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Generate some chip features by peripherals.

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This commit is contained in:
Bob McWhirter
2021-05-05 11:01:02 -04:00
parent 7262c54f81
commit d8156b43b1
2 changed files with 316 additions and 305 deletions
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41
embassy-stm32/gen.py
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@ -19,6 +19,7 @@ for f in sorted(glob('stm32-data/data/chips/*.yaml')):
with open(f, 'r') as f:
chip = yaml.load(f, Loader=yaml.SafeLoader)
chip['name'] = chip['name'].lower()
chip['features'] = []
print(chip['name'])
chips[chip['name']] = chip
@ -39,21 +40,6 @@ with open('src/chip/mod.rs', 'w') as f:
f.write('mod chip;\n')
f.write('pub use chip::*;\n')
# ========= Update Cargo features
features = {name: [] for name, chip in chips.items()}
SEPARATOR_START = '# BEGIN GENERATED FEATURES\n'
SEPARATOR_END = '# END GENERATED FEATURES\n'
with open('Cargo.toml', 'r') as f:
cargo = f.read()
before, cargo = cargo.split(SEPARATOR_START, maxsplit=1)
_, after = cargo.split(SEPARATOR_END, maxsplit=1)
cargo = before + SEPARATOR_START + toml.dumps(features) + SEPARATOR_END + after
with open('Cargo.toml', 'w') as f:
f.write(cargo)
# ========= Generate per-chip mod
for chip in chips.values():
@ -93,6 +79,7 @@ for chip in chips.values():
continue
if peri['block'] in ('usart_v1/USART', 'usart_v1/UART'):
chip['features'].append("_usart_v1")
impls.append(f'impl_usart!({name}, 0x{peri["address"]:x});')
for pin, funcs in af.items():
if pin in pins:
@ -109,6 +96,13 @@ for chip in chips.values():
if peri['block'] == 'rng_v1/RNG':
impls.append(f'impl_rng!(0x{peri["address"]:x});')
chip['features'].append("_rng_v1")
if peri['block'] == 'syscfg_f4/SYSCFG':
chip['features'].append("_syscfg_f4")
if peri['block'] == 'syscfg_l4/SYSCFG':
chip['features'].append("_syscfg_l4")
irq_variants = []
irq_vectors = []
@ -174,5 +168,22 @@ for chip in chips.values():
f.write(i)
# ========= Update Cargo features
features = {name: list(set(chip['features'])) for name, chip in chips.items()}
SEPARATOR_START = '# BEGIN GENERATED FEATURES\n'
SEPARATOR_END = '# END GENERATED FEATURES\n'
with open('Cargo.toml', 'r') as f:
cargo = f.read()
before, cargo = cargo.split(SEPARATOR_START, maxsplit=1)
_, after = cargo.split(SEPARATOR_END, maxsplit=1)
cargo = before + SEPARATOR_START + toml.dumps(features) + SEPARATOR_END + after
with open('Cargo.toml', 'w') as f:
f.write(cargo)
# format
os.system('rustfmt src/chip/*')