boards/nrf5340dk: enable PWM support on onboard LEDs

Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
RIOT-OS · Jun 30, 2023 · b711d7e · b711d7e
1 parent c12e866
commit b711d7e
Show file tree

Hide file tree

Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/boards/nrf5340dk/Kconfig b/boards/nrf5340dk/Kconfig
@@ -11,6 +11,7 @@ config BOARD_NRF5340DK
     bool
     default y
     select CPU_MODEL_NRF5340
+    select HAS_PERIPH_PWM
     select HAS_PERIPH_TIMER
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_HW_FC

diff --git a/boards/nrf5340dk/Makefile.features b/boards/nrf5340dk/Makefile.features
@@ -2,6 +2,7 @@ CPU_MODEL = nrf5340
 CPU = nrf53
 
 # Put defined MCU peripherals here (in alphabetical order)
+FEATURES_PROVIDED += periph_pwm
 FEATURES_PROVIDED += periph_timer
 FEATURES_PROVIDED += periph_uart
 FEATURES_PROVIDED += periph_uart_hw_fc
diff --git a/boards/nrf5340dk/include/periph_conf.h b/boards/nrf5340dk/include/periph_conf.h
@@ -28,6 +28,25 @@
 extern "C" {
 #endif
 
+/**
+ * @name   PWM configuration
+ * @{
+ */
+static const pwm_conf_t pwm_config[] = {
+    {
+        .dev = NRF_PWM0_S,
+        .pin = {
+                    LED0_PIN,
+                    LED1_PIN,
+                    LED2_PIN,
+                    LED3_PIN
+               }
+    },
+};
+
+#define PWM_NUMOF           ARRAY_SIZE(pwm_config)
+/** @} */
+
 /**
  * @name   Timer configuration
  * @{