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botletics / SIM7000-LTE-Shield

Botletics SIM7000 LTE CAT-M1/NB-IoT Shield for Arduino
https://www.botletics.com/products/sim7000-shield
GNU General Public License v3.0
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Couldn't find FONA #27

Closed AustinGregory223 closed 6 years ago

AustinGregory223 commented 6 years ago

Working with SIm 7000c LTE DFRobot sheild and am getting this response "Couldn't find FONA" in the serial moniter

AustinGregory223 commented 6 years ago

/*** This is an example for our Adafruit FONA Cellular Module

Designed specifically to work with the Adafruit FONA ----> http://www.adafruit.com/products/1946 ----> http://www.adafruit.com/products/1963 ----> http://www.adafruit.com/products/2468 ----> http://www.adafruit.com/products/2542

These cellular modules use TTL Serial to communicate, 2 pins are required to interface Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Written by Limor Fried/Ladyada for Adafruit Industries. BSD license, all text above must be included in any redistribution ****/

/* THIS CODE IS STILL IN PROGRESS!

Open up the serial console on the Arduino at 115200 baud to interact with FONA

Note that if you need to set a GPRS APN, username, and password scroll down to the commented section below at the end of the setup() function. */

include "Adafruit_FONA.h"

define FONA_RX 2

define FONA_TX 3

define FONA_RST 4

// this is a large buffer for replies char replybuffer[255];

// We default to using software serial. If you want to use hardware serial // (because softserial isnt supported) comment out the following three lines // and uncomment the HardwareSerial line

include

SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX); SoftwareSerial *fonaSerial = &fonaSS;

// Hardware serial is also possible! // HardwareSerial *fonaSerial = &Serial1;

// Use this for FONA 800 and 808s Adafruit_FONA fona = Adafruit_FONA(FONA_RST); // Use this one for FONA 3G //Adafruit_FONA_3G fona = Adafruit_FONA_3G(FONA_RST);

uint8_t readline(char *buff, uint8_t maxbuff, uint16_t timeout = 0);

uint8_t type;

void setup() { while (!Serial);

Serial.begin(115200); Serial.println(F("FONA basic test")); Serial.println(F("Initializing....(May take 3 seconds)"));

fonaSerial->begin(4800); if (! fona.begin(*fonaSerial)) { Serial.println(F("Couldn't find FONA")); while (1); } type = fona.type(); Serial.println(F("FONA is OK")); Serial.print(F("Found ")); switch (type) { case FONA800L: Serial.println(F("FONA 800L")); break; case FONA800H: Serial.println(F("FONA 800H")); break; case FONA808_V1: Serial.println(F("FONA 808 (v1)")); break; case FONA808_V2: Serial.println(F("FONA 808 (v2)")); break; case FONA3G_A: Serial.println(F("FONA 3G (American)")); break; case FONA3G_E: Serial.println(F("FONA 3G (European)")); break; default: Serial.println(F("???")); break; }

// Print module IMEI number. char imei[16] = {0}; // MUST use a 16 character buffer for IMEI! uint8_t imeiLen = fona.getIMEI(imei); if (imeiLen > 0) { Serial.print("Module IMEI: "); Serial.println(imei); }

// Optionally configure a GPRS APN, username, and password. // You might need to do this to access your network's GPRS/data // network. Contact your provider for the exact APN, username, // and password values. Username and password are optional and // can be removed, but APN is required. //fona.setGPRSNetworkSettings(F("your APN"), F("your username"), F("your password"));

// Optionally configure HTTP gets to follow redirects over SSL. // Default is not to follow SSL redirects, however if you uncomment // the following line then redirects over SSL will be followed. //fona.setHTTPSRedirect(true);

printMenu(); }

void printMenu(void) { Serial.println(F("-------------------------------------")); Serial.println(F("[?] Print this menu")); Serial.println(F("[a] read the ADC 2.8V max (FONA800 & 808)")); Serial.println(F("[b] read the Battery V and % charged")); Serial.println(F("[C] read the SIM CCID")); Serial.println(F("[U] Unlock SIM with PIN code")); Serial.println(F("[i] read RSSI")); Serial.println(F("[n] get Network status")); Serial.println(F("[v] set audio Volume")); Serial.println(F("[V] get Volume")); Serial.println(F("[H] set Headphone audio (FONA800 & 808)")); Serial.println(F("[e] set External audio (FONA800 & 808)")); Serial.println(F("[T] play audio Tone")); Serial.println(F("[P] PWM/Buzzer out (FONA800 & 808)"));

