Can I communicate two programs? One written in C and another on ASM. The ASM would use a function Send Serial. The C would use a function Receive Serial. They should be on the same project? Or on the same source group? How can I simulate this transmition?
Then the program send an 'A' to a SBUF, after SBUF to the 'A'. To check if the program could send a value and receive the same value again.
I tried it. In the beginning I did: MOV A, #30h. that does not start a transmit
Used the RUN debugging the A after was 00h.
Made step by step the A was 11h. yes, the code changed the contents
Is there a difference between them? well 30h is not 11h
I cant use step by step when using the timer? sure you can
Erik