1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/gpio.c b/src/lib/gpio.c
index f03c4fa..facb514 100644
--- a/src/lib/gpio.c
+++ b/src/lib/gpio.c
@@ -32,6 +32,7 @@ void gpio_init(void) {
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA |
                           RCC_APB2Periph_GPIOB |
                           RCC_APB2Periph_GPIOC |
+                          RCC_APB2Periph_GPIOD |
                           RCC_APB2Periph_AFIO,
                           ENABLE);
 }