stm32/boards/make-pins.py: Add basic support for STM32H7 ADC periphs.
@@ -165,11 +165,28 @@ class Pin(object):
def parse_adc(self, adc_str):
if (adc_str[:3] != 'ADC'):
return
- (adc,channel) = adc_str.split('_')
+
+ if adc_str.find('_INP') != -1:
+ # STM32H7xx, entries have the form: ADCxx_IN[PN]yy/...
+ # for now just pick the entry with the most ADC periphs
+ adc, channel = None, None
+ for ss in adc_str.split('/'):
+ if ss.find('_INP') != -1:
+ a, c = ss.split('_')
+ if adc is None or len(a) > len(adc):
+ adc, channel = a, c
+ if adc is None:
+ return
+ channel = channel[3:]
+ else:
+ # all other MCUs, entries have the form: ADCxx_INyy
+ adc, channel = adc_str.split('_')
+ channel = channel[2:]
+
for idx in range(3, len(adc)):
adc_num = int(adc[idx]) # 1, 2, or 3
self.adc_num |= (1 << (adc_num - 1))
- self.adc_channel = int(channel[2:])
+ self.adc_channel = int(channel)
def parse_af(self, af_idx, af_strs_in):
if len(af_strs_in) == 0:
