fix(ci): re-enable some LEDC/UART tests for H4, S31

components/esp_driver_ledc/test_apps/ledc/pytest_ledc.py

@@ -65,8 +65,6 @@ def test_ledc_psram(dut: IdfDut) -> None:
 
 
 @pytest.mark.temp_skip_ci(targets=['esp32s3'], reason='s3 multi device runner has no psram')
-@pytest.mark.temp_skip_ci(targets=['esp32h4'], reason='cannot pass')  # TODO: IDF-15610
-@pytest.mark.temp_skip_ci(targets=['esp32s31'], reason='cannot pass')  # TODO: IDF-15610
 @pytest.mark.generic_multi_device
 @pytest.mark.parametrize(
     'count, config',

components/esp_driver_uart/test_apps/uart/pytest_uart.py

@@ -125,7 +125,6 @@ def test_uart_single_dev_psram(case_tester) -> None:  # type: ignore
 # ESP32 only supports uart wakeup if signal routes through IOMUX
 # ESP32S3 multi device runner has no psram IDF-12837,
 @pytest.mark.temp_skip_ci(targets=['esp32', 'esp32s3'], reason='no multi-dev runner')
-@pytest.mark.temp_skip_ci(targets=['esp32s31'], reason='cannot pass')  # TODO: IDF-15619
 @pytest.mark.generic_multi_device
 @idf_parametrize('target', ['supported_targets'], indirect=['target'])
 @pytest.mark.parametrize(

examples/peripherals/.build-test-rules.yml

@@ -388,10 +388,6 @@ examples/peripherals/lcd/tjpgd:
 examples/peripherals/ledc:
   disable:
     - if: SOC_LEDC_SUPPORTED != 1
-  disable_test:
-    - if: IDF_TARGET in ["esp32h4"]
-      temporary: true
-      reason: cannot pass # TODO: IDF-15610
   depends_components:
     - esp_driver_ledc
     - esp_hal_ledc

examples/peripherals/ledc/ledc_basic/main/ledc_basic_example_main.c

@@ -77,4 +77,5 @@ void app_main(void)
     ESP_ERROR_CHECK(ledc_set_duty(LEDC_MODE, LEDC_CHANNEL, LEDC_DUTY));
     // Update duty to apply the new value
     ESP_ERROR_CHECK(ledc_update_duty(LEDC_MODE, LEDC_CHANNEL));
+    printf("Generated a %d Hz signal on GPIO %d\n", LEDC_FREQUENCY, LEDC_OUTPUT_IO);
 }

examples/peripherals/ledc/ledc_fade/README.md

@@ -14,19 +14,24 @@ This example shows how to control intensity of LEDs using selected SoC's on-boar
 * A development board with any Espressif SoC (e.g., ESP32-DevKitC, ESP-WROVER-KIT, etc.)
 * A USB cable for power supply and programming
 
-Connect four LEDs to the following LEDC channels / individual GPIOs:
+Connect four LEDs to the following LEDC channels / individual GPIOs (defaults):
 
 |                 | Channel 0 | Channel 1 | Channel 2 | Channel 3 |
 | --------------- | --------- | --------- | --------- | --------- |
-|     ESP32       | GPIO18    | GPIO19    | GPIO4     | GPIO5     |
+| ESP32           | GPIO18    | GPIO19    | GPIO4     | GPIO5     |
+| ESP32-H4        | GPIO18    | GPIO19    | GPIO2     | GPIO3     |
 | All other chips | GPIO8     | GPIO9     | GPIO2     | GPIO3     |
 
+The GPIO numbers can be changed in menuconfig under `Example Configuration`.
+
 ### Configure the project
 
 ```
 idf.py menuconfig
 ```
 
+- `Example Configuration` → select GPIO numbers for LEDC channel 0–3
+
 ### Build and Flash
 
 Build the project and flash it to the board, then run the monitor tool to view the serial output:

examples/peripherals/ledc/ledc_fade/main/Kconfig.projbuild

@@ -0,0 +1,37 @@
+menu "Example Configuration"
+
+    orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
+
+    config LEDC_CH0_GPIO
+        int "LEDC channel 0 GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 18 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32H4
+        default 8
+        help
+            GPIO pin number to be used as LEDC channel 0 output.
+
+    config LEDC_CH1_GPIO
+        int "LEDC channel 1 GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 19 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32H4
+        default 9
+        help
+            GPIO pin number to be used as LEDC channel 1 output.
+
+    config LEDC_CH2_GPIO
+        int "LEDC channel 2 GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 4 if IDF_TARGET_ESP32
+        default 2
+        help
+            GPIO pin number to be used as LEDC channel 2 output.
+
+    config LEDC_CH3_GPIO
+        int "LEDC channel 3 GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 5 if IDF_TARGET_ESP32
+        default 3
+        help
+            GPIO pin number to be used as LEDC channel 3 output.
+
+endmenu

