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SRGDamia1
2017-09-19 16:32:26 -04:00
parent e9fd22aeb0 b37c55f413
commit ecc3e41fa0
21 changed files with 1478 additions and 299 deletions
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61
README.md
View File

@@ -14,9 +14,12 @@ If you like **TinyGSM** - give it a star, or fork it and contribute!
[![GitHub stars](https://img.shields.io/github/stars/vshymanskyy/TinyGSM.svg?style=social&label=Star)](https://github.com/vshymanskyy/TinyGSM/stargazers)
[![GitHub forks](https://img.shields.io/github/forks/vshymanskyy/TinyGSM.svg?style=social&label=Fork)](https://github.com/vshymanskyy/TinyGSM/network)
You can also join our chat:
[![Gitter](https://img.shields.io/gitter/room/vshymanskyy/TinyGSM.svg)](https://gitter.im/tinygsm)
### Arduino Client interface support
This library is easy to integrate with lots of sketches, which use Ethernet or WiFi.
Examples for **PubSubClient ([MQTT](http://mqtt.org/))**, **[Blynk](http://blynk.cc)**, **Web Client** and **File Download** are provided.
**PubSubClient ([MQTT](http://mqtt.org/))**, **[Blynk](http://blynk.cc)**, **HTTP Client** and **File Download** examples are provided.
![examples](/extras/examples.png)
@@ -30,7 +33,38 @@ Arduino GSM library uses 15868 bytes (49%) of Flash and 1113 bytes (54%) of RAM
TinyGSM also pulls data gently from the modem (whenever possible), so it can operate on very little RAM.
**Now, you have more space for your experiments.**
### Supported modem models
## Features
Feature \ Modem | SIM800 | SIM8x8 | A6/A7/A20 | M590 | ESP8266
--- | --- | --- | --- | --- | ---
**Data connections**
TCP (HTTP, MQTT, Blynk, ...) | ✔ | ✔ | ✔ | ✔ | ✔
UDP | | | | |
SSL/TLS (HTTPS) | ✔¹ | ✔¹ | 🅧 | 🅧 | ◌
**USSD**
Sending USSD requests | ✔ | ✔ | ✔ | ✔ |
Decoding 7,8,16-bit response | ✔ | ✔ | ✔ | ✔ |
**SMS**
Sending | ✔ | ✔ | ✔ | ✔ |
Sending Unicode | ✔ | ✔ | ◌ | 🅧 |
Reading | | | | |
Incoming message event | | | | ? |
**Calls**
Dial, hangup | ✔ | ✔ | ✔ | 🅧 |
Receiving calls | ✔ | ✔ | ✔ | 🅧 |
Incoming event (RING) | ◌ | ◌ | ◌ | 🅧 |
DTMF sending | ◌ | ◌ | ◌ | 🅧 |
DTMF decoding | ◌ | ◌ | 🅧 | 🅧 |
**Location**
GSM location service | ✔ | ✔ | 🅧 | 🅧 |
GPS/GNSS | 🅧 | ✔² | ◌¹ | 🅧 |
✔ - implemented  ◌ - planned  🅧 - not available for this modem
¹ - only some device models or firmware revisions have this feature
² - current implementation only supports SIM808 V2 GPS
## Supported modems
- [x] SIMCom SIM800 series (SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868)
- [x] SIMCom SIM900 series (SIM900A, SIM900D, SIM908, SIM968)
- [x] AI-Thinker A6, A6C, A7
@@ -53,6 +87,19 @@ More modems may be supported later:
Watch this repo for new updates! And of course, contributions are welcome ;)
## Donation
[![Donate BountySource](https://img.shields.io/badge/Donate-BountySource-149E5E.svg)](https://salt.bountysource.com/checkout/amount?team=tinygsm-dev)
[![Donate Bitcoin](https://img.shields.io/badge/Donate-Bitcoin-orange.svg)](http://tny.im/aen)
If you have found TinyGSM to be useful in your work, research or company, please consider making a donation to the project commensurate with your resources. Any amount helps!
**All donations will be used strictly to fund the development of TinyGSM:**
- Covering cellular network expences
- Buying new hardware and modems for integration
- Bounty Budget (to reward other developers for their contributions)
- Implementing new features
- Quality Assurance
## Getting Started
1. Using your phone:
@@ -65,6 +112,16 @@ Watch this repo for new updates! And of course, contributions are welcome ;)
Send an ```AT``` command using [this sketch](tools/AT_Debug/AT_Debug.ino)
5. Check if GSM antenna is attached
## How does it work?
Many GSM modems, WiFi and radio modules can be controlled by sending AT commands over Serial.
