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Difference between revisions of "Rock5/hardware/5b/gpio"

< Rock5‎ | hardware‎ | 5b
(→‎General purpose input-output (GPIO) connector)
Line 10: Line 10:
 
ROCK 5B has one 40-pin expansion header. Each pin is distinguished by color.
 
ROCK 5B has one 40-pin expansion header. Each pin is distinguished by color.
  
−
{| class="wikitable"  
+
{| class="wikitable" style="vertical-align:middle;"
 
|- style="font-weight:bold; text-align:center;"
 
|- style="font-weight:bold; text-align:center;"
−
! style="vertical-align:middle;" | GPIO number
+
! GPIO number
 
! style="text-align:left;" | Function7
 
! style="text-align:left;" | Function7
 
! style="text-align:left;" | Function6
 
! style="text-align:left;" | Function6
 
! style="text-align:left;" | Function5
 
! style="text-align:left;" | Function5
−
! style="vertical-align:middle;" | Function4
+
! Function4
−
! style="vertical-align:middle;" | Function3
+
! Function3
−
! style="vertical-align:middle;" | Function2
+
! Function2
−
! style="vertical-align:middle;" | Function1
+
! Function1
−
! style="vertical-align:middle;" | Pin#
+
! Pin#
−
! style="vertical-align:middle;" |
+
!  
−
! style="vertical-align:middle;" | Pin#
+
! Pin#
−
! style="vertical-align:middle;" | Function1
+
! Function1
−
! style="vertical-align:middle;" | Function2
+
! Function2
−
! style="vertical-align:middle;" | Function3
+
! Function3
−
! style="vertical-align:middle;" | Function4
+
! Function4
 
! style="text-align:left;" | Function5
 
! style="text-align:left;" | Function5
 
! style="text-align:left;" | Function6
 
! style="text-align:left;" | Function6
 
! style="text-align:left;" | Function7
 
! style="text-align:left;" | Function7
−
! style="vertical-align:middle;" | GPIO number
+
! GPIO number
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | +3.3V
 
−
| style="vertical-align:middle; background-color:#FF0;" | 1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#F00;" | 2
 
−
| style="vertical-align:middle;" | +5.0V
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|
 +
| +3.3V
 +
| style="background-color:#FF0;" | 1
 +
|
 +
| style="background-color:#F00;" | 2
 +
| +5.0V
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|  
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 139
 
|  
 
|  
 
| I2S1_SDO2_M0
 
| I2S1_SDO2_M0
 
| I2C7_SDA_M3
 
| I2C7_SDA_M3
−
| style="vertical-align:middle;" | UART8_CTSN_M0
+
| UART8_CTSN_M0
−
| style="vertical-align:middle;" | PWM15_IR_M1
+
| PWM15_IR_M1
−
| style="vertical-align:middle;" | CAN1_TX_M1
+
| CAN1_TX_M1
−
| style="vertical-align:middle;" | GPIO4_B3
+
| GPIO4_B3
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 3
+
| style="background-color:#008000; color:#FFF;" | 3
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle; background-color:#F00;" | 4
+
| style="background-color:#F00;" | 4
−
| style="vertical-align:middle;" | +5.0V
+
| +5.0V
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 138
 
| I2S1_SDO1_M0
 
| I2S1_SDO1_M0
 
| I2C7_SCL_M3
 
| I2C7_SCL_M3
 
| UART8_RTSN_M0
 
| UART8_RTSN_M0
−
| style="vertical-align:middle;" | SPI0_CS0_M1
+
| SPI0_CS0_M1
−
| style="vertical-align:middle;" | PWM14_M1
+
| PWM14_M1
−
| style="vertical-align:middle;" | CAN1_RX_M1
+
| CAN1_RX_M1
−
| style="vertical-align:middle;" | GPIO4_B2
+
| GPIO4_B2
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 5
+
| style="background-color:#008000; color:#FFF;" | 5
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 6
+
| style="background-color:#000; color:#FFF;" | 6
−
| style="vertical-align:middle;" | GND
+
| GND
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 115
 
