Difference between revisions of "RockpiS/hardware/gpio"
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| Line 27: | Line 27: | ||
| 69 || || || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO4_D3 || SDMMC_D3 || UART2_TX_M1 || PMU_ST3 || 155 | | 69 || || || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO4_D3 || SDMMC_D3 || UART2_TX_M1 || PMU_ST3 || 155 | ||
|- | |- | ||
| − | | 64 || || SPI0_MISO || | + | | 64 || || SPI0_MISO || style="background:orange"| UART0_RX || GPIO2_A0 || style="background:green; color:white"| 9 || || style="background:green; color:white"|10 || GPIO4_D2 || SDMMC_D2 || UART2_RX_M1 || PMU_ST2 || 154 |
|- | |- | ||
| − | | 65 || || SPI0_MOSI || UART0_TX || GPIO2_A1 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO0_C0 || PWM3 || I2C3_SCL_M0 || || 16 | + | | 65 || || SPI0_MOSI || style="background:orange"|UART0_TX || GPIO2_A1 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO0_C0 || PWM3 || I2C3_SCL_M0 || || 16 |
|- | |- | ||
| 66 || I2C2_SDA || SPI0_CLK || UART0_CTSN || GPIO2_A2 || style="background:green; color:white"|13 || || style="background:black; color:white"|14 || GND || || || || | | 66 || I2C2_SDA || SPI0_CLK || UART0_CTSN || GPIO2_A2 || style="background:green; color:white"|13 || || style="background:black; color:white"|14 || GND || || || || | ||
| Line 37: | Line 37: | ||
| || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | | || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | ||
|- | |- | ||
| − | | 55 || SPI2_MOSI | | + | | 55 || SPI2_MOSI || UART2_TX_M0 || UART1_RTSN || GPIO1_C7 || style="background:green; color:white"|19 || ||style="background:black; color:white"|20 || GND || || || || |
|- | |- | ||
| − | | 54 || SPI2_MISO | | + | | 54 || SPI2_MISO || UART2_RX_M0 || UART1_CTSN || GPIO1_C6 || style="background:green; color:white"|21 || || style="background:green; color:white"|22 || GPIO0_B6 || PWM1 || || || 14 |
|- | |- | ||
| 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | | 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | ||
| Line 104: | Line 104: | ||
| 12 || || || I2C1_SCL || GPIO0_B4 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || || | | 12 || || || I2C1_SCL || GPIO0_B4 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || || | ||
|- | |- | ||
| − | | 69 || || || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO2_A1 || UART0_TX || SPI0_MOSI || || 65 | + | | 69 || || || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO2_A1 || style="background:orange"|UART0_TX || SPI0_MOSI || || 65 |
|- | |- | ||
| − | | || || || || GND || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO2_A0 || UART0_RX || SPI0_MISO || || 64 | + | | || || || || GND || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO2_A0 || style="background:orange"|UART0_RX || SPI0_MISO || || 64 |
|- | |- | ||
| 15 || || I2C3_SDA_M0 || PWM2 || GPIO0_B7 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_A2 || UART0_CTSN || SPI0_CLK || I2C2_SDA || 66 | | 15 || || I2C3_SDA_M0 || PWM2 || GPIO0_B7 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_A2 || UART0_CTSN || SPI0_CLK || I2C2_SDA || 66 | ||
| Line 116: | Line 116: | ||
| || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | | || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | ||
|- | |- | ||
| − | | 55 || SPI2_MOSI | | + | | 55 || SPI2_MOSI || UART2_TX_M0 || UART1_RTSN || GPIO1_C7 || style="background:green; color:white"|19 || ||style="background:black; color:white"|20 || GND || || || || |
|- | |- | ||
| − | | 54 || SPI2_MISO | | + | | 54 || SPI2_MISO || UART2_RX_M0 || UART1_CTSN || GPIO1_C6 || style="background:green; color:white"|21 || || style="background:green; color:white"|22 || GPIO0_B6 || PWM1 || || || 14 |
|- | |- | ||
