Pico-Arduino
pins_arduino.h
1 #pragma once
2 
3 #define BUILTIN_LED PICO_DEFAULT_LED_PIN // backward compatibility
4 #define LED_BUILTIN PICO_DEFAULT_LED_PIN
5 
6 #define GP0 0
7 #define GP1 1
8 #define GP2 2
9 #define GP3 3
10 #define GP4 4
11 #define GP5 5
12 #define GP6 6
13 #define GP7 7
14 #define GP8 8
15 #define GP9 9
16 #define GP10 10
17 #define GP11 11
18 #define GP12 12
19 #define GP13 13
20 #define GP14 14
21 #define GP15 15
22 #define GP16 16
23 #define GP17 17
24 #define GP18 18
25 #define GP19 19
26 #define GP20 20
27 #define GP21 21
28 #define GP22 22
29 #define GP23 23
30 #define GP24 23
31 #define GP25 24
32 #define GP26 26
33 #define GP27 27
34 #define GP28 28
35 #define GP29 29
36 
37 // Some applications expect on the Arduino SPI SS
38 #define SS 17