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Merge pull request #177 from kajusK/periph 

Generate peripheral and channel numbers from signal names
This commit is contained in:
Fabien Poussin 2018-12-23 02:50:25 +01:00 committed by GitHub
parent f45756ee07 4ce121fdb0
commit 5af099c366
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 38 additions and 4 deletions
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42
tools/mx2board.py
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@ -230,6 +230,7 @@ def read_project(gpio, filename):
or 'DAC' in prop_value \
or 'OSC' in prop_value:
pads[pad_port][pad_num]["MODER"] = PIN_MODE_ANALOG
pads[pad_port][pad_num]["SIGNAL"] = prop_value
elif 'GPIO_Output' == prop_value:
pads[pad_port][pad_num]["MODER"] = PIN_MODE_OUTPUT
elif 'GPIO_Input' == prop_value:
@ -274,15 +275,48 @@ def gen_defines(project):
defines['LINE_'+label] = 'PAL_LINE(GPIO' + port_key
defines['LINE_'+label] += ', ' + str(pad_key) + 'U)'
if re.search(r"TIM\d+_CH\d$", signal, re.M):
timer = signal.replace('S_TIM', '').replace('_CH', '')[:-1]
ch_num = int(signal[-1:])
match = re.search(r"TIM(\d+)_CH(\d)$", signal)
if match:
timer = match.group(1)
ch_num = int(match.group(2))
defines['TIM_' + label] = timer
defines['CCR_' + label] = 'CCR' + timer[-1]
defines['PWMD_' + label] = 'PWMD' + timer[-1]
defines['ICUD_' + label] = 'ICUD' + timer[-1]
defines['CHN_' + label] = ch_num - 1
continue
match = re.search(r"ADC(\d*)_IN(\d+)$", signal)
if match:
adc = match.group(1)
if len(adc) == 0:
adc = 1
defines['ADC_' + label] = adc
defines['CHN_' + label] = match.group(2)
continue
match = re.search(r"USART(\d+)_[RT]X$", signal)
if match:
defines['USART_' + label] = match.group(1)
continue
match = re.search(r"COMP_DAC(\d+)_group", signal)
if match:
defines['DAC_' + label] = match.group(1)
continue
match = re.search(r"I2C(\d)_S(CL|DA)", signal)
if match:
defines['I2C_' + label] = match.group(1)
continue
match = re.search(r"CAN(\d*)_[RT]X", signal)
if match:
can = match.group(1)
if len(can) == 0:
can = 1
defines['CAN_' + label] = can
continue
return defines