localhorst/WS2812B-LED-RC-Controller
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cleanup

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This commit is contained in:
Hendrik Schutter
2026-01-06 12:13:55 +01:00
parent 0dd26fdcde
commit d33bda52d0
6 changed files with 22 additions and 20 deletions
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25
main/localbtn.c
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@ -10,34 +10,27 @@
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "soc/gpio_num.h"
#include <string.h>
static const char *TAG = "LOCALBTN";
uint8_t current_mode;
int8_t current_localBtnPin;
bool initialized;
TaskHandle_t localbtnTaskhandle;
localbtn_mode_change_callback_t callback;
#define BOOT_BTN GPIO_NUM_0 // TODO: move to config
bool boot_button_pressed(void)
{
return gpio_get_level(BOOT_BTN) == 0; // active LOW
}
static void localbtn_task(void *arg)
{
bool lastState = false;
while (1)
{
vTaskDelay(pdMS_TO_TICKS(10));
vTaskDelay(pdMS_TO_TICKS(100)); // TODO:Get btn state via interrupt instead of polling
bool currentState = boot_button_pressed();
bool currentState = (gpio_get_level(current_localBtnPin) == 0);
if ((currentState) && (lastState != currentState))
{
printf("BOOT button pressed\n");
ESP_LOGI(TAG, "Local button pressed");
if (callback)
{
@ -49,11 +42,11 @@ static void localbtn_task(void *arg)
}
}
esp_err_t localbtn_init()
esp_err_t localbtn_init(int8_t pin_localbtn)
{
current_localBtnPin = pin_localbtn;
gpio_config_t io_conf = {
.pin_bit_mask = 1ULL << BOOT_BTN,
.pin_bit_mask = 1ULL << current_localBtnPin,
.mode = GPIO_MODE_INPUT,
.pull_up_en = GPIO_PULLUP_ENABLE, // safe even if external pull-up exists
.pull_down_en = GPIO_PULLDOWN_DISABLE,
@ -61,14 +54,14 @@ esp_err_t localbtn_init()
ESP_ERROR_CHECK(gpio_config(&io_conf));
// Create monitor task
BaseType_t ret = xTaskCreate(localbtn_task, "localbtn_monitor", 2048, NULL, 5, &localbtnTaskhandle);
BaseType_t ret = xTaskCreate(localbtn_task, "localbtn_task", 2048, NULL, 5, &localbtnTaskhandle);
if (ret != pdPASS)
{
return ESP_FAIL;
}
initialized = true;
ESP_LOGI(TAG, "local btn initialized on GPIO%d", BOOT_BTN);
ESP_LOGI(TAG, "local btn initialized on GPIO%d", current_localBtnPin);
return ESP_OK;
}