Intermec 5055 Guía De Referencia
Programming Guidelines
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This chapter explains the types of functions included in the PSK library and lists the
Intermec-certified C runtime library functions. Refer to this chapter for guidance in
selecting Intermec functions and valid Microsoft C functions.
Intermec-certified C runtime library functions. Refer to this chapter for guidance in
selecting Intermec functions and valid Microsoft C functions.
What Is the PSK Library?
The 5055 PSK is a library of C functions for programming the 5055 working in DOS.
You can program a 5055 to display prompts and error messages, to collect and display
data, and to transmit data to a DCS 30X or a host. You can also design beep sequences
for audio feedback.
You can program a 5055 to display prompts and error messages, to collect and display
data, and to transmit data to a DCS 30X or a host. You can also design beep sequences
for audio feedback.
The PSK functions work with most standard Microsoft C functions. You can create
complex applications that collect, store, manipulate, and transmit data to meet your
system needs.
complex applications that collect, store, manipulate, and transmit data to meet your
system needs.
Communications Functions
Use the communications functions to send or receive data through a communications
port, to check the buffer status for a port, or to cancel a transmission. You can transmit
and receive the contents of a buffer or a file. You can also receive data or one or more
characters from the keyboard, scanner, or communications port. You can specify
several input sources, and then test for a specific source before acting on the input.
port, to check the buffer status for a port, or to cancel a transmission. You can transmit
and receive the contents of a buffer or a file. You can also receive data or one or more
characters from the keyboard, scanner, or communications port. You can specify
several input sources, and then test for a specific source before acting on the input.
You can transmit a maximum of 1024 bytes in one record.
The PSK includes these communications functions:
im_cancel_tx_buffer
im_receive_input
im_cancel_rx_buffer
im_transmit_buffer
im_get_tx_status
im_xm_receive_file
im_irl_v
im_xm_transmit_file
im_receive_buffer
im_xm1k_receive_file
im_receive_field
im_xm1k_transmit_file
Example: Receiving Data From the NET Port or From the Keyboard
// This segment waits for input, and then makes it available by calling
// im_receive_input( ).
//
// Use this method when you want to receive input from multiple sources and you
// don't know the input source.
#include "im5055.h"
// im_receive_input( ).
//
// Use this method when you want to receive input from multiple sources and you
// don't know the input source.
#include "im5055.h"
void main()
{
{