examples/peripherals/ledc/ledc_fade/main/ledc_fade_example_main.c

@@ -27,39 +27,35 @@
  *
  * 3. You can also set a target duty directly without fading.
  *
- * 4. On ESP32, GPIO18/19/4/5 are used as the LEDC outputs:
+ * 4. LEDC channel GPIO numbers can be selected in menuconfig
- *              GPIO18/19 are from the high speed channel group
+ *    (Example Configuration). See README for default pin mapping.
- *              GPIO4/5 are from the low speed channel group
+ *    On ESP32, CH0/1 use the high speed channel group and CH2/3 use
- *
+ *    the low speed channel group. On other targets, all channels use
- *    On other targets, GPIO8/9/4/5 are used as the LEDC outputs,
+ *    the low speed channel group.
- *    and they are all from the low speed channel group.
  *
  * 5. All the LEDC outputs change the duty repeatedly.
  *
  */
+#define LEDC_CH0_GPIO          CONFIG_LEDC_CH0_GPIO
+#define LEDC_CH1_GPIO          CONFIG_LEDC_CH1_GPIO
+#define LEDC_CH2_GPIO          CONFIG_LEDC_CH2_GPIO
+#define LEDC_CH3_GPIO          CONFIG_LEDC_CH3_GPIO
+
 #if CONFIG_IDF_TARGET_ESP32
 #define LEDC_HS_TIMER          LEDC_TIMER_0
 #define LEDC_HS_MODE           LEDC_HIGH_SPEED_MODE
-#define LEDC_HS_CH0_GPIO       (18)
 #define LEDC_HS_CH0_CHANNEL    LEDC_CHANNEL_0
-#define LEDC_HS_CH1_GPIO       (19)
 #define LEDC_HS_CH1_CHANNEL    LEDC_CHANNEL_1
 #define LEDC_LS_TIMER          LEDC_TIMER_1
 #define LEDC_LS_MODE           LEDC_LOW_SPEED_MODE
-#define LEDC_LS_CH2_GPIO       (4)
 #define LEDC_LS_CH2_CHANNEL    LEDC_CHANNEL_2
-#define LEDC_LS_CH3_GPIO       (5)
 #define LEDC_LS_CH3_CHANNEL    LEDC_CHANNEL_3
 #else
 #define LEDC_LS_TIMER          LEDC_TIMER_1
 #define LEDC_LS_MODE           LEDC_LOW_SPEED_MODE
-#define LEDC_LS_CH0_GPIO       (8)
 #define LEDC_LS_CH0_CHANNEL    LEDC_CHANNEL_0
-#define LEDC_LS_CH1_GPIO       (9)
 #define LEDC_LS_CH1_CHANNEL    LEDC_CHANNEL_1
-#define LEDC_LS_CH2_GPIO       (2)
 #define LEDC_LS_CH2_CHANNEL    LEDC_CHANNEL_2
-#define LEDC_LS_CH3_GPIO       (3)
 #define LEDC_LS_CH3_CHANNEL    LEDC_CHANNEL_3
 #endif
 
@@ -125,7 +121,7 @@ void app_main(void)
         {
             .channel    = LEDC_HS_CH0_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_HS_CH0_GPIO,
+            .gpio_num   = LEDC_CH0_GPIO,
             .speed_mode = LEDC_HS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_HS_TIMER,
@@ -134,7 +130,7 @@ void app_main(void)
         {
             .channel    = LEDC_HS_CH1_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_HS_CH1_GPIO,
+            .gpio_num   = LEDC_CH1_GPIO,
             .speed_mode = LEDC_HS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_HS_TIMER,
@@ -144,7 +140,7 @@ void app_main(void)
         {
             .channel    = LEDC_LS_CH0_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_LS_CH0_GPIO,
+            .gpio_num   = LEDC_CH0_GPIO,
             .speed_mode = LEDC_LS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_LS_TIMER,
@@ -153,7 +149,7 @@ void app_main(void)
         {
             .channel    = LEDC_LS_CH1_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_LS_CH1_GPIO,
+            .gpio_num   = LEDC_CH1_GPIO,
             .speed_mode = LEDC_LS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_LS_TIMER,
@@ -163,7 +159,7 @@ void app_main(void)
         {
             .channel    = LEDC_LS_CH2_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_LS_CH2_GPIO,
+            .gpio_num   = LEDC_CH2_GPIO,
             .speed_mode = LEDC_LS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_LS_TIMER,
@@ -172,7 +168,7 @@ void app_main(void)
         {
             .channel    = LEDC_LS_CH3_CHANNEL,
             .duty       = 0,
-            .gpio_num   = LEDC_LS_CH3_GPIO,
+            .gpio_num   = LEDC_CH3_GPIO,
             .speed_mode = LEDC_LS_MODE,
             .hpoint     = 0,
             .timer_sel  = LEDC_LS_TIMER,

examples/peripherals/ledc/ledc_fade/pytest_ledc_fade.py

@@ -8,7 +8,6 @@ from pytest_embedded_idf.utils import soc_filtered_targets
 
 @pytest.mark.generic
 @idf_parametrize('target', soc_filtered_targets('SOC_LEDC_SUPPORTED == 1'), indirect=['target'])
-@pytest.mark.temp_skip_ci(targets=['esp32h4'], reason='cannot pass')  # TODO: IDF-15610
 def test_ledc_fade_example(dut: IdfDut) -> None:
     # repeat to test at least two rounds of fade
     dut.expect_exact('1. LEDC fade up to duty = 4000')