| 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | | 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | ||
| Line 179: | Line 179: | ||
| 12 || || || I2C1_SCL || GPIO0_B4 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || || | | 12 || || || I2C1_SCL || GPIO0_B4 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || || | ||
|- | |- | ||
| − | | 68 || || PDM_CLK_M_M2 || I2S0_8CH_MCLK || GPIO2_A4 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO2_A1 || UART0_TX || SPI0_MOSI || || 65 | + | | 68 || || PDM_CLK_M_M2 || I2S0_8CH_MCLK || GPIO2_A4 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO2_A1 || style="background:orange"|UART0_TX || SPI0_MOSI || || 65 |
|- | |- | ||
| − | | || || || || GND || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO2_A0 || UART0_RX || SPI0_MISO || || 64 | + | | || || || || GND || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO2_A0 || style="background:orange"|UART0_RX || SPI0_MISO || || 64 |
|- | |- | ||
| 15 || || I2C3_SDA_M0 || PWM2 || GPIO0_B7 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_A5 || I2S0_8CH_SCLK_TX || || || 69 | | 15 || || I2C3_SDA_M0 || PWM2 || GPIO0_B7 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_A5 || I2S0_8CH_SCLK_TX || || || 69 | ||
| Line 191: | Line 191: | ||
| || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | | || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73 | ||
|- | |- | ||
| − | | 55 || SPI2_MOSI | | + | | 55 || SPI2_MOSI || UART2_TX_M0 || UART1_RTSN || GPIO1_C7 || style="background:green; color:white"|19 || ||style="background:black; color:white"|20 || GND || || || || |
|- | |- | ||
| − | | 54 || SPI2_MISO | | + | | 54 || SPI2_MISO || UART2_RX_M0 || UART1_CTSN || GPIO1_C6 || style="background:green; color:white"|21 || || style="background:green; color:white"|22 || GPIO2_A7 || I2S0_8CH_LRCK_TX || || || 14 |
|- | |- | ||
| 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | | 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX || I2C0_SCL || SPI2_CSN0 || 57 | ||
| Line 238: | Line 238: | ||
==== More details about 40-pin Header ==== | ==== More details about 40-pin Header ==== | ||
* Pins marked with color orange are designed for debug console. | * Pins marked with color orange are designed for debug console. | ||
| − | |||
== IO Voltage == | == IO Voltage == | ||
Revision as of 03:46, 12 October 2019
ROCK Pi S > Hardware > GPIO
Contents
General purpose input-output (GPIO) connector
ROCK Pi S has two 26-pin expansion header. Each pin is distinguished by color.
Hardware V10
26-pin Header 1
| GPIO number | Func4 | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | Func4 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | 1 | 2 | +5.0V | |||||||||
| 12 | I2C1_SCL | GPIO0_B4 | 3 | 4 | +5.0V | |||||||
| 11 | I2C1_SDA | GPIO0_B3 | 5 | 6 | GND | |||||||
| 69 | I2S0_SCLK_TX | GPIO2_A5 | 7 | 8 | GPIO4_D3 | SDMMC_D3 | UART2_TX_M1 | PMU_ST3 | 155 | |||
| 64 | SPI0_MISO | UART0_RX | GPIO2_A0 | 9 | 10 | GPIO4_D2 | SDMMC_D2 | UART2_RX_M1 | PMU_ST2 | 154 | ||
| 65 | SPI0_MOSI | UART0_TX | GPIO2_A1 | 11 | 12 | GPIO0_C0 | PWM3 | I2C3_SCL_M0 | 16 | |||
| 66 | I2C2_SDA | SPI0_CLK | UART0_CTSN | GPIO2_A2 | 13 | 14 | GND | |||||
| 67 | I2C2_SCL | SPI0_CSN0 | UART0_RTSN | GPIO2_A3 | 15 | 16 | GPIO2_A7 | I2S0_8CH_LRCK_TX | 71 | |||
| +3.3V | 17 | 18 | GPIO2_B1 | I2S0_8CH_SDO0 | 73 | |||||||
| 55 | SPI2_MOSI | UART2_TX_M0 | UART1_RTSN | GPIO1_C7 | 19 | 20 | GND | |||||
| 54 | SPI2_MISO | UART2_RX_M0 | UART1_CTSN | GPIO1_C6 | 21 | 22 | GPIO0_B6 | PWM1 | 14 | |||
| 56 | SPI2_CLK | I2C0_SDA | UART1_RX | GPIO1_D0 | 23 | 24 | GPIO1_D1 | UART1_TX | I2C0_SCL | SPI2_CSN0 | 57 | |
| GND | 25 | 26 | GPIO0_B7 | PWM2 | I2C3_SDA_M0 | 15 |
Warning
- Pin#8 and Pin#10 cannot be used as GPIO, UART function pins since they are the data pins of SDMMC.
