发帖

[问答]

FLASHDB使用文件模式保存参数至片外FLASH W25Q128时间过长是何原因

1752 RTThread Flash单片机 STM32F4

问答对人有帮助，内容完整，我也想知道答案 0 硬件：STM32F429IGT6核心板操作系统：RTT V4.1.0 FLASHDB 使用文件模式保存参数至片外FLASH W25Q128时间过长 fal bench 和 SFUD测试结果如下 msh /flash/logs>fal bench 4096 DANGER: It will erase full chip or partition! Please run 'fal bench 4096 yes'. msh /flash/logs>fal bench 4096 yes Erasing 1048576 bytes data, waiting... Erase benchmark success, total time: 3.548S. Writing 1048576 bytes data, waiting... Write benchmark success, total time: 4.097S. Reading 1048576 bytes data, waiting... Read benchmark success, total time: 1.546S. Erase benchmark success, total time: 33.946S. Writing the sf_cmd 16777216 bytes data, waiting... Write benchmark success, total time: 65.537S. Reading the sf_cmd 16777216 bytes data, waiting... Read benchmark success, total time: 26.302S. 使用KVDB bench msh />kvdb ben msh />kvdb bench msh />kvdb bench [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1155) Trigger a GC check after created KV. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1051) The remain empty sector is 1, GC threshold is 1. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (boot_count) from 0x000006D1 to 0x00001014. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (save flag) from 0x000006F9 to 0x0000103C. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH501) from 0x00000720 to 0x00001063. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH502) from 0x00000744 to 0x00001087. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH503) from 0x00000768 to 0x000010AB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH504) from 0x0000078C to 0x000010CF. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH505) from 0x000007B0 to 0x000010F3. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH506) from 0x000007D4 to 0x00001117. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH507) from 0x000007F8 to 0x0000113B. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH508) from 0x0000081C to 0x0000115F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH509) from 0x00000840 to 0x00001183. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH510) from 0x00000864 to 0x000011A7. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH511) from 0x00000888 to 0x000011CB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH521) from 0x000008AC to 0x000011EF. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH522) from 0x000008D0 to 0x00001213. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH523) from 0x000008F4 to 0x00001237. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH524) from 0x00000918 to 0x0000125B. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH525) from 0x0000093C to 0x0000127F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH526) from 0x00000960 to 0x000012A3. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH527) from 0x00000984 to 0x000012C7. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH699) from 0x000009A8 to 0x000012EB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV ( ver_num ) from 0x000009F0 to 0x0000130F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH700) from 0x00000A1B to 0x0000133A. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:0) from 0x00000A41 to 0x00001360. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:1) from 0x00000A69 to 0x00001388. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:2) from 0x00000A91 to 0x000013B0. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:3) from 0x00000AB9 to 0x000013D8. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:4) from 0x00000AE1 to 0x00001400. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:5) from 0x00000B09 to 0x00001428. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:6) from 0x00000B31 to 0x00001450. