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Added OrangePi 3B mappings #86

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Added OrangePi 3B mappings #86

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6f1fc3b
Added orangepi 3B mappings
EvilBeaver Jan 26, 2024
e406143
Update pi3b.py
EvilBeaver Jan 26, 2024
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119 changes: 119 additions & 0 deletions orangepi/pi3b.py
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# -*- coding: utf-8 -*-
# Copyright (c) 2018 Richard Hull & Contributors
# See LICENSE.md for details.

"""
Alternative pin mappings for Orange PI 3B 1.1 (40-pin GPIO)
Product Page: http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-3B.html
PDF Doc File: https://drive.google.com/file/d/1i479ucxErqjL0GDakb5Bw85ptgnDf_Sc/view?usp=drive_link

Usage:

.. code:: python
import orangepi.pi3b
from OPi import GPIO

# Choose pin numbering mode
GPIO.setmode(orangepi.pi3b.BOARD) # Column Physical in table below
GPIO.setmode(orangepi.pi3b.BCM) # Column GPIO in table below

OPi.pin_mappings.set_custom_pin_mappings(orangepi.pi3b.WIRINGPI) # Set custom map of WiringPi
GPIO.setmode(OPi.CUSTOM) # Column wPi in table below

+------+-----+----------+--------+---+ PI3B +---+--------+----------+-----+------+
| GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |
+------+-----+----------+--------+---+----++----+---+--------+----------+-----+------+
| | | 3.3V | | | 1 || 2 | | | 5V | | |
| 140 | 0 | SDA.2 | IN | 1 | 3 || 4 | | | 5V | | |
| 141 | 1 | SCL.2 | IN | 1 | 5 || 6 | | | GND | | |
| 147 | 2 | PWM15 | IN | 0 | 7 || 8 | 1 | ALT1 | RXD.2 | 3 | 25 |
| | | GND | | | 9 || 10 | 1 | ALT1 | TXD.2 | 4 | 24 |
| 118 | 5 | GPIO3_C6 | IN | 0 | 11 || 12 | 1 | IN | GPIO3_C7 | 6 | 119 |
| 128 | 7 | GPIO4_A0 | IN | 0 | 13 || 14 | | | GND | | |
| 130 | 8 | TXD.7 | IN | 0 | 15 || 16 | 0 | IN | RXD.7 | 9 | 131 |
| | | 3.3V | | | 17 || 18 | 0 | IN | GPIO4_A1 | 10 | 129 |
| 138 | 11 | SPI3_TXD | IN | 0 | 19 || 20 | | | GND | | |
| 136 | 12 | SPI3_RXD | IN | 0 | 21 || 22 | 0 | IN | TXD.9 | 13 | 132 |
| 139 | 14 | SPI3_CLK | IN | 0 | 23 || 24 | 0 | IN | SPI3_CS1 | 15 | 134 |
| | | GND | | | 25 || 26 | 0 | IN | GPIO4_A7 | 16 | 135 |
| 32 | 17 | SDA.3 | ALT2 | 1 | 27 || 28 | 1 | ALT2 | SCL.3 | 18 | 33 |
| 133 | 19 | RXD.9 | IN | 0 | 29 || 30 | | | GND | | |
| 124 | 20 | GPIO3_D4 | IN | 0 | 31 || 32 | 0 | IN | PWM11 | 21 | 144 |
| 127 | 22 | GPIO3_D7 | IN | 0 | 33 || 34 | | | GND | | |
| 120 | 23 | GPIO3_D0 | IN | 0 | 35 || 36 | 0 | IN | GPIO3_D5 | 24 | 125 |
| 123 | 25 | GPIO3_D3 | IN | 0 | 37 || 38 | 0 | IN | GPIO3_D2 | 26 | 122 |
| | | GND | | | 39 || 40 | 0 | IN | GPIO3_D1 | 27 | 121 |
+------+-----+----------+--------+---+----++----+---+--------+----------+-----+------+
| GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |
+------+-----+----------+--------+---+ PI3B +---+--------+----------+-----+------+

"""



# Orange Pi 3b physical board pin to GPIO pin
BOARD = {
3: 140, # SDA.2/GPIO4_B4
5: 141, # SCL.2/GPIO4_B5
7: 147, # PWM15/GPIO4_A4
8: 25, # RXD.2/GPIO0_D1
10: 24, # TXD.2/GPIO0_D0
11: 118, # GPIO3_C6
12: 119, # GPIO3_C7
13: 128, # GPIO4_A0
15: 130, # TXD.7/GPIO4_A2
16: 131, # RXD.7/GPIO4_A3
18: 129, # GPIO4_A1
19: 138, # SPI3_TXD/GPIO4_B2
21: 136, # SPI3_RXD/GPIO4_B0
22: 132, # TXD.9/GPIO4_B1
23: 139, # SPI3_CLK/GPIO4_B3
24: 134, # SPI3_CS1/GPIO4_A6
26: 135, # GPIO4_A7
27: 32, # SDA.3/GPIO4_A0
28: 33, # SCL.3/GPIO1_A1
29: 133, # RXD.9/GPIO4_A5
31: 124, # GPIO3_D4
32: 144, # PWM11/GPIO4_C0
33: 127, # GPIO3_D7
35: 120, # GPIO3_D0
36: 125, # GPIO3_D5
37: 123, # GPIO3_D3
38: 122, # GPIO3_D2
40: 121, # GPIO3_D1
}

# Orange Pi 3b physical board pin to WiringPi GPIO pin
WIRINGPI = {
3: 0, # SDA.2/GPIO4_B4
5: 1, # SCL.2/GPIO4_B5
7: 2, # PWM15/GPIO4_A4
8: 3, # RXD.2/GPIO0_D1
10: 4, # TXD.2/GPIO0_D0
11: 5, # GPIO3_C6
12: 6, # GPIO3_C7
13: 7, # GPIO4_A0
15: 8, # TXD.7/GPIO4_A2
16: 9, # RXD.7/GPIO4_A3
18: 10, # GPIO4_A1
19: 11, # SPI3_TXD/GPIO4_B2
21: 12, # SPI3_RXD/GPIO4_B0
22: 13, # TXD.9/GPIO4_B1
23: 14, # SPI3_CLK/GPIO4_B3
24: 15, # SPI3_CS1/GPIO4_A6
26: 16, # GPIO4_A7
27: 17, # SDA.3/GPIO4_A0
28: 18, # SCL.3/GPIO1_A1
29: 19, # RXD.9/GPIO4_A5
31: 20, # GPIO3_D4
32: 21, # PWM11/GPIO4_C0
33: 22, # GPIO3_D7
35: 23, # GPIO3_D0
36: 24, # GPIO3_D5
37: 25, # GPIO3_D3
38: 26, # GPIO3_D2
40: 27, # GPIO3_D1
}

# No reason for BCM mapping, keeping it for compatibility
BCM = BOARD