2 files changed, 6 insertions(+), 1 deletions(-)

M arm07/include/exti.h
M arm07/src/exti.c

@@ 24,6 24,7 @@ void exti_external_interrupt(exti_t* exti, uint8_t gpio);
 // Only 21 positions are now supported. This is too hard for other ones.
 void exti_rising_interrupt(exti_t* exti);
 void exti_falling_interrupt(exti_t* exti);
+void exti_both_edges_interrupt(exti_t *exti);
 void exti_disable_interrupt(exti_t* exti);
 void exti_enable_interrupt(exti_t *exti);
 

@@ 21,7 21,11 @@ void exti_external_interrupt(exti_t *exti, uint8_t gpio) {
 void exti_rising_interrupt(exti_t *exti) {
   reg_write_bits_pos(&exti->exti->RTSR, 1, exti->line, 1);
   reg_write_bits_pos(&exti->exti->FTSR, 0, exti->line, 1);
-  reg_write_bits_pos(&exti->exti->IMR, 1, exti->line, 1);
+}
+
+void exti_both_edges_interrupt(exti_t *exti) {
+  reg_write_bits_pos(&exti->exti->RTSR, 1, exti->line, 1);
+  reg_write_bits_pos(&exti->exti->FTSR, 1, exti->line, 1);
 }
 
 void exti_falling_interrupt(exti_t *exti) {