26-pin Header 2
| GPIO number | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|
| GND | 1 | 2 | GPIO2_A6 | I2S0_8CH_SCLK_RX | PDM_CLK_S_M2 | 70 | ||||
| ADC_KEY_IN1 | 3 | 4 | GPIO2_B5 | I2S0_8CH_SDI0 | PDM_SDI0_M2 | 77 | ||||
| MICBIAS2 | 5 | 6 | GPIO2_B6 | I2S0_8CH_SDI1 | PDM_SDI1_M2 | 78 | ||||
| MICBIAS1 | 7 | 8 | GPIO2_B7 | I2S0_8CH_SDI2 | PDM_SDI2_M2 | 79 | ||||
| MICN8 | 9 | 10 | MCIP8 | |||||||
| MICN7 | 11 | 12 | MCIP7 | |||||||
| MICN6 | 13 | 14 | MCIP6 | |||||||
| MICN5 | 15 | 16 | MCIP5 | |||||||
| MICN4 | 17 | 18 | MCIP4 | |||||||
| MICN3 | 19 | 20 | MCIP3 | |||||||
| MICN2 | 21 | 22 | MCIP2 | |||||||
| MICN1 | 23 | 24 | MCIP1 | |||||||
| LINEOUT_R | 25 | 26 | LINEOUT_L |
Hardware V11
26-pin Header 1
| GPIO number | Func4 | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | Func4 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | 1 | 2 | +5.0V | |||||||||
| 11 | I2C1_SDA | GPIO0_B3 | 3 | 4 | +5.0V | |||||||
| 12 | I2C1_SCL | GPIO0_B4 | 5 | 6 | GND | |||||||
| 69 | I2S0_SCLK_TX | GPIO2_A5 | 7 | 8 | GPIO2_A1 | UART0_TX | SPI0_MOSI | 65 | ||||
| GND | 9 | 10 | GPIO2_A0 | UART0_RX | SPI0_MISO | 64 | ||||||
| 15 | I2C3_SDA_M0 | PWM2 | GPIO0_B7 | 11 | 12 | GPIO2_A2 | UART0_CTSN | SPI0_CLK | I2C2_SDA | 66 | ||
| 16 | I2C3_SCL_M0 | PWM3 | GPIO0_C0 | 13 | 14 | GND | ||||||
| 17 | SPDIF_TX | GPIO0_C1 | 15 | 16 | GPIO2_A3 | UART0_RTSN | SPI0_CSN0 | I2C2_SCL | 67 | |||
| +3.3V | 17 | 18 | GPIO2_B1 | I2S0_8CH_SDO0 | 73 | |||||||
| 55 | SPI2_MOSI | UART2_TX_M0 | UART1_RTSN | GPIO1_C7 | 19 | 20 | GND | |||||
| 54 | SPI2_MISO | UART2_RX_M0 | UART1_CTSN | GPIO1_C6 | 21 | 22 | GPIO0_B6 | PWM1 | 14 | |||
| 56 | SPI2_CLK | I2C0_SDA | UART1_RX | GPIO1_D0 | 23 | 24 | GPIO1_D1 | UART1_TX | I2C0_SCL | SPI2_CSN0 | 57 | |
| GND | 25 | 26 | ADC_IN0 |
26-pin Header 2
| GPIO number | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|
| GND | 1 | 2 | GPIO2_A6 | I2S0_8CH_SCLK_RX | PDM_CLK_S_M2 | 70 | ||||
| ADC_KEY_IN1 | 3 | 4 | GPIO2_B5 | I2S0_8CH_SDI0 | PDM_SDI0_M2 | 77 | ||||
| MICBIAS2 | 5 | 6 | GPIO2_B6 | I2S0_8CH_SDI1 | PDM_SDI1_M2 | 78 | ||||
| MICBIAS1 | 7 | 8 | GPIO2_B7 | I2S0_8CH_SDI2 | PDM_SDI2_M2 | 79 | ||||
| MICN8 | 9 | 10 | MCIP8 | |||||||
| MICN7 | 11 | 12 | MCIP7 | |||||||
| MICN6 | 13 | 14 | MCIP6 | |||||||
| MICN5 | 15 | 16 | MCIP5 | |||||||
| MICN4 | 17 | 18 | MCIP4 | |||||||
| MICN3 | 19 | 20 | MCIP3 | |||||||
| MICN2 | 21 | 22 | MCIP2 | |||||||
| MICN1 | 23 | 24 | MCIP1 | |||||||
| LINEOUT_R | 25 | 26 | LINEOUT_L |
Hardware V12
