oui

part2_architecture/lab3-3_advanced_gpio_cfg/main/CMakeLists.txt

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+idf_component_register(
+            SRC_DIRS "." 
+            INCLUDE_DIRS ".")

part2_architecture/lab3-3_advanced_gpio_cfg/main/component.mk

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+COMPONENT_SRCDIRS := .
+COMPONENT_ADD_INCLUDEDIRS := .

part2_architecture/lab3-3_advanced_gpio_cfg/main/main.c

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+/****************************************************************************
+ * Copyright (C) 2020 by Fabrice Muller                                     *
+ *                                                                          *
+ * This file is useful for ESP32 Design course.                             *
+ *                                                                          *
+ ****************************************************************************/
+
+/**
+ * @file lab3-1_main.c
+ * @author Fabrice Muller
+ * @date 28 Sept. 2020
+ * @brief File containing the lab3-1 of Part 2.
+ *
+ * @see https://github.com/fmuller-pns/esp32-vscode-project-template
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/gpio.h"
+
+static const gpio_num_t PIN_LED = 2;
+static const gpio_num_t PIN_PUSH_BUTTON = 15;
+
+/**
+ * @brief Starting point function
+ * 
+ */
+
+void app_main(void) {
+	gpio_config_t config_out = {
+		.intr_type = GPIO_INTR_DISABLE,
+		.mode = GPIO_MODE_OUTPUT,
+		.pin_bit_mask = (1ULL<<PIN_LED),
+	};
+	gpio_config(&config_out);
+
+
+
+
+	gpio_config_t config_in = {
+		.intr_type = GPIO_INTR_DISABLE,
+		.mode = GPIO_MODE_INPUT,
+		.pull_down_en= GPIO_PULLDOWN_DISABLE,
+		.pull_up_en = GPIO_PULLUP_ENABLE,
+		.pin_bit_mask = (1ULL<<PIN_PUSH_BUTTON),
+	};
+	gpio_config(&config_in);
+
+
+
+    uint32_t ledState = 0;
+
+    while (true)
+    {
+
+		if(gpio_get_level(PIN_PUSH_BUTTON)==1){
+        ledState = ~ledState;
+        gpio_set_level(PIN_LED, ledState);
+
+		}
+
+        usleep(1000000);  
+    }
+}