Hello everyone,
I am working on msp432p401r controller interface with sim868 module through RS232 communication. I tried to post the data on server using sim868. I send all the commands regarding post the data and got ok response for every commands. But,when i send "AT+DOWNLOAD" command from msp432 to sim868 the port will open for 10000ms only and within this 10000ms we should transmitt the data in sim868 module and "AT+HTTPACTION" command tell us how much bytes data is post on server. but i got response is 50k bytes of data post on server means nothing is uploaded. and i tried to read the data but i got response{} means empty data.
Below is my code sequence:
1) send "AT+DOWNLOAD" and "0x0D" command to sim868 module.
2) wait for 1000000 delay cycles to get response. response is in interrupt.
3) wait for response" DOWNLOAD"
4) id Download response is getting post the data on server( transmitt the data which we have to post in TXBUF)
after 10000ms we got the ok response also but when i tried to read the data i got response {} ( empty brackets)
Please help me.
