ukkonooa and frequency slider

main/esp-pwm.c

@@ -1,55 +1,34 @@
-#include <stdio.h>
-#include <math.h>
+#include <stdint.h>
 
-#include "driver/ledc.h"
-#include "hal/ledc_types.h"
-#include "soc/clk_tree_defs.h"
-#include "esp_clk_tree.h"
 #include "esp_log.h"
-#include "freertos/FreeRTOS.h"
+#include "freertos/FreeRTOS.h" // IWYU pragma: keep
+#include "freertos/projdefs.h"
 #include "freertos/task.h"
 
-const char* TAG = "MAIN_CPP";
+#include "freq_slider.h"
+#include "un.h"
+
+extern const uint32_t init_buzzer_freq;
+
+const char* TAG = "MAIN_C";
+
 
 void app_main() {
-    ESP_LOGI(TAG, "BOOT\n");
+    ESP_LOGI(TAG, "BOOT");
 
-    const uint32_t timer_freq = 2731;
+    // Only enable one task at a time.
 
-    uint32_t clk_freq = 0;
-    ESP_ERROR_CHECK(esp_clk_tree_src_get_freq_hz(SOC_MOD_CLK_RC_FAST, ESP_CLK_TREE_SRC_FREQ_PRECISION_EXACT, &clk_freq));
+    // if (xTaskCreate(freq_slider_task, "freq_slider_task", 4096, NULL, tskIDLE_PRIORITY,
+    //                 NULL) == pdFALSE) {
+    //     ESP_LOGE(TAG, "Failed to create freq_slider_task.");
+    // }
 
-    uint32_t duty_resolution = ledc_find_suitable_duty_resolution(clk_freq, timer_freq);
-    if (duty_resolution == 0) {
-        ESP_LOGE(TAG, "Could not determine optimal duty resolution.\n");
-        return;
+    if (xTaskCreate(un_task, "un_task", 4096, NULL, tskIDLE_PRIORITY,
+                    NULL) == pdFALSE) {
+        ESP_LOGE(TAG, "Failed to create un_task.");
     }
 
-    ledc_timer_config_t ledc_config = {
-        .speed_mode = LEDC_LOW_SPEED_MODE,
-        .timer_num = LEDC_TIMER_0,
-        .freq_hz = timer_freq,
-        .duty_resolution = duty_resolution,
-        .clk_cfg = LEDC_USE_RC_FAST_CLK
-    };
-
-    ESP_ERROR_CHECK(ledc_timer_config(&ledc_config));
-
-    ledc_channel_config_t ledc_ch_config = {
-        .gpio_num = 9,
-        .speed_mode = LEDC_LOW_SPEED_MODE,
-        .channel = LEDC_CHANNEL_0,
-        .timer_sel = LEDC_TIMER_0,
-        .duty = (uint32_t) (pow(2, duty_resolution) / 2),
-        // .hpoint = ((uint32_t) pow(2, duty_resolution)) - 1,
-        .hpoint = 0,
-        .sleep_mode = LEDC_SLEEP_MODE_KEEP_ALIVE,
-        .flags.output_invert = false
-    };
-
-    ESP_ERROR_CHECK(ledc_channel_config(&ledc_ch_config));
-
     while (true) {
-        vTaskDelay(10000);   
+        vTaskDelay(pdMS_TO_TICKS(10000));
     }
 }