Simple detection for LE910-NA1 modules
Fork of MTS-Cellular by
Diff: Cellular/Cellular.cpp
- Revision:
- 35:257eb41405e1
- Parent:
- 26:2b769ed8de4f
- Child:
- 36:948d06b3e23c
--- a/Cellular/Cellular.cpp Wed Jul 16 15:05:10 2014 +0000 +++ b/Cellular/Cellular.cpp Mon Jul 21 20:14:18 2014 +0000 @@ -197,7 +197,9 @@ return ""; } } - + int time_done = 0; + //Time in 100s of milliseconds maximum between character transmissions + const int MAX_INPUT_DELAY = 2; int timer = 0; size_t previous = 0; char tmp[256]; @@ -207,7 +209,7 @@ do { wait(0.1); timer += 100; - + previous = result.size(); //Make a non-blocking read call by passing timeout of zero int size = io->read(tmp,255,0); //1 less than allocated (timeout is instant) @@ -220,7 +222,16 @@ started = true; } } else { - done = (result.size() == previous); + //Uses an timer to make sure no characters are received + //within a period of time after the last recevied character. + if(result.size() == previous) { + time_done++; + if(time_done > MAX_INPUT_DELAY) { + done = true; + } + } else { + time_done = 0; + } } if(timer >= timeoutMillis) { if (command != "AT" && command != "at") { @@ -257,9 +268,9 @@ logError("CSMP failed [%s]", getRadioNames(type).c_str()); return code; } - string cmd = "AT+CMGS=\"+"; + string cmd = "AT+CMGS=\""; cmd.append(phoneNumber); - cmd.append("\",145"); + cmd.append("\""); for (int i = 0; i < 5; i++) { string response1 = sendCommand(cmd, 1000); if (response1.find('>') != string::npos) { @@ -295,7 +306,7 @@ return vSms; } - received = sendCommand("AT+CMGL=\"ALL\"", 4000); + received = sendCommand("AT+CMGL=\"ALL\"", 5000); pos = received.find("+CMGL: "); while (pos != std::string::npos) { @@ -304,7 +315,6 @@ if(line.find("+CMGL: ") == std::string::npos) { continue; } - //Start of SMS message std::vector<std::string> vSmsParts = Text::split(line, ','); if (type == MTSMC_H5_IP || type == MTSMC_H5) { @@ -349,7 +359,6 @@ //This must be the last SMS message bodyEnd = received.find("\r\n\r\nOK", pos); } - //Safety check that we found the boundary of this current SMS message if(bodyEnd != std::string::npos) { sms.message = received.substr(pos, bodyEnd - pos);