Please enable javascript, or click here to visit my ecommerce web site powered by Shopify.
Jump to: navigation, search

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

< Rock5‎ | hardware‎ | 5a
(→‎General purpose input-output (GPIO) connector)
Line 10: Line 10:
 
ROCK 5A has one 40-pin expansion header. Each pin is distinguished by color.
 
ROCK 5A 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;" | Function9
+
! style="text-align:left;" | Function6
−
! style="vertical-align:middle; text-align:left;" | Function8
+
! style="text-align:left;" | Function5
−
! style="vertical-align:middle; text-align:left;" | Function7
+
! Function4
−
! style="vertical-align:middle; text-align:left;" | Function6
+
! Function3
−
! style="vertical-align:middle; text-align:left;" | Function5
+
! Function2
−
! style="vertical-align:middle;" | Function4
+
! Function1
−
! style="vertical-align:middle;" | Function3
+
! Pin#
−
! style="vertical-align:middle;" | Function2
+
!  
−
! style="vertical-align:middle;" | Function1
+
! Pin#
−
! style="vertical-align:middle;" | Pin#
+
! Function1
−
! style="vertical-align:middle;" |
+
! Function2
−
! style="vertical-align:middle;" | Pin#
+
! Function3
−
! style="vertical-align:middle;" | Function1
+
! Function4
−
! style="vertical-align:middle;" | Function2
+
! style="text-align:left;" | Function5
−
! style="vertical-align:middle;" | Function3
+
! style="text-align:left;" | Function6
−
! style="vertical-align:middle;" | Function4
+
! style="text-align:left;" | Function7
−
! style="vertical-align:middle; text-align:left;" | Function5
+
! GPIO number
−
! style="vertical-align:middle; text-align:left;" | Function6
+
−
! style="vertical-align:middle; text-align:left;" | Function7
+
−
! style="vertical-align:middle; text-align:left;" | Function8
+
−
! style="text-align:left;" | Function9
+
−
! style="vertical-align:middle;" | GPIO number
+
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| 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;" |
 
−
| 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;" | 32
+
| 32
 +
|
 +
|
 +
| UART6_RX_M1
 +
| SPI4_MISO_M2
 +
| I2C2_SDA_M4
 +
| GPIO1_A0
 +
| style="background-color:#008000; color:#FFF;" | 3
 +
|
 +
| style="background-color:#F00;" | 4
 +
| +5.0V
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | UART6_RX_M1
 
−
| style="vertical-align:middle;" | SPI4_MISO_M2
 
−
| style="vertical-align:middle;" | I2C2_SDA_M4
 
−
| style="vertical-align:middle;" | GPIO1_A0
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 3
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#F00;" | 4
 
−
| style="vertical-align:middle;" | +5.0V
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 33
+
| 33
 +
|
 +
|
 +
| UART6_TX_M1
 +
| SPI4_MOSI_M2
 +
| I2C2_SCL_M4
 +
| GPIO1_A1
 +
| style="background-color:#008000; color:#FFF;" | 5
 +
|
 +
| style="background-color:#000000; color:#F9F9F9;" | 6
 +
| GND
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | UART6_TX_M1
 
−
| style="vertical-align:middle;" | SPI4_MOSI_M2
 
−
| style="vertical-align:middle;" | I2C2_SCL_M4
 
−
| style="vertical-align:middle;" | GPIO1_A1
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 5
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#333; color:#FFF;" | 6
 
−
| 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;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 43
+
| 43
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_CLK1_M1
 
−
| style="vertical-align:middle;" | UART4_TX_M2
 
−
| style="vertical-align:middle;" | SPI0_CLK_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_B3
 
−
| style="vertical-align:middle; 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:#F9F9F9;" | I2C1_SCL_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#FF8D02;" | UART2_TX_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | I2S1_MCLK_M1
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 13
+
| PDM1_CLK1_M1
 +
| UART4_TX_M2
 +
| SPI0_CLK_M2
 +
| GPIO1_B3
 +
| style="background-color:#008000; color:#FFF;" | 7
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 8
 +
| GPIO0_B5
 +
| style="background-color:#ff8d02;" | UART2_TX_M0
 +
| I2C1_SCL_M0
 +
| style="background-color:#ffffff;" | I2S1_MCLK_M1
 +
|
 +
|
 +
|
 +
| 13
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| 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:#333; 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:#F9F9F9;" | I2C1_SDA_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#FF8D02;" | UART2_RX_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | I2S1_SCLK_M1
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 14
+
|
 +
|
 +
|
 +
|
 +
| GND
 +
| style="background-color:#333; color:#FFF;" | 9
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 10
 +
| GPIO0_B6
 +
| style="background-color:#ff8d02;" | UART2_RX_M0
 +
| I2C1_SDA_M0
 +
| style="background-color:#ffffff;" | I2S1_SCLK_M1
 +
|
 +
|
 +
|
 +
| 14
 