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:7) from 0x00000B59 to 0x00001478. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:8) from 0x00000B81 to 0x000014A0. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:9) from 0x00000BA9 to 0x000014C8. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:10) from 0x00000BD1 to 0x000014F0. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:11) from 0x00000BFB to 0x0000151A. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:12) from 0x00000C25 to 0x00001544. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:13) from 0x00000C4F to 0x0000156E. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:14) from 0x00000C79 to 0x00001598. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:15) from 0x00000CA3 to 0x000015C2. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:16) from 0x00000CCD to 0x000015EC. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:17) from 0x00000CF7 to 0x00001616. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:18) from 0x00000D21 to 0x00001640. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:19) from 0x00000D4B to 0x0000166A. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:20) from 0x00000D75 to 0x00001694. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:21) from 0x00000D9F to 0x000016BE. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:22) from 0x00000DC9 to 0x000016E8. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:23) from 0x00000DF3 to 0x00001712. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:24) from 0x00000E1D to 0x0000173C. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:25) from 0x00000E47 to 0x00001766. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:26) from 0x00000E71 to 0x00001790. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:27) from 0x00000E9B to 0x000017BA. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:28) from 0x00000EC5 to 0x000017E4. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:29) from 0x00000EEF to 0x0000180E. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:30) from 0x00000F19 to 0x00001838. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:31) from 0x00000F43 to 0x00001862. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:32) from 0x00000F6D to 0x0000188C. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:33) from 0x00000F97 to 0x000018B6. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1031) Collect a sector @0x00000000 48 KVs has been added , total 307066 tick, avg 6397 tick/per 48 KVs has been queried, total 3951 tick, avg 82 tick/per 48 KVs has been deleted, total 30367 tick, avg 632 tick/per #define RT_TICK_PER_SECOND 1000 这样就是平均添加一个参数 6秒？查询一个参数 0.082s 删除一个参数 0.632s 这效率太低了吧。正常吗？准备换成在片内flash存储了 0
2022-10-18 10:04:34　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × ss 该类别下有 100 个回答。邀请回答 chunhuahua 该类别下有 55 个回答。邀请回答而无返还该类别下有 47 个回答。邀请回答王尚岱该类别下有 45 个回答。邀请回答最强海贼王该类别下有 45 个回答。邀请回答河神大人该类别下有 43 个回答。邀请回答万航渡路该类别下有 40 个回答。邀请回答 nhcp 该类别下有 40 个回答。邀请回答 wonick 该类别下有 39 个回答。邀请回答青sky 该类别下有 38 个回答。邀请回答 mintsy 该类别下有 38 个回答。邀请回答熊本熊该类别下有 37 个回答。邀请回答其实znvm 该类别下有 36 个回答。邀请回答 zhongnian 该类别下有 36 个回答。邀请回答 h1654155272.9717 该类别下有 36 个回答。邀请回答小野七七该类别下有 35 个回答。邀请回答糖栗子该类别下有 35 个回答。邀请回答 juju宇哥该类别下有 34 个回答。邀请回答梅利号该类别下有 33 个回答。邀请回答星星公交站该类别下有 33 个回答。邀请回答举报建立建利12 相关推荐 • 外扩FLASH(W25Q128)如何存储数组中的数据！？ 13061 • flash型号为w25q128jv spi挂载失败是什么原因导致的 2101 • W25Q128数据置顶 2763 • 求大佬分享stm32 cubemx u*** spi flash w25q128 u盘调试笔记 1187 • 编程SPI FLASH W28Q128 3094 • RT-Thread同时挂载w25q128和SD卡两个设备失败是什么原因造成的 4004 • W25Q128与NRF**是怎样通过SPI进行连接的 1070* • 想问问外接一个flash有什么用如外接w25q128 spi接口flash 16627 • 请问rt-thread中有用flashdb保存参数的吗？为什么kv越多越慢呢？ 1936 • 如何利用SPI串行外设接口去读取W25Q128的数据呢 2245 11个回答