TinyGSM knows which commands to send, and how to handle AT responses, and wraps that into standard Arduino Client interface.
## API Reference
For GPRS data streams, this library provides the standard [Arduino Client](https://www.arduino.cc/en/Reference/ClientConstructor) interface.
For additional functions, please refer to [this example sketch](examples/AllFunctions/AllFunctions.ino)
## Troubleshooting
### SoftwareSerial problems

18
TinyGsmClient.h
View File

@@ -11,14 +11,32 @@
#if defined(TINY_GSM_MODEM_SIM800) || defined(TINY_GSM_MODEM_SIM900)
#include <TinyGsmClientSIM800.h>
typedef TinyGsmSim800 TinyGsm;
typedef TinyGsmSim800::GsmClient TinyGsmClient;
typedef TinyGsmSim800::GsmClientSecure TinyGsmClientSecure;
#elif defined(TINY_GSM_MODEM_SIM808) || defined(TINY_GSM_MODEM_SIM868)
#include <TinyGsmClientSIM808.h>
typedef TinyGsmSim808 TinyGsm;
typedef TinyGsmSim808::GsmClient TinyGsmClient;
typedef TinyGsmSim808::GsmClientSecure TinyGsmClientSecure;
#elif defined(TINY_GSM_MODEM_A6) || defined(TINY_GSM_MODEM_A7)
#include <TinyGsmClientA6.h>
typedef TinyGsm::GsmClient TinyGsmClient;
#elif defined(TINY_GSM_MODEM_M590)
#include <TinyGsmClientM590.h>
typedef TinyGsm::GsmClient TinyGsmClient;
#elif defined(TINY_GSM_MODEM_ESP8266)
#include <TinyGsmClientESP8266.h>
typedef TinyGsm::GsmClient TinyGsmClient;
#elif defined(TINY_GSM_MODEM_XBEE)
#include <TinyGsmClientXBee.h>
typedef TinyGsm::GsmClient TinyGsmClient;
#else
#error "Please define GSM modem model"
#endif

262
TinyGsmClientA6.h
View File

@@ -15,6 +15,8 @@
#define TINY_GSM_RX_BUFFER 256
#endif
#define TINY_GSM_MUX_COUNT 8
#include <TinyGsmCommon.h>
#define GSM_NL "\r\n"
@@ -40,11 +42,6 @@ enum RegStatus {
class TinyGsm
{
public:
TinyGsm(Stream& stream)
: stream(stream)
{}
public:
class GsmClient : public Client
@@ -111,7 +108,7 @@ public:
virtual int available() {
TINY_GSM_YIELD();
if (!rx.size()) {
if (!rx.size() && sock_connected) {
at->maintain();
}
return rx.size();
@@ -155,6 +152,13 @@ public:
return sock_connected;
}
virtual operator bool() { return connected(); }
/*
* Extended API
*/
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
TinyGsm* at;
uint8_t mux;
@@ -164,6 +168,12 @@ private:
public:
TinyGsm(Stream& stream)
: stream(stream)
{
memset(sockets, 0, sizeof(sockets));
}
/*
* Basic functions
*/
@@ -211,6 +221,18 @@ public:
return waitResponse() == 1;
}
String getModemInfo() {
sendAT(GF("I"));
String res;
if (waitResponse(1000L, res) != 1) {
return "";
}
res.replace(GSM_NL "OK" GSM_NL, "");
res.replace(GSM_NL, " ");
res.trim();
return res;
}
/*
* Power functions
*/
@@ -224,6 +246,11 @@ public:
return init();
}
bool poweroff() {
sendAT(GF("+CPOF"));
return waitResponse() == 1;
}
/*
* SIM card functions
*/
@@ -235,7 +262,7 @@ public:
String getSimCCID() {
sendAT(GF("+CCID"));
if (waitResponse(GF(GSM_NL "+ICCID:")) != 1) {
if (waitResponse(GF(GSM_NL "+SCID: SIM Card ID:")) != 1) {
return "";
}
String res = streamReadUntil('\n');
@@ -303,7 +330,7 @@ public:
if (waitResponse(GF(GSM_NL "+CSQ:")) != 1) {
return 99;
}
int res = streamReadUntil(',').toInt();
int res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
@@ -336,9 +363,17 @@ public:
bool gprsConnect(const char* apn, const char* user, const char* pwd) {
gprsDisconnect();
sendAT(GF("+CGATT=1"));
if (waitResponse(60000L) != 1)
return false;
// TODO: wait AT+CGATT?
