Im_Transmit_Byte - Intermec Janus 2010 Reference Manual

im_transmit_byte

im_transmit_byte
This function transmits one byte of data out from the designated
Purpose:
communications port. This function is identical to MS-DOS INT 14H Service
01H.
With Intrmecd_IO, Intrmecp_IO;
Syntax:
Use Intrmecd_IO, Intrmecp_IO;
) return System.Word;
The port parameter identifies the communications port as follows:
IN Parameter:
IM_COM1
IM_COM2
IM_COM4
The transmit_byte parameter is the byte of data to transmit.
None.
OUT Parameter:
This function returns one of the standard status codes listed in Appendix A,
Return Value:
"Status Codes."
This function requires the PC standard protocol handler PHPCSTD.EXE.
Notes:
Intermec recommends using im_transmit_buffer (with a user_length of one)
instead of using im_transmit_byte.
You can use this function for an acknowledgment.
im_receive_byte, im_transmit_buffer
See Also:
3-134
function im_transmit_byte (
port : IN IM_COM_PORT;
transmit_byte : IN Character
COM1
COM2, scanner (2010 and 2050)
COM4 (RF only)