4-GPIO controlled EEPROM AT93C46
Diff: EEPROM_AT93C46.h
- Revision:
- 1:c846ecbfe067
- Parent:
- 0:9cc1d5ebe758
- Child:
- 2:bf02c4f42b15
diff -r 9cc1d5ebe758 -r c846ecbfe067 EEPROM_AT93C46.h --- a/EEPROM_AT93C46.h Fri May 09 02:17:12 2014 +0000 +++ b/EEPROM_AT93C46.h Fri May 09 02:42:11 2014 +0000 @@ -1,8 +1,4 @@ -#ifndef MBED_EEPROM_AT93C46_H -#define MBED_EEPROM_AT93C46_H - -#include "mbed.h" -/** @file +/** * AT93C46A x16 mode(7pin OC mean NC ,maybe) * AT93C46E x16 mode(7pin NC) * AT93C46D x16 mode(7pin ORG,H=x16,L=x8) @@ -10,8 +6,12 @@ * SB(start bit)=1bit OP-code=2bits Addr=6bits(64word) * controll use gpib port(Outoutx3,Inputx1) */ +#ifndef MBED_EEPROM_AT93C46_H +#define MBED_EEPROM_AT93C46_H + +#include "mbed.h" -/** @def +/** define * Command code define * */ @@ -36,36 +36,37 @@ /** data=8bit * I send to AT93C46 with 9bit data(start bit added ) * bit send with wait_us(1),so - * @param Sending data to AT93C46 + * @param addr Sending data to AT93C46 */ void send(char data); /** Data read ftom AT93C46 * send( OP-code|addr ) - * @param address(6bit) + * @param addr address(6bit) */ unsigned short read(char addr); /** Data read ftom AT93C46 * send( OP-code|addr ) - * @param address(6bit) - * @ret data( unsigned short 1 word ) + * @param addr address(6bit) + * @return data( unsigned short 1 word ) */ void write_enable(); /** Do write-enable to AT93C46 * send( OP-code ) - * @param address(6bit) + * @param addr address(6bit) */ void write_disable(); /** Do write-disable to AT93C46 * send( OP-code ) - * @param address(6bit) + * @param addr address(6bit) */ void erase(char addr); /** Data erase to AT93C46 * send( OP-code|addr ) - * @param address(6bit) , write data(16bit=short) + * @param addr address(6bit) + * @param data write data(16bit=short) */ void write(char addr,unsigned short data);