1 files changed, 1 insertions, 0 deletions
diff --git a/src/stm32/gpio.c b/src/stm32/gpio.c
index 9fbbdaec..8db0b7c4 100644
--- a/src/stm32/gpio.c
+++ b/src/stm32/gpio.c
@@ -52,6 +52,7 @@ gpio_out_setup(uint32_t pin, uint32_t val)
     if (GPIO2PORT(pin) >= ARRAY_SIZE(digital_regs))
         goto fail;
     GPIO_TypeDef *regs = digital_regs[GPIO2PORT(pin)];
+    gpio_clock_enable(regs);
     struct gpio_out g = { .regs=regs, .bit=GPIO2BIT(pin) };
     gpio_out_reset(g, val);
     return g;