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"');
waitResponse();
if (!user) user = "";
if (!pwd) pwd = "";
sendAT(GF("+CSTT=\""), apn, GF("\",\""), user, GF("\",\""), pwd, GF("\""));
if (waitResponse(60000L) != 1) {
return false;
@@ -347,24 +382,11 @@ public:
sendAT(GF("+CGACT=1,1"));
waitResponse(60000L);
sendAT(GF("+CGATT=1"));
if (waitResponse(60000L) != 1)
return false;
// TODO: wait AT+CGATT?
sendAT(GF("+CIPMUX=1"));
if (waitResponse() != 1) {
return false;
}
/*sendAT(GF("+CIFSR"));
String data;
if (waitResponse(10000L, data) != 1) {
data.replace(GSM_NL, "");
return false;
}*/
return true;
}
@@ -373,22 +395,58 @@ public:
return waitResponse(60000L) == 1;
}
String getLocalIP() {
sendAT(GF("+CIFSR"));
String res;
if (waitResponse(10000L, res) != 1) {
return "";
}
res.trim();
return res;
}
IPAddress localIP() {
IPAddress res;
res.fromString(getLocalIP());
return res;
}
/*
* Phone Call functions
*/
bool setGsmBusy(bool busy = true) TINY_GSM_ATTR_NOT_AVAILABLE;
bool callAnswer() {
sendAT(GF("A"));
return waitResponse() == 1;
}
// Returns true on pick-up, false on error/busy
bool callNumber(const String& number) {
sendAT(GF("D"), number);
return waitResponse() == 1;
sendAT(GF("D\""), number, "\";");
if (waitResponse() != 1) {
return false;
}
bool callHangup(const String& number) {
sendAT(GF("H"), number);
if (waitResponse(60000L, GF(GSM_NL "+CIEV: \"CALL\",1"), GF(GSM_NL "+CIEV: \"CALL\",0")) != 1) {
return false;
}
int rsp = waitResponse(60000L, GF(GSM_NL "+CIEV: \"SOUNDER\",0"), GF(GSM_NL "+CIEV: \"CALL\",0"));
int rsp2 = waitResponse(300L, GF(GSM_NL "BUSY" GSM_NL), GF(GSM_NL "NO ANSWER" GSM_NL));
return rsp == 1 && rsp2 == 0;
}
//bool callRedial() {
// sendAT(GF("DLST"));
// return waitResponse() == 1;
//}
bool callHangup() {
sendAT(GF("H"));
return waitResponse() == 1;
}
@@ -396,6 +454,32 @@ public:
* Messaging functions
*/
String sendUSSD(const String& code) {
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CSCS=\"HEX\""));
waitResponse();
sendAT(GF("+CUSD=1,\""), code, GF("\",15"));
if (waitResponse(10000L) != 1) {
return "";
}
if (waitResponse(GF(GSM_NL "+CUSD:")) != 1) {
return "";
}
stream.readStringUntil('"');
String hex = stream.readStringUntil('"');
stream.readStringUntil(',');
int dcs = stream.readStringUntil('\n').toInt();
if (dcs == 15) {
return decodeHex7bit(hex);
} else if (dcs == 72) {
return decodeHex16bit(hex);
} else {
return hex;
}
}
bool sendSMS(const String& number, const String& text) {
sendAT(GF("+CMGF=1"));
waitResponse();
@@ -405,24 +489,41 @@ public:
}
stream.print(text);
stream.write((char)0x1A);
stream.flush();
return waitResponse(60000L) == 1;
}
/*
* Location functions
*/
String getGsmLocation() TINY_GSM_ATTR_NOT_AVAILABLE;
/*
* Battery functions
*/
uint16_t getBattVoltage() TINY_GSM_ATTR_NOT_AVAILABLE;
int getBattPercent() {
sendAT(GF("+CBC?"));
if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
return false;
}
stream.readStringUntil(',');
int res = stream.readStringUntil('\n').toInt();
waitResponse();
return res;
}
private:
int modemConnect(const char* host, uint16_t port, uint8_t* mux) {
bool modemConnect(const char* host, uint16_t port, uint8_t* mux) {
sendAT(GF("+CIPSTART="), GF("\"TCP"), GF("\",\""), host, GF("\","), port);
if (waitResponse(75000L, GF(GSM_NL "+CIPNUM:")) != 1) {
return -1;
return false;
}
int newMux = streamReadUntil('\n').toInt();
@@ -431,7 +532,7 @@ private:
GF("CONNECT FAIL" GSM_NL),
GF("ALREADY CONNECT" GSM_NL));
if (waitResponse() != 1) {
return -1;
return false;
}
*mux = newMux;
@@ -440,7 +541,7 @@ private:
int modemSend(const void* buff, size_t len, uint8_t mux) {
sendAT(GF("+CIPSEND="), mux, ',', len);
if (waitResponse(10000L, GF(GSM_NL ">")) != 1) {
if (waitResponse(2000L, GF(GSM_NL ">")) != 1) {
return -1;
}
stream.write((uint8_t*)buff, len);
@@ -451,14 +552,61 @@ private:
return len;
}
bool modemGetConnected(uint8_t mux) { //TODO mux?
