opp

Dependencies:   mbed

Fork of LAB11_Oppgave01 by EL-POM1001

main.cpp

Committer:
rlanghbv
Date:
2015-11-10
Revision:
1:2d9d32fc4f5d
Parent:
0:81fa0e3e8a6c
Child:
2:3d70a9ba2a58

File content as of revision 1:2d9d32fc4f5d:

#include "mbed.h"
  
I2C i2cBus(I2C_SDA, I2C_SCL);
 
int main()
{
       i2cBus.frequency(100000);
       
       int i2cAddres=0x68;                // Address of DS1307 is 0x68 (7 bit address)
       int i2c8BitAddres= i2cAddres <<1;  // Convert to 8bit addressing used by mbed 
    
       int result=i2cBus.write(i2c8BitAddres, NULL, 0);  
        
        //0 on success (ack), non-0 on failure (nack)                  
       if (result==0)   
            printf("I2C device found at address 0x%02X             \r\n", i2cAddres);
        else
            printf("I2C device Not found at address 0x%02X         \r\n", i2cAddres);              
}