Difference between revisions of "RockpiE/hardware/rockpiE"
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* Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it. | * Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it. | ||
* Pins marked with color orange are designed for debug console. | * Pins marked with color orange are designed for debug console. | ||
| + | * PWM: none | ||
| + | * SPI: x1 | ||
| + | * I2C: x1, I2C1 | ||
| + | * UART: x1, UART1 and UART2 | ||
| + | * USB: USB20DM(Pin#16) and USB20DP(Pin#18) | ||
| + | * PDM: x1 | ||
| + | * I2S: x1, I2S1 | ||
Revision as of 02:54, 20 November 2019
ROCK Pi E > Hardware > Main Board
Contents
Processor
Networking
Peripherals
TF Card Interface
Buttons
General purpose input-output (GPIO) connector
ROCK Pi E has one 40-pin expansion header. Each pin is distinguished by color.
Hardware V10
40-pin Header
| GPIO number | Func4 | Func3 | Func2 | Func1 | Pin# | Pin# | Func1 | Func2 | Func3 | Func4 | GPIO number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | 1 | 2 | +5.0V | |||||||||
| 68 | I2C1_SDA | GPIO2_A4 | 3 | 4 | +5.0V | |||||||
| 69 | I2C1_SCL | GPIO2_A5 | 5 | 6 | GND | |||||||
| 100 | UART1_TX | SDMMC0EXT_D0 | TSP_D0 | GPIO3_A4 | 7 | 8 | GPIO2_A0 | UART2_TX_M1 | POWERSTATE0 | 64 | ||
| GND | 9 | 10 | GPIO2_A1 | UART2_RX_M1 | POWERSTATE1 | 65 | ||||||
| 96 | SPI_CLK_M2 | SDMMC0EXT_CMD | TSP_VALID | GPIO3_A0 | 11 | 12 | GPIO2_D2 | 90 | ||||
| 104 | SPI_CSN0_M2 | TSP_D4 | GPIO3_B0 | 13 | 14 | GND | ||||||
| 98 | SPI_RXD_M2 | SDMMC0EXT_CLK | TSP_CLK | GPIO3_A2 | 15 | 16 | USB20DM | |||||
| +3.3V | 17 | 18 | USB20DP | |||||||||
| 27 | SPDIF_TX_M0 | GPIO0_D3 | 19 | 20 | GND | |||||||
| 83 | CARD_CLK_M1 | PDM_SDI0_M0 | I2S1_SDI | GPIO2_C3 | 21 | 22 | GPIO2_B4 | SPI_CSN1_M0 | FLASH_VOL_SEL | 76 | ||
| 60 | CLK32KOUT_M1 | GPIO1_D4 | 23 | 24 | GPIO2_A3 | EFUSE_PWREN | POWERSTATE3 | 67 | ||||
| GND | 25 | 26 | GPIO2_C7 | I2S1_SDO | PDM_FSYNC_M0 | 87 | ||||||
| 97 | SPI_TXD_M2 | SDMMC0EXT_DET | TSP_FAIL | GPIO3_A1 | 27 | 28 | GPIO2_C1 | I2S1_LRCK_TX | SPDIF_TX_M1 | TSP_D6_M1 | 81 | |
| 80 | TSP_D5_M1 | I2S1_LRCK_RX | GPIO2_C0 | 29 | 30 | GND | ||||||
| 79 | TSP_SYNC_M1 | I2S1_MCLK | GPIO2_B7 | 31 | 32 | GPIO3_A6 | TSP_D2 | SDMMC0EXT_D2 | UART1_RX | 102 | ||
| 82 | TSP_D7_M1 | PDM_CLK_M0 | I2S1_SCLK | GPIO2_C2 | 33 | 34 | GND | |||||
| ADC_IN1 | 35 | 36 | GPIO2_C5 | I2S1_SDIO2 | PDM_SDI2_M0 | CARD_DET_M1 | 85 | |||||
| 66 | POWERSTATE2 | IR_RX | GPIO2_A2 | 39 | 38 | GPIO2_C4 | 2S1_SDIO1 | PDM_SDI1_M0 | CARD_RST_M1 | 84 | ||
| GND | 39 | 40 | GPIO2_C6 | I2S1_SDIO3 | PDM_SDI3_M0 | CARD_IO_M1 | 86 |
More details about 40-pin Header
- Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it.
- Pins marked with color orange are designed for debug console.
- PWM: none
- SPI: x1
- I2C: x1, I2C1
- UART: x1, UART1 and UART2
- USB: USB20DM(Pin#16) and USB20DP(Pin#18)
- PDM: x1
- I2S: x1, I2S1