sendAT(GF("+CIPSTATUS"));
bool modemGetConnected(uint8_t mux) {
sendAT(GF("+CIPSTATUS")); //TODO mux?
int res = waitResponse(GF(",\"CONNECTED\""), GF(",\"CLOSED\""), GF(",\"CLOSING\""), GF(",\"INITIAL\""));
waitResponse();
return 1 == res;
}
/* Private Utilities */
static String decodeHex7bit(String &instr) {
String result;
byte reminder = 0;
int bitstate = 7;
for (unsigned i=0; i<instr.length(); i+=2) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
byte b = strtol(buf, NULL, 16);
byte bb = b << (7 - bitstate);
char c = (bb + reminder) & 0x7F;
result += c;
reminder = b >> bitstate;
bitstate--;
if (bitstate == 0) {
char c = reminder;
result += c;
reminder = 0;
bitstate = 7;
}
}
return result;
}
static String decodeHex16bit(String &instr) {
String result;
for (unsigned i=0; i<instr.length(); i+=4) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
char b = strtol(buf, NULL, 16);
if (b) { // If high byte is non-zero, we can't handle it ;(
b = '?';
} else {
buf[0] = instr[i+2];
buf[1] = instr[i+3];
b = strtol(buf, NULL, 16);
}
result += b;
}
return result;
}
public:
/* Utilities */
template<typename T>
void streamWrite(T last) {
stream.print(last);
@@ -470,17 +618,6 @@ private:
streamWrite(tail...);
}
int streamRead() { return stream.read(); }
String streamReadUntil(char c) {
String return_string = stream.readStringUntil(c);
return_string.trim();
if (String(c) == GSM_NL || String(c) == "\n"){
DBG(return_string, c, " ");
} else DBG(return_string, c);
return return_string;
}
bool streamSkipUntil(char c) {
String skipped = stream.readStringUntil(c);
skipped.trim();
@@ -520,7 +657,7 @@ private:
do {
TINY_GSM_YIELD();
while (stream.available() > 0) {
int a = streamRead();
int a = stream.read();
if (a <= 0) continue; // Skip 0x00 bytes, just in case
data += (char)a;
if (r1 && data.endsWith(r1)) {
@@ -539,24 +676,25 @@ private:
index = 5;
goto finish;
} else if (data.endsWith(GF("+CIPRCV:"))) {
mux = stream.readStringUntil(',').toInt();
data += mux;
data += (',');
len = stream.readStringUntil(',').toInt();
data += len;
data += (',');
gotData = true;
index = 6;
goto finish;
int mux = stream.readStringUntil(',').toInt();
int len = stream.readStringUntil(',').toInt();
if (len > sockets[mux]->rx.free()) {
DBG("### Buffer overflow: ", len, "->", sockets[mux]->rx.free());
} else {
DBG("### Got: ", len, "->", sockets[mux]->rx.free());
}
while (len--) {
while (!stream.available()) { TINY_GSM_YIELD(); }
sockets[mux]->rx.put(stream.read());
}
data = "";
} else if (data.endsWith(GF("+TCPCLOSED:"))) {
mux = stream.readStringUntil(',').toInt();
data += mux;
data += (',');
String concl = stream.readStringUntil('\n');
data += concl;
int mux = stream.readStringUntil('\n').toInt();
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
sockets[mux]->sock_connected = false;
index = 7;
goto finish;
}
data = "";
DBG("### Closed: ", mux);
}
}
} while (millis() - startMillis < timeout);
@@ -611,9 +749,7 @@ private:
private:
Stream& stream;
GsmClient* sockets[8];
GsmClient* sockets[TINY_GSM_MUX_COUNT];
};
typedef TinyGsm::GsmClient TinyGsmClient;
#endif

90
TinyGsmClientESP8266.h
View File

@@ -1,13 +1,13 @@
/**
* @file TinyWiFiClientESP8266.h
* @file TinyGsmClientESP8266.h
* @author Volodymyr Shymanskyy
* @license LGPL-3.0
* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
* @date Nov 2016
