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duff2013 / ulptool

Program the esp32 ULP coprocessor in Arduino
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Cant compile ulp_i2c_bitbang example, other compiled nice #7

Closed yankobogdan closed 5 years ago

yankobogdan commented 5 years ago

python "C:\Users\bogdan\Documents\Arduino\hardware\espressif\esp32/tools/sdk/include/ulp/esp32ulp_build_recipe.py" -b C:\Users\bogdan\AppData\Local\Temp\arduino_build_548103 -p C:\Users\bogdan\Documents\Arduino\hardware\espressif\esp32 --DFCPU=240000000L --DARDUINO=10801 --DARDUINO=ESP32_DEV --DARDUINOARCH=ESP32 --DARDUINO_BOARD="ESP32_DEV" --DARDUINO_VARIANT="doitESP32devkitV1" ULP Assembly File(s) Detected: ['i2c.s', 'i2c_dev.s', 'stack.s'] C:\Users\bogdan\Documents\Arduino\hardware\espressif\esp32\tools\esp32ulp-elf-binutils\bin\esp32ulp-elf-ld -o ulp_main.elf -A elf32-esp32ulp -Map=ulp_main.map -T ulp_main.common.ld i2c.ulp.o i2c_dev.ulp.o stack.ulp.o exit status 1 Error compiling for board DOIT ESP32 DEVKIT V1.

Do you have any ideas?

duff2013 commented 5 years ago

You need to increase ulp memory, see the comment in the example I just uploaded