We are using WizFi 360 WiFi module with firmware version 18.104.22.168 and Using CIPSENDBUF Command for transmitting data.
At end of data transfer, we are using AT+CIPBUFSTATUS command to check the Status of TCP-Send-Buffer to get info of whether all the data is successfully transmitted or not.
See the below Response of AT+CIPBUFSTATUS command, the 2nd parameter ( segment ID sent ) is larger than 1st parameter ( next segment ID ). How come it is possible ?? I think next segment ID should be always higher than segment ID sent.
I mostly observed that next segment ID larger than segment ID sent, but inconsistently I am observing segment ID sent is larger than next segment ID.
At what are all scenario’s this occur ?
And I see TCP buffer size as 15360 in 22.214.171.124 version, is this correct ?