*/
#ifndef TinyWiFiClientESP8266_h
#define TinyWiFiClientESP8266_h
#ifndef TinyGsmClientESP8266_h
#define TinyGsmClientESP8266_h
//#define TINY_GSM_DEBUG Serial
@@ -15,21 +15,18 @@
#define TINY_GSM_RX_BUFFER 256
#endif
#define TINY_GSM_MUX_COUNT 5
#include <TinyGsmCommon.h>
#define GSM_NL "\r\n"
static const char GSM_OK[] TINY_GSM_PROGMEM = "OK" GSM_NL;
static const char GSM_ERROR[] TINY_GSM_PROGMEM = "ERROR" GSM_NL;
static unsigned int TCP_KEEP_ALIVE = 120;
static unsigned TINY_GSM_TCP_KEEP_ALIVE = 120;
class TinyGsm
{
public:
TinyGsm(Stream& stream)
: stream(stream)
{}
public:
class GsmClient : public Client
@@ -94,7 +91,7 @@ public:
virtual int available() {
TINY_GSM_YIELD();
if (!rx.size()) {
if (!rx.size() && sock_connected) {
at->maintain();
}
return rx.size();
@@ -138,6 +135,13 @@ public:
return sock_connected;
}
virtual operator bool() { return connected(); }
/*
* Extended API
*/
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
TinyGsm* at;
uint8_t mux;
@@ -147,6 +151,12 @@ private:
public:
TinyGsm(Stream& stream)
: stream(stream)
{
memset(sockets, 0, sizeof(sockets));
}
/*
* Basic functions
*/
@@ -273,20 +283,21 @@ public:
return waitResponse(10000L) == 1;
}
String getLocalIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
IPAddress localIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
/*
* GPRS functions
*/
bool gprsConnect(const char* apn, const char* user, const char* pwd) {
return false;
}
bool gprsConnect(const char* apn, const char* user, const char* pwd) TINY_GSM_ATTR_NOT_IMPLEMENTED;
bool gprsDisconnect() {
return false;
}
bool gprsDisconnect() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
int modemConnect(const char* host, uint16_t port, uint8_t mux) {
sendAT(GF("+CIPSTART="), mux, ',', GF("\"TCP"), GF("\",\""), host, GF("\","), port, GF(","), TCP_KEEP_ALIVE);
sendAT(GF("+CIPSTART="), mux, ',', GF("\"TCP"), GF("\",\""), host, GF("\","), port, GF(","), TINY_GSM_TCP_KEEP_ALIVE);
int rsp = waitResponse(75000L,
GFP(GSM_OK),
GFP(GSM_ERROR),
@@ -301,6 +312,7 @@ private:
return -1;
}
stream.write((uint8_t*)buff, len);
stream.flush();
if (waitResponse(GF(GSM_NL "SEND OK" GSM_NL)) != 1) {
return -1;
}
@@ -314,7 +326,10 @@ private:
return 1 == res;
}
/* Private Utilities */
public:
/* Utilities */
template<typename T>
void streamWrite(T last) {
stream.print(last);
@@ -326,7 +341,14 @@ private:
streamWrite(tail...);
}
int streamRead() { return stream.read(); }
bool streamSkipUntil(char c) { //TODO: timeout
while (true) {
while (!stream.available()) { TINY_GSM_YIELD(); }
if (stream.read() == c)
return true;
}
return false;
}
String streamReadUntil(char c) {
String return_string = stream.readStringUntil(c);
@@ -376,7 +398,7 @@ private:
do {
TINY_GSM_YIELD();
while (stream.available() > 0) {
int a = streamRead();
int a = stream.read();
if (a <= 0) continue; // Skip 0x00 bytes, just in case
data += (char)a;
if (r1 && data.endsWith(r1)) {
@@ -395,16 +417,20 @@ private:
index = 5;
goto finish;
} else if (data.endsWith(GF(GSM_NL "+IPD,"))) {
mux = stream.readStringUntil(',').toInt();
data += mux;
data += (',');
len = stream.readStringUntil(':').toInt();
data += len;
data += (':');
gotData = true;
index = 6;
goto finish;
} else if (data.endsWith(GF("1,CLOSED" GSM_NL))) { //TODO: use mux
int mux = stream.readStringUntil(',').toInt();
