I have designed a custom board using ESP32-WROOM-32U-N4. However, I'm encountering an issue when manually resetting the board after flashing the code. The code flashes successfully, and sometimes the board resets automatically after the flash is complete and works fine. However, when I press the reset button, it throws the following error on the serial monitor:
rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
flash read err, 1000
ets_main.c 371
I appreciate your contribution to my project.
rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT) flash read err, 1000 ets_main.c 371
-
pcb_designer
- Posts: 1
- Joined: Mon Jun 19, 2023 12:45 am
rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT) flash read err, 1000 ets_main.c 371
- Attachments
-
- PCB trouble shooting.jpeg (54.9 KiB) Viewed 1531 times
-
- SCH_Schematic_2023-06-06.pdf
- (702.16 KiB) Downloaded 330 times
-
ESP_Sprite
- Posts: 9730
- Joined: Thu Nov 26, 2015 4:08 am
Re: rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT) flash read err, 1000 ets_main.c 371
You're using SD0 and SD1 as GPIOs (as in you connected something I2C to it?). Flash is connected to those pins, you cannot use it for anything else. Likely, if you cut those connections, the issue will go away.
Who is online
Users browsing this forum: No registered users and 79 guests