diff options
Diffstat (limited to 'klippy/extras/display/hd44780.py')
-rw-r--r-- | klippy/extras/display/hd44780.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/klippy/extras/display/hd44780.py b/klippy/extras/display/hd44780.py index 6f1ebaab..69fdcbb8 100644 --- a/klippy/extras/display/hd44780.py +++ b/klippy/extras/display/hd44780.py @@ -23,15 +23,13 @@ class HD44780: self.printer = config.get_printer() # pin config ppins = self.printer.lookup_object('pins') - pins = [ppins.lookup_pin('digital_out', config.get(name + '_pin')) + pins = [ppins.lookup_pin(config.get(name + '_pin')) for name in ['rs', 'e', 'd4', 'd5', 'd6', 'd7']] mcu = None for pin_params in pins: if mcu is not None and pin_params['chip'] != mcu: raise ppins.error("hd44780 all pins must be on same mcu") mcu = pin_params['chip'] - if pin_params['invert']: - raise ppins.error("hd44780 can not invert pin") self.pins = [pin_params['pin'] for pin_params in pins] self.mcu = mcu self.oid = self.mcu.create_oid() |