int len = stream.readStringUntil(':').toInt();
if (len > sockets[mux]->rx.free()) {
DBG("### Buffer overflow: ", len, "->", sockets[mux]->rx.free());
} else {
DBG("### Got: ", len, "->", sockets[mux]->rx.free());
}
while (len--) {
while (!stream.available()) { TINY_GSM_YIELD(); }
sockets[mux]->rx.put(stream.read());
}
data = "";
return index;
} else if (data.endsWith(GF(GSM_NL "1,CLOSED" GSM_NL))) { //TODO: use mux
sockets[1]->sock_connected = false;
index = 7;
goto finish;
@@ -462,9 +488,7 @@ private:
private:
Stream& stream;
GsmClient* sockets[5];
GsmClient* sockets[TINY_GSM_MUX_COUNT];
};
typedef TinyGsm::GsmClient TinyGsmClient;
#endif

253
TinyGsmClientM590.h
View File

@@ -15,6 +15,8 @@
#define TINY_GSM_RX_BUFFER 256
#endif
#define TINY_GSM_MUX_COUNT 2
#include <TinyGsmCommon.h>
#define GSM_NL "\r\n"
@@ -40,11 +42,6 @@ enum RegStatus {
class TinyGsm
{
public:
TinyGsm(Stream& stream)
: stream(stream)
{}
public:
class GsmClient : public Client
@@ -108,7 +105,7 @@ public:
virtual int available() {
TINY_GSM_YIELD();
if (!rx.size()) {
if (!rx.size() && sock_connected) {
at->maintain();
}
return rx.size();
@@ -152,6 +149,13 @@ public:
return sock_connected;
}
virtual operator bool() { return connected(); }
/*
* Extended API
*/
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
TinyGsm* at;
uint8_t mux;
@@ -161,6 +165,12 @@ private:
public:
TinyGsm(Stream& stream)
: stream(stream)
{
memset(sockets, 0, sizeof(sockets));
}
/*
* Basic functions
*/
@@ -216,6 +226,18 @@ public:
return waitResponse() == 1;
}
String getModemInfo() {
sendAT(GF("I"));
String res;
if (waitResponse(1000L, res) != 1) {
return "";
}
res.replace(GSM_NL "OK" GSM_NL, "");
res.replace(GSM_NL, " ");
res.trim();
return res;
}
/*
* Power functions
*/
@@ -233,6 +255,11 @@ public:
return init();
}
bool poweroff() {
sendAT(GF("+CPWROFF"));
return waitResponse(3000L) == 1;
}
/*
* SIM card functions
*/
@@ -312,7 +339,7 @@ public:
if (waitResponse(GF(GSM_NL "+CSQ:")) != 1) {
return 99;
}
int res = streamReadUntil(',').toInt();
int res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
@@ -364,13 +391,15 @@ public:
sendAT(GF("+XIIC?"));
waitResponse();
/*sendAT(GF("+DNSSERVER=1,8.8.8.8"));
/*
sendAT(GF("+DNSSERVER=1,8.8.8.8"));
waitResponse();
sendAT(GF("+DNSSERVER=2,8.8.4.4"));
if (waitResponse() != 1) {
return false;
}*/
}
*/
return true;
}
@@ -380,30 +409,72 @@ public:
return waitResponse(60000L) == 1;
}
String getLocalIP() {
sendAT(GF("+XIIC?"));
if (waitResponse(GF(GSM_NL "+XIIC:")) != 1) {
return "";
}
stream.readStringUntil(',');
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
IPAddress localIP() {
IPAddress res;
res.fromString(getLocalIP());
return res;
}
/*
* Phone Call functions
*/
bool callAnswer() {
sendAT(GF("A"));
return waitResponse() == 1;
}
bool setGsmBusy(bool busy = true) TINY_GSM_ATTR_NOT_AVAILABLE;
bool callNumber(const String& number) {
sendAT(GF("D"), number);
return waitResponse() == 1;
}
bool callAnswer() TINY_GSM_ATTR_NOT_AVAILABLE;
bool callHangup(const String& number) {
sendAT(GF("H"), number);
return waitResponse() == 1;
}
bool callNumber(const String& number) TINY_GSM_ATTR_NOT_AVAILABLE;
bool callRedial() TINY_GSM_ATTR_NOT_AVAILABLE;
bool callHangup() TINY_GSM_ATTR_NOT_AVAILABLE;
/*
* Messaging functions
*/
String sendUSSD(const String& code) {
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CSCS=\"HEX\""));
