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Siwat Sirichai 2019-08-09 09:01:56 +07:00
parent e365b9dbd9
commit 3c47103b39
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77
libraries/Adafruit_FONA_Library/examples/FONA3G_setbaud/FONA3G_setbaud.ino Normal file
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/***************************************************
This is an example for our Adafruit FONA Cellular Module
since the FONA 3G does not do auto-baud very well, this demo
fixes the baud rate to 4800 from the default 115200
Designed specifically to work with the Adafruit FONA 3G
----> http://www.adafruit.com/products/2691
----> http://www.adafruit.com/products/2687
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
****************************************************/
#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.h>
SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX);
SoftwareSerial *fonaSerial = &fonaSS;
// Hardware serial is also possible!
// HardwareSerial *fonaSerial = &Serial1;
Adafruit_FONA fona = Adafruit_FONA(FONA_RST);
uint8_t readline(char *buff, uint8_t maxbuff, uint16_t timeout = 0);
void setup() {
while (!Serial);
Serial.begin(115200);
Serial.println(F("FONA set baudrate"));
Serial.println(F("First trying 115200 baud"));
// start at 115200 baud
fonaSerial->begin(115200);
fona.begin(*fonaSerial);
// send the command to reset the baud rate to 4800
fona.setBaudrate(4800);
// restart with 4800 baud
fonaSerial->begin(4800);
Serial.println(F("Initializing @ 4800 baud..."));
if (! fona.begin(*fonaSerial)) {
Serial.println(F("Couldn't find FONA"));
while(1);
}
Serial.println(F("FONA is OK"));
// Print module IMEI number.
char imei[15] = {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);
}
}
void loop() {
}

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libraries/Adafruit_FONA_Library/examples/FONA_SMS_Response/FONA_SMS_Response.ino Normal file
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/***************************************************
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
This code will receive an SMS, identify the sender's phone number, and automatically send a response
*/
#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.h>
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);
void setup() {
while (!Serial);
Serial.begin(115200);
Serial.println(F("FONA SMS caller ID test"));
Serial.println(F("Initializing....(May take 3 seconds)"));
// make it slow so its easy to read!
fonaSerial->begin(4800);
if (! fona.begin(*fonaSerial)) {
Serial.println(F("Couldn't find FONA"));
while(1);
}
Serial.println(F("FONA is OK"));
// Print SIM card 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("SIM card IMEI: "); Serial.println(imei);
}
fonaSerial->print("AT+CNMI=2,1\r\n"); //set up the FONA to send a +CMTI notification when an SMS is received
Serial.println("FONA Ready");
}
char fonaNotificationBuffer[64]; //for notifications from the FONA
char smsBuffer[250];
void loop() {
char* bufPtr = fonaNotificationBuffer; //handy buffer pointer
if (fona.available()) //any data available from the FONA?
{
int slot = 0; //this will be the slot number of the SMS
int charCount = 0;
//Read the notification into fonaInBuffer
do {
*bufPtr = fona.read();
Serial.write(*bufPtr);
delay(1);
} while ((*bufPtr++ != '\n') && (fona.available()) && (++charCount < (sizeof(fonaNotificationBuffer)-1)));
//Add a terminal NULL to the notification string
*bufPtr = 0;
//Scan the notification string for an SMS received notification.
// If it's an SMS message, we'll get the slot number in 'slot'
if (1 == sscanf(fonaNotificationBuffer, "+CMTI: " FONA_PREF_SMS_STORAGE ",%d", &slot)) {
Serial.print("slot: "); Serial.println(slot);
char callerIDbuffer[32]; //we'll store the SMS sender number in here
// Retrieve SMS sender address/phone number.
if (! fona.getSMSSender(slot, callerIDbuffer, 31)) {
Serial.println("Didn't find SMS message in slot!");
}
Serial.print(F("FROM: ")); Serial.println(callerIDbuffer);
// Retrieve SMS value.
uint16_t smslen;
if (fona.readSMS(slot, smsBuffer, 250, &smslen)) { // pass in buffer and max len!
Serial.println(smsBuffer);
}
//Send back an automatic response
Serial.println("Sending reponse...");
if (!fona.sendSMS(callerIDbuffer, "Hey, I got your text!")) {
Serial.println(F("Failed"));
} else {
Serial.println(F("Sent!"));
}
// delete the original msg after it is processed
// otherwise, we will fill up all the slots
// and then we won't be able to receive SMS anymore
if (fona.deleteSMS(slot)) {
Serial.println(F("OK!"));
} else {
Serial.print(F("Couldn't delete SMS in slot ")); Serial.println(slot);
fona.print(F("AT+CMGD=?\r\n"));
}
}
}
}

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libraries/Adafruit_FONA_Library/examples/FONAtest/FONAtest.ino Normal file
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/***************************************************
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.h>
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. wifitest.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;
}

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/***************************************************
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
#define FONA_KEY 8
// 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.h>
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);
pinMode(FONA_KEY, OUTPUT);
digitalWrite(FONA_KEY, HIGH);
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[15] = {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)"));
Serial.println(F("[Z] power off with Key"));
Serial.println(F("[z] power on with Key"));
// 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 'Z': {
digitalWrite(FONA_KEY, LOW);
delay(2000);
digitalWrite(FONA_KEY, HIGH);
delay(3000);
break;
}
case 'z': {
digitalWrite(FONA_KEY, LOW);
delay(2000);
digitalWrite(FONA_KEY, HIGH);
delay(3000);
if (! fona.begin(*fonaSerial)) {
Serial.println(F("Couldn't find FONA"));
}
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;
}

