136 lines
3.5 KiB
C
136 lines
3.5 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.c
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* @brief : Main program body
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2020 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "ssd1306.h"
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#include "fonts.h"
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#include <stdio.h>
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#include <stdlib.h>
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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I2C_HandleTypeDef hi2c1;
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/* USER CODE BEGIN PV */
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uint8_t x,y = 0;
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char buffer [33];
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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static void MX_GPIO_Init(void);
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static void MX_I2C1_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_I2C1_Init();
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/* USER CODE BEGIN 2 */
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if (ssd1306_Init(&hi2c1) != 0) {
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Error_Handler();
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}
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HAL_Delay(1000);
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ssd1306_Fill(Black);
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ssd1306_UpdateScreen(&hi2c1);
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HAL_Delay(1000);
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ssd1306_SetCursor(23, 23);
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ssd1306_WriteString("Test S&D oled", Font_11x18, White);
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ssd1306_UpdateScreen(&hi2c1);
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HAL_Delay(1000);
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ssd1306_Fill(Black);
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/* USER CODE END 2 */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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char *numberAsString = itoa(x,buffer,10);
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ssd1306_SetCursor(0, 0);
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ssd1306_WriteString(numberAsString, Font_7x10, White);
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ssd1306_UpdateScreen(&hi2c1);
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if(x == 255){
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ssd1306_Fill(Black);
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y++;
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char *numberAsString = itoa(y,buffer,10);
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ssd1306_SetCursor(0, 11);
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ssd1306_WriteString(numberAsString, Font_7x10, White);
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ssd1306_UpdateScreen(&hi2c1);
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}
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x++;
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//HAL_Delay(1);
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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}
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/* USER CODE END 3 */
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} |