70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
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import xmltodict
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import yaml
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import re
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import json
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import os
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import toml
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from collections import OrderedDict
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from glob import glob
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abspath = os.path.abspath(__file__)
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dname = os.path.dirname(abspath)
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os.chdir(dname)
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chips = {}
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for f in sorted(glob('stm32-data/data/chips/*.yaml')):
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if 'STM32F4' not in f:
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continue
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with open(f, 'r') as f:
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chip = yaml.load(f, Loader=yaml.SafeLoader)
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chip['name'] = chip['name'].lower()
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print(chip['name'])
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chips[chip['name']] = chip
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# ========= Update chip/mod.rs
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with open('src/chip/mod.rs', 'w') as f:
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for chip in chips.values():
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f.write(
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f'#[cfg_attr(feature="{chip["name"]}", path="{chip["name"]}.rs")]\n')
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f.write('mod chip;\n')
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f.write('pub use chip::*;\n')
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# ========= Update Cargo features
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features = {name: [] for name, chip in chips.items()}
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SEPARATOR_START = '# BEGIN GENERATED FEATURES\n'
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SEPARATOR_END = '# END GENERATED FEATURES\n'
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with open('Cargo.toml', 'r') as f:
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cargo = f.read()
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before, cargo = cargo.split(SEPARATOR_START, maxsplit=1)
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_, after = cargo.split(SEPARATOR_END, maxsplit=1)
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cargo = before + SEPARATOR_START + toml.dumps(features) + SEPARATOR_END + after
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with open('Cargo.toml', 'w') as f:
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f.write(cargo)
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# ========= Generate per-chip mod
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for chip in chips.values():
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peripherals = []
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peripherals.extend((f'EXTI{x}' for x in range(16)))
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# TODO get the number of ports from the YAML when stm32-data includes it
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for port in 'ABCD':
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peripherals.extend((f'P{port}{x}' for x in range(16)))
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with open(f'src/chip/{chip["name"]}.rs', 'w') as f:
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# TODO uart etc
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# TODO import the right GPIO AF map mod
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# TODO impl traits for the periperals
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f.write(f"""
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use embassy_extras::peripherals;
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peripherals!({','.join(peripherals)});
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""")
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# TODO generate GPIO AF map mods
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