\uff081MB\uff09\u3002\n  128*1024\uff1aFlash \u5757\/\u6247\u533a\u5927\u5c0f\uff08\u56e0\u4e3a STM32F2 \u5404\u5757\u5927\u5c0f\u4e0d\u5747\u5300\uff0c\u6240\u4ee5\u64e6\u9664\u7c92\u5ea6\u4e3a\u6700\u5927\u5757\u7684\u5927\u5c0f\uff1a128K\uff09\u3002\n  {init, read, write, erase} \uff1aFlash \u7684\u64cd\u4f5c\u51fd\u6570\u3002 \u5982\u679c\u6ca1\u6709 init \u521d\u59cb\u5316\u8fc7\u7a0b\uff0c\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u51fd\u6570\u4f4d\u7f6e\u53ef\u4ee5\u7f6e\u7a7a\u3002\n  8 : \u8bbe\u7f6e\u5199\u7c92\u5ea6\uff0c\u5355\u4f4d bit\uff0c 0 \u8868\u793a\u672a\u751f\u6548\uff08\u9ed8\u8ba4\u503c\u4e3a 0 \uff09\uff0c\u8be5\u6210\u5458\u662f fal \u7248\u672c\u5927\u4e8e 0.4.0 \u7684\u65b0\u589e\u6210\u5458\u3002\u5404\u4e2a flash \u5199\u5165\u7c92\u5ea6\u4e0d\u5c3d\u76f8\u540c\uff0c\u53ef\u901a\u8fc7\u8be5\u6210\u5458\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4ee5\u4e0b\u5217\u4e3e\u51e0\u79cd\u5e38\u89c1 Flash \u5199\u7c92\u5ea6\uff1a\n  nor flash:  1 bit\n  stm32f2\/f4: 8 bit\n  stm32f1:    32 bit\n  stm32l4:    64 bit\n *\/\n\n\/\/1.\u5b9a\u4e49 flash \u8bbe\u5907\n\nconst struct fal_flash_dev stm32_onchip_flash =\n{\n    .name       = "stm32_onchip",\n    .addr       = 0x08000000,\n    .len        = 512*1024,\n    .blk_size   = 2*1024,\n    .ops        = {init, read, write, erase},\n    .write_gran = 64\n};\n<\/code><\/pre>\n
\u4fee\u6539\u914d\u7f6e\u5934\u6587\u4ef6\uff08fal_cfg.h\uff09<\/p>\n
\u5934\u6587\u4ef6\u65e0\u9700\u505a\u5f88\u5927\u4fee\u6539\uff0c\u914d\u7f6e\u4e00\u4e0b\u5206\u533a\u8868\u5373\u53ef\uff0c\u5206\u533a\u8868\u5177\u4f53\u8bbe\u7f6e\u7ec6\u8282\u53ef\u53c2\u8003FlashDB\u5b98\u65b9\u6587\u6863<\/p>\n
\"image-20230725114307933\"<\/div><\/p>\n
\u6b64\u5904\u4fee\u6539\u5b8c\u6210\u540e\u5982\u4e0b<\/p>\n
\/*\n * Copyright (c) 2020, Armink, <armink.ztl@gmail.com>\n *\n * SPDX-License-Identifier: Apache-2.0\n *\/\n\n#ifndef _FAL_CFG_H_\n#define _FAL_CFG_H_\n\n#define FAL_DEBUG 1\n#define FAL_PART_HAS_TABLE_CFG\n\n\/* ===================== Flash device Configuration ========================= *\/\nextern const struct fal_flash_dev stm32_onchip_flash;\n\n\/* flash device table *\/\n#define FAL_FLASH_DEV_TABLE                                          \\\n{                                                                    \\\n    &stm32_onchip_flash,                                             \\\n}\n\n\/* ====================== Partition Configuration ========================== *\/\n#ifdef FAL_PART_HAS_TABLE_CFG\n\/* partition table *\/\n#define FAL_PART_TABLE                                                                \\\n{                                                                                     \\\n    {FAL_PART_MAGIC_WORD,  "fdb_kvdb1",    "stm32_onchip",   230*1024, 16*1024, 0},  \\\n}\n#endif \/* FAL_PART_HAS_TABLE_CFG *\/\n\n#endif \/* _FAL_CFG_H_ *\/\n<\/code><\/pre>\n
\u82e5\u65e0\u9700\u6253\u5370LOG\u4fe1\u606f\u53ef\u628a\u5b8f#define FAL_DEBUG 1\u8fdb\u884c\u6ce8\u91ca<\/p>\n
FlashDB\u79fb\u690d<\/h3>\n
\u56e0\u4e3aFlashDB\u4f9d\u8d56\u4e8eFAL\uff0c\u6240\u4ee5\u79fb\u690d\u5b8c\u6210FAL\u4e4b\u540eFlashDB\u7684\u79fb\u690d\u5de5\u4f5c\u57fa\u672c\u5c31\u7b97\u5b8c\u621090%\u4e86\uff0c<\/p>\n
\u4e0b\u9762\u4ec5\u9700\u4fee\u6539\u4e00\u4e0bFlashDB\u7684\u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u5b8c\u6210\u79fb\u690d<\/p>\n
\u4fee\u6539fdb_cfg.h<\/p>\n
\u628a\u5b8f#define FDB_USING_TSDB\u8fdb\u884c\u6ce8\u91ca\uff0c\u56e0\u4e3aFlashDB\u7684TSDB\u8fd8\u4e0d\u652f\u6301\u53cc\u5b57\u5199\u5165\u7c92\u5ea6\u7684flash<\/p>\n
\u6dfb\u52a0\u5b8f#define FDB_USING_FAL_MODE<\/p>\n
\u4fee\u6539\u5b8f#define FDB_WRITE_GRAN\u4e3a64\uff08\u53cc\u5b57\u5199\u5165\u7c92\u5ea6\uff09<\/p>\n
