The D1 mini features a ESP-12F and CH340G and found at /dev/tty.wchusbserial1410 or /dev/tty.wchusbserial1420 on my MacBook Pro.
Code: Select all
$ cd esp8266
$ make axtls
$ make
$ esptool.py --port /dev/tty.wchusbserial1420 erase_flash
$ esptool.py --baud 230400 --port /dev/tty.wchusbserial1420 write_flash -fm dio -fs 32m -ff 40m 0x00000 build/firmware-combined.bin
$ screen /dev/tty.wchusbserial1420 115200
Screen only works at 115200.
Detailed instructions posted here: http://forum.wemos.cc/topic/161/micropy ... 6-it-works, including setting up esp-open-sdk on a case sensitive FS.