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Hi Javier,

Please find attached the assemble source code for interfacing HT 1380 with
16C54.

You can find the interfacing I/O lines from the source.

Bye

Pailoor
 
 

Javier wrote:

> Hi
> I4m trying to interface a PIC (f84) with a Serial timekeeper from Holtek
> HT1380, has anybody already written some routines to communicate with the
> HT1380??
> What kind of routine should I use to read or write, when the function
> description says "All data is entered on the rising edge of SCLK and outputs
> on the falling edge of SCLK" ? I4m a bit confused with this !!
> Thanks in advance
> Javier

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