|-
 
|-
−
| style="vertical-align:middle;" | 34
+
| 34
 
|  
 
|  
−
| style="vertical-align:middle;" |
+
| PWM0_M2
−
| style="vertical-align:middle;" |
+
| UART6_RTSN_M1
−
| style="vertical-align:middle;" | PWM0_M2
+
| SPI4_CLK_M2
−
| style="vertical-align:middle;" |
+
| I2C4_SDA_M3
−
| style="vertical-align:middle;" | UART6_RTSN_M1
+
| GPIO1_A2
−
| style="vertical-align:middle;" | SPI4_CLK_M2
+
| style="background-color:#008000; color:#FFF;" | 11
−
| style="vertical-align:middle;" | I2C4_SDA_M3
+
−
| style="vertical-align:middle;" | GPIO1_A2
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 11
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 12
+
−
| style="vertical-align:middle;" | GPIO4_A1
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | SPI0_MOSI_M1
+
−
| style="vertical-align:middle;" | UART9_CTSN_M1
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | I2S1_SCLK_M0
+
 
|  
 
|  
−
| style="vertical-align:middle;" | 129
+
| style="background-color:#008000; color:#FFF;" | 12
 +
| GPIO4_A1
 +
| SPI0_MOSI_M1
 +
| UART9_CTSN_M1
 +
| I2S1_SCLK_M0
 +
|
 +
|
 +
|
 +
| 129
 
|-
 
|-
−
| style="vertical-align:middle;" | 35
+
| 35
 +
|
 +
| PWM1_M2
 +
| UART6_CTSN_M1
 +
| SPI4_CS0_M2
 +
| I2C4_SCL_M3
 +
| GPIO1_A3
 +
| style="background-color:#008000; color:#FFF;" | 13
 +
|
 +
| style="background-color:#333; color:#FFF;" | 14
 +
| GND
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PWM1_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | UART6_CTSN_M1
 
−
| style="vertical-align:middle;" | SPI4_CS0_M2
 
−
| style="vertical-align:middle;" | I2C4_SCL_M3
 
−
| style="vertical-align:middle;" | GPIO1_A3
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 13
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#333; 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;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 140
+
| 140
 
|  
 
|  
−
| style="vertical-align:middle;" | I2S1_SDO3_M0
+
| I2S1_SDO3_M0
−
| style="vertical-align:middle;" | SPDIF0_TX_M1
+
| SPDIF0_TX_M1
−
| style="vertical-align:middle;" | PWM11_IR_M1
+
| PWM11_IR_M1
−
| style="vertical-align:middle;" |
+
| UART9_TX_M1
−
| style="vertical-align:middle;" | UART9_TX_M1
+
| GPIO4_B4
−
| style="vertical-align:middle;" |
+
| style="background-color:#008000; color:#FFF;" | 15
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | GPIO4_B4
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 15
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 16
+
−
| style="vertical-align:middle;" | GPIO1_D6
+
−
| style="vertical-align:middle;" | I2C8_SCL_M2
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | UART1_RTSN_M1
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | PWM14_M2
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" |
+
 
|  
 
|  
−
| style="vertical-align:middle;" | 62
+
| style="background-color:#008000; color:#FFF;" | 16
 +
| GPIO1_D6
 +
| I2C8_SCL_M2
 +
| UART1_RTSN_M1
 +
| PWM14_M2
 +
|
 +
|
 +
|
 +
| 62
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| 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
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 18
 
−
| style="vertical-align:middle;" | GPIO1_D7
 
−
| style="vertical-align:middle;" | I2C8_SDA_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | UART1_CTSN_M1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PWM15_IR_M3
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 63
+
|
 +
|
 +
|
 +
|
 +
| +3.3V
 +
| style="background-color:#FF0;" | 17
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 18
 +
| GPIO1_D7
 +
| I2C8_SDA_M2
 +
| UART1_CTSN_M1
 +
| PWM15_IR_M3
 +
|
 +
|
 +
|
 +
| 63
 
|-
 
|-
−
| style="vertical-align:middle;" | 37
+
| 37
 +
|
 +
|
 +
|
 +
|
 +
| SPI2_MOSI_M0
 +
| GPIO1_A5
 +
| style="background-color:#008000; color:#FFF;" | 19
 +
|
 +
| style="background-color:#333; color:#FFF;" | 20
 +
| GND
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI2_MOSI_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_A5
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 19
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#333; 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;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 36
+
| 36
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI2_MISO_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_A4
 
