Need help with Pibus and RPi3B+

[harryberlin]

sorry, my mistake. 27 is for relay.
here is the a part of pibus sourcecode:

Code:

/* Based on PiBUS V4.01 hardware */

#define GPIO_NSLP_CTL        22
#define GPIO_PIN17_CTL        23
#define GPIO_LED_CTL        24
#define GPIO_RELAY_CTL        27