Rock 3 系列 GPIO

GPIO 硬件版本 1.2，详细信息请查阅参考文献。^[1]

GPIO number	Function4	Function3	Function2	Function1	Pin#		Pin#	Function1	Function2	Function3	Function4	GPIO number
				+3.3V	1		2	+5.0V
32	CAN1_RX_M0	UART3_RX_M0	I2C3_SDA_M0	GPIO1_A0	3		4	+5.0V
33	CAN1_TX_M0	UART3_TX_M0	I2C3_SCL_M0	GPIO1_A1	5		6	GND
111		UART3_TX_M1	PWM12_M0	GPIO3_B7	7		8	GPIO0_D1	UART2_TXD			25
				GND	9		10	GPIO0_D0	UART2_RXD			24
116		UART7_TX_M1	PWM14_M0	GPIO3_C4	11		12	GPIO3_A3				99
117		UART7_RX_M1	PWM15_IR_M0	GPIO3_C5	13		14	GND
16		UART0_RX	PWM1_M0	GPIO0_C0	15		16	GPIO3_A1	SPI1_CS0_M1			97
17		UART0_TX	PWM2_M0	GPIO0_C1	17		18	GPIO3_B2	UART4_TX_M1	PWM9_M0		106
147	CAN1_TX_M1	SPI3_MOSI_M1	PWM15_IR_M1	GPIO4_C3	19		20	GND
149	UART9_TX_M1	SPI3_MISO_M1	PWM12_M1	GPIO4_C5	21		22	ADC_IN5
146	CAN1_TX_M1	SPI3_CLK_M1	PWM14_M1	GPIO4_C2	23		24	GPIO4_C6	PWM13_M1	SPI3_CS0_M1	UART9_RX_M1	150
				GND	25		26	GPIO4_D1	SPI3_CS1_M1			153
14	PWM2_M1	SPI0_MOSI_M0	I2C2_SDA_M0	GPIO0_B6	27		28	GPIO0_B5	I2C2_CLK_M0	SPI0_CLK_M0	PWM1_M1	13
95		UART8_TX_M1	SPI2_MISO_M1	GPIO2_D7	29		30	GND
96		UART8_RX_M1	SPI2_CLK_M1	GPIO3_A0	31		32	GPIO3_C2	SPI1_MISO_M1	UART5_TX_M1		114
115		UART5_RX_M1	SPI1_CLK_M1	GPIO3_C3	33		34	GND
100				GPIO3_A4	35		36	GPIO3_A2				98
112		UART3_RX_M1	PWM13_M0	GPIO3_C0	37		38	GPIO3_A6				102
				GND	39		40	GPIO3_A5				101

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1. General purpose input-output (GPIO)，Radxa Wiki，https://wiki.radxa.com/Rock3/hardware/gpio ↩︎