−
| 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;" | GPIO1_B5
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI0_CS1_M2
 
−
| style="vertical-align:middle;" | UART7_TX_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 45
+
|
 +
|
 +
| SPI2_MISO_M0
 +
| GPIO1_A4
 +
| style="background-color:#008000; color:#FFF;" | 21
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 22
 +
| GPIO1_B5
 +
| SPI0_CS1_M2
 +
| UART7_TX_M2
 +
|
 +
|
 +
|
 +
|
 +
| 45
 
|-
 
|-
−
| style="vertical-align:middle;" | 38
+
| 38
 +
|
 +
|
 +
|
 +
|
 +
| SPI2_CLK_M0
 +
| GPIO1_A6
 +
| style="background-color:#008000; color:#FFF;" | 23
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 24
 +
| GPIO1_A7
 +
| SPI2_CS0_M0
 +
| PDM1_SDI0_M1
 +
| PWM3_IR_M3
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI2_CLK_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_A6
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 23
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 24
 
−
| style="vertical-align:middle;" | GPIO1_A7
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI2_CS0_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_SDI0_M1
 
−
| style="vertical-align:middle;" | PWM3_IR_M3
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 39
+
| 39
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| 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:#333; color:#FFF;" | 25
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 26
 
−
| style="vertical-align:middle;" | SARADC_VIN5
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |  
+
|
 +
|
 +
|
 +
|
 +
| GND
 +
| style="background-color:#333; color:#FFF;" | 25
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 26
 +
| SARADC_VIN5
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|  
 
|-
 
|-
−
| style="vertical-align:middle;" | 139
+
| 139
 
| CAN1_TX_M1
 
| CAN1_TX_M1
−
| style="vertical-align:middle;" | I2S1_SDO2_M0
+
| I2S1_SDO2_M0
−
| style="vertical-align:middle;" |
+
| PWM15_IR_M1
−
| style="vertical-align:middle;" | PWM15_IR_M1
+
| UART8_CTSN_M0
−
| style="vertical-align:middle;" |
+
| I2C7_SDA_M3
−
| style="vertical-align:middle;" | UART8_CTSN_M0
+
| GPIO4_B3
−
| style="vertical-align:middle;" |
+
| style="background-color:#00F; color:#FFF;" | 27
−
| style="vertical-align:middle;" | I2C7_SDA_M3
+
|  
−
| style="vertical-align:middle;" | GPIO4_B3
+
| style="background-color:#00F; color:#FFF;" | 28
−
| style="vertical-align:middle; background-color:#00F; color:#FFF;" | 27
+
| GPIO4_B2
−
| style="vertical-align:middle;" |  
+
| I2C7_SCL_M3
−
| style="vertical-align:middle; background-color:#00F; color:#FFF;" | 28
+
| SPI0_CS0_M1
−
| style="vertical-align:middle;" | GPIO4_B2
+
| UART8_RTSN_M0
−
| style="vertical-align:middle;" | I2C7_SCL_M3
+
| PWM14_M1
−
| style="vertical-align:middle;" | SPI0_CS0_M1
+
| I2S1_SDO1_M0
−
| style="vertical-align:middle;" | UART8_RTSN_M0
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | PWM14_M1
+
−
| style="vertical-align:middle;" |
+
−
| style="vertical-align:middle;" | I2S1_SDO1_M0
+
 
| CAN1_RX_M1
 
| CAN1_RX_M1
−
| style="vertical-align:middle;" | 138
+
| 138
 
|-
 
|-
−
| style="vertical-align:middle;" | 42
+
| 42
 +
|
 +
|
 +
| PDM1_SDI3_M1
 +
| UART4_RX_M2
 +
| SPI0_MOSI_M2
 +
| GPIO1_B2
 +
| style="background-color:#008000; color:#FFF;" | 29
 +
|
 +
| style="background-color:#333; color:#FFF;" | 30
 +
| GND
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_SDI3_M1
 
−
| style="vertical-align:middle;" | UART4_RX_M2
 
−
| style="vertical-align:middle;" | SPI0_MOSI_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_B2
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 29
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#333; 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;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 41
+
| 41
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_SDI2_M1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI0_MISO_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_B1
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 31
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 32
 