|  
 
|  
 
|  
 
|  
 
| SPI1_CS1_M1
 
| SPI1_CS1_M1
−
| style="vertical-align:middle;" | I2C8_SDA_M4
+
| I2C8_SDA_M4
−
| style="vertical-align:middle;" | UART7_CTSN_M1
+
| UART7_CTSN_M1
−
| style="vertical-align:middle;" | PWM15_IR_M0
+
| PWM15_IR_M0
−
| style="vertical-align:middle;" | GPIO3_C3
+
| GPIO3_C3
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 7
+
| style="background-color:#008000; color:#FFF;" | 7
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 8
+
−
| style="vertical-align:middle;" | GPIO0_B5
+
−
| style="vertical-align:middle; background-color:#FFA500;" | UART2_TX_M0
+
−
| style="vertical-align:middle;" | I2S1_MCLK_M1
+
−
| style="vertical-align:middle;" | I2C1_SCL_M0
+
 
|  
 
|  
 +
| style="background-color:#008000; color:#FFF;" | 8
 +
| GPIO0_B5
 +
| style="background-color:#FFA500;" | UART2_TX_M0
 +
| I2S1_MCLK_M1
 +
| I2C1_SCL_M0
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|  
 +
| 13
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 9
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 10
 
−
| style="vertical-align:middle;" | GPIO0_B6
 
−
| style="vertical-align:middle; background-color:#FFA500;" | UART2_RX_M0
 
−
| style="vertical-align:middle;" | I2S1_SCLK_M1
 
−
| style="vertical-align:middle;" | I2C1_SDA_M0
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|
 +
| GND
 +
| style="background-color:#000; color:#FFF;" | 9
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 10
 +
| GPIO0_B6
 +
| style="background-color:#FFA500;" | UART2_RX_M0
 +
| I2S1_SCLK_M1
 +
| I2C1_SDA_M0
 +
|
 +
|
 +
|
 +
| 14
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 113
 +
|
 +
|  
 
|  
 
|  
 
|  
 
|  
 +
| SPI1_CLK_M1
 +
| UART7_RX_M1
 +
| GPIO3_C1
 +
| style="background-color:#008000; color:#FFF;" | 11
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| style="background-color:#008000; color:#FFF;" | 12
−
| style="vertical-align:middle;" | SPI1_CLK_M1
+
| GPIO3_B5
−
| style="vertical-align:middle;" | UART7_RX_M1
+
| PWM12_M0
−
| style="vertical-align:middle;" | GPIO3_C1
+
| CAN1_RX_M0
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 11
+
| UART3_TX_M1
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 12
+
−
| style="vertical-align:middle;" | GPIO3_B5
+
−
| style="vertical-align:middle;" | PWM12_M0
+
−
| style="vertical-align:middle;" | CAN1_RX_M0
+
−
| style="vertical-align:middle;" | UART3_TX_M1
+
 
| I2S2_SCLK_M1
 
| I2S2_SCLK_M1
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 109
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 111
 +
|
 +
|
 +
|
 +
|
 +
| SPI1_MOSI_M1
 +
| I2C3_SCL_M1
 +
| GPIO3_B7
 +
| style="background-color:#008000; color:#FFF;" | 13
 +
|
 +
| style="background-color:#000; color:#FFF;" | 14
 +
| GND
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI1_MOSI_M1
 
−
| style="vertical-align:middle;" | I2C3_SCL_M1
 
−
| style="vertical-align:middle;" | GPIO3_B7
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 13
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;background-color:#000; color:#FFF;" | 14
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 112
 +
|  
 
|  
 
|  
 
|  
 
|  
 +
| SPI1_MISO_M1
 +
| I2C3_SDA_M1
 +
| UART7_TX_M1
 +
| GPIO3_C0
 +
| style="background-color:#008000; color:#FFF;" | 15
 
|  
 
|  
−
| style="vertical-align:middle;" | SPI1_MISO_M1
+
| style="background-color:#008000; color:#FFF;" | 16
−
| style="vertical-align:middle;" | I2C3_SDA_M1
+
| GPIO3_A4
−
| style="vertical-align:middle;" | UART7_TX_M1
+
| SPI4_CS1_M1
−
| style="vertical-align:middle;" | GPIO3_C0
+
| UART8_RTSN_M1
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 15
+
| I2S3_SDI
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 16
+
−
| style="vertical-align:middle;" | GPIO3_A4
+
−
| style="vertical-align:middle;" | SPI4_CS1_M1
+
−
| style="vertical-align:middle;" | UART8_RTSN_M1
+
−
| style="vertical-align:middle;" | I2S3_SDI
+
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 100
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle;" | +3.3V
+
|  
−
| style="vertical-align:middle; background-color:#FF0;" | 17
+
| +3.3V
−
| style="vertical-align:middle;" |  
+
| style="background-color:#FF0;" | 17
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 18
+
|  
−
| style="vertical-align:middle;" | GPIO4_C4
+
| style="background-color:#008000; color:#FFF;" | 18
−
| style="vertical-align:middle;" | I2C7_SDA_M1
+
| GPIO4_C4
−
| style="vertical-align:middle;" | UART9_RTSN_M0
+
| I2C7_SDA_M1
−
| style="vertical-align:middle;" | SPI3_MISO_M0
+
| UART9_RTSN_M0
 +
| SPI3_MISO_M0
 
