AT89S51 + AT24C01A

Rickey, you published I2C code in 8052 forum.

Which line in your send and receive routine for acknowledge ?.

I read in a routine published by Rentron Electronics for AT89C2051 + DS1307, for example in their send_byte routine, it used JNB SDA to check for acknowledge.

What is the function of rlc c in your routine ?.


Thanks,
SGH
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Other Tags: acknowledge   ds1307   at89c2051   jnb   rickey   
Posted by SGH on Sat Apr 21 2007, 09:16 pm

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