Make error while compiling for ESP32 with unicore support

[AwesomeCronk]

I decided to create an ESP32 unicore board definition so that I could run MicroPython on the ESP32-MINI-1 board I just built, since there are none to be found. So I forked micropython/micropython on GitHub, then wrote up a GENERIC_UNICORE definition in ports/esp32/boards. I then installed the ESP-IDF (Ubuntu 20.04 x86_64) and ran `make board=GENERIC_UNICORE`, which gave several errors related to compilation. What should I do to go about fixing these?

Here is the board definition I made: https://github.com/AwesomeCronk/micropy ... IC_UNICORE
Here is the make output: https://pastebin.com/LiRd2dec

[AwesomeCronk]

Quick update, I have ESP-IDF 4.2, all submodules are updated and initialized as of 22-2-21. I tried `make BOARD=GENERIC` and it ran fine, though I didn't test the binary it produced. It only seems to be in my GENERIC_UNICORE board definition that enables FreeRTOS/ESP-IDF unicore support where extmod/modtree.c tries to reference a db.h and can't find it.

[AwesomeCronk]

After updating submodules, it seems `make clean` was not enough. I deleted `build-GENERIC_UNICORE`, and ran `make BOARD=GENERIC_UNICORE`, then `python3 -m esptool --chip esp32 --port /dev/ttyUSB0 write_flash -z 0x1000 build-GENERIC_UNICORE/bootloader/bootloader.bin 0x8000 build-GENERIC_UNICORE/partition_table/partition-table.bin 0x10000 build-GENERIC_UNICORE/micropython.bin`. Firmware flashes, I reboot the ESP32 in SPI flash mode and voila! A different error appears! The ESP32 boot-loops, printing:

Code: Select all

ets Jul 29 2019 12:21:46

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 188777542, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:4540
ho 0 tail 12 room 4
load:0x40078000,len:12364
load:0x40080400,len:4140
entry 0x40080680
/usr/local/bin/esp-idf/components/freertos/tasks.c:1070 (prvAddNewTaskToReadyList)- assert failed!

abort() was called at PC 0x40094482 on core 0

Backtrace:0x4009357e:0x3ffb71d0 0x40093c21:0x3ffb71f0 0x400975fa:0x3ffb7210 0x40094482:0x3ffb7280 0x40094621:0x3ffb72a0 0x400d4bc2:0x3ffb72e0 0x400d350f:0x3ffb7310


ELF file SHA256: 33ea2d6c4c0ba2c3

Rebooting...

Seems to be trying to initialize a task in Core 1, based on everything I've seen online that triggers this error. Fun part is the ESP32 this is for doesn't have a Core 1! =/

I don't know if it's now more appropriate to move to a new thread now, or something else entirely. The original issue this thread was for was fixed - it now compiles - but It still doesn't boot properly...

[AwesomeCronk]

It should be noted that up to this point, the board definition linked in the first post of this thread has not changed.