Hiroshi M / Mbed 2 deprecated LPC1114FN28_I2C_24LCXXX

LPC1114FN28 I2C 24LC256 Test Program

Dependencies:   _24LCXXX mbed

main.cpp@0:1d290b4f8374, 2013-12-06 (annotated)

Committer:
bant62
Date:
Fri Dec 06 10:01:40 2013 +0000
Revision:
0:1d290b4f8374
first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bant62 0:1d290b4f8374 1 #include "mbed.h"
bant62 0:1d290b4f8374 2 #include "_24LCXXX.h"
bant62 0:1d290b4f8374 3
bant62 0:1d290b4f8374 4 I2C i2c(dp5,dp27); // sda, scl
bant62 0:1d290b4f8374 5 Serial pc(dp16, dp15); // tx, rx
bant62 0:1d290b4f8374 6 _24LCXXX eeprom(&i2c, 0x50);
bant62 0:1d290b4f8374 7
bant62 0:1d290b4f8374 8 DigitalOut myled(LED1);
bant62 0:1d290b4f8374 9
bant62 0:1d290b4f8374 10 int main() {
bant62 0:1d290b4f8374 11 pc.baud(9600);
bant62 0:1d290b4f8374 12 char data1;
bant62 0:1d290b4f8374 13 int data2;
bant62 0:1d290b4f8374 14
bant62 0:1d290b4f8374 15 pc.printf("memoroy byte data write!\n");
bant62 0:1d290b4f8374 16 eeprom.byte_write(0, 1);
bant62 0:1d290b4f8374 17 eeprom.byte_write(1, 2);
bant62 0:1d290b4f8374 18 eeprom.byte_write(2, 3);
bant62 0:1d290b4f8374 19 eeprom.byte_write(3, 4);
bant62 0:1d290b4f8374 20 pc.printf("end\n");
bant62 0:1d290b4f8374 21
bant62 0:1d290b4f8374 22 eeprom.nbyte_read( 0, &data1, 1 );
bant62 0:1d290b4f8374 23 pc.printf("0:%02x ",data1);
bant62 0:1d290b4f8374 24 eeprom.nbyte_read( 1, &data1, 1 );
bant62 0:1d290b4f8374 25 pc.printf("1:%02x ",data1);
bant62 0:1d290b4f8374 26 eeprom.nbyte_read( 2, &data1, 1 );
bant62 0:1d290b4f8374 27 pc.printf("2:%02x ",data1);
bant62 0:1d290b4f8374 28 eeprom.nbyte_read( 3, &data1, 1 );
bant62 0:1d290b4f8374 29 pc.printf("3:%02x ",data1);
bant62 0:1d290b4f8374 30 pc.printf("\nend\n");
bant62 0:1d290b4f8374 31
bant62 0:1d290b4f8374 32 pc.printf("memoroy int data write!\n");
bant62 0:1d290b4f8374 33 data2 = 100;
bant62 0:1d290b4f8374 34 eeprom.nbyte_write( 10, &data2, sizeof(int));
bant62 0:1d290b4f8374 35 pc.printf("\nend\n");
bant62 0:1d290b4f8374 36
bant62 0:1d290b4f8374 37 eeprom.nbyte_read( 10, &data2, sizeof(int) );
bant62 0:1d290b4f8374 38 pc.printf("int:%d ",data2);
bant62 0:1d290b4f8374 39 pc.printf("\nend\n");
bant62 0:1d290b4f8374 40
bant62 0:1d290b4f8374 41 while(1) {
bant62 0:1d290b4f8374 42 myled = 1;
bant62 0:1d290b4f8374 43 wait(0.2);
bant62 0:1d290b4f8374 44 myled = 0;
bant62 0:1d290b4f8374 45 wait(0.2);
bant62 0:1d290b4f8374 46 }
bant62 0:1d290b4f8374 47 }