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initial commit: oled, rc522, exti

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Timothy Yin
2025-03-20 02:05:06 +08:00
commit f515d5fa96
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46
Core/Inc/oled.h Normal file
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#ifndef __OLED_H__
#define __OLED_H__
#include "stm32f1xx_hal.h"
///
#define OLED_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
#define GPIOx_OLED_PORT GPIOB
#define OLED_SCK_PIN GPIO_PIN_6
#define OLED_SCK_ON() HAL_GPIO_WritePin(GPIOx_OLED_PORT, OLED_SCK_PIN, GPIO_PIN_SET)
#define OLED_SCK_OFF() HAL_GPIO_WritePin(GPIOx_OLED_PORT, OLED_SCK_PIN, GPIO_PIN_RESET)
#define OLED_SCK_TOGGLE() HAL_GPIO_TogglePin(GPIOx_OLED_PORT, OLED_SCK_PIN)
#define OLED_SDA_PIN GPIO_PIN_7
#define OLED_SDA_ON() HAL_GPIO_WritePin(GPIOx_OLED_PORT, OLED_SDA_PIN, GPIO_PIN_SET)
#define OLED_SDA_OFF() HAL_GPIO_WritePin(GPIOx_OLED_PORT, OLED_SDA_PIN, GPIO_PIN_RESET)
#define OLED_SDA_TOGGLE() HAL_GPIO_TogglePin(GPIOx_OLED_PORT, OLED_SDA_PIN)
///
void WriteCmd(void);
void OLED_WR_CMD(uint8_t cmd);
void OLED_WR_DATA(uint8_t data);
void OLED_Init(void);
void OLED_Clear(void);
void OLED_Display_On(void);
void OLED_Display_Off(void);
void OLED_Set_Pos(uint8_t x, uint8_t y);
void OLED_On(void);
void OLED_ShowNum(uint8_t x, uint8_t y, unsigned int num, uint8_t len, uint8_t size2);
void OLED_ShowChar(uint8_t x, uint8_t y, uint8_t chr, uint8_t Char_Size);
void OLED_ShowString(uint8_t x, uint8_t y, uint8_t *chr, uint8_t Char_Size);
void OLED_ShowChinese(uint8_t x, uint8_t y, uint8_t no);
#endif