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Merge pull request #651 from wgroeneveld/main
Add compatibility with Radxa's Rock Pi 4 C Plus
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# SPDX-FileCopyrightText: 2023 Wouter Groeneveld | ||
# See https://wiki.radxa.com/Rock4/hardware/gpio for pinout | ||
# | ||
# SPDX-License-Identifier: MIT | ||
"""Pin definitions for the Rock Pi 4 C+.""" | ||
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from adafruit_blinka.microcontroller.rockchip.rk3399_t import pin | ||
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D3 = pin.GPIO2_A7 | ||
D5 = pin.GPIO2_B0 | ||
D7 = pin.GPIO2_B3 | ||
D8 = pin.GPIO4_C4 | ||
D10 = pin.GPIO4_C3 | ||
D11 = pin.GPIO4_C2 | ||
D12 = pin.GPIO2_D3 | ||
D13 = pin.GPIO1_A1 | ||
D15 = pin.GPIO4_C5 | ||
D16 = pin.GPIO4_D2 | ||
D18 = pin.GPIO4_D4 | ||
D19 = pin.GPIO1_B0 | ||
D21 = pin.GPIO1_A7 | ||
D22 = pin.GPIO4_D5 | ||
D23 = pin.GPIO1_B1 | ||
D24 = pin.GPIO1_B2 | ||
D27 = pin.GPIO2_A0 | ||
D28 = pin.GPIO2_A1 | ||
D29 = pin.GPIO2_B2 | ||
D31 = pin.GPIO2_B1 | ||
D32 = pin.GPIO3_C0 | ||
D33 = pin.GPIO2_B4 | ||
D35 = pin.GPIO4_A5 | ||
D36 = pin.GPIO2_D4 | ||
D37 = pin.GPIO4_D6 | ||
D38 = pin.GPIO1_A4 | ||
D40 = pin.GPIO1_C4 | ||
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SDA2 = D27 | ||
SCL2 = D28 | ||
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SDA6 = D31 | ||
SCL6 = D29 | ||
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SDA7 = D3 | ||
SCL7 = D5 | ||
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SDA = SDA2 | ||
SCL = SCL2 | ||
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SCLK = D7 | ||
MOSI = D29 | ||
MISO = D31 | ||
CS = D33 | ||
SCK = SCLK | ||
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UART2_TX = D8 | ||
UART2_RX = D10 | ||
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UART4_TX = D19 | ||
UART4_RX = D21 | ||
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UART_TX = UART2_TX | ||
UART_RX = UART2_RX | ||
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PWM0 = pin.PWM0 | ||
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ADC_IN0 = pin.ADC_IN0 |
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src/adafruit_blinka/microcontroller/rockchip/rk3399_t/pin.py
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# SPDX-FileCopyrightText: 2023 Wouter Groeneveld | ||
# See https://wiki.radxa.com/Rock4/hardware/gpio (click EXPAND for the Pi 4C, chip RK3399_T) | ||
# | ||
# SPDX-License-Identifier: MIT | ||
"""A Pin class for use with Rockchip RK3399_T.""" | ||
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from adafruit_blinka.microcontroller.generic_linux.sysfs_pin import Pin | ||
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GPIO1_A1 = Pin(33) | ||
GPIO1_A4 = Pin(36) | ||
GPIO1_A7 = Pin(39) | ||
GPIO1_B0 = Pin(40) | ||
GPIO1_B1 = Pin(41) | ||
GPIO1_B2 = Pin(42) | ||
GPIO1_C4 = Pin(52) | ||
GPIO2_A0 = Pin(64) | ||
GPIO2_A1 = Pin(65) | ||
GPIO2_A7 = Pin(71) | ||
GPIO2_B0 = Pin(72) | ||
GPIO2_B1 = Pin(73) | ||
GPIO2_B2 = Pin(74) | ||
GPIO2_B3 = Pin(75) | ||
GPIO2_B4 = Pin(76) | ||
GPIO2_D3 = Pin(91) | ||
GPIO2_D4 = Pin(92) | ||
GPIO3_C0 = Pin(112) | ||
GPIO4_A5 = Pin(133) | ||
GPIO4_C2 = Pin(146) | ||
GPIO4_C3 = Pin(147) | ||
GPIO4_C4 = Pin(148) | ||
GPIO4_C5 = Pin(149) | ||
GPIO4_C6 = Pin(150) | ||
GPIO4_D2 = Pin(154) | ||
GPIO4_D4 = Pin(156) | ||
GPIO4_D5 = Pin(157) | ||
GPIO4_D6 = Pin(158) | ||
ADC_IN0 = 1 | ||
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# I2C | ||
I2C2_SDA = GPIO2_A0 | ||
I2C2_SCL = GPIO2_A1 | ||
I2C6_SDA = GPIO2_B1 | ||
I2C6_SCL = GPIO2_B2 | ||
I2C7_SDA = GPIO2_A7 | ||
I2C7_SCL = GPIO2_B0 | ||
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# SPI | ||
SPI1_CS = GPIO1_B2 | ||
SPI1_SCLK = GPIO1_B1 | ||
SPI1_MISO = GPIO1_B0 | ||
SPI1_MOSI = GPIO1_A7 | ||
SPI2_CS = GPIO2_B4 | ||
SPI2_SCLK = GPIO2_B3 | ||
SPI2_MISO = GPIO2_B1 | ||
SPI2_MOSI = GPIO2_B2 | ||
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# UART | ||
UART0_TX = GPIO4_C4 | ||
UART0_RX = GPIO4_C3 | ||
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# PWM | ||
PWM0 = GPIO4_C2 | ||
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# ordered as i2cId, SCL, SDA | ||
i2cPorts = ( | ||
(0, I2C2_SCL, I2C2_SDA), | ||
(1, I2C6_SCL, I2C6_SDA), | ||
(7, I2C7_SCL, I2C7_SDA), | ||
) | ||
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# ordered as spiId, sckId, mosiId, misoId | ||
spiPorts = ((1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),) | ||
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# SysFS pwm outputs, pwm channel and pin in first tuple | ||
pwmOuts = (((0, 0), PWM0),) | ||
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# SysFS analog inputs, Ordered as analog analogInId, device, and channel | ||
analogIns = ((ADC_IN0, 0, 0),) |
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