软件iic测试成功

2021-10-25 00:33:34 +08:00
parent 21c127e2b9
commit 39a9350cd1
10 changed files with 7082 additions and 6854 deletions
@@ -12,7 +12,24 @@
 #define EEPROM_ADDRESS 0xa0


-void EEPROM_READ_BATY(uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG);
-void EEPROM_WRITE_BATY(uint16_t IN_DEVICE_ADD,char *DATAS,uint16_t LONG);
+#define AT24C01		127
+#define AT24C02		255
+#define AT24C04		511
+#define AT24C08		1023
+#define AT24C16		2047
+#define AT24C32		4095
+#define AT24C64	    8191
+#define AT24C128	16383
+#define AT24C256	32767
+
+#define EE_TYPE AT24C02
+
+uint8_t AT24CXX_ReadOneByte(uint16_t ReadAddr);							//指定地址读取一个字节
+void AT24CXX_WriteOneByte(uint16_t WriteAddr,uint8_t DataToWrite);		//指定地址写入一个字节
+
+void AT24CXX_Write(uint16_t WriteAddr,uint8_t *pBuffer,uint16_t NumToWrite);	//从指定地址开始写入指定长度的数据
+void AT24CXX_Read(uint16_t ReadAddr,uint8_t *pBuffer,uint16_t NumToRead);   	//从指定地址开始读出指定长度的数据
+
+

 #endif /* EEPROM_H_ */