CAN U HELP ME REGARDING C

[mohammedwaheeduddin]

CAN U HELP ME REGARDING 

C VALUE 

AND WRITE_LCD((C/16)+48);

AND WRITE_LCD((C%16)+48);

AND THIS LAST LINES

 

 

start(); //starts i2c bus  

 

send_byte(device_id+1); //select slave device in read mode

 

c=receive_byte(1); //receive data from i2c bus

 

stop(); //stop i2c bus

 

return c;