| PWM5_M2
 
| PWM5_M2
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 148
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 42
 +
|
 +
|
 +
|
 +
| UART4_RX_M2
 +
| PDM1_SDI3_M1
 +
| SPI0_MOSI_M2
 +
| GPIO1_B2
 +
| style="background-color:#008000; color:#FFF;" | 19
 +
|
 +
| style="background-color:#000; color:#FFF;" | 20
 +
| GND
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" | UART4_RX_M2
 
−
| style="vertical-align:middle;" | PDM1_SDI3_M1
 
−
| style="vertical-align:middle;" | SPI0_MOSI_M2
 
−
| style="vertical-align:middle;" | GPIO1_B2
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 19
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 20
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 41
 +
|
 +
|
 +
|
 +
|
 +
| PDM1_SDI2_M1
 +
| SPI0_MISO_M2
 +
| GPIO1_B1
 +
| style="background-color:#008000; color:#FFF;" | 21
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 22
 +
| SARADC_IN4
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_SDI2_M1
 
−
| style="vertical-align:middle;" | SPI0_MISO_M2
 
−
| style="vertical-align:middle;" | GPIO1_B1
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 21
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 22
 
−
| style="vertical-align:middle;" | SARADC_IN4
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 43
 +
|  
 
|  
 
|  
 
|  
 
|  
 +
| UART4_TX_M2
 +
| PDM1_CLK1_M1
 +
| SPI0_CLK_M2
 +
| GPIO1_B3
 +
| style="background-color:#008000; color:#FFF;" | 23
 
|  
 
|  
−
| style="vertical-align:middle;" | UART4_TX_M2
+
| style="background-color:#008000; color:#FFF;" | 24
−
| style="vertical-align:middle;" | PDM1_CLK1_M1
+
| GPIO1_B4
−
| style="vertical-align:middle;" | SPI0_CLK_M2
+
| SPI0_CS0_M2
−
| style="vertical-align:middle;" | GPIO1_B3
+
| PDM1_CLK0_M1
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 23
+
| UART7_RX_M2
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 24
+
−
| style="vertical-align:middle;" | GPIO1_B4
+
−
| style="vertical-align:middle;" | SPI0_CS0_M2
+
−
| style="vertical-align:middle;" | PDM1_CLK0_M1
+
−
| style="vertical-align:middle;" | UART7_RX_M2
+
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 44
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 25
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 26
 
−
| style="vertical-align:middle;" | GPIO1_B5
 
−
| style="vertical-align:middle;" | SPI0_CS1_M2
 
−
| style="vertical-align:middle;" | UART7_TX_M2
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|
 +
| GND
 +
| style="background-color:#000; color:#FFF;" | 25
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 26
 +
| GPIO1_B5
 +
| SPI0_CS1_M2
 +
| UART7_TX_M2
 +
|
 +
|
 +
|
 +
|
 +
| 45
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 150
 
|  
 
|  
 
|  
 
|  
 
| PWM7_IR_M3
 
| PWM7_IR_M3
−
| style="vertical-align:middle;" | SPI3_CLK_M0
+
| SPI3_CLK_M0
−
| style="vertical-align:middle;" | UART7_CTSN_M0
+
| UART7_CTSN_M0
−
| style="vertical-align:middle;" | I2C0_SDA_M1
+
| I2C0_SDA_M1
−
| style="vertical-align:middle;" | GPIO4_C6
+
| GPIO4_C6
−
| style="vertical-align:middle; background-color:#00F; color:#FFF;" | 27
+
| style="background-color:#00F; color:#FFF;" | 27
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle; background-color:#00F; color:#FFF;" | 28
+
| style="background-color:#00F; color:#FFF;" | 28
−
| style="vertical-align:middle;" | GPIO4_C5
+
| GPIO4_C5
−
| style="vertical-align:middle;" | I2C0_SCL_M1
+
| I2C0_SCL_M1
−
| style="vertical-align:middle;" | UART9_CTSN_M0
+
| UART9_CTSN_M0
−
| style="vertical-align:middle;" | SPI3_MOSI_M0
+
| SPI3_MOSI_M0
 
| PWM6_M2
 
| PWM6_M2
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 149
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 63
 +
|
 +
|
 +
|
 +
| UART1_CTSN_M1
 +
| I2C8_SDA_M2
 +
| PWM15_IR_M3
 +
| GPIO1_D7
 +
| style="background-color:#008000; color:#FFF;" | 29
 +
|
 +
| style="background-color:#000; color:#FFF;" | 30
 +
| GND
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" | UART1_CTSN_M1
 
