Intermec CV30 Intermec Terminal Emulator (ITE) Programmer's Reference Manual - Page 110

Chapter 3 - Extended Commands Return Codes for Transmit Only The Transmit Only return code is the status sent to the host computer. The computer returns the extended command's status to the host computer in the \\X format. X is the return code listed in the following chart. The computer simulates the [Enter] key to return the code to the host. Return Codes for Transmit Only Code 0 1 2 3-4 5 6 C E O P Z Description Column Good status, transaction complete. None Not enough memory. Or, incorrect setting for speed, number of 4, 6, 7, 11-12 data bits, number of stop bits, or flow control timeout. No delimiter (#) on data stream. None Reserved. None Timeout using flow control. None Improper return field. None Incorrect setting for flow control. 8, 9, 10 Incorrect setting for data parity. 5 Overrun of UART receive register. None Data parity or framing error. None Command not supported for this device. None Receive Only On RS-232 Port (#G) The Receive Only On RS-232 Port extended command provides a way to use the RS232 port on the computer to collect data. A scale is one example of a use for this command. The host computer sends "#G" characters to alert the computer for activity on the port. 3270 and 5250 Data Streams Line 2, Column 1, is the start of the area on the screen where an input field may be placed for receive data. The host application must supply the input field for the data received on the RS-232 port. The host can place the input field anywhere on the screen except the position for the return status field. The following table describes the line and columns where characters must appear, and their meanings. Note: The symbol "b" indicates a 1-byte space. 98 Intermec Terminal Emulator (ITE) Programmer's Reference Manual