// 2015-12-30 this PicoC program block writes via RS232 to Velleman K8056 RelayCards
// This test should show ABCD on the RS232 sniffer ....

STREAM* pRs232Stream = stream_create("/dev/tty/RS232",0,0); // create rs232 stream to the name of the Loxone RS232 extension, which I named "RS232"

char* pRS232Cmd =	"ABCD";

while(TRUE)
	{
		if (pRs232Stream != NULL)
			{
			setoutputtext(0, pRS232Cmd); // this shows "ABCD" in Loxone Liveview
			stream_write( pRs232Stream, pRS232Cmd, strlen( pRS232Cmd ));   // write to output buffer
			stream_flush(pRs232Stream);
			printf("%s", pRS232Cmd ); // shows "ABCD" in Loxone Log window
			setoutput(0,1)	; // set AQ1 to show activity
			sleep(1000);
			setoutput(0,0)	; // reset AQ1 to show activity
			sleep(1000);
			
			}
		}
	}
stream_close(pRs232Stream);