// FM (SIM800 only!) Serial.println(F("[f] tune FM radio (FONA800)")); Serial.println(F("[F] turn off FM (FONA800)")); Serial.println(F("[m] set FM volume (FONA800)")); Serial.println(F("[M] get FM volume (FONA800)")); Serial.println(F("[q] get FM station signal level (FONA800)"));

// Phone Serial.println(F("[c] make phone Call")); Serial.println(F("[A] get call status")); Serial.println(F("[h] Hang up phone")); Serial.println(F("[p] Pick up phone"));

// SMS Serial.println(F("[N] Number of SMSs")); Serial.println(F("[r] Read SMS #")); Serial.println(F("[R] Read All SMS")); Serial.println(F("[d] Delete SMS #")); Serial.println(F("[s] Send SMS")); Serial.println(F("[u] Send USSD"));

// Time Serial.println(F("[y] Enable network time sync (FONA 800 & 808)")); Serial.println(F("[Y] Enable NTP time sync (GPRS FONA 800 & 808)")); Serial.println(F("[t] Get network time"));

// GPRS Serial.println(F("[G] Enable GPRS")); Serial.println(F("[g] Disable GPRS")); Serial.println(F("[l] Query GSMLOC (GPRS)")); Serial.println(F("[w] Read webpage (GPRS)")); Serial.println(F("[W] Post to website (GPRS)"));

// GPS if ((type == FONA3G_A) || (type == FONA3G_E) || (type == FONA808_V1) || (type == FONA808_V2)) { Serial.println(F("[O] Turn GPS on (FONA 808 & 3G)")); Serial.println(F("[o] Turn GPS off (FONA 808 & 3G)")); Serial.println(F("[L] Query GPS location (FONA 808 & 3G)")); if (type == FONA808_V1) { Serial.println(F("[x] GPS fix status (FONA808 v1 only)")); } Serial.println(F("[E] Raw NMEA out (FONA808)")); }

Serial.println(F("[S] create Serial passthru tunnel")); Serial.println(F("-------------------------------------")); Serial.println(F(""));

} void loop() { Serial.print(F("FONA> ")); while (! Serial.available() ) { if (fona.available()) { Serial.write(fona.read()); } }

char command = Serial.read(); Serial.println(command);

switch (command) { case '?': { printMenu(); break; }

case 'a': {
    // read the ADC
    uint16_t adc;
    if (! fona.getADCVoltage(&adc)) {
      Serial.println(F("Failed to read ADC"));
    } else {
      Serial.print(F("ADC = ")); Serial.print(adc); Serial.println(F(" mV"));
    }
    break;
  }

case 'b': {
    // read the battery voltage and percentage
    uint16_t vbat;
    if (! fona.getBattVoltage(&vbat)) {
      Serial.println(F("Failed to read Batt"));
    } else {
      Serial.print(F("VBat = ")); Serial.print(vbat); Serial.println(F(" mV"));
    }

    if (! fona.getBattPercent(&vbat)) {
      Serial.println(F("Failed to read Batt"));
    } else {
      Serial.print(F("VPct = ")); Serial.print(vbat); Serial.println(F("%"));
    }

    break;
  }

case 'U': {
    // Unlock the SIM with a PIN code
    char PIN[5];
    flushSerial();
    Serial.println(F("Enter 4-digit PIN"));
    readline(PIN, 3);
    Serial.println(PIN);
    Serial.print(F("Unlocking SIM card: "));
    if (! fona.unlockSIM(PIN)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

case 'C': {
    // read the CCID
    fona.getSIMCCID(replybuffer);  // make sure replybuffer is at least 21 bytes!
    Serial.print(F("SIM CCID = ")); Serial.println(replybuffer);
    break;
  }

case 'i': {
    // read the RSSI
    uint8_t n = fona.getRSSI();
    int8_t r;

