1from pyb import Pin, ADCAll
2
3pins = [Pin.cpu.A0, Pin.cpu.A1, Pin.cpu.A2, Pin.cpu.A3]
4
5# set pins to IN mode, init ADCAll, then check pins are ANALOG
6for p in pins:
7    p.init(p.IN)
8adc = ADCAll(12)
9for p in pins:
10    print(p)
11
12# set pins to IN mode, init ADCAll with mask, then check some pins are ANALOG
13for p in pins:
14    p.init(p.IN)
15adc = ADCAll(12, 0x70003)
16for p in pins:
17    print(p)
18
19# init all pins to ANALOG
20adc = ADCAll(12)
21print(adc)
22
23# read all channels
24for c in range(19):
25    print(type(adc.read_channel(c)))
26
27# call special reading functions
28print(0 < adc.read_core_temp() < 100)
29print(0 < adc.read_core_vbat() < 4)
30print(0 < adc.read_core_vref() < 2)
31print(0 < adc.read_vref() < 4)
32