−
| style="vertical-align:middle;" | GPIO4_B0
 
−
| style="vertical-align:middle;" | I2C6_SDA_M3
 
−
| style="vertical-align:middle;" | SPI2_CS1_M1
 
−
| style="vertical-align:middle;" | UART8_TX_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | I2S1_SDI3_M0
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 136
+
|
 +
| PDM1_SDI2_M1
 +
| SPI0_MISO_M2
 +
| GPIO1_B1
 +
| style="background-color:#008000; color:#FFF;" | 31
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 32
 +
| GPIO4_B0
 +
| I2C6_SDA_M3
 +
| UART8_TX_M0
 +
| I2S1_SDI3_M0
 +
|
 +
|
 +
|
 +
| 136
 
|-
 
|-
−
| style="vertical-align:middle;" | 44
+
| 44
 +
|
 +
|
 +
| PDM1_CLK0_M1
 +
| UART7_RX_M2
 +
| SPI0_CS0_M2
 +
| GPIO1_B4
 +
| style="background-color:#008000; color:#FFF;" | 33
 +
|
 +
| style="background-color:#330001; color:#FFF;" | 34
 +
| GND
 +
|
 +
|
 +
|
 +
|
 +
|
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_CLK0_M1
 
−
| style="vertical-align:middle;" | UART7_RX_M2
 
−
| style="vertical-align:middle;" | SPI0_CS0_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_B4
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 33
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#333; 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;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
 
|-
 
|-
−
| style="vertical-align:middle;" | 128
+
| 128
 
|  
 
|  
−
| style="vertical-align:middle;" | I2S1_MCLK_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | UART9_RTSN_M1
 
−
| style="vertical-align:middle;" | SPI0_MISO_M1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO4_A0
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 35
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 36
 
−
| style="vertical-align:middle;" | GPIO4_A2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI0_CLK_M1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | I2S1_LRCK_M0
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 130
+
| I2S1_MCLK_M0
 +
| UART9_RTSN_M1
 +
| SPI0_MISO_M1
 +
| GPIO4_A0
 +
| style="background-color:#008000; color:#FFF;" | 35
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 36
 +
| GPIO4_A2
 +
| SPI0_CLK_M1
 +
| I2S1_LRCK_M0
 +
|
 +
|
 +
|
 +
|
 +
| 130
 
|-
 
|-
−
| style="vertical-align:middle;" | 40
+
| 40
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | PDM1_SDI1_M1
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPI2_CS1_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | GPIO1_B0
 
−
| 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;" | GPIO4_A5
 
−
| style="vertical-align:middle;" | I2C3_SDA_M2
 
−
| style="vertical-align:middle;" | SPI2_MOSI_M1
 
−
| style="vertical-align:middle;" | UART3_TX_M2
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | I2S1_SDI0_M0
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 133
+
|
 +
| PDM1_SDI1_M1
 +
| SPI2_CS1_M0
 +
| GPIO1_B0
 +
| style="background-color:#008000; color:#FFF;" | 37
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 38
 +
| GPIO4_A5
 +
| I2C3_SDA_M2
 +
| UART3_TX_M2
 +
| I2S1_SDI0_M0
 +
|
 +
|
 +
|
 +
| 133
 
|-
 
|-
−
| style="vertical-align:middle;" |
 
 
|  
 
|  
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| 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:#333; color:#FFF;" | 39
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle; background-color:#008000; color:#FFF;" | 40
 
−
| style="vertical-align:middle;" | GPIO4_B1
 
−
| style="vertical-align:middle;" | I2C6_SCL_M3
 
−
| style="vertical-align:middle;" | SPI0_CS1_M1
 
−
| style="vertical-align:middle;" | UART8_RX_M0
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" |
 
−
| style="vertical-align:middle;" | SPDIF1_TX_M1
 
−
| style="vertical-align:middle;" | I2S1_SDO0_M0
 
 
|  
 
|  
−
| style="vertical-align:middle;" | 137
+
|
 +
|
 +
|
 +
|
 +
| GND
 +
| style="background-color:#333; color:#FFF;" | 39
 +
|
 +
| style="background-color:#008000; color:#FFF;" | 40
 +
| GPIO4_B1
 +
| I2C6_SCL_M3
 +
| SPI0_CS1_M1
 +
| UART8_RX_M0
 +
| SPDIF1_TX_M1
 +
| I2S1_SDO0_M0
 +
|
 +
| 137
 
