hw/mcu/nordic: Fix GPIO read bug

hal_gpio_read was always returning state of IN register even if GPIO pin was configured as output pin
m-gorecki · Jul 17, 2024 · 883f823 · 883f823
1 parent 0b2a79c
commit 883f823
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/hw/mcu/nordic/nrf_common/src/hal_gpio.c b/hw/mcu/nordic/nrf_common/src/hal_gpio.c
@@ -141,7 +141,9 @@ hal_gpio_write(int pin, int val)
 int
 hal_gpio_read(int pin)
 {
-    return nrf_gpio_pin_read(pin);
+    return (nrf_gpio_pin_dir_get(pin) == NRF_GPIO_PIN_DIR_OUTPUT) ?
+        nrf_gpio_pin_out_read(pin) :
+        nrf_gpio_pin_read(pin);
 }
 
 /**
@@ -157,7 +159,7 @@ int
 hal_gpio_toggle(int pin)
 {
     nrf_gpio_pin_toggle(pin);
-    return nrf_gpio_pin_read(pin);
+    return hal_gpio_read(pin);
 }
 
 /*