MicroPython Forum (Archive)

Roberthh wrote: ↑

Wed Oct 09, 2019 6:07 am

For an example about how-to, you may look in https://github.com/micropython/micropyt ... 32/modules at the files inisetup.py and flashbdev.py.

Thank you so much, i will study according your suggestion.

I could mount the SD card then write and read files, but sometime I found files corrupted. So I want to format the SD card by os.VfsFat.mkfs(sd) but I got error. My code for mounting SD card: === from machine import Pin,SPI === import json, sdcard, os,time === def SD_BEGIN(): === spi = SPI(sck=Pin(1...

Thank you very much for your answer.

I may try testing with ESP-IDF to see the result.

Woot

Dear Pythoncoder

Thank you very much for your answer.
So in your opinion if I develop my project base on ESP-IDF or Arduino IDE. It also has the same trouble, right?

Thank you.

Woot

This trouble is not concern to AP, I tested with other AP (TPLink) it was the same.

Hello everyone, Please forgive me for my poor English and lack of knowledge. I would like to ask for your suggestion about my project on ESP32 with WIFI and TCP socket server. My project trouble is after ESP32 connected with AP then start socket server, it working well. But if I turned off the AP, i...

Please forgive me for my poor English and lack of knowledge. I run my code (micropython) on esp32, as server to connected to PC app by socket. Randomly (but to longer than half hour) the board reboot itself. I found the error ESP_ERR_CHECK failed: esp_err_t 0x103 at 0x400ffb43 Backtrace: 0x400874a7:...