答案对人有帮助，有参考价值 0 可以了解下qparam组件，支持快速存取

2022-10-18 10:05:08 评论举报陈杰

答案对人有帮助，有参考价值 0 现在主要是SPIFLASH保存过慢的问题。用片内flash，应该就快多了。现在想搞片内搞文件系统搭上去，用文件模式保存参数。qparam支持文件模式吗？虽然用文件模式也没啥必要就是。片内文件系统尝试过littlefs文件系统。因为片内flash只有128kb的扇区，而且少，失败了。片内flash搭载什么文件系统合适呢？我这只能分配128kb 6个扇区的情况

2022-10-18 10:05:20 评论举报建立建利12

答案对人有帮助，有参考价值 0 elm文件系统存取比较快。片内flash读取速度快，但擦除时间较长，保存其实并不快。

2022-10-18 10:05:31 评论举报陈杰

答案对人有帮助，有参考价值 0 应该还是比片外快不少吧

2022-10-18 10:05:38 评论举报建立建利12

答案对人有帮助，有参考价值 0 benchmark只是跑个测试程序测一下极限场景下的flash读写速度罢了，正常应用场景下哪会这么用的。

2022-10-18 10:05:50 评论举报张莉

答案对人有帮助，有参考价值 0 但是我实际保存参数耗时确实很长。读取参数没有感知这么严重

2022-10-18 10:06:00 评论举报建立建利12

答案对人有帮助，有参考价值 0 我是一次性保存所有参数的。如下代码。大概22个参数保存 for(uint8_t i = 0; i < sizeof(default_kv_table) / sizeof(struct fdb_default_kv_node);i++) { temp = (const uint16_t *)default_kv_table[i].value; //构造 blob 对象 fdb_kv_set_blob(&mb_param,default_kv_table[i].key, fdb_blob_make(&blob,temp,default_kv_table[i].value_len)); }

2022-10-18 10:06:06 评论举报建立建利12

答案对人有帮助，有参考价值 0 排查下SPI速度？擦写粒度？ DB格式化后，正常写参数不会再做擦除操作了，flash操作里比较耗时的也就是擦除动作，写数据速度还是可以的

2022-10-18 10:06:16 评论举报张莉

答案对人有帮助，有参考价值 0 这是SPI测试数据 Erase benchmark success, total time: 33.946S. Writing the sf_cmd 16777216 bytes data, waiting... Write benchmark success, total time: 65.537S. Reading the sf_cmd 16777216 bytes data, waiting... Read benchmark success, total time: 26.302S. 这是配置

2022-10-18 10:06:33 评论举报建立建利12

答案对人有帮助，有参考价值 0 使用片内flash搭载littlefs文件系统不好使。给W25Q128重新搭载elm-fatfs文件系统。这个重新搭载的测试数据 [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1155) Trigger a GC check after created KV. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1051) The remain empty sector is 1, GC threshold is 1. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (boot_count) from 0x000009C6 to 0x00001014. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (save flag) from 0x000009EE to 0x0000103C. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH501) from 0x00000A15 to 0x00001063. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH502) from 0x00000A39 to 0x00001087. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH503) from 0x00000A5D to 0x000010AB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH504) from 0x00000A81 to 0x000010CF. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH505) from 0x00000AA5 to 0x000010F3. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH506) from 0x00000AC9 to 0x00001117. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH507) from 0x00000AED to 0x0000113B. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH508) from 0x00000B11 to 0x0000115F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH509) from 0x00000B35 to 0x00001183. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH510) from 0x00000B59 to 0x000011A7. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH511) from 0x00000B7D to 0x000011CB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH521) from 0x00000BA1 to 0x000011EF. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH522) from 0x00000BC5 to 0x00001213. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH523) from 0x00000BE9 to 0x00001237. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH524) from 0x00000C0D to 0x0000125B. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH525) from 0x00000C31 to 0x0000127F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH526) from 0x00000C55 to 0x000012A3. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH527) from 0x00000C79 to 0x000012C7. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH699) from 0x00000C9D to 0x000012EB. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (MBH700) from 0x00000CC1 to 0x0000130F. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (__ver_num__) from 0x00000CE5 to 0x00001333. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:0) from 0x00000D10 to 0x0000135E. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:1) from 0x00000D38 to 0x00001386. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:2) from 0x00000D60 to 0x000013AE. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:3) from 0x00000D88 to 0x000013D6. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:4) from 0x00000DB0 to 0x000013FE. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:5) from 0x00000DD8 to 0x00001426. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:6) from 0x00000E00 to 0x0000144E. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:7) from 0x00000E28 to 0x00001476. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:8) from 0x00000E50 to 0x0000149E. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:9) from 0x00000E78 to 0x000014C6. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:10) from 0x00000EA0 to 0x000014EE. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:11) from 0x00000ECA to 0x00001518. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:12) from 0x00000EF4 to 0x00001542. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:13) from 0x00000F1E to 0x0000156C. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:14) from 0x00000F48 to 0x00001596. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:15) from 0x00000F72 to 0x000015C0. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:961) Moved the KV (key:16) from 0x00000F9C to 0x000015EA. [FlashDB][kv][env] (packages/FlashDB-latest/src/fdb_kvdb.c:1031) Collect a sector @0x00000000 48 KVs has been added , total 53175 tick, avg 1107 tick/per 48 KVs has been queried, total 827 tick, avg 17 tick/per 48 KVs has been deleted, total 7334 tick, avg 152 tick/per

