24 lines
810 B
C
24 lines
810 B
C
/*
|
||
* AT24C16.h
|
||
*
|
||
* Created on: Sep 26, 2024
|
||
* Author: 10425
|
||
*/
|
||
|
||
#ifndef INC_AT24C16_H_
|
||
#define INC_AT24C16_H_
|
||
|
||
#define AT24C16_ADDR 0x50 // AT24C16 的器件地址，默认0x50，根据A2,A1,A0硬件引脚配置变化
|
||
#define AT24C16_PAGE_SIZE 16 // 每页大小为16字节
|
||
#define AT24C16_TOTAL_SIZE 2048 // 总容量 16Kb = 2048 字节
|
||
|
||
#define I2C_HANDLE hi2c2
|
||
#define AT24C16_TIMEOUT 10
|
||
|
||
HAL_StatusTypeDef AT24C16_WriteByte(uint16_t mem_address, uint8_t data);
|
||
HAL_StatusTypeDef AT24C16_ReadByte(uint16_t mem_address, uint8_t *data);
|
||
HAL_StatusTypeDef AT24C16_WriteBytes(uint16_t mem_address, uint8_t *data, uint16_t size);
|
||
HAL_StatusTypeDef AT24C16_ReadBytes(uint16_t mem_address, uint8_t *data, uint16_t size);
|
||
HAL_StatusTypeDef AT24C16_Init(void);
|
||
#endif /* INC_AT24C16_H_ */
|