diff --git a/arch/arm/src/nrf52/nrf52_gpio.h b/arch/arm/src/nrf52/nrf52_gpio.h index 31bd808210..40f4c2eae4 100644 --- a/arch/arm/src/nrf52/nrf52_gpio.h +++ b/arch/arm/src/nrf52/nrf52_gpio.h @@ -95,7 +95,7 @@ */ #define GPIO_DRIVE_SHIFT (9) /* Bits 9-11: Pin pull-up mode */ -#define GPIO_DRIVE_MASK (0x3 << GPIO_DRIVE_SHIFT) +#define GPIO_DRIVE_MASK (0x7 << GPIO_DRIVE_SHIFT) # define GPIO_DRIVE_S0S1 (0 << GPIO_DRIVE_SHIFT) /* Standard '0', standard '1' */ # define GPIO_DRIVE_H0S1 (1 << GPIO_DRIVE_SHIFT) /* High drive '0', standard '1' */ # define GPIO_DRIVE_S0H1 (2 << GPIO_DRIVE_SHIFT) /* */