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import sys
from pyb import Pin, ADCAll
if "STM32WB" in sys.implementation._machine:
pa0_adc_channel = 5
skip_temp_test = True # temperature fails on WB55
else:
pa0_adc_channel = 0
skip_temp_test = False
pins = [Pin.cpu.A0, Pin.cpu.A1, Pin.cpu.A2, Pin.cpu.A3]
# set pins to IN mode, init ADCAll, then check pins are ANALOG
for p in pins:
p.init(p.IN)
adc = ADCAll(12)
for p in pins:
print(p)
# set pins to IN mode, init ADCAll with mask, then check some pins are ANALOG
for p in pins:
p.init(p.IN)
adc = ADCAll(12, 0x70000 | 3 << pa0_adc_channel)
for p in pins:
print(p)
# init all pins to ANALOG
adc = ADCAll(12)
print(adc)
# read all channels
for c in range(19):
print(type(adc.read_channel(c)))
# call special reading functions
print(skip_temp_test or 0 < adc.read_core_temp() < 100)
print(0 < adc.read_core_vbat() < 4)
print(0 < adc.read_core_vref() < 2)
print(0 < adc.read_vref() < 4)
if sys.implementation._build == "NUCLEO_WB55":
# Restore button pin settings.
Pin("SW", Pin.IN, Pin.PULL_UP)
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