2022-10-18 10:06:44 评论举报建立建利12

答案对人有帮助，有参考价值 0 SPI没有开启DMA，慢了点。这是开了DMA的 48 KVs has been added , total 34034 tick, avg 709 tick/per 48 KVs has been queried, total 116 tick, avg 2 tick/per 48 KVs has been deleted, total 7747 tick, avg 161 tick/per

2022-10-18 10:06:52 评论举报建立建利12

撰写答案

你正在撰写答案

如果你是对答案或其他答案精选点评或询问，请使用“评论”功能。

声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容图片侵权或者其他问题，请联系本站作侵删。侵权投诉

我要提问

精选推荐

【社区之星】欧小龙——保护你的好奇心：它是所有创造力的源泉

1033 浏览 0 评论
【社区之星】石建华：勤于探索，不断实践学习新知识

2877 浏览 0 评论
图腾柱PFC无法上升至400V，且电感电流为正弦波形，但是幅值极小

9386 浏览 0 评论
飞凌嵌入式ElfBoard-Vim编辑器之静态链接和动态链接

2898 浏览 0 评论
使用 LinkBoy 将程序导出为 C 语言代码并烧录至 Arduino ESP32 开发板

2302 浏览 1 评论

快速回复 返回顶部 返回列表

关注微信公众号

电子发烧友网

电子发烧友论坛

社区合作: 刘勇; 联系电话：15994832713; 邮箱地址：liuyong@huaqiu.com

社区管理: elecfans短短; 微信：elecfans_666; 邮箱：users@huaqiu.com

返回嵌入式技术论坛

回复

关闭

站长推荐 /9

快速回复 返回顶部 返回列表

- 厂商专区: 飞凌嵌入式

瑞萨单片机论坛

米尔电子

Aigtek安泰电子

斯丹麦德电子

芯佰微电子

其利天下技术小组

道生物联技术社区

视美泰

FCom富士晶振

大大通

合众恒跃

进迭时空

RT-Thread论坛

EASY-EAI灵眸科技

- 技术社区: 张飞电子技术社区

KaihongOS技术社区

FPGA开发者技术社区

RISC-V MCU技术社区

HarmonyOS技术社区

- OpenHarmony开源社区: OpenHarmony开源社区

- 嵌入式论坛: ARM技术论坛

STM32/STM8技术论坛

嵌入式技术论坛

单片机/MCU论坛

RISC-V技术论坛

瑞芯微Rockchip开发者社区

FPGA|CPLD|ASIC论坛

DSP论坛

- 电路图及DIY: 电路设计论坛

DIY及创意

电子元器件论坛

专家问答

- 电源技术论坛: 电源技术论坛

无线充电技术

- 综合技术与应用: 机器人论坛

USB论坛

电机控制

模拟技术

音视频技术

综合技术交流

上位机软件（C/Python/Java等）

- 无线通信论坛: WIFI技术

蓝牙技术

天线|RF射频|微波|雷达技术

- EDA设计论坛: PCB设计论坛

DigiPCBA论坛

Protel|AD|DXP论坛

PADS技术论坛

Allegro论坛

multisim论坛

proteus论坛|仿真论坛

KiCad EDA 中文论坛

DFM|可制造性设计论坛

- 测试测量论坛: LabVIEW论坛

Matlab论坛

测试测量技术

传感技术

- 招聘/交友/外包/交易/杂谈: 项目外包

供需及二手交易

工程师杂谈|交友

招聘|求职|工程师职场

- 官方社区: 发烧友官方/活动

华秋商城

华秋电路

+ 元器件搜索引擎: 元器件搜索引擎

time

recommend

hot

post

—
—
—

版
块
导
航