1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
3 # SPDX-License-Identifier: MIT
4 """Pin definitions for the Orangepi 3B."""
6 from adafruit_blinka.microcontroller.rockchip.rk3566 import pin
8 # D pin number is ordered by physical pin sequence
9 # Reference: https://service.robots.org.nz/wiki/Wiki.jsp?page=OrangePi
16 D7 = pin.GPIO4_C3 # GPIO4_C3/PWM15
28 D19 = pin.SPI3_MOSI_M0
30 D21 = pin.SPI3_MISO_M0
52 UART2_TX_M0 = pin.GPIO0_D1
53 UART2_RX_M0 = pin.GPIO0_D0
55 UART7_TX_M2 = pin.GPIO4_A2
56 UART7_RX_M2 = pin.GPIO4_A3
58 UART3_TX_M0 = pin.GPIO1_A1
59 UART3_RX_M0 = pin.GPIO1_A0
61 UART9_TX_M2 = pin.GPIO4_A4
62 UART9_RX_M2 = pin.GPIO4_A5
65 I2C2_SCL_M1 = pin.I2C2_SCL_M1
66 I2C2_SDA_M1 = pin.I2C2_SDA_M1
67 I2C3_SCL_M0 = pin.I2C3_SCL_M0
68 I2C3_SDA_M0 = pin.I2C3_SDA_M0
75 SPI3_MISO = pin.SPI3_MISO_M0
76 SPI3_MOSI = pin.SPI3_MOSI_M0
77 SPI3_CLK = pin.SPI3_CLK_M0
78 SPI3_CS0 = pin.SPI3_CS0_M0