diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/rp2040/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/rp2040/gpio.c b/src/rp2040/gpio.c index bac67d23..98e07789 100644 --- a/src/rp2040/gpio.c +++ b/src/rp2040/gpio.c @@ -48,7 +48,7 @@ mask_to_pin(uint32_t mask) struct gpio_out gpio_out_setup(uint8_t pin, uint8_t val) { - if (pin > 30) + if (pin >= 30) goto fail; struct gpio_out g = { .bit=1<<pin }; gpio_out_reset(g, val); @@ -93,7 +93,7 @@ gpio_out_write(struct gpio_out g, uint8_t val) struct gpio_in gpio_in_setup(uint8_t pin, int8_t pull_up) { - if (pin > 30) + if (pin >= 30) goto fail; struct gpio_in g = { .bit=1<<pin }; gpio_in_reset(g, pull_up); |