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/**
* ___ ___ _ _ _ ___ __ ___ ___ ___ ___
* | __/ _ \| \| | /_\ ( _ )/ \( _ ) / __| _ \/ __|
* | _| (_) | .` |/ _ \ / _ \ () / _ \ | (_ | _/\__ \
* |_| \___/|_|\_/_/ \_\ \___/\__/\___/ \___|_| |___/
*
* This example is meant to work with the Adafruit
* FONA 808 or 3G Shield or Breakout
*
* Copyright: 2015 Adafruit
* Author: Todd Treece
* Licence: MIT
*
*/
#include "Adafruit_FONA.h"
// standard pins for the shield, adjust as necessary
#define FONA_RX 2
#define FONA_TX 3
#define FONA_RST 4
// 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.h>
SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX);
SoftwareSerial *fonaSerial = &fonaSS;
// Hardware serial is also possible!
// HardwareSerial *fonaSerial = &Serial1;
Adafruit_FONA fona = Adafruit_FONA(FONA_RST);
// Have a FONA 3G? use this object type instead
//Adafruit_FONA_3G fona = Adafruit_FONA_3G(FONA_RST);
void setup() {
while (! Serial);
Serial.begin(115200);
Serial.println(F("Adafruit FONA 808 & 3G GPS demo"));
Serial.println(F("Initializing FONA... (May take a few seconds)"));
fonaSerial->begin(4800);
if (! fona.begin(*fonaSerial)) {
Serial.println(F("Couldn't find FONA"));
while(1);
}
Serial.println(F("FONA is OK"));
// Try to enable GPRS
Serial.println(F("Enabling GPS..."));
fona.enableGPS(true);
}
void loop() {
delay(2000);
float latitude, longitude, speed_kph, heading, speed_mph, altitude;
// if you ask for an altitude reading, getGPS will return false if there isn't a 3D fix
boolean gps_success = fona.getGPS(&latitude, &longitude, &speed_kph, &heading, &altitude);
if (gps_success) {
Serial.print("GPS lat:");
Serial.println(latitude, 6);
Serial.print("GPS long:");
Serial.println(longitude, 6);
Serial.print("GPS speed KPH:");
Serial.println(speed_kph);
Serial.print("GPS speed MPH:");
speed_mph = speed_kph * 0.621371192;
Serial.println(speed_mph);
Serial.print("GPS heading:");
Serial.println(heading);
Serial.print("GPS altitude:");
Serial.println(altitude);
} else {
Serial.println("Waiting for FONA GPS 3D fix...");
}
// Fona 3G doesnt have GPRSlocation :/
if ((fona.type() == FONA3G_A) || (fona.type() == FONA3G_E))
return;
// Check for network, then GPRS
Serial.println(F("Checking for Cell network..."));
if (fona.getNetworkStatus() == 1) {
// network & GPRS? Great! Print out the GSM location to compare
boolean gsmloc_success = fona.getGSMLoc(&latitude, &longitude);
if (gsmloc_success) {
Serial.print("GSMLoc lat:");
Serial.println(latitude, 6);
Serial.print("GSMLoc long:");
Serial.println(longitude, 6);
} else {
Serial.println("GSM location failed...");
Serial.println(F("Disabling GPRS"));
fona.enableGPRS(false);
Serial.println(F("Enabling GPRS"));
if (!fona.enableGPRS(true)) {
Serial.println(F("Failed to turn GPRS on"));
}
}
}
}

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// FONA Incoming Call Number Example
// Listens for a call and displays the phone number of the caller (if available).
// Use this example to add phone call detection to your own FONA sketch.
#include "Adafruit_FONA.h"
// Pins which are connected to the FONA.
// Note that this is different from FONAtest!
#define FONA_RX 3
#define FONA_TX 4
#define FONA_RST 5
// Note you need to map interrupt number to pin number
// for your board. On an Uno & Mega interrupt 0 is
// digital pin 2, and on a Leonardo interrupt 0 is
// digital pin 3. See this page for a complete table:
// http://arduino.cc/en/Reference/attachInterrupt
// Make sure this interrupt pin is connected to FONA RI!
#define FONA_RI_INTERRUPT 0
// 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.h>
SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX);
SoftwareSerial *fonaSerial = &fonaSS;
// Hardware serial is also possible!
// HardwareSerial *fonaSerial = &Serial1;
Adafruit_FONA fona = Adafruit_FONA(FONA_RST);
void setup() {
Serial.begin(115200);
Serial.println(F("FONA incoming call example"));
Serial.println(F("Initializing....(May take 3 seconds)"));
fonaSerial->begin(4800);
if (! fona.begin(*fonaSerial)) {
Serial.println(F("Couldn't find FONA"));
while(1);
}
Serial.println(F("FONA is OK"));
// Enable incoming call notification.
if(fona.callerIdNotification(true, FONA_RI_INTERRUPT)) {
Serial.println(F("Caller id notification enabled."));
}
else {
Serial.println(F("Caller id notification disabled"));
}
}
void loop(){
// Create a small string buffer to hold incoming call number.
char phone[32] = {0};
// Check for an incoming call. Will return true if a call is incoming.
if(fona.incomingCallNumber(phone)){
Serial.println(F("RING!"));
Serial.print(F("Phone Number: "));
Serial.println(phone);
}
}