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i have remade all the connections.. no luck with ale pin. isnt the ale pin supposed to toggle continuously? its not happening and no data is going through port0. please help.. that pdf had exactly only 2 lines written about ale pin
Hi,
Thanks for the reply.
Actually I had connected it to Port 0 only. Uploaded the wrong file by mistake. It wasn't working when i had connected to port 0.
Hi,
Thanks for the reply.
Have posted the zip file for rtc interfacing. It contains the asm file and the proteus design file.
Please let me know how it works.
Thanks.
Hi,
Tried to connect the RTC and the 8255 (on separate accounts) to 8051 and wrote the code in assembly and in c. The ale pin in proteus just doesn't seem to be working. I cant understand what I'm doing wrong, have debugged the code several times its definitely correct. Please help!
Thanks.
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