/********************************************************************** * Copyright: (C)2021 LingYun IoT System Studio * Author: GuoWenxue QQ: 281143292 * Description: ISKBoard OLED(N091-2832TSWFG02-H14, 128x32) driver * * ChangeLog: * Version Date Author Description * V1.0.0 2021.08.10 GuoWenxue Release initial version ***********************************************************************/ #ifndef INC_HAL_OLED_H_ #define INC_HAL_OLED_H_ #include "stm32l4xx_hal.h" #include "i2c_bitbang.h" #include "font_oled.h" #define OLED_CHIPADDR 0x3C /* OLED chip address */ #define X_WIDTH 128 #define Y_WIDTH 32 #define OLED_FONT16 16 #define OLED_FONT8 8 /* *+-------------------------------------------------+ *| OLED initial/control function API | *+-------------------------------------------------+ */ void OLED_Init(void); void OLED_On(void); void OLED_Clear(void); void OLED_Display_On(void); void OLED_Display_Off(void); /* *+-------------------------------------------------+ *| OLED display function API | *+-------------------------------------------------+ */ void OLED_Set_Pos(uint8_t x, uint8_t y); void OLED_ShowNum(uint8_t x,uint8_t y,uint32_t num,uint8_t len,uint8_t size); void OLED_ShowString(uint8_t x,uint8_t y, char *p,uint8_t font_size); /* Show Chinese on OLED */ void OLED_ShowChinese(const uint8_t (*Hzk)[32], uint8_t x, uint8_t y, uint8_t number); /* Show BMP images(128x64) on OLED, x: 0~127 y:0~7 */ void OLED_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, const uint8_t * bmp); #endif /* INC_HAL_OLED_H_ */