Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

add orangepi zero2w pin mappings #81

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

add orangepi zero2w pin mappings #81

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ac9a116
add orangepi zero2w pin mappings
kwanxian Oct 13, 2023
87f9b2f
upgrade version
kwanxian Oct 13, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion VERSION.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1 +1 @@
0.5.3
0.5.4
76 changes: 76 additions & 0 deletions orangepi/zero2w.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,76 @@
# -*- coding: utf-8 -*-
# Copyright (c) 2022 sillo01
# See LICENSE.md for details.

"""
Alternative pin mappings for Orange PI Zero2
(see https://linux-sunxi.org/File:Orange_Pi_Zero2_H616_Schematic_v1.3.pdf)
Usage:
.. code:: python
import orangepi.zero2w
from OPi import GPIO
GPIO.setmode(orangepi.zero2w.BOARD)

+------+-----+----------+--------+---+ ZERO2W +---+--------+----------+-----+------+
| GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |
+------+-----+----------+--------+---+----++----+---+--------+----------+-----+------+
| | | 3.3V | | | 1 || 2 | | | 5V | | |
| 264 | 0 | SDA.1 | OFF | 0 | 3 || 4 | | | 5V | | |
| 263 | 1 | SCL.1 | OFF | 0 | 5 || 6 | | | GND | | |
| 269 | 2 | PWM3 | OFF | 0 | 7 || 8 | 0 | ALT2 | TXD.0 | 3 | 224 |
| | | GND | | | 9 || 10 | 0 | ALT2 | RXD.0 | 4 | 225 |
| 226 | 5 | TXD.5 | OFF | 0 | 11 || 12 | 0 | OFF | PI01 | 6 | 257 |
| 227 | 7 | RXD.5 | OFF | 0 | 13 || 14 | | | GND | | |
| 261 | 8 | TXD.2 | OFF | 0 | 15 || 16 | 0 | OFF | PWM4 | 9 | 270 |
| | | 3.3V | | | 17 || 18 | 0 | OFF | PH04 | 10 | 228 |
| 231 | 11 | MOSI.1 | OFF | 0 | 19 || 20 | | | GND | | |
| 232 | 12 | MISO.1 | OFF | 0 | 21 || 22 | 0 | OFF | RXD.2 | 13 | 262 |
| 230 | 14 | SCLK.1 | OFF | 0 | 23 || 24 | 0 | OFF | CE.0 | 15 | 229 |
| | | GND | | | 25 || 26 | 0 | ALT3 | CE.1 | 16 | 233 |
| 266 | 17 | SDA.2 | OFF | 0 | 27 || 28 | 0 | OFF | SCL.2 | 18 | 265 |
| 256 | 19 | PI00 | OFF | 0 | 29 || 30 | | | GND | | |
| 271 | 20 | PI15 | OFF | 0 | 31 || 32 | 0 | OFF | PWM1 | 21 | 267 |
| 268 | 22 | PI12 | OFF | 0 | 33 || 34 | | | GND | | |
| 258 | 23 | PI02 | OFF | 0 | 35 || 36 | 1 | OUT | PC12 | 24 | 76 |
| 272 | 25 | PI16 | OFF | 0 | 37 || 38 | 0 | OFF | PI04 | 26 | 260 |
| | | GND | | | 39 || 40 | 0 | OFF | PI03 | 27 | 259 |
+------+-----+----------+--------+---+----++----+---+--------+----------+-----+------+
| GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |
+------+-----+----------+--------+---+ ZERO2W +---+--------+----------+-----+------+
"""

# Orange Pi Zero 2w physical board pin to GPIO pin
# PH1(10) & PH2(11) for debug console default
BOARD = {
3: 264, # PI8 / TWI1_SDA
5: 263, # PI7 / TWI1_SCL
7: 269, # PI13 / PWM3 / UART4_TX
8: 224, # PH0 / UART0_TX
10: 225, # PH1 / UART0_RX
11: 226, # PH2 / UART5_TX
12: 257, # PI1
13: 227, # PH3 / UART5_RX
15: 261, # PI5 / TWI0_SCL / UART2_TX
16: 270, # PI14 / PWM4 / UART4_RX
18: 228, # PH4
19: 231, # PH7 / SPI1_MOSI
21: 232, # PH8 / SPI1_MISO
22: 262, # PI6 / TWI0_SDA / UART2_RX
23: 230, # PH6 / SPI1_CLK
24: 229, # PH5 / SPI1_CS0
26: 233, # PH9 / SPI1_CS1
27: 266, # PI10 / TWI2_SDA / UART3_RX
28: 265, # PI9 / TWI2_SCL / UART3_TX
29: 256, # PI0
31: 271, # PI15
32: 265, # PI11 / PWM1
33: 268, # PI12 / PWM2
35: 258, # PI2
36: 76, # PC12
37: 272, # PI16
38: 260, # PI4
40: 259, # PI3
}

# BCM mapping not identified yet, keeping it for compatibility
BCM = BOARD