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3 Commits

Author SHA1 Message Date
robert-hh c732b80f05 mimxrt: Extend the Pin module for SoftI2C, SoftSPI support. 
This change consists mostly of changing and extending the required
definitions in mphalport.h.
 2021-05-25 20:43:52 +02:00
Philipp Ebensberger ff5d39529c mimxrt: Implement machine.Pin class. 
- modified pin type from pin_obj_t to machine_pin_obj_t
- created machine_pin.c
- implemented basic version of make-pins.py to genertate pins.c/.h files
  automatically; the only alternate function currently supported is GPIO
- added af.csv files for all supported MCUs
- replaced pins.c/pins.h files with pin.csv for all boards
- implemented on/off/high/low/value/init methods
- Implemented IN/OUT/OPEN_DRAIN modes
- modified LDFLAGS for DEBUG build to get usefull .elf file for debugging

Signed-off-by: Philipp Ebensberger
 2021-05-26 00:12:42 +10:00
Philipp Ebensberger 02cc4462b7 mimxrt: Add initial impl of machine.LED class, and basic pin support. 
This commit implements an LED class with rudimentary parts of a pin C API
to support it.  The LED class does not yet support setting an intensity.

This LED class is put in the machine module for the time being, until a
better place is found.

One LED is supported on TEENSY40 and MIMXRT1010_EVK boards.
 2020-06-05 11:47:48 +10:00