−
| style="vertical-align:middle;" | I2C8_SDA_M2
 
−
| style="vertical-align:middle;" | PWM15_IR_M3
 
−
| style="vertical-align:middle;" | GPIO1_D7
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 29
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 30
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 47
 
|  
 
|  
 
|  
 
|  
Line 339: Line 339:
 
| SPDIF_TX_M0
 
| SPDIF_TX_M0
 
| PWM13_M2
 
| PWM13_M2
−
| style="vertical-align:middle;" | GPIO1_B7
+
| GPIO1_B7
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 31
+
| style="background-color:#008000; color:#FFF;" | 31
−
| style="vertical-align:middle;" |  
+
|  
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 32
+
| style="background-color:#008000; color:#FFF;" | 32
−
| style="vertical-align:middle;" | GPIO3_C2
+
| GPIO3_C2
−
| style="vertical-align:middle;" | PWM14_M0
+
| PWM14_M0
−
| style="vertical-align:middle;" | UART7_RTSN_M1
+
| UART7_RTSN_M1
−
| style="vertical-align:middle;" | I2C8_SCL_M4
+
| I2C8_SCL_M4
 
| SPI1_CS0_M1
 
| SPI1_CS0_M1
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| 114
 
|-
 
|-
−
| style="vertical-align:middle;" |  
+
| 103
 +
|
 +
|
 +
|
 +
|
 +
|
 +
| PWM8_M0
 +
| GPIO3_A7
 +
| style="background-color:#008000; color:#FFF;" | 33
 +
|
 +
| style="background-color:#000; color:#FFF;" | 34
 +
| GND
 +
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PWM8_M0
 
−
| style="vertical-align:middle;" | GPIO3_A7
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 33
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 34
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 110
 
|  
 
|  
 
|  
 
|  
Line 379: Line 379:
 
| CAN1_TX_M0
 
| CAN1_TX_M0
 
| PWM13_M0
 
| PWM13_M0
−
| style="vertical-align:middle;" | GPIO3_B6
+
| GPIO3_B6
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 35
+
| style="background-color:#008000; color:#FFF;" | 35
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 36
+
−
| style="vertical-align:middle;" | GPIO3_B1
+
−
| style="vertical-align:middle;" | PWM2_M1
+
−
| style="vertical-align:middle;" | UART2_TX_M2
+
−
| style="vertical-align:middle;" |
+
 
|  
 
|  
 +
| style="background-color:#008000; color:#FFF;" | 36
 +
| GPIO3_B1
 +
| PWM2_M1
 +
| UART2_TX_M2
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|  
 +
|  
 +
| 105
 
|-
 
|-
−
| style="vertical-align:middle;" |
+
| 0
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | REFCLK_OUT
 
−
| style="vertical-align:middle;" | GPIO0_A0
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 37
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 38
 
−
| style="vertical-align:middle;" | GPIO3_B2
 
−
| style="vertical-align:middle;" | PWM3_IR_M1
 
−
| style="vertical-align:middle;" | UART2_RX_M2
 
−
| style="vertical-align:middle;" | I2S2_SDI_M1
 
 
|  
 
|  
 
|  
 
|  
 +
| REFCLK_OUT
 +
| GPIO0_A0
 +
| style="background-color:#008000; color:#FFF;" | 37
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
| style="background-color:#008000; color:#FFF;" | 38
 +
| GPIO3_B2
 +
| PWM3_IR_M1
 +
| UART2_RX_M2
 +
| I2S2_SDI_M1
 +
|
 +
|
 +
|
 +
| 106
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GND
 
−
| style="vertical-align:middle; background-color:#000; color:#FFF;" | 39
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 40
 
−
| style="vertical-align:middle;" | GPIO3_B3
 
−
| style="vertical-align:middle;" | UART2_RTSN
 
−
| style="vertical-align:middle;" | I2S2_SDO_M1
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|
 +
| GND
 +
| style="background-color:#000; color:#FFF;" | 39
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 40
 +
| GPIO3_B3
 +
| UART2_RTSN
 +
| I2S2_SDO_M1
 +
|
 +
|
 +
|
 +
|
 +
| 107
 
|}
 
|}
  

Revision as of 01:54, 6 June 2022

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    ROCK 5 >  Hardware >  ROCK 5B hardware details >  GPIO

General purpose input-output (GPIO) connector

ROCK 5B has one 40-pin expansion header. Each pin is distinguished by color.