\u4fee\u6539\u5b8c\u6210\u540e\u5982\u4e0b<\/p>\n
\/*\n * Copyright (c) 2020, Armink, <armink.ztl@gmail.com>\n *\n * SPDX-License-Identifier: Apache-2.0\n *\/\n\n\/**\n * @file\n * @brief configuration file\n *\/\n\n#ifndef _FDB_CFG_H_\n#define _FDB_CFG_H_\n\n#define FDB_USING_FAL_MODE\n\n\/* using KVDB feature *\/\n#define FDB_USING_KVDB\n\n#ifdef FDB_USING_KVDB\n\/* Auto update KV to latest default when current KVDB version number is changed. @see fdb_kvdb.ver_num *\/\n\/* #define FDB_KV_AUTO_UPDATE *\/\n#endif\n\n\/* using TSDB (Time series database) feature *\/\n\/\/#define FDB_USING_TSDB\n\n\/* the flash write granularity, unit: bit\n * only support 1(nor flash)\/ 8(stm32f2\/f4)\/ 32(stm32f1) *\/\n#define FDB_WRITE_GRAN                 64\n\n\/* MCU Endian Configuration, default is Little Endian Order. *\/\n\/* #define FDB_BIG_ENDIAN  *\/\n\n\/* log print macro. default EF_PRINT macro is printf() *\/\n\/* #define FDB_PRINT(...)              my_printf(__VA_ARGS__) *\/\n\n\/* print debug information *\/\n#define FDB_DEBUG_ENABLE\n\n#endif \/* _FDB_CFG_H_ *\/\n<\/code><\/pre>\n
\u6d4b\u8bd5<\/h2>\n
\u8dd1\u4e00\u8dd1FlashDB\u7684demo\uff0cdemo\u53ef\u4eceFlashDB\u6e90\u7801\u4f8b\u7a0b\u91cc\u9762\u590d\u5236\uff08\u61d2\u5f97\u81ea\u5df1\u5199\u4e86\uff09<\/p>\n
void kvdb_basic_sample(fdb_kvdb_t kvdb)\n{\n    struct fdb_blob blob;\n    uint8_t boot_count = 0;\n\n    debug_print("==================== kvdb_basic_sample ====================\\n");\n\n    { \/* GET the KV value *\/\n        \/* get the "boot_count" KV value *\/\n        fdb_kv_get_blob(kvdb, "boot_count", fdb_blob_make(&blob, &boot_count, sizeof(boot_count)));\n        \/* the blob.saved.len is more than 0 when get the value successful *\/\n        if (blob.saved.len > 0) {\n            debug_print("get the 'boot_count' value is %d\\n", boot_count);\n        } else {\n            debug_print("get the 'boot_count' failed\\n");\n        }\n    }\n\n    { \/* CHANGE the KV value *\/\n        \/* increase the boot count *\/\n        boot_count += 10;\n        \/* change the "boot_count" KV's value *\/\n        fdb_kv_set_blob(kvdb, "boot_count", fdb_blob_make(&blob, &boot_count, sizeof(boot_count)));\n        debug_print("set the 'boot_count' value to %d\\n", boot_count);\n    }\n\n    debug_print("===========================================================\\n");\n}\n<\/code><\/pre>\n
\"QQ\u5f55\u5c4f20230725135529\"<\/div><\/p>\n
\u53ef\u4ee5\u770b\u5230FAL\u5206\u533a\u4fe1\u606f\u6b63\u5e38\uff0cFlashDB\u6bcf\u6b21\u590d\u4f4d\u4e4b\u540e\u952e\u5bf9\u5e94\u7684\u503c\u90fd\u4f1a+10\uff0c\u5b58\u50a8\u6210\u529f\uff0c\u79fb\u690d\u5b8c\u6210\u3002<\/p>\n
EMD<\/h2>\n","protected":false},"excerpt":{"rendered":"
STM32G473VET6 FlashDB\u6570\u636e\u5e93\u79fb\u690d\uff08\u88f8\u673a\u3001\u7247\u5185Flash\uff09 \u6b64\u6587\u6863\u4e5f\u9002\u7528\u4e8eSTM32G070 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[25,26],"class_list":["post-70","post","type-post","status-publish","format-standard","hentry","category-stm32","tag-fal","tag-flashdb"],"_links":{"self":[{"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/posts\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":1,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/posts\/70\/revisions"}],"predecessor-version":[{"id":71,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/posts\/70\/revisions\/71"}],"wp:attachment":[{"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/media?parent=70"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/categories?post=70"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xuebuwan.cn\/index.php\/wp-json\/wp\/v2\/tags?post=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}