    Serial.print(F("RSSI = ")); Serial.print(n); Serial.print(": ");
    if (n == 0) r = -115;
    if (n == 1) r = -111;
    if (n == 31) r = -52;
    if ((n >= 2) && (n <= 30)) {
      r = map(n, 2, 30, -110, -54);
    }
    Serial.print(r); Serial.println(F(" dBm"));

    break;
  }

case 'n': {
    // read the network/cellular status
    uint8_t n = fona.getNetworkStatus();
    Serial.print(F("Network status "));
    Serial.print(n);
    Serial.print(F(": "));
    if (n == 0) Serial.println(F("Not registered"));
    if (n == 1) Serial.println(F("Registered (home)"));
    if (n == 2) Serial.println(F("Not registered (searching)"));
    if (n == 3) Serial.println(F("Denied"));
    if (n == 4) Serial.println(F("Unknown"));
    if (n == 5) Serial.println(F("Registered roaming"));
    break;
  }

/*** Audio ***/
case 'v': {
    // set volume
    flushSerial();
    if ( (type == FONA3G_A) || (type == FONA3G_E) ) {
      Serial.print(F("Set Vol [0-8] "));
    } else {
      Serial.print(F("Set Vol % [0-100] "));
    }
    uint8_t vol = readnumber();
    Serial.println();
    if (! fona.setVolume(vol)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

case 'V': {
    uint8_t v = fona.getVolume();
    Serial.print(v);
    if ( (type == FONA3G_A) || (type == FONA3G_E) ) {
      Serial.println(" / 8");
    } else {
      Serial.println("%");
    }
    break;
  }

case 'H': {
    // Set Headphone output
    if (! fona.setAudio(FONA_HEADSETAUDIO)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    fona.setMicVolume(FONA_HEADSETAUDIO, 15);
    break;
  }
case 'e': {
    // Set External output
    if (! fona.setAudio(FONA_EXTAUDIO)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }

    fona.setMicVolume(FONA_EXTAUDIO, 10);
    break;
  }

case 'T': {
    // play tone
    flushSerial();
    Serial.print(F("Play tone #"));
    uint8_t kittone = readnumber();
    Serial.println();
    // play for 1 second (1000 ms)
    if (! fona.playToolkitTone(kittone, 1000)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

/*** FM Radio ***/

case 'f': {
    // get freq
    flushSerial();
    Serial.print(F("FM Freq (eg 1011 == 101.1 MHz): "));
    uint16_t station = readnumber();
    Serial.println();
    // FM radio ON using headset
    if (fona.FMradio(true, FONA_HEADSETAUDIO)) {
      Serial.println(F("Opened"));
    }
    if (! fona.tuneFMradio(station)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("Tuned"));
    }
    break;
  }
case 'F': {
    // FM radio off
    if (! fona.FMradio(false)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }
case 'm': {
    // Set FM volume.
    flushSerial();
    Serial.print(F("Set FM Vol [0-6]:"));
    uint8_t vol = readnumber();
    Serial.println();
    if (!fona.setFMVolume(vol)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }
case 'M': {
    // Get FM volume.
    uint8_t fmvol = fona.getFMVolume();
    if (fmvol < 0) {
      Serial.println(F("Failed"));
    } else {
      Serial.print(F("FM volume: "));
      Serial.println(fmvol, DEC);
    }
    break;
  }
case 'q': {
    // Get FM station signal level (in decibels).
    flushSerial();
    Serial.print(F("FM Freq (eg 1011 == 101.1 MHz): "));
    uint16_t station = readnumber();
    Serial.println();
    int8_t level = fona.getFMSignalLevel(station);
    if (level < 0) {
      Serial.println(F("Failed! Make sure FM radio is on (tuned to station)."));
    } else {
      Serial.print(F("Signal level (dB): "));
      Serial.println(level, DEC);
    }
    break;
  }

/*** PWM ***/

case 'P': {
    // PWM Buzzer output @ 2KHz max
    flushSerial();
    Serial.print(F("PWM Freq, 0 = Off, (1-2000): "));
    uint16_t freq = readnumber();
    Serial.println();
    if (! fona.setPWM(freq)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

