Add early interrupts

MaJerle · Dec 7, 2022 · c8f1417 · c8f1417
1 parent b4e4303
commit c8f1417
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lwow/src/system/lwow_ll_stm32_single_gpio_driver.c b/lwow/src/system/lwow_ll_stm32_single_gpio_driver.c
@@ -101,12 +101,13 @@ prv_exch(uint16_t low_init_pulse_time, uint16_t pre_sample_time, uint16_t post_s
     /* Read pin state */
     b = LL_GPIO_IsInputPinSet(GPIO_PORT, GPIO_PIN);
 
+    /* Interrupts can now be enabled from this point */
+    IRQ_UNLOCK;
+
     /* Wait remaining time */
     start_time = time;
     while ((uint16_t)((time = timebase_get_us_tick()) - start_time) < post_sample_time) {}
 
-    IRQ_UNLOCK;
-
     return b;
 }