waitResponse();
sendAT(GF("D"), code);
if (waitResponse(10000L, GF(GSM_NL "+CUSD:")) != 1) {
return "";
}
stream.readStringUntil('"');
String hex = stream.readStringUntil('"');
stream.readStringUntil(',');
int dcs = stream.readStringUntil('\n').toInt();
if (waitResponse() != 1) {
return "";
}
if (dcs == 15) {
return decodeHex8bit(hex);
} else if (dcs == 72) {
return decodeHex16bit(hex);
} else {
return hex;
}
}
bool sendSMS(const String& number, const String& text) {
sendAT(GF("+CSCS=\"GSM\""));
waitResponse();
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CMGS=\""), number, GF("\""));
@@ -412,31 +483,31 @@ public:
}
stream.print(text);
stream.write((char)0x1A);
stream.flush();
return waitResponse(60000L) == 1;
}
bool sendSMS_UTF16(const String& number, const void* text, size_t len)
TINY_GSM_ATTR_NOT_AVAILABLE;
/*
* Location functions
*/
String getGsmLocation() TINY_GSM_ATTR_NOT_AVAILABLE;
/*
* Battery functions
*/
private:
String dnsIpQuery(const char* host) {
sendAT(GF("+DNS=\""), host, GF("\""));
if (waitResponse(10000L, GF(GSM_NL "+DNS:")) != 1) {
return "";
}
String res = streamReadUntil('\n');
waitResponse(GF("+DNS:OK" GSM_NL));
res.trim();
return res;
}
uint16_t getBattVoltage() TINY_GSM_ATTR_NOT_AVAILABLE;
int modemConnect(const char* host, uint16_t port, uint8_t mux) {
for (int i=0; i<3; i++) {
int getBattPercent() TINY_GSM_ATTR_NOT_AVAILABLE;
private:
bool modemConnect(const char* host, uint16_t port, uint8_t mux) {
for (int i=0; i<3; i++) { // TODO: no need for loop?
String ip = dnsIpQuery(host);
sendAT(GF("+TCPSETUP="), mux, GF(","), ip, GF(","), port);
@@ -462,7 +533,7 @@ private:
}
stream.write((uint8_t*)buff, len);
stream.write((char)0x0D);
stream.flush();
if (waitResponse(30000L, GF(GSM_NL "+TCPSEND:")) != 1) {
return 0;
}
@@ -477,7 +548,52 @@ private:
return 1 == res;
}
/* Private Utilities */
String dnsIpQuery(const char* host) {
sendAT(GF("+DNS=\""), host, GF("\""));
if (waitResponse(10000L, GF(GSM_NL "+DNS:")) != 1) {
return "";
}
String res = stream.readStringUntil('\n');
waitResponse(GF("+DNS:OK" GSM_NL));
res.trim();
return res;
}
static String decodeHex8bit(String &instr) {
String result;
for (unsigned i=0; i<instr.length(); i+=2) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
char b = strtol(buf, NULL, 16);
result += b;
}
return result;
}
static String decodeHex16bit(String &instr) {
String result;
for (unsigned i=0; i<instr.length(); i+=4) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
char b = strtol(buf, NULL, 16);
if (b) { // If high byte is non-zero, we can't handle it ;(
b = '?';
} else {
buf[0] = instr[i+2];
buf[1] = instr[i+3];
b = strtol(buf, NULL, 16);
}
result += b;
}
return result;
}
public:
/* Utilities */
template<typename T>
void streamWrite(T last) {
stream.print(last);
@@ -489,26 +605,13 @@ private:
streamWrite(tail...);
}
int streamRead() { return stream.read(); }
String streamReadUntil(char c) {
String return_string = stream.readStringUntil(c);
return_string.trim();
if (String(c) == GSM_NL || String(c) == "\n"){
DBG(return_string, c, " ");
} else DBG(return_string, c);
return return_string;
}
bool streamSkipUntil(char c) {
String skipped = stream.readStringUntil(c);
skipped.trim();
if (skipped.length()) {
if (String(c) == GSM_NL || String(c) == "\n"){
DBG(skipped, c, " ");
