36 lines
1 KiB
Python
36 lines
1 KiB
Python
# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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"""Pin definitions for the Clockwork Pi (CPI3) board."""
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from adafruit_blinka.microcontroller.allwinner.a33 import pin
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# Clockwork Pi GPIO port (DEBUG section in datasheet)
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# Type Pin # (ext.) Pin # (Package) Function 1 Function 2 Pin # (sysfs) Color
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# 3V0 1 blue
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# GPIO 2 PB0 UART0/2_TX PB-EINT0 32 green
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# GPIO 3 PB1 UART0/2_RX PB-EINT1 33 yellow
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# GND 4 white
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# GPIO 5 PH5 I2C1-SDA 229 red
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# GPIO 6 PH4 I2C1-SCL 228 brown
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# GND 7 black
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# GPIO 8 PH6 UART3-TX SPI0-CS 230 blue
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# GPIO 9 PH7 UART3-RX SPI0-CLK 231 green
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# GPIO 10 PH9 UART3-CTS SPI0-MISO 233 yellow
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# GPIO 11 PH8 UART3-RTS SPI0-MOSI 232 white
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# GND 12 red
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# 5V0 13 brown
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# 5V0 14 black
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PB0 = pin.PB0
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PB1 = pin.PB1
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TX = PB0
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RX = PB1
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SCL = pin.PH4
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SDA = pin.PH5
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SCLK = pin.PH7
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MOSI = pin.PH8
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MISO = pin.PH9
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