#include <driver/i2c.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <stdio.h>
#include "sdkconfig.h"
#include "HD44780.h"

#define LCD_ADDR 0x27
#define SDA_PIN  21
#define SCL_PIN  22
#define LCD_COLS 16
#define LCD_ROWS 2

void LCD_DemoTask(void* param)
{
    char num[20];
        while (true) {
                LCD_home();
                        LCD_clearScreen();
                                LCD_writeStr("16x2 I2C LCD");
                                        vTaskDelay(3000 / portTICK_RATE_MS);
                                                LCD_clearScreen();
                                                        LCD_writeStr("Lets Count 0-10!");
                                                                vTaskDelay(3000 / portTICK_RATE_MS);
                                                                        LCD_clearScreen();
                                                                                for (int i = 0; i <= 10; i++) {
                                                                                            LCD_setCursor(8, 2);
                                                                                                        sprintf(num, "%d", i);
                                                                                                                    LCD_writeStr(num);
                                                                                                                                vTaskDelay(1000 / portTICK_RATE_MS);
                                                                                                                                        }
                                                                                                                                          
                                                                                                                                              }
                                                                                                                                              }

                                                                                                                                              void app_main(void)
                                                                                                                                              {
                                                                                                                                                  LCD_init(LCD_ADDR, SDA_PIN, SCL_PIN, LCD_COLS, LCD_ROWS);
                                                                                                                                                      xTaskCreate(&LCD_DemoTask, "Demo Task", 2048, NULL, 5, NULL);
                                                                                                                                                          
                                                                                                                                                          }