{"id":91,"date":"2026-10-01T11:39:43","date_gmt":"2026-10-01T03:39:43","guid":{"rendered":"http:\/\/www.520gz.cn\/?p=91"},"modified":"2026-10-01T11:46:21","modified_gmt":"2026-10-01T03:46:21","slug":"%e6%9f%a5%e7%9c%8besp32%e8%8a%af%e7%89%87%e5%86%85%e9%83%a8%e9%85%8d%e7%bd%ae%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.520gz.cn\/index.php\/2026\/10\/01\/%e6%9f%a5%e7%9c%8besp32%e8%8a%af%e7%89%87%e5%86%85%e9%83%a8%e9%85%8d%e7%bd%ae%e6%80%a7%e8%83%bd\/","title":{"rendered":"\u67e5\u770bESP32\u82af\u7247\u5185\u90e8\u914d\u7f6e\u6027\u80fd"},"content":{"rendered":"\n

\u5728\u952e\u76d8\u4e0a\u6309\u201cwin\u952e+R\u201d\uff0c\u5f39\u51fa\u6765\u7684\u5bf9\u8bdd\u6846\u91cc\u8f93\u5165\u201ccmd\u201d,\u70b9\u786e\u5b9a\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5728\u5149\u6807\u95ea\u7684\u4f4d\u7f6e\u8f93\u5165\u201cesptool –port com5 chip-id\u201d \u6216 \u201cesptool –port com5 flash-id\u201d,h\u70b9\u51fb\u201c\u56de\u8f66\u201d\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u67e5\u770b\u5230\u82af\u7247\u5185\u90e8\u914d\u7f6e\u3002\uff08com5\u662f\u672c\u7535\u8111\u7684\u4e32\u53e3\uff0c\u8bf7\u6539\u4e3a\u81ea\u5df1\u4f7f\u7528\u7684\u7535\u8111\u7684\u4e32\u53e3\uff09<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

esptool v5.1.0
\u4f60\u5f53\u524d\u4f7f\u7528\u7684 esptool \u7248\u672c\u662f 5.1.0\u3002<\/p>\n\n\n\n

Connected to ESP32 on com5:
\u5df2\u6210\u529f\u8fde\u63a5\u5230 COM5 \u4e32\u53e3\u4e0a\u7684 ESP32\uff08Windows \u4e0b\u7684\u4e32\u53e3\u53f7\uff09\u3002<\/p>\n\n\n\n

\u82af\u7247\u4fe1\u606f\uff1a<\/p>\n\n\n\n

Chip type: ESP32-D0WD-V3 (revision v3.1)
\u82af\u7247\u578b\u53f7\uff1aESP32-D0WD-V3\uff0c\u662f\u7ecf\u5178 ESP32 \u7684\u4e00\u4e2a\u5177\u4f53\u578b\u53f7\u3002<\/p>\n\n\n\n

D0WD\uff1a\u53cc\u6838\u3001\u5de5\u4f5c\u7535\u538b 3.3V\u3001\u5185\u7f6e flash \u652f\u6301\u3002<\/p>\n\n\n\n

V3\uff1a\u82af\u7247\u7cfb\u5217\u7248\u672c\uff1brevision v3.1\uff1a\u5177\u4f53\u5c0f\u7248\u672c\u53f7\u3002<\/p>\n\n\n\n

Features: Wi-Fi, BT, Dual Core + LP Core, 240MHz, Vref calibration in eFuse, Coding Scheme None
Wi-Fi\uff1a\u652f\u6301 Wi-Fi\u3002<\/p>\n\n\n\n

BT\uff1a\u652f\u6301\u84dd\u7259\uff08\u7ecf\u5178\u84dd\u7259 + BLE\uff09\u3002<\/p>\n\n\n\n

Dual Core + LP Core\uff1a\u53cc\u6838\u4e3b\u5904\u7406\u5668 + \u4e00\u4e2a\u4f4e\u529f\u8017\u534f\u5904\u7406\u5668\uff08ULP\uff09\u3002<\/p>\n\n\n\n

240MHz\uff1a\u6700\u9ad8\u4e3b\u9891 240 MHz\u3002<\/p>\n\n\n\n

Vref calibration in eFuse\uff1a\u82af\u7247\u7684\u53c2\u8003\u7535\u538b\u6821\u51c6\u6570\u636e\u5b58\u5728 eFuse \u91cc\uff08\u7528\u4e8e ADC \u7cbe\u5ea6\u6821\u51c6\uff09\u3002<\/p>\n\n\n\n

Coding Scheme None\uff1a\u5f53\u524d\u6ca1\u6709\u542f\u7528\u4efb\u4f55 flash \u52a0\u5bc6\/\u7f16\u7801\u65b9\u6848\u3002<\/p>\n\n\n\n

Crystal frequency: 40MHz
\u5916\u90e8\u6676\u632f\u9891\u7387\u4e3a 40 MHz\uff08ESP32 \u7684\u6807\u51c6\u503c\uff09\u3002<\/p>\n\n\n\n

