mcauser’s gists

mcauser / make micropython osx

Created August 8, 2016 02:56

	$ make clean && make axtls
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	rm -rf build
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	cd ../lib/axtls; cp config/upyconfig config/.config
	cd ../lib/axtls; make oldconfig -B
	/Applications/Xcode.app/Contents/Developer/usr/bin/make -C config/scripts/config conf
	cp ../../scripts/config/zconf.tab.h_shipped zconf.tab.h
	gcc -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I. -c ../../scripts/config/conf.c -o conf.o
	cp ../../scripts/config/zconf.tab.c_shipped zconf.tab.c

mcauser / gist:10e5a47f516deda75c6776990fe58c24

Created March 8, 2017 05:07

objdump nlrx64.o

	Mikes-MBP-15:micropython mike$ cd mpy-cross


	Mikes-MBP-15:mpy-cross mike$ make clean
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	rm -f mpy-cross
	rm -f mpy-cross.map
	rm -rf build

mcauser / gist:d18b1439c0271d8693773033b7279cb8

Created March 8, 2017 05:14

objdump nlrx64.o + PR #2943

	Mikes-MBP-15:mpy-cross mike$ make clean
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	rm -f mpy-cross
	rm -f mpy-cross.map
	rm -rf build


	Mikes-MBP-15:mpy-cross mike$ make
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	mkdir -p build/genhdr

mcauser / gist:8312a86491bddcaa262b978d632a1ecd

Created March 8, 2017 05:31

objdump nlrx64.o + PR #2943 v2

	Mikes-MBP-15:mpy-cross mike$ make clean
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	rm -f mpy-cross
	rm -f mpy-cross.map
	rm -rf build


	Mikes-MBP-15:mpy-cross mike$ make
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	mkdir -p build/genhdr

mcauser / micropython-esp32-lolin32-osx.txt

Last active May 17, 2017 01:06

micropython-esp32-lolin32-osx

	See here for latest tar.gz path: http://esp-idf.readthedocs.io/en/latest/get-started/macos-setup.html
	$ mkdir -p ~/esp
	$ cd ~/esp
	$ wget https://dl.espressif.com/dl/xtensa-esp32-elf-osx-1.22.0-61-gab8375a-5.2.0.tar.gz
	$ tar -xzf xtensa-esp32-elf-osx-1.22.0-61-gab8375a-5.2.0.tar.gz

	$ subl ~/.profile
	export PATH=$PATH:$HOME/esp/xtensa-esp32-elf/bin
	$ source ~/.profile

mcauser / gist:8d0e75dfeda0d40c0a57a60a29aa01bf

Created June 20, 2017 08:25

micropython BLACK_F407VE dfu steps

	Copy files from https://github.com/mcauser/BLACK_F407VE into micropython/stmhal/boards/BLACK_F407VE

	$ cd stmhal
	$ make clean


	$ make BOARD=BLACK_F407VE
	Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
	mkdir -p build-BLACK_F407VE/genhdr
	Create build-BLACK_F407VE/genhdr/pins.h

mcauser / microbit-micropython-master-09162c6.hex

Created January 5, 2018 23:44

bbc microbit firmware https://github.com/bbcmicrobit/micropython

mcauser / thesheep micropython-max31855 max31855.py

Created September 27, 2020 11:59

	import ustruct


	class MAX31855:
	"""
	Driver for the MAX31855 thermocouple amplifier.


	MicroPython example::

mcauser / gist:16c4c2a7eeec1c475b71d70ec5fbbfa8

Created May 11, 2021 23:21

TinyPico V1

	Mikes-MacBook-Pro:~ mike$ esptool.py flash_id
	esptool.py v2.8
	Found 3 serial ports
	Serial port /dev/cu.SLAB_USBtoUART
	Connecting....
	Detecting chip type... ESP32
	Chip is ESP32-PICO-D4 (revision 1)
	Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse, Coding Scheme None
	Crystal is 40MHz
	MAC: 24:a1:60:74:e5:b0

mcauser / brain

Created July 13, 2021 23:57

Mike Causer mcauser