reading and writing to a COM Port (RS232)
Posted: Sat Feb 12, 2011 7:27 am
ive been searching for a code or class that could read / write from a serial port.
the scenario is, i have a scale device, i read its super old documentation in which i have to send a HEX code for reading before the device sends the weight in HEX code format.
i was wondering can PHP send the code to the scale and catch the corresponding weight as well.
thanks in advance
the scenario is, i have a scale device, i read its super old documentation in which i have to send a HEX code for reading before the device sends the weight in HEX code format.
i was wondering can PHP send the code to the scale and catch the corresponding weight as well.
thanks in advance