燒錄ESPD2WD時, 發生MD5錯誤

kennyhuang19
Posts: 1
Joined: Tue May 25, 2021 11:11 pm

燒錄ESPD2WD時, 發生MD5錯誤

Postby kennyhuang19 » Tue May 25, 2021 11:19 pm

同樣的BIN, 在燒錄ESPD0WD時可以成功, 但在燒錄ESPD2WD時, 發生MD5錯誤, 請問會是什麼問題?

esptool.py v3.0
Serial port COM18
Connecting........_____....._____..
Chip is ESP32-D2WD (revision 1)
Features: WiFi, BT, Dual Core, Embedded Flash, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 30:ae:a4:a7:32:24
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...
Compressed 3072 bytes to 103...
Wrote 3072 bytes (103 compressed) at 0x00008000 in 0.0 seconds (effective 1545.2 kbit/s)...
File md5: 5d61d196adc3dba01928f264eb169be7
Flash md5: 174e9ec2ffc7b56be4c70bca50aaddf1
MD5 of 0xFF is 988a096f6bee866b744ec2be0247ba9e

A fatal error occurred: MD5 of file does not match data in flash!

ESP_LJH
Posts: 384
Joined: Tue May 18, 2021 9:21 am

Re: 燒錄ESPD2WD時, 發生MD5錯誤

Postby ESP_LJH » Thu Jun 10, 2021 12:35 pm

方便提供下原理图吗?还有能提供下运行时的 log 吗?GPIO12 注意不要被拉低。

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