I find that in atc_command function we erase rx_Buffer whit atc empty(atc); commands before copy data from rx_Bufferto to Auxiliary buffer .for debugging this issue I added a bit field like
uint8_t http_read_start :1 ;
and set it in gsm_gprs_httpRead function before sending at command and reset it at end of function
Next in atc_empty function check this bit feild like this
I find that in atc_command function we erase rx_Buffer whit atc empty(atc); commands before copy data from rx_Bufferto to Auxiliary buffer .for debugging this issue I added a bit field like
uint8_t http_read_start :1 ;and set it in gsm_gprs_httpRead function before sending at command and reset it at end of function Next in atc_empty function check this bit feild like thisvoid atc_empty(atc_t *atc) { if(atc->http_read_start==0) { memset(atc->rxBuffer, 0, _ATC_RXSIZE); atc->rxIndex = 0; } }