/*** Call ***/
case 'c': {
    // call a phone!
    char number[30];
    flushSerial();
    Serial.print(F("Call #"));
    readline(number, 30);
    Serial.println();
    Serial.print(F("Calling ")); Serial.println(number);
    if (!fona.callPhone(number)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("Sent!"));
    }

    break;
  }
case 'A': {
    // get call status
    int8_t callstat = fona.getCallStatus();
    switch (callstat) {
      case 0: Serial.println(F("Ready")); break;
      case 1: Serial.println(F("Could not get status")); break;
      case 3: Serial.println(F("Ringing (incoming)")); break;
      case 4: Serial.println(F("Ringing/in progress (outgoing)")); break;
      default: Serial.println(F("Unknown")); break;
    }
    break;
  }

case 'h': {
    // hang up!
    if (! fona.hangUp()) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

case 'p': {
    // pick up!
    if (! fona.pickUp()) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("OK!"));
    }
    break;
  }

/*** SMS ***/

case 'N': {
    // read the number of SMS's!
    int8_t smsnum = fona.getNumSMS();
    if (smsnum < 0) {
      Serial.println(F("Could not read # SMS"));
    } else {
      Serial.print(smsnum);
      Serial.println(F(" SMS's on SIM card!"));
    }
    break;
  }
case 'r': {
    // read an SMS
    flushSerial();
    Serial.print(F("Read #"));
    uint8_t smsn = readnumber();
    Serial.print(F("\n\rReading SMS #")); Serial.println(smsn);

    // Retrieve SMS sender address/phone number.
    if (! fona.getSMSSender(smsn, replybuffer, 250)) {
      Serial.println("Failed!");
      break;
    }
    Serial.print(F("FROM: ")); Serial.println(replybuffer);

    // Retrieve SMS value.
    uint16_t smslen;
    if (! fona.readSMS(smsn, replybuffer, 250, &smslen)) { // pass in buffer and max len!
      Serial.println("Failed!");
      break;
    }
    Serial.print(F("***** SMS #")); Serial.print(smsn);
    Serial.print(" ("); Serial.print(smslen); Serial.println(F(") bytes *****"));
    Serial.println(replybuffer);
    Serial.println(F("*****"));

    break;
  }
case 'R': {
    // read all SMS
    int8_t smsnum = fona.getNumSMS();
    uint16_t smslen;
    int8_t smsn;

    if ( (type == FONA3G_A) || (type == FONA3G_E) ) {
      smsn = 0; // zero indexed
      smsnum--;
    } else {
      smsn = 1;  // 1 indexed
    }

    for ( ; smsn <= smsnum; smsn++) {
      Serial.print(F("\n\rReading SMS #")); Serial.println(smsn);
      if (!fona.readSMS(smsn, replybuffer, 250, &smslen)) {  // pass in buffer and max len!
        Serial.println(F("Failed!"));
        break;
      }
      // if the length is zero, its a special case where the index number is higher
      // so increase the max we'll look at!
      if (smslen == 0) {
        Serial.println(F("[empty slot]"));
        smsnum++;
        continue;
      }

      Serial.print(F("***** SMS #")); Serial.print(smsn);
      Serial.print(" ("); Serial.print(smslen); Serial.println(F(") bytes *****"));
      Serial.println(replybuffer);
      Serial.println(F("*****"));
    }
    break;
  }

case 'd': {
    // delete an SMS
    flushSerial();
    Serial.print(F("Delete #"));
    uint8_t smsn = readnumber();

    Serial.print(F("\n\rDeleting SMS #")); Serial.println(smsn);
    if (fona.deleteSMS(smsn)) {
      Serial.println(F("OK!"));
    } else {
      Serial.println(F("Couldn't delete"));
    }
    break;
  }

case 's': {
    // send an SMS!
    char sendto[21], message[141];
    flushSerial();
    Serial.print(F("Send to #"));
    readline(sendto, 20);
    Serial.println(sendto);
    Serial.print(F("Type out one-line message (140 char): "));
    readline(message, 140);
    Serial.println(message);
    if (!fona.sendSMS(sendto, message)) {
      Serial.println(F("Failed"));
    } else {
      Serial.println(F("Sent!"));
    }

    break;
  }

case 'u': {
  // send a USSD!
  char message[141];
  flushSerial();
  Serial.print(F("Type out one-line message (140 char): "));
  readline(message, 140);
  Serial.println(message);

  uint16_t ussdlen;
  if (!fona.sendUSSD(message, replybuffer, 250, &ussdlen)) { // pass in buffer and max len!
    Serial.println(F("Failed"));
  } else {
    Serial.println(F("Sent!"));
    Serial.print(F("***** USSD Reply"));
    Serial.print(" ("); Serial.print(ussdlen); Serial.println(F(") bytes *****"));
    Serial.println(replybuffer);
    Serial.println(F("*****"));
  }
}

