Fixing serial handling

[tpg/opendispense2.git] / src / server / handler_snack.c

diff --git a/src/server/handler_snack.c b/src/server/handler_snack.c
index 50a0d53..c1100cb 100644 (file)
--- a/src/server/handler_snack.c
+++ b/src/server/handler_snack.c
@@ -37,7 +37,13 @@ regex_t      gSnack_ResponseRegex;
 // == CODE ===
 int Snack_InitHandler()
 {
-       giSnack_SerialFD = open(gsSnack_SerialPort, O_RDWR);
+       giSnack_SerialFD = open(gsSnack_SerialPort, O_RDWR | O_NOCTTY | O_NONBLOCK);
+       if( giSnack_SerialFD == -1 ) {
+               fprintf(stderr, "ERROR: Unable to open snack serial port ('%s')\n", gsSnack_SerialPort);
+       }
+       
+       InitSerial(giSnack_SerialFD, 9600);
+       
        regcomp(&gSnack_ResponseRegex, "^(\\d\\d\\d)(.*)$", REG_EXTENDED);
        return 0;
 }