Search found 6 matches
- Fri Nov 19, 2021 8:19 pm
- Forum: ESP32 Arduino
- Topic: ESP32-S2 fails ArduinoOTA uploads with a "Flash Read Failed"
- Replies: 0
- Views: 3398
ESP32-S2 fails ArduinoOTA uploads with a "Flash Read Failed"
I'm using an ESP32-S2 with PlatformIO to try to get an ArduinoOTA working, but fails every time with "Flash Read Failed" after the upload hits 100%: Configuring upload protocol... AVAILABLE: esp-prog, espota, esptool, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-...
- Mon Aug 16, 2021 9:15 pm
- Forum: ESP32 Arduino
- Topic: ESP32-S2 TWAI not receiving, but sending working fine, ESP32 same code works fine
- Replies: 1
- Views: 4658
Re: ESP32-S2 TWAI not receiving, but sending working fine, ESP32 same code works fine
After searching apparently for the 100th time and not finding it, I found this issue: https://github.com/espressif/esp-idf/issues/5604
- Sun Aug 15, 2021 6:56 pm
- Forum: ESP32 Arduino
- Topic: ESP32-S2 TWAI not receiving, but sending working fine, ESP32 same code works fine
- Replies: 1
- Views: 4658
ESP32-S2 TWAI not receiving, but sending working fine, ESP32 same code works fine
Been trying to get an ESP32-S2-Saola working with TWAI using the examples from here; https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/api-reference/peripherals/twai.html and https://github.com/espressif/arduino-esp32/issues/3921 . I can take the same exactly code, plug in an ESP32 board...
- Fri Aug 13, 2021 11:51 pm
- Forum: Hardware
- Topic: ESP32-S2-WROOM Powering up randomly to Download boot mode
- Replies: 3
- Views: 4269
Re: ESP32-S2-WROOM Powering up randomly to Download boot mode
Just following up this worked fine, thank you for the help!
- Mon Aug 09, 2021 1:38 pm
- Forum: Hardware
- Topic: ESP32-S2-WROOM Powering up randomly to Download boot mode
- Replies: 3
- Views: 4269
Re: ESP32-S2-WROOM Powering up randomly to Download boot mode
I will give that a shot, thank you!!!
- Sun Aug 08, 2021 3:22 pm
- Forum: Hardware
- Topic: ESP32-S2-WROOM Powering up randomly to Download boot mode
- Replies: 3
- Views: 4269
ESP32-S2-WROOM Powering up randomly to Download boot mode
I'm working on a custom board using an ESP32-S2-WROOM module, and looking at the schematics of the ESP32-S2-Saola and the datasheets, thought I was pretty close to the recommended layout. I've been having a problem where it intermittently powers up to Download Boot mode. Reading the boot strapping s...