• Introduction
• Dimension
• Schematic
• Layout
• How to use
  • Commands
  • Settings
    • Communication parameter
    • Modem line signal
    • Counter values
    • Inter frame gap
    • Inter frame delimiter
    • Serial Transmission delay
    • Sending break signal
  • Getting status
    • Communication Parameter
    • Modem line signal
    • Counter values
    • Inter frame gap
    • Inter frame delimiter
    • Transmission delay
    • Received data size
    • Size of receive buffer
    • Free space in send buffer
    • Size of send buffer
  • Receiving data
  • Sending data

Serial Transmission Delay

The command to set serial transmission delay is txdelay. This setting is to add a delay time between each byte when the PES-2406 transmits data to the serial port.

"set txdelay (bits)"

Specify delay time to bits. The setting unit is bit and the value can be set from 0 to 30000.

• an example of serial transmission delay

<?php
include "/lib/sd_spc.php";

$sid = 14;
spc_reset();
spc_sync_baud(115200);

spc_request_dev($sid, "set uart 115200N81");

spc_request_dev($sid, "set txdelay 10");
echo spc_request_dev($sid, "get txdelay"), "\r\n"; // output: 10

spc_request_dev($sid, "set txdelay 0");
echo spc_request_dev($sid, "get txdelay");         // output: 0

?>