search

micropython / micropython

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
https://micropython.org
Other
19.5k stars 7.8k forks source link

Unable to Flash MicroPython on ESP32-C3 #9052

Open vivekmistry opened 2 years ago

vivekmistry commented 2 years ago

Hello,

I have built firmware.bin using the following commands with a small modification, at the last step while executing "make" command, it fails while compiling "usb_serial_jtag.c" because at the line it is expecting the value "USB_SERIAL_JTAG_INTR_SOF" instead of "ETS_USB_SERIAL_JTAG_INTR_SOURCE":

!/bin/bash

export BUILD_DIR=$(pwd)

echo "--- CLONING MICROPYTHON ---" git clone --depth 1 https://github.com/micropython/micropython.git

echo "--- CLONING ESP-IDF ---" cd $BUILD_DIR/micropython/ git clone -b v4.3.2 --recursive https://github.com/espressif/esp-idf.git

echo "--- INSTALL ESP-IDF ---" cd $BUILD_DIR/micropython/esp-idf ./install.sh . ./export.sh

echo "--- MPY-CROSS ---" cd $BUILD_DIR/micropython/mpy-cross make

echo "--- ESP32 SUBMODULES ---" cd $BUILD_DIR/micropython/ports/esp32 make submodules

echo "--- PATCH MAKEFILE ---" cp $BUILD_DIR/micropython/ports/esp32/Makefile $BUILD_DIR/micropython/ports/esp32/MakefileOld echo "BOARD = GENERIC_C3_USB" > $BUILD_DIR/micropython/ports/esp32/Makefile cat $BUILD_DIR/micropython/ports/esp32/MakefileOld >> $BUILD_DIR/micropython/ports/esp32/Makefile

echo "--- MAKE ---" make

The binary file "firmware.bin" is generated and it is written to ESP32-C3 successfully. However, while flashing it gives following error:

ESP-ROM:esp32c3-api1-20210207 Build:Feb 7 2021 rst:0x1 (POWERON),boot:0xe (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3fcd6100,len:0xf18 load:0x403ce000,len:0x6cc load:0x403d0000,len:0x292c entry 0x403ce000

And, if I try to write & flash binary from micropython site(https://micropython.org/download/esp32c3-usb/) it works without any issue. Please advise, what is wrong above?

jimmo commented 2 years ago

git clone -b v4.3.2 --recursive https://github.com/espressif/esp-idf.git

You need to use IDF v4.4 + to use the C3.

vivekmistry commented 2 years ago

Now use -v4.4 and got this error:

ESP-ROM:esp32c3-api1-20210207 Build:Feb 7 2021 rst:0x1 (POWERON),boot:0xe (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3fcd6100,len:0xe3c load:0x403ce000,len:0x6dc load:0x403d0000,len:0x28c4 entry 0x403ce000

igrr commented 2 years ago

This part looks a bit weird,

cp $BUILD_DIR/micropython/ports/esp32/Makefile $BUILD_DIR/micropython/ports/esp32/MakefileOld
echo "BOARD = GENERIC_C3_USB" > $BUILD_DIR/micropython/ports/esp32/Makefile
cat $BUILD_DIR/micropython/ports/esp32/MakefileOld >> $BUILD_DIR/micropython/ports/esp32/Makefile

You can instead use make BOARD=GENERIC_C3_USB.

Please check if the sdkconfig file contains CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG=y. If not, please run idf.py fullclean and then build again.