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micropython / micropython-esp32

Old port of MicroPython to the ESP32 -- new port is at https://github.com/micropython/micropython
MIT License
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error while make for esp32 #170

Closed aronipani closed 7 years ago

aronipani commented 7 years ago

I am getting the following error while trying to build micropython for esp-wroom-32 command: $ cd esp32 $ make

error: this is in mac

CC /Volumes/myfolder/esp/esp-idf/components/wpa_supplicant/src/crypto/bignum.c CC /Volumes/myfolder/esp/esp-idf/components/wpa_supplicant/src/crypto/crypto_internal-modexp.c CC /Volumes/myfolder/esp/esp-idf/components/wpa_supplicant/src/crypto/crypto_internal-cipher.c CC /Volumes/myfolder/esp/esp-idf/components/wpa_supplicant/port/os_xtensa.c LINK build/application.elf build/modnetwork.o:(.literal.esp_initialize+0xc): undefined reference to esp_wifi_init' build/modnetwork.o: In functionesp_initialize': modnetwork.c:(.text.esp_initialize+0x2b): undefined reference to `esp_wifi_init' make: *** [build/application.elf] Error 1

Can you please advise. thanks for your help.

robert-hh commented 7 years ago

Try to checkout the version of the IDF expected by the micropython firmware. The hash tag of the expected version is told when the make script starts. Just copy that string, go into the esp-idf directory and run the commands:

git checkout <copied hash tag> git submodule update --init

aronipani commented 7 years ago

Thanks, I had to run the git submodule update --init , again and now it worked. Thanks for your help.