/*** Time ***/

case 'y': {
    // enable network time sync
    if (!fona.enableNetworkTimeSync(true))
      Serial.println(F("Failed to enable"));
    break;
  }

case 'Y': {
    // enable NTP time sync
    if (!fona.enableNTPTimeSync(true, F("pool.ntp.org")))
      Serial.println(F("Failed to enable"));
    break;
  }

case 't': {
    // read the time
    char buffer[23];

    fona.getTime(buffer, 23);  // make sure replybuffer is at least 23 bytes!
    Serial.print(F("Time = ")); Serial.println(buffer);
    break;
  }

/*********************************** GPS (SIM808 only) */

case 'o': {
    // turn GPS off
    if (!fona.enableGPS(false))
      Serial.println(F("Failed to turn off"));
    break;
  }
case 'O': {
    // turn GPS on
    if (!fona.enableGPS(true))
      Serial.println(F("Failed to turn on"));
    break;
  }
case 'x': {
    int8_t stat;
    // check GPS fix
    stat = fona.GPSstatus();
    if (stat < 0)
      Serial.println(F("Failed to query"));
    if (stat == 0) Serial.println(F("GPS off"));
    if (stat == 1) Serial.println(F("No fix"));
    if (stat == 2) Serial.println(F("2D fix"));
    if (stat == 3) Serial.println(F("3D fix"));
    break;
  }

case 'L': {
    // check for GPS location
    char gpsdata[120];
    fona.getGPS(0, gpsdata, 120);
    if (type == FONA808_V1)
      Serial.println(F("Reply in format: mode,longitude,latitude,altitude,utctime(yyyymmddHHMMSS),ttff,satellites,speed,course"));
    else 
      Serial.println(F("Reply in format: mode,fixstatus,utctime(yyyymmddHHMMSS),latitude,longitude,altitude,speed,course,fixmode,reserved1,HDOP,PDOP,VDOP,reserved2,view_satellites,used_satellites,reserved3,C/N0max,HPA,VPA"));
    Serial.println(gpsdata);

    break;
  }

case 'E': {
    flushSerial();
    if (type == FONA808_V1) {
      Serial.print(F("GPS NMEA output sentences (0 = off, 34 = RMC+GGA, 255 = all)"));
    } else {
      Serial.print(F("On (1) or Off (0)? "));
    }
    uint8_t nmeaout = readnumber();

    // turn on NMEA output
    fona.enableGPSNMEA(nmeaout);

    break;
  }

/*********************************** GPRS */

case 'g': {
    // turn GPRS off
    if (!fona.enableGPRS(false))
      Serial.println(F("Failed to turn off"));
    break;
  }
case 'G': {
    // turn GPRS on
    if (!fona.enableGPRS(true))
      Serial.println(F("Failed to turn on"));
    break;
  }
case 'l': {
    // check for GSMLOC (requires GPRS)
    uint16_t returncode;

    if (!fona.getGSMLoc(&returncode, replybuffer, 250))
      Serial.println(F("Failed!"));
    if (returncode == 0) {
      Serial.println(replybuffer);
    } else {
      Serial.print(F("Fail code #")); Serial.println(returncode);
    }

    break;
  }
case 'w': {
    // read website URL
    uint16_t statuscode;
    int16_t length;
    char url[80];

    flushSerial();
    Serial.println(F("NOTE: in beta! Use small webpages to read!"));
    Serial.println(F("URL to read (e.g. www.adafruit.com/testwifi/index.html):"));
    Serial.print(F("http://")); readline(url, 79);
    Serial.println(url);

    Serial.println(F("****"));
    if (!fona.HTTP_GET_start(url, &statuscode, (uint16_t *)&length)) {
      Serial.println("Failed!");
      break;
    }
    while (length > 0) {
      while (fona.available()) {
        char c = fona.read();

        // Serial.write is too slow, we'll write directly to Serial register!

