64 lines
1.4 KiB
Python
64 lines
1.4 KiB
Python
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from usb_cdc import data
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from kmk.modules import Module
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from kmk.utils import Debug
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debug = Debug(__name__)
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class SerialACE(Module):
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buffer = bytearray()
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def during_bootup(self, keyboard):
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try:
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data.timeout = 0
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except AttributeError:
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pass
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def before_matrix_scan(self, keyboard):
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pass
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def after_matrix_scan(self, keyboard):
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pass
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def process_key(self, keyboard, key, is_pressed, int_coord):
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return key
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def before_hid_send(self, keyboard):
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# Serial.data isn't initialized.
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if not data:
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return
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# Nothing to parse.
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if data.in_waiting == 0:
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return
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self.buffer.extend(data.read())
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idx = self.buffer.find(b'\n')
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# No full command yet.
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if idx == -1:
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return
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# Split off command and evaluate.
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line = self.buffer[:idx]
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self.buffer = self.buffer[idx + 1 :]
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try:
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if debug.enabled:
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debug(f'eval({line})')
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ret = eval(line, {'keyboard': keyboard})
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data.write(bytearray(str(ret) + '\n'))
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except Exception as err:
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if debug.enabled:
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debug(f'error: {err}')
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def after_hid_send(self, keyboard):
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pass
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def on_powersave_enable(self, keyboard):
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pass
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def on_powersave_disable(self, keyboard):
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pass
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