|}
 
|}
  

Revision as of 13:38, 11 January 2023

English
中文（中国大陆）‎
español
Deutsch
português do Brasil


    ROCK 5 >  Hardware >  ROCK 5A hardware details >  GPIO

General purpose input-output (GPIO) connector

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

GPIO number Function6 Function5 Function4 Function3 Function2 Function1 Pin# Pin# Function1 Function2 Function3 Function4 Function5 Function6 Function7 GPIO number
+3.3V 1 2 +5.0V
32 UART6_RX_M1 SPI4_MISO_M2 I2C2_SDA_M4 GPIO1_A0 3 4 +5.0V
33 UART6_TX_M1 SPI4_MOSI_M2 I2C2_SCL_M4 GPIO1_A1 5 6 GND
43 PDM1_CLK1_M1 UART4_TX_M2 SPI0_CLK_M2 GPIO1_B3 7 8 GPIO0_B5 UART2_TX_M0 I2C1_SCL_M0 I2S1_MCLK_M1 13
GND 9 10 GPIO0_B6 UART2_RX_M0 I2C1_SDA_M0 I2S1_SCLK_M1 14
34 PWM0_M2 UART6_RTSN_M1 SPI4_CLK_M2 I2C4_SDA_M3 GPIO1_A2 11 12 GPIO4_A1 SPI0_MOSI_M1 UART9_CTSN_M1 I2S1_SCLK_M0 129
35 PWM1_M2 UART6_CTSN_M1 SPI4_CS0_M2 I2C4_SCL_M3 GPIO1_A3 13 14 GND
140 I2S1_SDO3_M0 SPDIF0_TX_M1 PWM11_IR_M1 UART9_TX_M1 GPIO4_B4 15 16 GPIO1_D6 I2C8_SCL_M2 UART1_RTSN_M1 PWM14_M2 62
+3.3V 17 18 GPIO1_D7 I2C8_SDA_M2 UART1_CTSN_M1 PWM15_IR_M3 63
37 SPI2_MOSI_M0 GPIO1_A5 19 20 GND
36 SPI2_MISO_M0 GPIO1_A4 21 22 GPIO1_B5 SPI0_CS1_M2 UART7_TX_M2 45
38 SPI2_CLK_M0 GPIO1_A6 23 24 GPIO1_A7 SPI2_CS0_M0 PDM1_SDI0_M1 PWM3_IR_M3 39
GND 25 26 SARADC_VIN5
139 CAN1_TX_M1 I2S1_SDO2_M0 PWM15_IR_M1 UART8_CTSN_M0 I2C7_SDA_M3 GPIO4_B3 27 28 GPIO4_B2 I2C7_SCL_M3 SPI0_CS0_M1 UART8_RTSN_M0 PWM14_M1 I2S1_SDO1_M0 CAN1_RX_M1 138
42 PDM1_SDI3_M1 UART4_RX_M2 SPI0_MOSI_M2 GPIO1_B2 29 30 GND
41 PDM1_SDI2_M1 SPI0_MISO_M2 GPIO1_B1 31 32 GPIO4_B0 I2C6_SDA_M3 UART8_TX_M0 I2S1_SDI3_M0 136
44 PDM1_CLK0_M1 UART7_RX_M2 SPI0_CS0_M2 GPIO1_B4 33 34 GND
128 I2S1_MCLK_M0 UART9_RTSN_M1 SPI0_MISO_M1 GPIO4_A0 35 36 GPIO4_A2 SPI0_CLK_M1 I2S1_LRCK_M0 130
40 PDM1_SDI1_M1 SPI2_CS1_M0 GPIO1_B0 37 38 GPIO4_A5 I2C3_SDA_M2 UART3_TX_M2 I2S1_SDI0_M0 133
GND 39 40 GPIO4_B1 I2C6_SCL_M3 SPI0_CS1_M1 UART8_RX_M0 SPDIF1_TX_M1 I2S1_SDO0_M0 137

IO Voltage

GPIO Voltage Level Tolerance
All GPIO 3.3V 3.63V
SARADC_IN4 1.8V 1.98V

GPIO number

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

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

GPIO2_A0 ~ A7
....
GPIO2_D0 ~ D7

GPIO3_A0 ~ A7
....
GPIO3_D0 ~ D7

GPIO4_A0 ~ A7
....
GPIO4_D0 ~ D7


For Rockchip 5.10 kernel, the GPIO number can be calculated as below, take GPIO4_D5 as an example: 

GPIO4_D5 = 32*4 + 8*3 + 5 = 157
(A=0, B=1, C=2, D=3)

Gpio number.png

To set GPIO4_D5 output 

# cd /sys/class/gpio
# echo 157 > export
# cd gpio157
# echo out > direction
# echo 1 > value     # output high
# echo 0 > value     # output low
Retrieved from "https://wiki.radxa.com/mw/index.php?title=Rock5/hardware/5a/gpio&oldid=9152"