31.[stm32f103][hal] OLED SSD1306

0. 파일

ssd1306.zip

참고 사이트

https://github.com/afiskon/stm32-ssd1306

구매 사이트

http://www.devicemart.co.kr/1382233

1. STM32Cube 설정

이미 풀업 저항이 달려서 나온 제품~!!

2. 파일 설정

폴더를 열면 

Inc 폴더엔 .h 파일을

Src 폴더엔 .c 파일을 넣으면 됩니다.

3. IAR 설정

4. 소스

main.c

#include "main.h" #include "stm32f1xx_hal.h" /* USER CODE BEGIN Includes */ #include "ssd1306_tests.h" /* USER CODE END Includes */ /* Private variables ---------------------------------------------------------*/ I2C_HandleTypeDef hi2c1; /* USER CODE BEGIN PV */ /* Private variables ---------------------------------------------------------*/ /* 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 */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE END PFP */ /* USER CODE BEGIN 0 */ void init() {     ssd1306_TestAll(); } void loop() { HAL_Delay(100); } /* USER CODE END 0 */ /**   * @brief  The application entry point.   *   * @retval None   */ 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 */   init();   /* USER CODE END 2 */   /* Infinite loop */   /* USER CODE BEGIN WHILE */   while (1)   {   /* USER CODE END WHILE */   /* USER CODE BEGIN 3 */   }   /* USER CODE END 3 */ }

5. 결과