if defined(AVR_ATmega328P) || defined(AVR_ATmega168)

        loop_until_bit_is_set(UCSR0A, UDRE0); /* Wait until data register empty. */
        UDR0 = c;

else

        Serial.write(c);

endif

        length--;
        if (! length) break;
      }
    }
    Serial.println(F("\n****"));
    fona.HTTP_GET_end();
    break;
  }

case 'W': {
    // Post data to website
    uint16_t statuscode;
    int16_t length;
    char url[80];
    char data[80];

    flushSerial();
    Serial.println(F("NOTE: in beta! Use simple websites to post!"));
    Serial.println(F("URL to post (e.g. httpbin.org/post):"));
    Serial.print(F("http://")); readline(url, 79);
    Serial.println(url);
    Serial.println(F("Data to post (e.g. \"foo\" or \"{\"simple\":\"json\"}\"):"));
    readline(data, 79);
    Serial.println(data);

    Serial.println(F("****"));
    if (!fona.HTTP_POST_start(url, F("text/plain"), (uint8_t *) data, strlen(data), &statuscode, (uint16_t *)&length)) {
      Serial.println("Failed!");
      break;
    }
    while (length > 0) {
      while (fona.available()) {
        char c = fona.read();

if defined(AVR_ATmega328P) || defined(AVR_ATmega168)

        loop_until_bit_is_set(UCSR0A, UDRE0); /* Wait until data register empty. */
        UDR0 = c;

else

        Serial.write(c);

endif

        length--;
        if (! length) break;
      }
    }
    Serial.println(F("\n****"));
    fona.HTTP_POST_end();
    break;
  }
/*****************************************/

case 'S': {
    Serial.println(F("Creating SERIAL TUBE"));
    while (1) {
      while (Serial.available()) {
        delay(1);
        fona.write(Serial.read());
      }
      if (fona.available()) {
        Serial.write(fona.read());
      }
    }
    break;
  }

default: {
    Serial.println(F("Unknown command"));
    printMenu();
    break;
  }

} // flush input flushSerial(); while (fona.available()) { Serial.write(fona.read()); }

}

void flushSerial() { while (Serial.available()) Serial.read(); }

char readBlocking() { while (!Serial.available()); return Serial.read(); } uint16_t readnumber() { uint16_t x = 0; char c; while (! isdigit(c = readBlocking())) { //Serial.print(c); } Serial.print(c); x = c - '0'; while (isdigit(c = readBlocking())) { Serial.print(c); x *= 10; x += c - '0'; } return x; }

uint8_t readline(char *buff, uint8_t maxbuff, uint16_t timeout) { uint16_t buffidx = 0; boolean timeoutvalid = true; if (timeout == 0) timeoutvalid = false;

while (true) { if (buffidx > maxbuff) { //Serial.println(F("SPACE")); break; }

while (Serial.available()) {
  char c =  Serial.read();

  //Serial.print(c, HEX); Serial.print("#"); Serial.println(c);

  if (c == '\r') continue;
  if (c == 0xA) {
    if (buffidx == 0)   // the first 0x0A is ignored
      continue;

    timeout = 0;         // the second 0x0A is the end of the line
    timeoutvalid = true;
    break;
  }
  buff[buffidx] = c;
  buffidx++;
}

if (timeoutvalid && timeout == 0) {
  //Serial.println(F("TIMEOUT"));
  break;
}
delay(1);

} buff[buffidx] = 0; // null term return buffidx; }

botletics commented 6 years ago

You're not using the library here (see the wiki), so of course it won't work. Beyond that I simply don't have time to give technical assistance for products that aren't my own.

AustinGregory223 commented 6 years ago

Thankyou that’s fine

From: Timothy Woo notifications@github.com Reply-To: botletics/SIM7000-LTE-Shield reply@reply.github.com Date: Sunday, 24 June 2018 at 9:45 pm To: botletics/SIM7000-LTE-Shield SIM7000-LTE-Shield@noreply.github.com Cc: Austin Gregory 20482@students.emmanuel.qld.edu.au, Author author@noreply.github.com Subject: Re: [botletics/SIM7000-LTE-Shield] Couldn't find FONA (#27)

You're not using the library here (see the wiki), so of course it won't work. Beyond that I simply don't have time to give technical assistance for products that aren't my own.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHubhttps://github.com/botletics/SIM7000-LTE-Shield/issues/27#issuecomment-399750407, or mute the threadhttps://github.com/notifications/unsubscribe-auth/Amp8wTCH4ceZe27dzyhq-3kv8GfDMejQks5t_3vQgaJpZM4U1DsJ.