GPIO number Function7 Function6 Function5 Function4 Function3 Function2 Function1 Pin# Pin# Function1 Function2 Function3 Function4 Function5 Function6 Function7 GPIO number
+3.3V 1 2 +5.0V
139 I2S1_SDO2_M0 I2C7_SDA_M3 UART8_CTSN_M0 PWM15_IR_M1 CAN1_TX_M1 GPIO4_B3 3 4 +5.0V
138 I2S1_SDO1_M0 I2C7_SCL_M3 UART8_RTSN_M0 SPI0_CS0_M1 PWM14_M1 CAN1_RX_M1 GPIO4_B2 5 6 GND
115 SPI1_CS1_M1 I2C8_SDA_M4 UART7_CTSN_M1 PWM15_IR_M0 GPIO3_C3 7 8 GPIO0_B5 UART2_TX_M0 I2S1_MCLK_M1 I2C1_SCL_M0 13
GND 9 10 GPIO0_B6 UART2_RX_M0 I2S1_SCLK_M1 I2C1_SDA_M0 14
113 SPI1_CLK_M1 UART7_RX_M1 GPIO3_C1 11 12 GPIO3_B5 PWM12_M0 CAN1_RX_M0 UART3_TX_M1 I2S2_SCLK_M1 109
111 SPI1_MOSI_M1 I2C3_SCL_M1 GPIO3_B7 13 14 GND
112 SPI1_MISO_M1 I2C3_SDA_M1 UART7_TX_M1 GPIO3_C0 15 16 GPIO3_A4 SPI4_CS1_M1 UART8_RTSN_M1 I2S3_SDI 100
+3.3V 17 18 GPIO4_C4 I2C7_SDA_M1 UART9_RTSN_M0 SPI3_MISO_M0 PWM5_M2 148
42 UART4_RX_M2 PDM1_SDI3_M1 SPI0_MOSI_M2 GPIO1_B2 19 20 GND
41 PDM1_SDI2_M1 SPI0_MISO_M2 GPIO1_B1 21 22 SARADC_IN4
43 UART4_TX_M2 PDM1_CLK1_M1 SPI0_CLK_M2 GPIO1_B3 23 24 GPIO1_B4 SPI0_CS0_M2 PDM1_CLK0_M1 UART7_RX_M2 44
GND 25 26 GPIO1_B5 SPI0_CS1_M2 UART7_TX_M2 45
150 PWM7_IR_M3 SPI3_CLK_M0 UART7_CTSN_M0 I2C0_SDA_M1 GPIO4_C6 27 28 GPIO4_C5 I2C0_SCL_M1 UART9_CTSN_M0 SPI3_MOSI_M0 PWM6_M2 149
63 UART1_CTSN_M1 I2C8_SDA_M2 PWM15_IR_M3 GPIO1_D7 29 30 GND
47 UART1_RX_M1 I2C5_SDA_M3 SPDIF_TX_M0 PWM13_M2 GPIO1_B7 31 32 GPIO3_C2 PWM14_M0 UART7_RTSN_M1 I2C8_SCL_M4 SPI1_CS0_M1 114
103 PWM8_M0 GPIO3_A7 33 34 GND
110 I2S2_LRCK_M1 UART3_RX_M1 CAN1_TX_M0 PWM13_M0 GPIO3_B6 35 36 GPIO3_B1 PWM2_M1 UART2_TX_M2 105
0 REFCLK_OUT GPIO0_A0 37 38 GPIO3_B2 PWM3_IR_M1 UART2_RX_M2 I2S2_SDI_M1 106
GND 39 40 GPIO3_B3 UART2_RTSN I2S2_SDO_M1 107

IO Voltage

GPIO number

Rockchip RK3588 GPIO has 5 banks, GPIO0 to GPIO4, each bank has 32pins, naming as below: 

GPIO0_A0 ~ A7 
GPIO0_B0 ~ B7
GPIO0_C0 ~ C7
GPIO0_D0 ~ D7
   
GPIO1_A0 ~ A7
....
GPIO1_D0 ~ D7
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