AR93C56A EEPROM IC support for mbed platform.
AT93C56A.h
- Committer:
- akhilpanayam
- Date:
- 2015-07-20
- Revision:
- 1:37c4eb41af9c
- Parent:
- 0:34cce085d32e
File content as of revision 1:37c4eb41af9c:
#ifndef MBED_AT93C56_H #define MBED_AT93C56_H #include "mbed.h" #define EE_READ 0x400 // 10 XXXXXXXXX(A8-A0) #define EE_WRITE 0x200 // 01 XXXXXXXXX(A8-A0) #define EE_EWEN 0x1FF // 00 11XXXXXXX(X is DONT CARE) #define EE_EWDS 0x000 // 00 00XXXXXXX(X is DONT CARE) #define EE_ERASE 0x600 // 11 XXXXXXXXX(A8-A0) class AT93C56A { public: AT93C56A(PinName eecs,PinName eeck,PinName eedi,PinName eedo); void vSend(unsigned short usCommand); unsigned char ucRead(unsigned short usAddr); void vWriteEnable(void); void vWriteDisable(void); void vErase(unsigned short usAddr); void vWrite(unsigned short usAddr, unsigned char ucData); private: DigitalOut _eecs; //CS , DigitalOut _eeck; //CLK, DigitalOut _eedi; //Data Input DigitalIn _eedo; //Data Output }; #endif