[SOLVED thanks]#INT_RDA executed once !

[ELCouz]

Dear programmers,

I'm working on a big project with the dspic30f4013.

I've ran into an issue with the serial interrupt. It only fire once !

I've simplified the whole project to this simple test code.

[bkamen]

The interrupt is cleared by the interrupt routine (you don't see it, but invoking #int_xxx installs the CCS interrupt handler (provided you don't specify #int_global)).

The receive-buffer-full flag is cleared by doing the getc();

Consider adding "stream=comm" or some-such to your #use RS232 statement and then calling fgetc(comm); to narrow the program to get from that channel.

Also, UART1A? is that right or a typo?

So you have a scope? Consider toggling a pin high and then low inside your ISR to make sure it keeps firing after every RS232 char.

-Ben
_________________
Dazed and confused? I don't think so. Just "plain lost" will do. :D

[ELCouz]

I've copied this line from a example of CCS from EX_SISR.c (because i know this would works its an official example )