main.cpp

00001 #include "mbed.h"
00002 #include "_24LCXXX.h"
00003 
00004 I2C i2c(dp5,dp27);        // sda, scl
00005 Serial pc(dp16, dp15); // tx, rx
00006 _24LCXXX eeprom(&i2c, 0x50);
00007 
00008 DigitalOut myled(LED1);
00009 
00010 int main() {
00011     pc.baud(9600);
00012     char data1;
00013     int data2;
00014     
00015     pc.printf("memoroy byte data write!\n");
00016     eeprom.byte_write(0, 1);
00017     eeprom.byte_write(1, 2);
00018     eeprom.byte_write(2, 3);
00019     eeprom.byte_write(3, 4);
00020     pc.printf("end\n");
00021     
00022     eeprom.nbyte_read( 0, &data1, 1 );
00023     pc.printf("0:%02x ",data1);
00024     eeprom.nbyte_read( 1, &data1, 1 );
00025     pc.printf("1:%02x ",data1);
00026     eeprom.nbyte_read( 2, &data1, 1 );
00027     pc.printf("2:%02x ",data1);
00028     eeprom.nbyte_read( 3, &data1, 1 );
00029     pc.printf("3:%02x ",data1);
00030     pc.printf("\nend\n");   
00031     
00032     pc.printf("memoroy int data write!\n");
00033     data2 = 100;
00034     eeprom.nbyte_write( 10, &data2, sizeof(int));
00035     pc.printf("\nend\n");
00036 
00037     eeprom.nbyte_read( 10, &data2, sizeof(int) );
00038     pc.printf("int:%d ",data2);
00039     pc.printf("\nend\n");
00040 
00041     while(1) {
00042         myled = 1;
00043         wait(0.2);
00044         myled = 0;
00045         wait(0.2);
00046     }
00047 }