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)