velsen
02-06-2003, 01:05 PM
Hello friends,
Im working on a project for controlling motors using Palm. The idea behind the project was to connect palm and a control unit using Serial communication protocol. The control unit use requires 3 signals Rxd,Txd and Gnd. I was able to do the communication using an Emulator.
Then I transferred the PRC file to Palm Tungsten and connected pin number 10 of the Palm to Txd (Control unit), pin 11 to Rxd (C U) and pin1 to Gnd (CU). Then I opened my program in palm. I recieved an error message that error in opening serial port. Can anyone tell me where the problem is.
Im working on a project for controlling motors using Palm. The idea behind the project was to connect palm and a control unit using Serial communication protocol. The control unit use requires 3 signals Rxd,Txd and Gnd. I was able to do the communication using an Emulator.
Then I transferred the PRC file to Palm Tungsten and connected pin number 10 of the Palm to Txd (Control unit), pin 11 to Rxd (C U) and pin1 to Gnd (CU). Then I opened my program in palm. I recieved an error message that error in opening serial port. Can anyone tell me where the problem is.