Rock5/hardware/5b/gpio
ROCK 5 > Hardware > ROCK 5 Model B Main Board > GPIO
General purpose input-output (GPIO) connector
ROCK 5B has one 40-pin expansion header. Each pin is distinguished by color.
IO Voltage
GPIO number
Rockchip RK3588 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