26-pin Header 1
| GPIO number | Func4 | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | Func4 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | 1 | 2 | +5.0V | |||||||||
| 11 | I2C1_SDA | GPIO0_B3 | 3 | 4 | +5.0V | |||||||
| 12 | I2C1_SCL | GPIO0_B4 | 5 | 6 | GND | |||||||
| 68 | PDM_CLK_M_M2 | I2S0_8CH_MCLK | GPIO2_A4 | 7 | 8 | GPIO2_A1 | UART0_TX | SPI0_MOSI | 65 | |||
| GND | 9 | 10 | GPIO2_A0 | UART0_RX | SPI0_MISO | 64 | ||||||
| 15 | I2C3_SDA_M0 | PWM2 | GPIO0_B7 | 11 | 12 | GPIO2_A5 | I2S0_8CH_SCLK_TX | 69 | ||||
| 16 | I2C3_SCL_M0 | PWM3 | GPIO0_C0 | 13 | 14 | GND | ||||||
| 17 | SPDIF_TX | GPIO0_C1 | 15 | 16 | GPIO2_B2 | I2S0_8CH_SDO1 | 74 | |||||
| +3.3V | 17 | 18 | GPIO2_B1 | I2S0_8CH_SDO0 | 73 | |||||||
| 55 | SPI2_MOSI | UART2_TX_M0 | UART1_RTSN | GPIO1_C7 | 19 | 20 | GND | |||||
| 54 | SPI2_MISO | UART2_RX_M0 | UART1_CTSN | GPIO1_C6 | 21 | 22 | GPIO2_A7 | I2S0_8CH_LRCK_TX | 14 | |||
| 56 | SPI2_CLK | I2C0_SDA | UART1_RX | GPIO1_D0 | 23 | 24 | GPIO1_D1 | UART1_TX | I2C0_SCL | SPI2_CSN0 | 57 | |
| GND | 25 | 26 | ADC_IN0 |
26-pin Header 2
| GPIO number | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|
| GND | 1 | 2 | GPIO2_B5 | I2S0_8CH_SDI0 | PDM_SDI0_M2 | 77 | ||||
| ADC_KEY_IN1 | 3 | 4 | GPIO2_B6 | I2S0_8CH_SDI1 | PDM_SDI1_M2 | 78 | ||||
| MICBIAS2 | 5 | 6 | GPIO2_B7 | I2S0_8CH_SDI2 | PDM_SDI2_M2 | 79 | ||||
| MICBIAS1 | 7 | 8 | GPIO2_C0 | I2S0_8CH_SDI3 | PDM_SDI3_M2 | 80 | ||||
| MICN8 | 9 | 10 | MCIP8 | |||||||
| MICN7 | 11 | 12 | MCIP7 | |||||||
| MICN6 | 13 | 14 | MCIP6 | |||||||
| MICN5 | 15 | 16 | MCIP5 | |||||||
| 76 | I2S0_SDO3 | GPIO2_B4 | 17 | 18 | GPIO2_B3 | I2S0_8CH_SDO1 | 75 | |||
| 72 | I2S0_LRCK_RX | GPIO2_B0 | 19 | 20 | GPIO2_A6 | I2S0_8CH_SCLK_RX | PDM_CLK_S_M2 | 70 | ||
| MICN2 | 21 | 22 | MCIP2 | |||||||
| MICN1 | 23 | 24 | MCIP1 | |||||||
| LINEOUT_R | 25 | 26 | LINEOUT_L |
More details about 40-pin Header
- Pins marked with color orange are designed for debug console.
IO Voltage
RK3308 have two IO voltages, 1.8V/3.3V. For ROCK Pi S, the voltage level of GPIOs showed in the tables above are 3.3V and tolerance of those are 3.63V.
GPIO number
Rockchip RK3308 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
For Rockchip 4.4 kernel, the GPIO number can be calculated as below, take GPIO4_D3(PIN8 on 26PIN GPIO) as an example:
GPIO4_D3 = 32*4 + 8*3 + 3 = 155
To set GPIO4_D3 output
cd /sys/class/gpio echo 155 > export cd gpio155 echo out > direction echo 1 > value # output high echo 0 > value # output low