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-rw-r--r--src/stm/ao_exti.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/stm/ao_exti.h b/src/stm/ao_exti.h
index 43eaa52f..87a072e7 100644
--- a/src/stm/ao_exti.h
+++ b/src/stm/ao_exti.h
@@ -27,6 +27,9 @@ void
ao_exti_setup(struct stm_gpio *gpio, uint8_t pin, uint8_t mode, void (*callback)());
void
+ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)());
+
+void
ao_exti_enable(struct stm_gpio *gpio, uint8_t pin);
void