Difference between revisions of "Rock3/hardware/radxa-e23-gpio"

Revision as of 10:46, 26 January 2022

    ROCK 3 >  Hardware >  ROCK E23 GPIO

ROCK E23 has a 40-pin expansion header. Each pin is distinguished by color.

GPIO number	Function4	Function3	Function2	Function1	Pin#	Pin#	Function1	Function2	Function3	Function4	GPIO number
				+3.3V	1	2	+5.0V
32			UART3_RX_M0	I2C3_SDA_M0	3	4	+5.0V
33			I2C3_SCL_M0	UART3_TX_M0	5	6	GND
21			PWM6	SPI0_MISO_M0	7	8	UART2_TX_M0				25
				GND	9	10	UART2_RX_M0				24
97			SPI1_CS0_M1	SDMMC2_D0_M1	11	12	PDM_SDI1_M2	GMAC1_RXER_M0	I2C5_SDA_M0		108
20		PWM5	SPI0_CS1_M0	UART0_RTSn	13	14	GND
22			PWM7_IR	SPI0_CS0_M0	15	16	USB_OTG0_DM
17					17	18	USB_OTG0_DP
138	I2C4_SDA_M0	GMAC1_RXER_M1	SPI3_MOSI_M0	I2S2_SDI_M1	19	20	GND
136			SPI3_MISO_M0	I2S1_SDO1_M1	21	22	SPI1_CS1_M0	UART8_RX_M0			86
139		I2C4_SCL_M0	SPI3_CLK_M0	I2S2_SDO_M1	23	24	I2S1_SCLK_RX_M1	SPI3_CS0_M0	GMAC1_TXEN_M1		134
				GND	25	26	I2S1_LRCK_RX_M1	SPI3_CS1_M0	GMAC1_RXD0_M1		135
14	PWM2_M1	I2C2_SDA_M0	SPI0_MOSI_M0	GPIO0_B6	27	28	PCIE20_WAKEn_M0	SPI0_CLK_M0	I2C2_SCL_M0	PWM1_M1	13
113		SPI1_MOSI_M1	PCIE20_PERSTn_M1	I2S1_SDO2_M2	29	30	GND
114		SPI1_MISO_M1	UART5_TX_M1	I2S1_SDO3_M2	31	32	GPIO0_C3	PWM4			19
15				PWM0_M0	33	34	GND
					35	36	PCIE20_BUTTONRSTn	I2C1_SDA			12
					37	38	UART0_TX	PWM2_M0			17
				GND	39	40	I2C1_SCL				11

@@ Line 212: / Line 212: @@
 | 135
 |-
-|
+| 14
-|
+| PWM2_M1
-|
+| I2C2_SDA_M0
-|
+| SPI0_MOSI_M0
-| GND
+| GPIO0_B6
 | style="background-color:#000; color:#FFF"  | 27
 |
@@ Line 248: / Line 248: @@
 |
 | style="background-color:#000; color:#FFF"| 32
-| GDD
+| GPIO0_C3
-|
+|PWM4
-|
 |
 |
+| 19
 |-
 | 15