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CC3220SF: tcpecho Demo often with a large delay

qhm
Prodigy 70 points
Part Number: CC3220SF


Hi,

   Why do I run the Demo program on CC3220SF-LAUNCHXL board and send data intermittently after connecting with the client, often with a large delay (greater than 1S)?

Demo:C:\ti\simplelink_cc32xx_sdk_6_10_00_05\examples\rtos\CC3220SF_LAUNCHXL\ns\tcpecho

  • 0
    TI__Prodigy 540 points

    Hi,

    if you take a look at the script tcpSendReceive.py you can see that in there are 2 variables of interest in your case:

    SLEEPTIME - which is the time waited after one round of send and recv setting this to 0 and the all the data will be sent continuously.
    ECHOCOUNT - number of tcp echoes to perform before printing (this is assigned 100 by default).
    it is possible that one of theses values is not set correctly for your application.
    if you want a full print out of the send and receive packets set.
    SLEEPTIME  = 0
    ECHOCOUNT = 1
    best regards,
    Avi Epstein.
  • 0 in reply to Avi Epstein
    Prodigy 70 points

    Thanks to the precise answer, I believe it works, but does such modification have any effect on power consumption or hib，thanks