Difference between revisions of "RockpiX/hardware/gpio"
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| + | {{rockpix_header}} | ||
| + | {{Languages|rockpiX/hardware/gpio}} | ||
| + | |||
| + | __TOC__ | ||
| + | |||
| + | [[rockpix | ROCK Pi X]] > [[rockpiX/hardware | Hardware]] > [[rockpiX/hardware/gpio | gpio]] | ||
| + | |||
=== <span id="gpio">General purpose input-output (GPIO) connector</span> === | === <span id="gpio">General purpose input-output (GPIO) connector</span> === | ||
| Line 12: | Line 19: | ||
| || || || I2C2_SCL || || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || || GND || || || | | || || || I2C2_SCL || || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || || GND || || || | ||
|- | |- | ||
| − | | || || || I2S3_CLK || ISH_GPIO0 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || || UART2_TX || || || | + | | 335 || || || I2S3_CLK || ISH_GPIO0 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || || UART2_TX || || || |
|- | |- | ||
| || || || GND || || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || || UART2_RX || || || | | || || || GND || || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || || UART2_RX || || || | ||
|- | |- | ||
| − | | || || SPI2_CLK || UART0_TX || || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO_DFX3 || C0_BPM3_TX || || || | + | | || || SPI2_CLK || UART0_TX || || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO_DFX3 || C0_BPM3_TX || || || 342 |
|- | |- | ||
| || || SPI2_MISO || UART0_RX || || style="background:green; color:white"|13 || || style="background:black; color:white"|14 || || GND || || || | | || || SPI2_MISO || UART0_RX || || style="background:green; color:white"|13 || || style="background:black; color:white"|14 || || GND || || || | ||
|- | |- | ||
| − | | || || || SPI2_CS0 || || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO_DFX4 || SPI2_MOSI || || || | + | | || || || SPI2_CS0 || || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO_DFX4 || SPI2_MOSI || || || 346 |
|- | |- | ||
| || || || +3.3V || || style="background:yellow"|17 || || style="background:green; color:white"|18 || || UART2_RTS || || || | | || || || +3.3V || || style="background:yellow"|17 || || style="background:green; color:white"|18 || || UART2_RTS || || || | ||
| Line 26: | Line 33: | ||
| || ISH_I2C1_DATA || ISH_SPI_MOSI || I2S5_TX || || style="background:green; color:white"|19 || ||style="background:black; color:white"|20 || || GND || || || | | || ISH_I2C1_DATA || ISH_SPI_MOSI || I2S5_TX || || style="background:green; color:white"|19 || ||style="background:black; color:white"|20 || || GND || || || | ||
|- | |- | ||
| − | | || || ISH_SPI_MISO || I2S5_FS || ISH_GPIO9 || style="background:green; color:white"|21 || || style="background:green; color:white"|22 || || UART2_CTS || || || | + | | 334 || || ISH_SPI_MISO || I2S5_FS || ISH_GPIO9 || style="background:green; color:white"|21 || || style="background:green; color:white"|22 || || UART2_CTS || || || |
|- | |- | ||
| − | | || ISH_I2C1_CLK || ISH_SPI_CLK || I2S5_RX || || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || ISH_GPIO1 || I2S3_FS || || || | + | | || ISH_I2C1_CLK || ISH_SPI_CLK || I2S5_RX || || style="background:green; color:white"|23 || || style="background:green; color:white"|24 || ISH_GPIO1 || I2S3_FS || || || 332 |
|- | |- | ||
| − | | || || || GND || || style="background:black; color:white"|25 || || style="background:green; color:white"|26 || ISH_GPIO4 || I2S4_CLK || || || | + | | || || || GND || || style="background:black; color:white"|25 || || style="background:green; color:white"|26 || ISH_GPIO4 || I2S4_CLK || || || 336 |
|- | |- | ||
| || || || I2C5_DATA || || style="background:blue; color:white"|27 || || style="background:blue; color:white"|28 || || I2C5_CLK || || || | | || || || I2C5_DATA || || style="background:blue; color:white"|27 || || style="background:blue; color:white"|28 || || I2C5_CLK || || || | ||