MAC: f4:65:0b:42:e5:80
\u82af\u7247\u7684 MAC \u5730\u5740\uff08\u7f51\u7edc\u786c\u4ef6\u5730\u5740\uff09\uff0c\u5168\u7403\u552f\u4e00\u3002<\/p>\n\n\n\n

\u524d\u7f00 f4:65:0b \u662f\u4e50\u946b\uff08Espressif\uff09\u7684\u5382\u5546\u7f16\u53f7\uff08OUI\uff09\u3002<\/p>\n\n\n\n

Stub flasher running.
esptool \u5df2\u7ecf\u628a\u4e00\u4e2a\u4e34\u65f6\u7684”stub”\u5c0f\u7a0b\u5e8f\u52a0\u8f7d\u5230 ESP32 \u7684 RAM \u91cc\u8fd0\u884c\uff0c\u7528\u6765\u52a0\u5feb\u4e0e flash \u7684\u901a\u4fe1\u901f\u5ea6\u3002\u8fd9\u662f\u6b63\u5e38\u7684\uff0c\u6bcf\u6b21\u8fde\u63a5\u90fd\u4f1a\u770b\u5230\u3002<\/p>\n\n\n\n

Flash \u5b58\u50a8\u5668\u4fe1\u606f<\/p>\n\n\n\n

Manufacturer: 68
Flash \u82af\u7247\u5236\u9020\u5546 JEDEC ID \u4e3a 0x68\uff0c\u5bf9\u5e94 \u535a\u96c5\u5fae\u7535\u5b50\uff08Boya Microelectronics\uff09\u3002\u8fd9\u662f ESP32 \u6a21\u5757\u4e0a\u5f88\u5e38\u89c1\u7684 flash \u5382\u5546\u3002<\/p>\n\n\n\n

Device: 4016
Flash \u82af\u7247\u7684\u5668\u4ef6 ID \u4e3a 0x4016\uff0c\u7528\u4e8e\u548c\u5382\u5546 ID \u4e00\u8d77\u786e\u5b9a\u5177\u4f53\u578b\u53f7\uff08\u5982 BY25Q32 \u7b49\uff09\u3002<\/p>\n\n\n\n

Detected flash size: 4MB
\u68c0\u6d4b\u5230\u7684 flash \u5bb9\u91cf\u4e3a 4 MB\uff08= 32 Mbit = 0x400000 \u5b57\u8282\uff09\u3002<\/p>\n\n\n\n

\u8fd9\u662f\u5927\u591a\u6570 ESP32 \u5f00\u53d1\u677f\uff08\u5982 ESP32-WROOM-32\uff09\u7684\u6807\u51c6\u5bb9\u91cf\u3002<\/p>\n\n\n\n

Flash voltage set by a strapping pin: 3.3V
Flash \u5de5\u4f5c\u7535\u538b\u4e3a 3.3V\uff0c\u7531\u82af\u7247\u7684\u4e00\u4e2a strapping \u5f15\u811a \u51b3\u5b9a\uff08\u4e0d\u662f\u88ab\u5de5\u5177\u5f3a\u5236\u8bbe\u5b9a\u7684\uff09\u3002<\/p>\n\n\n\n

\u8fd9\u662f\u6b63\u5e38\u4e14\u5b89\u5168\u7684\uff0c\u907f\u514d\u4e86\u67d0\u4e9b\u8001\u6a21\u5757\u56e0\u7535\u538b\u8bbe\u7f6e\u9519\u8bef\u800c”\u53d8\u7816”\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

Hard resetting via RTS pin…
esptool \u901a\u8fc7 RTS \u5f15\u811a \u62c9\u4f4e\u590d\u4f4d\uff0c\u8ba9\u82af\u7247\u4ece\u4e0b\u8f7d\u6a21\u5f0f\u9000\u51fa\uff0c\u56de\u5230\u6b63\u5e38\u542f\u52a8\uff08\u8fd0\u884c flash \u91cc\u7684\u7a0b\u5e8f\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u952e\u76d8\u4e0a\u6309\u201cwin\u952e+R\u201d\uff0c\u5f39\u51fa\u6765\u7684\u5bf9\u8bdd\u6846\u91cc\u8f93\u5165\u201ccmd\u201d,\u70b9\u786e\u5b9a\u3002 \u5728\u5149\u6807\u95ea\u7684\u4f4d\u7f6e\u8f93\u5165\u201cesptool &# […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[10],"class_list":["post-91","post","type-post","status-publish","format-standard","category-esp32","tag-esp32","czr-hentry"],"_links":{"self":[{"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/posts\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/comments?post=91"}],"version-history":[{"count":1,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/posts\/91\/revisions"}],"predecessor-version":[{"id":94,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/posts\/91\/revisions\/94"}],"wp:attachment":[{"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/media?parent=91"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/categories?post=91"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.520gz.cn\/index.php\/wp-json\/wp\/v2\/tags?post=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}