Hi friends,
I have try to send hex data to the transmitter which have PIC microcontroller via usb serial port.
It has 9600baud rate, 8 bits, 1 stopbit, noparity.
the protocol is data, data, data, check sum. When the data is right, the green led in the device will blink once.
I have been able send it to the device using C++ to the device, and using realterm as well.
but when I try using labview, the device didnot blink at all.
I have check the data and displayed the value using virtual port to real term, send it with labview and c++ the value is the same. but why labview cannot send the data?
is there any setting do I have to set?