en:bpi-r3:gpio
GPIO
| Sparefunction | Mainfunction | pin# | xxxxxxxxxxxxxxxxxxxxx | pin# | Mainfunction | Sparefunction |
|---|---|---|---|---|---|---|
 | ||||||
| - | 3V3 | 1 | 2 | 5V | - | |
| I2C_SDA | GPIO 4 | 3 | 4 | 5V | - | |
| I2C SCL | GPIO 3 | 5 | 6 | GND | - | |
| PWM1 | GPIO 22 | 7 | 8 | GPIO 43 | UART1 TX | |
| - | GND | 9 | 10 | GPIO 42 | UART1 RX | |
| UART2 TX | GPIO 30 | 11 | 12 | GPIO 64 | PCM_CLK | |
| UART2 RX | GPIO 29 | 13 | 14 | GND | - | |
| PCM_FS | GPIO 65 | 15 | 16 | GPIO 45 | UART1_RTS | |
| - | 3V3 | 17 | 18 | GPIO 44 | UART1_CTS | |
| SPIC_MO | GPIO 7 | 19 | 20 | GND | - | |
| SPIC_MI | GPIO 8 | 21 | 22 | GPIO 62 | PCM_DTX | |
| SPIC_CK | GPIO 6 | 23 | 24 | GPIO 14 | SPIC_CS | |
| - | GND | 25 | 26 | GPIO 63 | PCM_DRX |
en/bpi-r3/gpio.txt · Last modified: 2023/06/08 17:06 by 127.0.0.1