a66bd7a489
Add a new board type for ESP32-C3 revision 3 and up that implement the USB serial/JTAG port on pin 18 and 19. This variant uses the USB serial for programming and console, leaving the UART free. - Pins 18 and 19 are correctly reserved for this variant. Also pins 14-17 are reserved for flash for any ESP32-C3 so they can't be reconfigured anymore to crash the system. - Added usb_serial_jtag.c and .h to implement this interface. - Interface was tested to work correctly together with webrepl. - Interface was tested to work correctly when sending and receiving large files with ampy. - Disconnecting terminal or USB will not hang the system when it's trying to print.
12 lines
256 B
CMake
12 lines
256 B
CMake
set(IDF_TARGET esp32c3)
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set(SDKCONFIG_DEFAULTS
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boards/sdkconfig.base
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boards/sdkconfig.ble
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boards/GENERIC_C3_USB/sdkconfig.board
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)
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if(NOT MICROPY_FROZEN_MANIFEST)
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set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
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endif()
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