{"id":3026,"date":"2020-03-31T02:53:05","date_gmt":"2020-03-31T02:53:05","guid":{"rendered":""},"modified":"2020-03-31T10:53:25","modified_gmt":"2020-03-31T02:53:25","slug":"stm32%e7%b3%bb%e7%bb%9f%e4%b8%ad%e5%a6%82%e4%bd%95%e6%95%b0%e6%8d%ae%e6%8e%89%e7%94%b5%e4%bf%9d%e6%8a%a4","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3026","title":{"rendered":"STM32\u7cfb\u7edf\u4e2d\u5982\u4f55\u6570\u636e\u6389\u7535\u4fdd\u62a4"},"content":{"rendered":"<p style=\"margin-right: 0px; margin-bottom: 12px; margin-left: 0px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; margin-top: 0px !important; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u5728\u5d4c\u5165\u5f0f\u8bbe\u5907\u5f00\u53d1\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u4fdd\u5b58\u4e00\u4e9b\u6389\u7535\u4e0d\u6613\u5931\u6027\u7684\u6570\u636e\uff0c\u5982\u679c\u7cfb\u7edf\u914d\u7f6e\u3001\u7528\u6237\u5b9a\u5236\u4fe1\u606f\u7b49\u7b49\uff0c\u5982\u679c\u589e\u52a0\u989d\u5916\u7684<u style=\"color: rgb(51, 51, 51) !important;\">ROM<\/u>&nbsp;IC\uff0c\u6bd4\u5982\uff08\u57fa\u4e8e<u style=\"color: rgb(51, 51, 51) !important;\">I2C<\/u>\u768424C02\u7b49\u7b49\uff09\u5f80\u5f80\u4f1a\u9020\u6210\u989d\u5916\u7684<u>PCB<\/u>\u7a7a\u95f4\u589e\u5927\uff0c\u786c\u4ef6\u6210\u672c\u589e\u52a0\uff0c\u964d\u4f4e\u4ea7\u54c1\u7684\u6027\u4ef7\u6bd4\u3002\u5982\u679c\u5355\u4ece\u5b9e\u7528\u6027\u6765\u8bb2\uff0c\u5728<u style=\"color: rgb(51, 51, 51) !important;\">stm32<\/u>\u7684\u7cfb\u7edf\u4e2d\uff0c\u8bf8\u5982\u6b64\u7c7b\u7684\u5e94\u7528\uff0c\u7b14\u8005\u63a8\u8350\u5982\u4e0b2\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u53bb\u5c1d\u8bd5\u548c\u501f\u9274\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u57fa\u4e8e\u5907\u4efd<u style=\"color: rgb(51, 51, 51) !important;\">\u5bc4\u5b58\u5668<\/u><\/p>\n<div id=\"new-middle-berry\" style=\"margin: 0px 0px 15px; padding: 0px; color: rgb(51, 51, 51); overflow-wrap: break-word; font-size: 16px; font-family: \u5fae\u8f6f\u96c5\u9ed1;\">\n\t&nbsp;<\/div>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u539f\u7406\uff1a\u5bf9\u4e8e\u5927\u5bb9\u91cf\u7684<u style=\"color: rgb(51, 51, 51) !important;\">MCU<\/u>\u7cfb\u5217\u6765\u8bf4\uff0c\u5b83\u6709\u774042\u4e2a16bit\u7684\u5907\u4efd\u5bc4\u5b58\u5668\uff0c\u800c\u4e2d\u5c0f\u5bb9\u91cf\u7684\u5fae\u5904\u7406\u5668\u5374\u53ea\u670910\u4e2a16bit\u7684\u5907\u4efd\u5bc4\u5b58\u5668\u3002\u4ee5STM32F103C8T6\u4e3a\u4f8b\uff0c42\u4e2a\u5907\u4efd\u5bc4\u5b58\u5668\u7684\u5730\u5740\u504f\u79fb\u4e3a\uff1a0x04~0x28\uff0c0x40~0xBC\uff0c\u5171\u53ef\u4ee5<u style=\"color: rgb(51, 51, 51) !important;\">\u5b58\u50a8<\/u>84\u4e2aby<u style=\"color: rgb(51, 51, 51) !important;\">te<\/u>\u6570\u636e\u3002\u5907\u4efd\u5bc4\u5b58\u5668\u662f\u4f9d\u8d56\u8005\u5907\u4efd\u7535\u6e90\u7684\uff0c\u5f53\u5916\u754c\u7684VDD\u6389\u7535\uff0c\u53ea\u8981\u7cfb\u7edf\u7684VBAT\u80fd\u6b63\u5e38\u5b58\u5728\uff0c\u90a3\u4e48Bakeup Doma<u style=\"color: rgb(51, 51, 51) !important;\">ai<\/u>n Registe<u style=\"color: rgb(51, 51, 51) !important;\">rs<\/u>\u7684\u5185\u5bb9\u53ef\u4ee5\u88ab\u6b63\u5e38\u4fdd\u5b58\u8d77\u6765\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u8f6f\u4ef6\u7f16\u7a0b\u8981\u70b9\uff0c\u4ee5\u4e00\u4e2a\u9879\u76ee\u4e2d\u5e38\u7528\u7684case\u4e3a\u4f8b\uff1a<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u529f\u80fd\u521d\u59cb\u5316\uff1a<\/p>\n<p