diff options
Diffstat (limited to 'klippy/pins.py')
-rw-r--r-- | klippy/pins.py | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/klippy/pins.py b/klippy/pins.py index bffe580c..597e59b3 100644 --- a/klippy/pins.py +++ b/klippy/pins.py @@ -16,25 +16,13 @@ def port_pins(port_count, bit_count=8): pins['P%c%d' % (portchr, portbit)] = port * bit_count + portbit return pins -PINS_atmega164 = port_pins(4) -PINS_atmega1280 = port_pins(12) - MCU_PINS = { - "atmega168": PINS_atmega164, "atmega644p": PINS_atmega164, + "atmega168": port_pins(4), "atmega644p": port_pins(4), "at90usb1286": port_pins(5), - "atmega1280": PINS_atmega1280, "atmega2560": PINS_atmega1280, + "atmega1280": port_pins(12), "atmega2560": port_pins(12), "sam3x8e": port_pins(4, 32) } -def mcu_to_pins(mcu): - return MCU_PINS.get(mcu, {}) - -re_pin = re.compile(r'(?P<prefix>[ _]pin=)(?P<name>[^ ]*)') -def update_command(cmd, pmap): - def fixup(m): - return m.group('prefix') + str(pmap[m.group('name')]) - return re_pin.sub(fixup, cmd) - ###################################################################### # Arduino mappings @@ -96,12 +84,25 @@ Arduino_from_mcu = { "sam3x8e": (Arduino_Due, Arduino_Due_analog), } -def map_pins(name, mcu): + +###################################################################### +# External commands +###################################################################### + +# Obtains the pin mappings +def get_pin_map(mcu, mapping_name=None): pins = MCU_PINS.get(mcu, {}) - if name == 'arduino': + if mapping_name == 'arduino': dpins, apins = Arduino_from_mcu.get(mcu, []) for i in range(len(dpins)): pins['ar' + str(i)] = pins[dpins[i]] for i in range(len(apins)): pins['analog%d' % (i,)] = pins[apins[i]] return pins + +# Translate pin names in a firmware command +re_pin = re.compile(r'(?P<prefix>[ _]pin=)(?P<name>[^ ]*)') +def update_command(cmd, pmap): + def fixup(m): + return m.group('prefix') + str(pmap[m.group('name')]) + return re_pin.sub(fixup, cmd) |