guangzong/stm32-data
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add stub stm32f1 gpio parsing

Browse Source
This commit is contained in:
Dario Nieuwenhuis 2021-11-05 18:20:53 +01:00
parent 8b5f735c6d
commit 8833e7a8df
1 changed files with 71 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

113
stm32data/__main__.py
View File

@ -891,56 +891,85 @@ def remove_duplicates(item_list):
def parse_gpio_af():
# os.makedirs('data/gpio_af', exist_ok=True)
for f in glob('sources/cubedb/mcu/IP/GPIO-*_gpio_v1_0_Modes.xml'):
if 'STM32F1' in f:
continue
ff = removeprefix(f, 'sources/cubedb/mcu/IP/GPIO-')
ff = removesuffix(ff, '_gpio_v1_0_Modes.xml')
peris = {}
r = xmltodict.parse(open(f, 'rb'))
for pin in r['IP']['GPIO_Pin']:
pin_name = pin['@Name']
# Blacklist non-pins
if pin_name == 'PDR_ON':
continue
# Cleanup pin name
pin_name = cleanup_pin_name(pin_name)
if pin_name is None:
continue
# Extract AFs
for signal in children(pin, 'PinSignal'):
p = parse_signal_name(signal['@Name'])
if p is None:
continue
peri_name, signal_name = p
afn = signal['SpecificParameter']['PossibleValue'].split('_')[1]
afn = int(removeprefix(afn, 'AF'))
if peri_name not in peris:
peris[peri_name] = []
peris[peri_name].append(OrderedDict({
'pin': pin_name,
'signal': signal_name,
'af': afn,
}))
for pname, p in peris.items():
p = remove_duplicates(p)
sort_pins(p)
peris[pname] = p
# with open('data/gpio_af/'+ff+'.yaml', 'w') as f:
# f.write(yaml.dump(pins))
if 'STM32F1' in f:
peris = parse_gpio_af_f1(r)
else:
peris = parse_gpio_af_nonf1(r)
af[ff] = peris
def parse_gpio_af_f1(xml):
peris = {}
for pin in xml['IP']['GPIO_Pin']:
pin_name = pin['@Name']
# Cleanup pin name
pin_name = cleanup_pin_name(pin_name)
if pin_name is None:
continue
# Extract AFs
for signal in children(pin, 'PinSignal'):
p = parse_signal_name(signal['@Name'])
if p is None:
continue
peri_name, signal_name = p
if peri_name not in peris:
peris[peri_name] = []
peris[peri_name].append(OrderedDict({
'pin': pin_name,
'signal': signal_name,
}))
for pname, p in peris.items():
p = remove_duplicates(p)
sort_pins(p)
peris[pname] = p
return peris
def parse_gpio_af_nonf1(xml):
peris = {}
for pin in xml['IP']['GPIO_Pin']:
pin_name = pin['@Name']
# Cleanup pin name
pin_name = cleanup_pin_name(pin_name)
if pin_name is None:
continue
# Extract AFs
for signal in children(pin, 'PinSignal'):
p = parse_signal_name(signal['@Name'])
if p is None:
continue
peri_name, signal_name = p
afn = signal['SpecificParameter']['PossibleValue'].split('_')[1]
afn = int(removeprefix(afn, 'AF'))
if peri_name not in peris:
peris[peri_name] = []
peris[peri_name].append(OrderedDict({
'pin': pin_name,
'signal': signal_name,
'af': afn,
}))
for pname, p in peris.items():
p = remove_duplicates(p)
sort_pins(p)
peris[pname] = p
return peris
dma_channels = {}