putc()

boulder · Joined: 15 Mar 2008 Posts: 53

Hi,
I am using PIC16F886 with PCM compiler. Does putc() check transmit buffer status before transmitting data? If not, is there a function to check transmit buffer status.

Thanks.

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

You can easily determine this by looking at the .LST file, which is created
when you successfully compile a file. If you want the listing to display
register names (instead of register addresses) , you can set this in the
compiler options. In MPLAB you can do this by going to Project /
Build Options / List File, and then select "Symbolic Format".

Also, see this thread:
http://www.ccsinfo.com/forum/viewtopic.php?t=22649&highlight=putc+block

boulder · Joined: 15 Mar 2008 Posts: 53

Yes, it checks transmit buffer. Thanks.