2 Pin definitions for the Beaglebone PocketBeagle.
5 https://github.com/beagleboard/pocketbeagle/wiki/System-Reference-Manual#figure-42-expansion-header-popular-functions---color-coded
7 from adafruit_blinka.microcontroller.am335x import pin
9 # initial pins, to mimic bonescript demo
12 P1_2 = pin.P1_2 # GPIO_87
13 P1_3 = pin.P1_3 # GPIO_109
14 P1_4 = pin.P1_4 # GPIO_89
16 P1_6 = pin.P1_6 # GPIO_5
18 P1_8 = pin.P1_8 # GPIO_2
20 P1_10 = pin.P1_10 # GPIO_3
22 P1_12 = pin.P1_12 # GPIO_4
27 # P1_17 = AIN 1.8V REF-
28 # P1_18 = AIN 1.8V REF+
29 P1_19 = pin.P1_19 # AIN0
30 P1_20 = pin.P1_20 # GPIO_20
31 P1_21 = pin.P1_21 # AIN1
33 P1_23 = pin.P1_23 # AIN2
35 P1_25 = pin.P1_25 # AIN3
36 P1_26 = pin.P1_26 # GPIO_12
37 P1_27 = pin.P1_27 # AIN4
38 P1_28 = pin.P1_28 # GPIO_13
39 P1_29 = pin.P1_29 # GPIO_117
40 P1_30 = pin.P1_30 # GPIO_43
41 P1_31 = pin.P1_31 # GPIO_114
42 P1_32 = pin.P1_32 # GPIO_42
43 P1_33 = pin.P1_33 # GPIO_111
44 P1_34 = pin.P1_34 # GPIO_26
45 P1_35 = pin.P1_35 # GPIO_88
46 P1_36 = pin.P1_36 # GPIO_110
49 P2_1 = pin.P2_1 # GPIO_50
50 P2_2 = pin.P2_2 # GPIO_59
51 P2_3 = pin.P2_3 # GPIO_23
52 P2_4 = pin.P2_4 # GPIO_58
53 P2_5 = pin.P2_5 # GPIO_30
54 P2_6 = pin.P2_6 # GPIO_57
55 P2_7 = pin.P2_7 # GPIO_31
56 P2_8 = pin.P2_8 # GPIO_60
57 P2_9 = pin.P2_9 # GPIO_15
58 P2_10 = pin.P2_10 # GPIO_52
59 P2_11 = pin.P2_11 # GPIO_14
65 P2_17 = pin.P2_17 # GPIO_65
66 P2_18 = pin.P2_18 # GPIO_47
67 P2_19 = pin.P2_19 # GPIO_27
68 P2_20 = pin.P2_20 # GPIO_64
70 P2_22 = pin.P2_22 # GPIO_46
72 P2_24 = pin.P2_24 # GPIO_44
73 P2_25 = pin.P2_25 # GPIO_41
75 P2_27 = pin.P2_27 # GPIO_40
76 P2_28 = pin.P2_28 # GPIO_116
77 P2_29 = pin.P2_29 # GPIO_7
78 P2_30 = pin.P2_30 # GPIO_113
79 P2_31 = pin.P2_31 # GPIO_19
80 P2_32 = pin.P2_32 # GPIO_112
81 P2_33 = pin.P2_33 # GPIO_45
82 P2_34 = pin.P2_34 # GPIO_115
83 P2_35 = pin.P2_35 # GPIO_86
84 P2_36 = pin.P2_36 # AIN7
86 # common to all beagles
93 # Refer to header default pin modes
94 # https://raw.githubusercontent.com/wiki/beagleboard/pocketbeagle/images/PocketBeagle_pinout.png
97 # P2_11 (I2C1_SDA => SDA_1) data signal
98 # P2_9 (I2C1_SCL => SCL_1) clock signal
103 # P1_26 (I2C2_SDA => SDA_2) data signal
104 # P1_28 (I2C2_SCL => SCL_2) clock signal
109 # P1_6 (SPI0_CSO => CE0) enables peripheral device
110 # P1_12 (SPI0_MOSI => MOSI) outputs data to peripheral device
111 # P1_10 (SPIO_MISO => MISO) receives data from peripheral device
112 # P1_8 (SPI0_CLK => SCLK) outputs clock signal
117 # CircuitPython naming convention for SPI Clock
121 # P2_31 (SPI1_CS1 => CE1) enables peripheral device
122 # P2_25 (SPI1_MOSI => MOSI) outputs data to peripheral device
123 # P2_27 (SPI1_MISO => MISO) receives data from peripheral device
124 # P2_29 (SPI1_CLK => SCLK) outputs clock signal
129 # CircuitPython naming convention for SPI Clock
142 # pins already in use by SPI0
151 # ordered as spiId, sckId, mosiId, misoId
153 (0, SCLK, MOSI, MISO),
154 (1, SCLK_1, MOSI_1, MISO_1),
157 # ordered as uartId, txId, rxId