I'm trying to get a comm port working from a javascript using an
ActiveX control. The port is basically working where I can receive
input from the serial port. BUT - I can't seem to get the OnComm
event working so can receive the incomming characters async - any
ideas????
Thanks!
Roman
var MSComm1 = new ActiveXObject("MSCOMMLib.MSComm");
function onTextClick() {
view.beginAnimation(doRotation, 0, 360, 500);
MSComm1.CommPort = 1;
if (MSComm1.PortOpen == false)
{
MSComm1.Settings = "57600,n,8,1"
MSComm1.SThreshold = 1;
MSComm1.RThreshold = 1;
MSComm1.RTSEnable = 1;
// MSComm1.InBufferSize = 1;
MSComm1.InputLen = 1;
MSComm1.InputMode = MSComm1.comInputModeText;
MSComm1.PortOpen = true;
}
msg = "Test Message ";
// MSComm1.Output = msg;
msg = MSComm1.Input;
while(msg == "")
{
msg = MSComm1.Input;
}
alert(msg);
// MSComm1.PortOpen = 0;
// MSComm1.AboutBox();
}
function MSComm1_OnComm(){
alert("onComm");
}
function doRotation() { mylabel.rotation = event.value; }
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