Allow multiple chips to provide pin mappings (not just the main mcu
chip). Move the pin parsing from the mcu.py code to pins.py and
support mapping from pin descriptions to their corresponding chips and
parameters.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The atmega328 is basically the same as the atmega168 - it just adds
some additional memory. Allow the chip to be selected during the
build.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Introduce a TICKS() macro during config parsing that will translate
time in seconds to time in clock ticks.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use map_pins() to obtain the pin mapping - don't export
mcu_to_pins(). The functionality of mcu_to_pins() can be obtained by
calling map_pins() with name=None.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This adds basic support for running on the Atmel SAM3x8e
micro-controllers that are found in the Arudino Due boards.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor