two serial captured Data out of sync

[Anonymous]

Hello

i used the example script (MultiSerial)to capture the communication data between MCU with NBIoT modem .
The MCU send AT command to Modem ,then modem will reponse .
i added the time stamp of the example script. shows as below.

var portSaved=800; //What i added
function addConsoleData()
{
var consoleString;
var serialPortsIndex = g_consoleData[g_consoleData.length-1][2];

if(g_consoleData[g_consoleData.length-1][1] ) //received
{
    consoleString = "<span style=\"color:" + getPortColorHTML(serialPortsIndex) + ";\">";
}
else
{
    consoleString = "<span style=\"color:" + getPortSentColorHTML(serialPortsIndex) + ";\">" ;
}

if(UI_ShowAscii.isChecked())

{
    if(portSaved !=serialPortsIndex) //what i added code
    {
        consoleString +="["+scriptThread.getTimestamp(scriptThread.getTimestamp("yyyy-MM-dd hh:mm:ss.zzz"))+"]"+"\r\n";
        portSaved=serialPortsIndex;
    }

    consoleString += UI_TextEdit.replaceNonHtmlChars(scriptThread.byteArrayToString(g_consoleData[g_consoleData.length-1][0]).replace(/\r\n/g, "\n")) ;

}

the captured data seems not as i want.
in my view ,the caputred data should show as:
MCU send first AT command
Modem reponse of the firt command
MCU send second AT command
Modem reponse of the second command
MCU send third AT command
Modem reponse of the third command

but what acutal shows as below captured data. i think this is because the thread delay, didn't print the received data quickly.
So how can i improve it .
Captured data

[2022-07-05 03:41:21.521] AT+CFUN=0 //MCU send first AT command
[2022-07-05 03:41:23.490] [2022-07-05 03:41:23.490] AT+CFUN=0//Send second AT command
[2022-07-05 03:41:23.505]
ERROR //Modem reponse of first command
[2022-07-05 03:41:25.458] AT+CFUN=0//Mcu send third AT command
[2022-07-05 03:41:25.458]
ERROR //Modem reponse of sencond command

OK //Modem reponse of third command

Thanks in advance
regards
Denson.li

[Stefan Zieker]

Hi,

is ScriptCommunicator in the middle of the connection (does ScriptCommunicator routes the data)? If so then maybe this script can help:
https://sourceforge.net/projects/routeserialtcpudp/

Regards.
Stefan

[Anonymous]

Hello Stefan

No ,thanks.
i use two USB-TTL device 's Rx connect to the wire between the microcontroller with the radio(modem). So #1 USB-TTL RX pin will receive the MCU send out data , and #2 USB-TTL device RX pin will recieve the Modem send out data .
The MCU sends out AT command ,
The Modem sends out the response of the AT command .
So both USB-TTL Rx Seem like sniffer.
i use them to check whether the communication is correct or not.
So I use the example "MultiSerial " script to open two ports, both just receive the data .
i add the time stamp code ,but the received data displays not as want.
This is not critical problem.

Regards
Denson.li