align=\"center\" style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t<img decoding=\"async\" alt=\"STM32\u7cfb\u7edf\u4e2d\u5982\u4f55\u6570\u636e\u6389\u7535\u4fdd\u62a4\" src=\"http:\/\/www.szryc.com\/uploads\/allimg\/200331\/1053254b5-0.png\" style=\"border: 0px; vertical-align: middle; cursor: pointer; margin: 0px auto; display: block; max-width: 100%; border-radius: 2px; width: 500px; height: 260px;\" \/><\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u5907\u4efd\u5bc4\u5b58\u5668\u8bfb\u51fa\uff1avoid BKP_WriteBackupRegister\uff08uint16_t BKP_DR\uff0c uint16_t Data\uff09<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u5907\u4efd\u5bc4\u5b58\u5668\u8bfb\u51fa\uff1auint16_t BKP_ReadBackupRegister\uff08uint16_t BKP_DR\uff09<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u8be5\u65b9\u6cd5\u4f7f\u7528\u7b80\u5355\uff0c\u6e05\u6670\uff0c\u4f46\u662f\u7531\u4e8e\u603b\u5171\u7684\u53ef\u4ee5\u5229\u7528\u7684\u7a7a\u95f4\u5c11\uff0c\u6545\u8be5\u65b9\u6cd5\u53ea\u662f\u9002\u5408\u4e8e\u4fdd\u5b58\u5c0f\u6279\u91cf\u7684\u6570\u636e\uff0c\u5982\u7a7f\u6234\u8bbe\u5907\u4e2d\u7528\u6237\u7684\u5e38\u7528\u914d\u7f6e\u6570\u636e\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u57fa\u4e8e\u5185\u90e8\u95ea\u5b58<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u539f\u7406\uff1aFLASH&nbsp;<u style=\"color: rgb(51, 51, 51) !important;\">\u5b58\u50a8\u5668<\/u>\u53c8\u79f0\u4e3a\u95ea\u5b58\uff0c\u5b83\u4e5f\u662f\u53ef\u91cd\u590d\u64e6\u5199\u7684\u50a8\u5668\u3002\u5b83\u5206\u4e3a NOR FLASH \u548c NAND FLASH\uff0cNOR FLASH\u4e00\u822c\u5e94\u7528\u5728\u4ee3\u7801\u5b58\u50a8\u7684\u573a\u5408\uff0c\u5982\u5d4c\u5165\u5f0f\u63a7\u5236\u5668\u5185\u90e8\u7684\u7a0b\u5e8f\u5b58\u50a8\u7a7a\u95f4\uff1b\u800c NAND FLASH \u4e00\u822c\u5e94\u7528\u5728<u style=\"color: rgb(51, 51, 51) !important;\">\u5927\u6570\u636e<\/u>\u91cf\u5b58\u50a8\u7684\u573a\u5408\uff0c\u5982U \u76d8\u4ee5\u53ca\u56fa\u6001\u786c\u76d8\u7b49\uff0c\u4e00\u822c\u90fd\u662f NAND FLASH \u7c7b\u578b\u7684\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u5728stm32\u82af\u7247\u4e2d\uff0cFlash\u7684\u8bfb\u5199\u5355\u4f4d\u90fd\u662f\u4ee5&ldquo;\u9875&rdquo;\u4e3a\u5355\u4f4d\u7684\uff0c\u4ee5STM32F103C8T6\u4e3a\u4f8b\uff0c\u5b83\u7684\u6bcf\u9875\u5927\u5c0f\u4e3a2K bytes;<\/p>\n<p align=\"center\" style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t<img decoding=\"async\" alt=\"STM32\u7cfb\u7edf\u4e2d\u5982\u4f55\u6570\u636e\u6389\u7535\u4fdd\u62a4\" src=\"http:\/\/www.szryc.com\/uploads\/allimg\/200331\/10532525Q-1.png\" style=\"border: 0px; vertical-align: middle; cursor: pointer; margin: 0px auto; display: block; max-width: 100%; border-radius: 2px; width: 500px; height: 100px;\" \/><\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u8f6f\u4ef6\u7f16\u7a0b\u8981\u70b9<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u8bfb\u5199\u4fdd\u62a4\u89e3\u9664\uff1a\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u524d\u63d0\u662f\uff0c\u5f53\u524d\u8bfb\u548c\u5199Flash\u7684\u5141\u8bb8\u7684\uff0c\u5047\u8bbe\u5f53\u524dflash\u5df2\u7ecf\u662f\u5141\u8bb8\u5199\u7684\u3002\u6240\u4ee5\u6682\u65f6\u4e00\u4e9b\u5173\u4e8eOp<u