circuitpython/teensy
Jan Čapek d76c65f599 py: Add rules for automated extraction of qstrs from sources.
- add template rule that converts a specified source file into a qstring file

- add special rule for generating a central header that contains all
  extracted/autogenerated strings - defined by QSTR_DEFS_COLLECTED
  variable. Each platform appends a list of sources that may contain
  qstrings into a new build variable: SRC_QSTR. Any autogenerated
  prerequisities are should be appened to SRC_QSTR_AUTO_DEPS variable.

- remove most qstrings from py/qstrdefs, keep only qstrings that
  contain special characters - these cannot be easily detected in the
  sources without additional annotations

- remove most manual qstrdefs, use qstrdef autogen for: py, cc3200,
  stmhal, teensy, unix, windows, pic16bit:

   - remove all micropython generic qstrdefs except for the special strings that contain special characters (e.g. /,+,<,> etc.)
   - remove all port specific qstrdefs except for special strings
   - append sources for qstr generation in platform makefiles (SRC_QSTR)
2016-04-16 13:18:09 +01:00
..
core Add core files and use same toolchain as stmhal 2014-07-14 22:48:22 -07:00
memzip_files Add support for selecting pin alternate functions from python. 2014-08-07 23:15:41 -07:00
Makefile py: Add rules for automated extraction of qstrs from sources. 2016-04-16 13:18:09 +01:00
README.md Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
add-memzip.sh Added memzip filesystem support for teensy 2014-01-11 16:16:20 -08:00
hal_ftm.c Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
hal_ftm.h Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
hal_gpio.c Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
help.c Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
lcd.c teensy: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:13:30 +00:00
led.c py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*. 2016-01-11 00:49:27 +00:00
led.h Updated teensy to build. 2014-06-15 22:48:05 -07:00
lexerfatfs.c Updated teensy to build. 2014-06-15 22:48:05 -07:00
lexerfrozen.c teensy: Switch over to using frozen modules instead of memzip 2015-11-04 14:21:21 +00:00
lexermemzip.h Added memzip filesystem support for teensy 2014-01-11 16:16:20 -08:00
main.c py/runtime: mp_stack_ctrl_init() should be called immediately on startup. 2016-01-29 02:13:42 +02:00
make-pins.py Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
mk20dx256.ld Updated teensy to build. 2014-06-15 22:48:05 -07:00
mk20dx256_af.csv Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
mk20dx256_prefix.c teensy: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:13:30 +00:00
modpyb.c lib/pyexec: Move header pyexec.h from stmhal directory. 2015-11-09 13:13:09 +00:00
mpconfigport.h py: Declare help, input, open builtins in core. 2016-04-15 00:07:56 +03:00
pin_defs_teensy.c all: Add py/mphal.h and use it in all ports. 2015-10-31 19:14:30 +03:00
pin_defs_teensy.h Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
qstrdefsport.h py: Add rules for automated extraction of qstrs from sources. 2016-04-16 13:18:09 +01:00
reg.c teensy: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:13:30 +00:00
reg.h Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
servo.c py: Change nlr_jump to nlr_raise, to aid in debugging. 2014-04-05 18:32:08 +01:00
servo.h Updated teensy to build. 2014-06-15 22:48:05 -07:00
std.h teensy: Fix function prototype. 2015-04-05 22:15:37 +03:00
teensy_hal.c all: Add py/mphal.h and use it in all ports. 2015-10-31 19:14:30 +03:00
teensy_hal.h all: Add py/mphal.h and use it in all ports. 2015-10-31 19:14:30 +03:00
teensy_pins.csv Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
timer.c py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*. 2016-01-11 00:49:27 +00:00
timer.h Add pulse_width_percent to teensy. 2014-09-23 23:19:36 -07:00
uart.c py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*. 2016-01-11 00:49:27 +00:00
usb.c teensy: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:13:30 +00:00
usb.h stmhal: Make pybstdio usable by other ports, and use it. 2015-02-13 15:04:53 +00:00

README.md

Build Instructions for Teensy 3.1

Currently the Teensy 3.1 port of MicroPython builds under Linux and not under Windows.

The tool chain required for the build can be found at https://launchpad.net/gcc-arm-embedded.

Download the current Linux *.tar.bz2 file. Instructions regarding unpacking the file and moving it to the correct location as well as adding the extracted folders to the enviroment variable can be found at http://eliaselectronics.com/stm32f4-tutorials/setting-up-the-stm32f4-arm-development-toolchain/

In order to download the firmware image to the teensy, you'll need to use the downloader included with TeensyDuino. The following assumes that you have TeensyDuino installed and set the ARDUINO environment variable pointing to the where Arduino with TeensyDuino is installed.

cd teensy
ARDUINO=~/arduino-1.0.5 make

To upload micropython to the Teensy 3.1.

Press the Program button on the Teensy 3.1

sudo ARDUINO=~/arduino-1.0.5/ make deploy

Currently, the Python prompt is through the USB serial interface, i.e.

minicom -D /dev/ttyACM0

TIPS

Install 49-teensy.rules into /etc/udev/rules.d

If you install the 49-teensy.rules file from http://www.pjrc.com/teensy/49-teensy.rules into your /etc/udev/rules.d folder then you won't need to use sudo:

sudo cp ~/Downloads/49-teensy.rules /etc/udev/rules.d
sudo udevadm control --reload-rules

Unplug and replug the teensy board, and then you can use: ARDUINO=~/arduino-1.0.5/ make deploy

Create a GNUmakefile to hold your ARDUINO setting.

Create a file call GNUmakefile (note the lowercase m) in the teensy folder with the following contents:

$(info Executing GNUmakefile)

ARDUINO=${HOME}/arduino-1.0.5
$(info ARDUINO=${ARDUINO})

include Makefile

GNUmakefile is not checked into the source code control system, so it will retain your settings when updating your source tree. You can also add additional Makefile customizations this way.