/**********************************************************************
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* Copyright: (C)2021 LingYun IoT System Studio <www.weike-iot.com>
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* Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
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* Description: BearKE1 NB-IoT Board OLED Hardware Abstract Layer source code
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*
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* ChangeLog:
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* Version Date Author Description
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* V1.0.0 2021.08.10 GuoWenxue Release initial version
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***********************************************************************/
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#ifndef __HAL_OLED_H_
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#define __HAL_OLED_H_
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#include "stm32l4xx_hal.h"
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#define OLED_I2CWR_ADDR 0x78 /* OLED chip write address D/C#=0(SA=0); R/W#=0(Write) */
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#define X_WIDTH 128
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#define Y_WIDTH 64
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#define OLED_FONT16 16
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#define OLED_FONT8 8
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/*
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*+-------------------------------------------------+
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*| OLED initial/control function API |
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*+-------------------------------------------------+
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*/
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void OLED_Init(void);
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void OLED_On(void);
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void OLED_Clear(void);
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void OLED_Display_On(void);
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void OLED_Display_Off(void);
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/*
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*+-------------------------------------------------+
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*| OLED display function API |
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*+-------------------------------------------------+
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*/
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void OLED_Set_Pos(uint8_t x, uint8_t y);
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void OLED_ShowNum(uint8_t x,uint8_t y,uint32_t num,uint8_t len,uint8_t size);
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void OLED_ShowString(uint8_t x,uint8_t y, char *p,uint8_t font_size);
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void OLED_ShowChinese(uint8_t (*Hzk)[32], uint8_t x,uint8_t y,uint8_t no);
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void OLED_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t *BMP);
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#endif /* endof __HAL_OLED_H_*/
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