|- | |- | ||
| − | | || || || I2S3_TX || ISH_GPIO2 || style="background:green; color:white"|29 || || style="background:black; color:white"|30 || || GND || || || | + | | 338 || || || I2S3_TX || ISH_GPIO2 || style="background:green; color:white"|29 || || style="background:black; color:white"|30 || || GND || || || |
|- | |- | ||
| − | | || || || I2S3_RX || ISH_GPIO3 || style="background:green; color:white"|31 || || style="background:green; color:white"|32 || || PWM0 || || || | + | | 329 || || || I2S3_RX || ISH_GPIO3 || style="background:green; color:white"|31 || || style="background:green; color:white"|32 || || PWM0 || || || |
|- | |- | ||
| − | | || || PWM1 || ISH_UART_TX || ISH_GPIO10 || style="background:green; color:white"|33 || || style="background:black; color:white"|34 || || GND || || || | + | | 229 || || PWM1 || ISH_UART_TX || ISH_GPIO10 || style="background:green; color:white"|33 || || style="background:black; color:white"|34 || || GND || || || |
|- | |- | ||
| || || || I2S1_FRM || || style="background:green; color:white"|35 || || style="background:green; color:white"|36 || || I2S1_CLK || || || | | || || || I2S1_FRM || || style="background:green; color:white"|35 || || style="background:green; color:white"|36 || || I2S1_CLK || || || | ||
|- | |- | ||
| − | | || || GPIO_DFX2 || C0_BPM2_TX || ISH_GPIO13 || style="background:green; color:white"|37 || || style="background:green; color:white"|38 || || I2S1_RX || || || | + | | 348 || || GPIO_DFX2 || C0_BPM2_TX || ISH_GPIO13 || style="background:green; color:white"|37 || || style="background:green; color:white"|38 || || I2S1_RX || || || |
|- | |- | ||
| || || || GND || || style="background:black; color:white"|39 || ||style="background:green; color:white"|40 || || I2S1_TX || || || | | || || || GND || || style="background:black; color:white"|39 || ||style="background:green; color:white"|40 || || I2S1_TX || || || | ||
|} | |} | ||
| + | |||
| + | =GPIO number= | ||
| + | |||
| + | GPIO is divided into multiple groups, different groups correspond to different bases, xx in GPIO Name Represents the number in the GPIO group, which corresponds to the offset one to one. For example, the GPIO '''N25''' is '''341+25=366'''. | ||
| + | |||
| + | [[File:GPIO-Number-cht.png]] | ||
Latest revision as of 01:47, 18 June 2021
ROCK Pi X > Hardware > gpio
General purpose input-output (GPIO) connector
ROCK Pi X has a 40-pin expansion header. Each pin is distinguished by color.
| GPIO number | Function3 | Function2 | Function1 | GPIO | Pin# | Pin# | GPIO | Function1 | Function2 | Function3 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | 1 | 2 | +5.0V | |||||||||
| I2C2_SDA | 3 | 4 | +5.0V | |||||||||
| I2C2_SCL | 5 | 6 | GND | |||||||||
| 335 | I2S3_CLK | ISH_GPIO0 | 7 | 8 | UART2_TX | |||||||
| GND | 9 | 10 | UART2_RX | |||||||||
| SPI2_CLK | UART0_TX | 11 | 12 | GPIO_DFX3 | C0_BPM3_TX | 342 | ||||||
| SPI2_MISO | UART0_RX | 13 | 14 | GND | ||||||||
| SPI2_CS0 | 15 | 16 | GPIO_DFX4 | SPI2_MOSI | 346 | |||||||
| +3.3V | 17 | 18 | UART2_RTS | |||||||||
| ISH_I2C1_DATA | ISH_SPI_MOSI | I2S5_TX | 19 | 20 | GND | |||||||
| 334 | ISH_SPI_MISO | I2S5_FS | ISH_GPIO9 | 21 | 22 | UART2_CTS | ||||||
| ISH_I2C1_CLK | ISH_SPI_CLK | I2S5_RX | 23 | 24 | ISH_GPIO1 | I2S3_FS | 332 | |||||
| GND | 25 | 26 | ISH_GPIO4 | I2S4_CLK | 336 | |||||||
| I2C5_DATA | 27 | 28 | I2C5_CLK | |||||||||
| 338 | I2S3_TX | ISH_GPIO2 | 29 | 30 | GND | |||||||
| 329 | I2S3_RX | ISH_GPIO3 | 31 | 32 | PWM0 | |||||||
| 229 | PWM1 | ISH_UART_TX | ISH_GPIO10 | 33 | 34 | GND | ||||||
| I2S1_FRM | 35 | 36 | I2S1_CLK | |||||||||
| 348 | GPIO_DFX2 | C0_BPM2_TX | ISH_GPIO13 | 37 | 38 | I2S1_RX | ||||||
| GND | 39 | 40 | I2S1_TX |
GPIO number
GPIO is divided into multiple groups, different groups correspond to different bases, xx in GPIO Name Represents the number in the GPIO group, which corresponds to the offset one to one. For example, the GPIO N25 is 341+25=366.
