28 lines
714 B
Python
Executable file
28 lines
714 B
Python
Executable file
#!/usr/bin/python3
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def defines(name, suffix):
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print(f'const can_function {name}[] = {{')
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for instance in (0, 1):
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for function in 'HI':
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for port in 'ABCD':
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for idx in range(32):
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pin = f'P{port}{idx:02d}'
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pinmux = f'PINMUX_{pin}{function}_CAN{instance}_{suffix}'
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print(f'''\
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#if defined({pinmux}) && !defined(IGNORE_PIN_{pin})
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{{PIN_{pin} >> 5, PIN_{pin} & 0x1f, {instance}, {pinmux} & 0xf}},
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#endif''')
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print(f'}};')
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print('''\
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struct can_function {
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unsigned port : 3;
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unsigned pin : 5;
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unsigned instance : 1;
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unsigned mux : 4;
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};
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''')
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defines('can_rx', 'RX')
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print()
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defines('can_tx', 'TX')
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