From 53540d9fb422e8f74d3802ec4a1c73a2b8e99999 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 6 Jul 2025 13:23:47 +0200
Subject: [PATCH] Blink

---
 main/CMakeLists.txt |  2 +-
 main/main.c         |  8 +++++---
 main/task_blink.c   | 20 ++++++++++++++++++++
 main/tasks.h        | 14 ++++++++++++++
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 main/task_blink.c
 create mode 100644 main/tasks.h

diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index cf2c455..4130d44 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -1,2 +1,2 @@
-idf_component_register(SRCS "main.c"
+idf_component_register(SRCS "main.c" "task_blink.c"
                     INCLUDE_DIRS ".")
diff --git a/main/main.c b/main/main.c
index 7b66f33..474eae3 100644
--- a/main/main.c
+++ b/main/main.c
@@ -1,6 +1,8 @@
+#include "freertos/idf_additions.h"
+#include "tasks.h"
 #include <stdio.h>
 
-void app_main(void)
-{
-
+void app_main(void) {
+    TaskHandle_t task_handle_blink;
+    xTaskCreate(task_blink, "task_blink", 1024, NULL, 0, &task_handle_blink);
 }
diff --git a/main/task_blink.c b/main/task_blink.c
new file mode 100644
index 0000000..b9634e1
--- /dev/null
+++ b/main/task_blink.c
@@ -0,0 +1,20 @@
+#include "freertos/idf_additions.h"
+#include "portmacro.h"
+#include <driver/gpio.h>
+#include <esp_rom_gpio.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+#include "tasks.h"
+
+void task_blink(void *pvParams) {
+    esp_rom_gpio_pad_select_gpio(LED_PIN);
+    gpio_set_direction(LED_PIN, GPIO_MODE_OUTPUT);
+
+    while (1) {
+        gpio_set_level(LED_PIN, 0);
+        vTaskDelay(BLINK_DELAY / portTICK_PERIOD_MS);
+        gpio_set_level(LED_PIN, 1);
+        vTaskDelay(BLINK_DELAY / portTICK_PERIOD_MS);
+    }
+}
diff --git a/main/tasks.h b/main/tasks.h
new file mode 100644
index 0000000..1cc3db0
--- /dev/null
+++ b/main/tasks.h
@@ -0,0 +1,14 @@
+#ifndef TASKS_H
+#define TASKS_H
+
+/*
+ * This file exports all the individual tasks, avoiding tons of semi-empty headers.
+ */
+
+#define LED_PIN     2
+#define RATE_PER_S  10
+#define BLINK_DELAY (1000 / 2 / RATE_PER_S)
+
+void task_blink(void *pvParams);
+
+#endif