style=\"color: rgb(51, 51, 51) !important;\">ti<\/u>onBytes\u7684\u64cd\u4f5c\u548cFlash\u7684\u8bfb\u5199\u4fdd\u62a4\u64cd\u4f5c\u7b49A<u style=\"color: rgb(51, 51, 51) !important;\">PI<\/u>\u6682\u65f6\u4e0d\u505a\u8ba8\u8bba\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\tFlashWrite\uff1a\u5355\u4e2auint32_t\u6570\u636e\u7684\u5199\u5165\u7b80\u6613\u6d41\u7a0b\u5982\u56fe\uff1a<\/p>\n<p align=\"center\" style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t<img decoding=\"async\" alt=\"STM32\u7cfb\u7edf\u4e2d\u5982\u4f55\u6570\u636e\u6389\u7535\u4fdd\u62a4\" src=\"http:\/\/www.szryc.com\/uploads\/allimg\/200331\/1053254312-2.png\" style=\"border: 0px; vertical-align: middle; cursor: pointer; margin: 0px auto; display: block; max-width: 100%; border-radius: 2px; width: 500px; height: 180px;\" \/><\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\tFlashRead\uff1a\u5bf9\u4e8e\u5355\u4e2aint\u6570\u636e\u7684\u8bfb\u51fa\uff0c\u6bd4\u8f83\u7b80\u5355\uff0c\u901a\u8fc7\u4e0b\u5217\u8bed\u53e5\u5b8c\u6210\uff1ardData= \uff08*\uff08__IOuint32_t *\uff09dataAddr\uff09;<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u7531\u4e8eSW\u4ecb\u5165\u7684API\u8f83\u591a\uff0c\u5e76\u4e14\u6709\u5f88\u591a\u7684\u989d\u5916\u7684\u80cc\u666f\u77e5\u8bc6\u9700\u8981\u7801\u519c\u53bb\u4e86\u89e3\uff0c\u4f7f\u7528\u8be5\u65b9\u6cd5\uff0c\u76f8\u5bf9\u6bd4\u8f83\u590d\u6742\u3002\u4f46\u662f\u7531\u4e8e\u4fdd\u5b58\u6570\u636e\u4ee5\u9875\u4e3a\u5355\u4f4d\uff0c\u9875\u7684\u5927\u5c0f\u53ef\u4ee5\u591a\u8fbe2048bytes\uff0c\u6240\u4ee5\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u7528\u4e8e\u4fdd\u5b58\u6389\u7535\u4e0d\u6613\u5931\u7684\u5927\u6570\u636e\u3002\u8003\u8651\u5230flash\u8bfb\u5199\u4fdd\u62a4\u7684\u903b\u8f91\u673a\u5236\uff0c\u8be5\u65b9\u6cd5\u6700\u597d\u5728\u4e0d\u8003\u8651\u6570\u636e\u7684\u5b89\u5168\u6027\u95ee\u9898\u524d\u63d0\u4e0b\uff0c\u624d\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<p style=\"margin: 0px 0px 12px; padding: 0px; overflow-wrap: break-word; letter-spacing: 0.5px; font-size: 16px; text-indent: 2em; color: rgb(51, 51, 51) !important; line-height: 30px !important; font-family: &quot;Microsoft yahei&quot;, \u5fae\u8f6f\u96c5\u9ed1 !important;\">\n\t\u5bf9\u4e8e\u8bf8\u5982\u6b64\u7c7b\u7684\u6389\u7535\u4fdd\u62a4\u6570\u636e\u65b9\u6cd5\uff0c\u8fd9\u91cc\u4ec5\u4ec5\u662f\u629b\u7816\u5f15\u7389\uff0c\u6b22\u8fce\u5927\u5bb6\u591a\u591a\u63d0\u51fa\u66f4\u597d\u7684\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5d4c\u5165\u5f0f\u8bbe\u5907\u5f00\u53d1\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u4fdd\u5b58\u4e00\u4e9b\u6389\u7535\u4e0d\u6613\u5931\u6027\u7684\u6570\u636e\uff0c\u5982\u679c\u7cfb\u7edf\u914d\u7f6e\u3001\u7528\u6237\u5b9a\u5236\u4fe1\u606f\u7b49\u7b49\uff0c\u5982\u679c\u589e\u52a0\u989d\u5916\u7684 ROM IC\uff0c\u6bd4\u5982\uff08\u57fa\u4e8e I2C \u768424C02\u7b49\u7b49\uff09\u5f80\u5f80\u4f1a\u9020\u6210\u989d\u5916\u7684 PCB \u7a7a\u95f4\u589e\u5927\uff0c<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3026"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3026"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3026\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3026"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}