i2ctest.c

来自「I2C EEPROM test for LPC2114」· C语言 代码 · 共 16 行

/************************************************************************
 ** Program Name : I2C	                                               **
 ** Compiler     : Keil                                				   **
 ** Board        : MiniARM                                       	   **
 ** Firm         : UC Micro Systems                                    **
 ** Website      : www.ucmicrosys.com                                  **
 **                                                                    **
 ** Description  : This program turnon LED1 when I2C EEPROM is 		   **
 **				   initialised. When not initialised perfectly LED1	   ** 
 **				   will blink continusly.Connect SCL & SDA jumper JP9  **
 **				   before running this program.						   **
		  
 ***********************************************************************/
#include  "lpc21xx.h" 

#define   AT24LC02N 0xA0      /* Define Device Address of the EEprom