AustinGregory223 commented 6 years ago

Hello Timothy, I am 12 years old and I am entering a ICT comp using Arduino. If I was to buy your shield would it work in Australia. Would that than help the code to upload from your library because using the DFRobot shield I get the same response in my serial monitor every time “Coudnt find FONA” Thanks Austin

From: Timothy Woo notifications@github.com Reply-To: botletics/SIM7000-LTE-Shield reply@reply.github.com Date: Sunday, 24 June 2018 at 9:45 pm To: botletics/SIM7000-LTE-Shield SIM7000-LTE-Shield@noreply.github.com Cc: Austin Gregory 20482@students.emmanuel.qld.edu.au, Author author@noreply.github.com Subject: Re: [botletics/SIM7000-LTE-Shield] Couldn't find FONA (#27)

Closed #27https://github.com/botletics/SIM7000-LTE-Shield/issues/27.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHubhttps://github.com/botletics/SIM7000-LTE-Shield/issues/27#event-1697570382, or mute the threadhttps://github.com/notifications/unsubscribe-auth/Amp8wTCH4ceZe27dzyhq-3kv8GfDMejQks5t_3vQgaJpZM4U1DsJ.

AustinGregory223 commented 6 years ago

Hello Timothy, I am 12 years old and I am entering a ICT comp using Arduino. If I was to buy your shield would it work in Australia. Would that than help the code to upload from your library because using the DFRobot shield I get the same response in my serial monitor every time “Coudnt find FONA” Thanks Austin

botletics commented 6 years ago

You need to define the right pins for your shield before it can find it. You can order my shield here but lead times are longer because it's out of stock and I'm planning production for it.

Jen-n14 commented 1 year ago

Hi! I would like to ask for help about my project. I am making a flood monitoring system with sms notification usinh arduino uno r3, gsm 900a module and water level sensor. Below is the wiring of my system. I tried uploading the code and it was successful yet my serial monitor says couldn't find fona. May I know what can I do to solve the issue?

Your help will be greatly appreciated💗

Code: //Tech Trends Shameer //Flood Alert Call and SMS

include

include "Adafruit_FONA.h"

define FONA_RX 2

define FONA_TX 3

define FONA_RST 4

int resval = 0; // holds the value int respin = A3; // Water Level Sensor Pin

define FONA_RI_INTERRUPT 0

SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX);

Adafruit_FONA fona = Adafruit_FONA(FONA_RST);

char PHONE_1[21] = ""; // Enter your Mobile Number

char tempalert[141]= "Flood Alert" ; void setup() { // pinMode(gas_sensor_pin,INPUT); Serial.begin(115200); // dht.begin(); Serial.println(F("Initializing....(May take 3 seconds)")); delay(5000); fonaSS.begin(9600); // if you're using software serial if (! fona.begin(fonaSS)) { // can also try fona.begin(Serial1) Serial.println(F("Couldn't find FONA")); while (1); }

fona.print ("AT+CSMP=17,167,0,0\r"); Serial.println(F("FONA is OK")); //fona.sendSMS(PHONE_1, welcomemessage); // pinMode(gas_sensor_pin, INPUT);

}

void loop(){

resval = analogRead(respin);

Serial.print("Water Level:"); Serial.println(resval);

if(resval>200 ) {
Serial.println("Flood Alert");
make_multi_call(); send_multi_sms(); }

}

void send_multi_sms() { if(PHONE_1 != ""){ Serial.print("Phone 1: "); fona.sendSMS(PHONE_1,tempalert); delay(20000); }

} void make_multi_call() { if(PHONE_1 != ""){ Serial.print("Phone 1: "); make_call(PHONE_1); delay(20000); }

}

void make_call(String phone) { Serial.println("calling...."); fona.println("ATD"+phone+";"); delay(20000); //20 sec delay fona.println("ATH"); delay(1000); //1 sec delay }

Wiring : S -> A3

Jen-n14 commented 1 year ago

/