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Multiple animations on OLED SSD1306 display using stm32

Satyabrata Senapati

Technical Content Writer , Technical Expert , Mentor , Trainer , & Embedded Software Developer

发布日期: 2024年5月22日

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In this article we will display multiple animations on ssd1306 OLED display using stm32 microcontroller.

The content of main.c file is given as below :-

/* USER CODE BEGIN Header */

/**

******************************************************************************

* @file : main.c

* @brief : Main program body

******************************************************************************

* @attention

* This software is licensed under terms that can be found in the LICENSE file

* in the root directory of this software component.

* If no LICENSE file comes with this software, it is provided AS-IS.

******************************************************************************

/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/

#include "main.h"

/* Private includes ----------------------------------------------------------*/

/* USER CODE BEGIN Includes */

#include "fonts.h"

#include "ssd1306.h"

#include "animation.h"

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/

/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/

/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/

/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

I2C_HandleTypeDef hi2c1;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/

void SystemClock_Config(void);

static void MX_GPIO_Init(void);

static void MX_I2C1_Init(void);

/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**

* @brief The application entry point.

* @retval int

int main(void)

{

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/* MCU Configuration--------------------------------------------------------*/

/* Reset of all peripherals, Initializes the Flash interface and the Systick. */

HAL_Init();

/* USER CODE BEGIN Init */

/* USER CODE END Init */

/* Configure the system clock */

SystemClock_Config();

/* USER CODE BEGIN SysInit */

/* USER CODE END SysInit */

/* Initialize all configured peripherals */

MX_GPIO_Init();

MX_I2C1_Init();

/* USER CODE BEGIN 2 */

SSD1306_Init();

SSD1306_GotoXY (0,0);

SSD1306_Puts ("SATYABRATA", &Font_11x18, 1);

SSD1306_GotoXY (0, 30);

SSD1306_Puts ("SENAPATI", &Font_11x18, 1);

SSD1306_UpdateScreen();

HAL_Delay (1000);

SSD1306_ScrollRight(0,7);

HAL_Delay(10000);

SSD1306_ScrollLeft(0,7);

HAL_Delay(10000);

SSD1306_Stopscroll();

/* USER CODE END 2 */

/* Infinite loop */

/* USER CODE BEGIN WHILE */

while (1)

{

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame1,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame2,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame3,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame4,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame5,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame6,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame7,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame8,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame9,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame10,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame11,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame12,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame13,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame14,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame15,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame16,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame17,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame18,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame19,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame20,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame21,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame22,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame23,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame24,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame25,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame26,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame27,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(0,0,weather_frame28,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame1,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame2,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame3,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

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SSD1306_DrawBitmap(60,0,animation_frame4,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame5,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame6,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame7,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame8,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame9,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame10,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame11,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame12,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame13,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame14,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame15,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame16,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame17,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame18,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame19,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame20,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame21,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame22,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame23,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame24,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame25,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame26,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame27,64,64,1);

SSD1306_UpdateScreen();

SSD1306_Clear ();

SSD1306_DrawBitmap(60,0,animation_frame28,64,64,1);

SSD1306_UpdateScreen();

/* USER CODE END WHILE */

/* USER CODE BEGIN 3 */

}

/* USER CODE END 3 */

}

/**

* @brief System Clock Configuration

* @retval None

void SystemClock_Config(void)

{

RCC_OscInitTypeDef RCC_OscInitStruct = {0};

RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

/** Configure the main internal regulator output voltage

__HAL_RCC_PWR_CLK_ENABLE();

__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);

/** Initializes the RCC Oscillators according to the specified parameters

* in the RCC_OscInitTypeDef structure.

RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;

RCC_OscInitStruct.HSIState = RCC_HSI_ON;

RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;

RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;

RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;

RCC_OscInitStruct.PLL.PLLM = 8;

RCC_OscInitStruct.PLL.PLLN = 84;

RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;

RCC_OscInitStruct.PLL.PLLQ = 4;

if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)

{

Error_Handler();

}

/** Initializes the CPU, AHB and APB buses clocks

RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK

|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;

RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;

RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;

RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;

RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)

{

Error_Handler();

}

/**

* @brief I2C1 Initialization Function

* @param None

* @retval None

static void MX_I2C1_Init(void)

{

/* USER CODE BEGIN I2C1_Init 0 */

/* USER CODE END I2C1_Init 0 */

/* USER CODE BEGIN I2C1_Init 1 */

/* USER CODE END I2C1_Init 1 */

hi2c1.Instance = I2C1;

hi2c1.Init.ClockSpeed = 400000;

hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;

hi2c1.Init.OwnAddress1 = 0;

hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;

hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;

hi2c1.Init.OwnAddress2 = 0;

hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;

hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;

if (HAL_I2C_Init(&hi2c1) != HAL_OK)

{

Error_Handler();

}

/* USER CODE BEGIN I2C1_Init 2 */

/* USER CODE END I2C1_Init 2 */

}

/**

* @brief GPIO Initialization Function

* @param None

* @retval None

static void MX_GPIO_Init(void)

{

/* USER CODE BEGIN MX_GPIO_Init_1 */

/* USER CODE END MX_GPIO_Init_1 */

/* GPIO Ports Clock Enable */

__HAL_RCC_GPIOH_CLK_ENABLE();

__HAL_RCC_GPIOA_CLK_ENABLE();

__HAL_RCC_GPIOB_CLK_ENABLE();

/* USER CODE BEGIN MX_GPIO_Init_2 */

/* USER CODE END MX_GPIO_Init_2 */

}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**

* @brief This function is executed in case of error occurrence.

* @retval None

void Error_Handler(void)

{

/* USER CODE BEGIN Error_Handler_Debug */

/* User can add his own implementation to report the HAL error return state */

__disable_irq();

while (1)

{

}

/* USER CODE END Error_Handler_Debug */

}

#ifdef USE_FULL_ASSERT

/**

* @brief Reports the name of the source file and the source line number

* where the assert_param error has occurred.

* @param file: pointer to the source file name

* @param line: assert_param error line source number

* @retval None

void assert_failed(uint8_t *file, uint32_t line)

{

/* USER CODE BEGIN 6 */

/* User can add his own implementation to report the file name and line number,

ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

/* USER CODE END 6 */

}

#endif /* USE_FULL_ASSERT */

Software Development Environment :- STM32CubeIDE

Development Kit :- STM32F401VC Discovery kit

Programming Language :- Embedded C

Satyabrata Senapati

Technical Content Writer , Technical Expert , Mentor , Trainer , & Embedded Software Developer

9 个月

please comment if you have any questions.

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Multiple animations on OLED SSD1306 display using stm32

Satyabrata Senapati

Technical Content Writer , Technical Expert , Mentor , Trainer , & Embedded Software Developer

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