11/22/2023 0 Comments Esp32 serial readThe ESP module is plugged into one of the USB ports on the Pi, which I selected during the guided installation process. I’m using HA on HA OS 7.2 on a Raspberry Pi 4 Model B. INFO Upload with baud rate 460800 failed. = Took 150.39 seconds =Ĭonnecting.Ī fatal error occurred: Failed to connect to ESP32: No serial data received. Wrote 0xe92d0 bytes to file /data/ha-glow/.pioenvs/ha-glow/firmware-factory.bin, ready to flash to offset 0x0 Using esptool.py arguments: -chip esp32 merge_bin -o /data/ha-glow/.pioenvs/ha-glow/firmware-factory.bin -flash_size 4MB 0x1000 /data/cache/platformio/packages/framework-arduinoespressif32/tools/sdk/bin/bootloader_dio_40m.bin 0x8000 /data/ha-glow/.pioenvs/ha-glow/partitions.bin 0xe000 /data/cache/platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin 0x10000 /data/ha-glow/.pioenvs/ha-glow/firmware.bin 0x10000 | /data/ha-glow/.pioenvs/ha-glow/firmware.bin 0xe000 | /data/cache/platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin 0x8000 | /data/ha-glow/.pioenvs/ha-glow/partitions.bin 0x1000 | /data/cache/platformio/packages/framework-arduinoespressif32/tools/sdk/bin/bootloader_dio_40m.bin Generating combined binary for serial flashing Linking /data/ha-glow/.pioenvs/ha-glow/firmware.elf Maybe as a result of this, but perhaps also not, I am then getting an error right at the end of the install process:Īrchiving /data/ha-glow/.pioenvs/ha-glow/libFrameworkArduino.a data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-spi.c:923:40: warning: initialization from incompatible pointer type data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-spi.c:922:39: warning: initialization from incompatible pointer type data/cache/platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-spi.c: In function 'spiTransferBytesNL': I am using the ESPHome interface in Home Assistant (as I did previously with the ESP8266 devices).īut when I get to the compile stage it is throwing up warnings, which may or may not have anything to do with it: Compiling /data/ha-glow/.pioenvs/ha-glow/FrameworkArduino/esp32-hal-time.c.o I’ve read the troubleshooting info in Github and other articles but not yet found a solution. I have several ESP8266 devices working nicely with ESPHome and Home Assistant but am struggling to get the initial compile and install to work on two new ESP32 devices.
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