AT89S51 + AT24C01A

In my routines, i am not checking for ack! i am assuming that the data transfer is perfect and ack is received. thats the reason, it cannot be used for EEPROM.
but my C routines can be used for EEPROM and any I2C device.

RLC A instruction means "rotate left through carry"
whatever is there in A is rotated left and the MSB is copied back to the place of LSB and all bits are shifted by 1 toward left. a... Read Compelte post
Other Tags: msb   eeprom   rlc   ack   c routines   
Posted by ajay_bhargav on Sat Apr 21 2007, 11:24 pm

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