} else DBG(skipped, c);
bool streamSkipUntil(char c) { //TODO: timeout
while (true) {
while (!stream.available()) { TINY_GSM_YIELD(); }
if (stream.read() == c)
return true;
} else return false;
}
return false;
}
template<typename... Args>
@@ -539,7 +642,7 @@ private:
do {
TINY_GSM_YIELD();
while (stream.available() > 0) {
int a = streamRead();
int a = stream.read();
if (a <= 0) continue; // Skip 0x00 bytes, just in case
data += (char)a;
if (r1 && data.endsWith(r1)) {
@@ -558,24 +661,26 @@ private:
index = 5;
goto finish;
} else if (data.endsWith(GF("+TCPRECV:"))) {
mux = stream.readStringUntil(',').toInt();
data += mux;
data += (',');
len = stream.readStringUntil(',').toInt();
data += len;
data += (',');
gotData = true;
index = 6;
goto finish;
int mux = stream.readStringUntil(',').toInt();
int len = stream.readStringUntil(',').toInt();
if (len > sockets[mux]->rx.free()) {
DBG("### Buffer overflow: ", len, "->", sockets[mux]->rx.free());
} else {
DBG("### Got: ", len, "->", sockets[mux]->rx.free());
}
while (len--) {
while (!stream.available()) { TINY_GSM_YIELD(); }
sockets[mux]->rx.put(stream.read());
}
data = "";
} else if (data.endsWith(GF("+TCPCLOSE:"))) {
mux = stream.readStringUntil(',').toInt();
data += mux;
data += (',');
String concl = stream.readStringUntil('\n');
data += concl;
int mux = stream.readStringUntil(',').toInt();
stream.readStringUntil('\n');
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
sockets[mux]->sock_connected = false;
index = 7;
goto finish;
}
data = "";
DBG("### Closed: ", mux);
}
}
} while (millis() - startMillis < timeout);
@@ -630,9 +735,7 @@ private:
private:
Stream& stream;
GsmClient* sockets[2];
GsmClient* sockets[TINY_GSM_MUX_COUNT];
};
typedef TinyGsm::GsmClient TinyGsmClient;
#endif

311
TinyGsmClientSIM800.h
View File

@@ -16,6 +16,8 @@
#define TINY_GSM_RX_BUFFER 64
#endif
#define TINY_GSM_MUX_COUNT 5
#include <TinyGsmCommon.h>
#define GSM_NL "\r\n"
@@ -38,33 +40,30 @@ enum RegStatus {
};
class TinyGsm
class TinyGsmSim800
{
public:
TinyGsm(Stream& stream)
: stream(stream)
{}
public:
class GsmClient : public Client
{
friend class TinyGsm;
friend class TinyGsmSim800;
typedef TinyGsmFifo<uint8_t, TINY_GSM_RX_BUFFER> RxFifo;
public:
GsmClient() {}
GsmClient(TinyGsm& modem, uint8_t mux = 1) {
GsmClient(TinyGsmSim800& modem, uint8_t mux = 1) {
init(&modem, mux);
}
bool init(TinyGsm* modem, uint8_t mux = 1) {
bool init(TinyGsmSim800* modem, uint8_t mux = 1) {
this->at = modem;
this->mux = mux;
sock_available = 0;
prev_check = 0;
sock_connected = false;
got_data = false;
at->sockets[mux] = this;
@@ -110,7 +109,14 @@ public:
virtual int available() {
TINY_GSM_YIELD();
if (!rx.size()) {
if (!rx.size() && sock_connected) {
// Workaround: sometimes SIM800 forgets to notify about data arrival.
// TODO: Currently we ping the module periodically,
// but maybe there's a better indicator that we need to poll
if (millis() - prev_check > 500) {
got_data = true;
prev_check = millis();
}
at->maintain();
}
return rx.size() + sock_available;
@@ -157,15 +163,48 @@ public:
return sock_connected;
}
virtual operator bool() { return connected(); }
/*
* Extended API
*/
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
TinyGsm* at;
TinyGsmSim800* at;
uint8_t mux;
uint16_t sock_available;
uint32_t prev_check;
bool sock_connected;
bool got_data;
RxFifo rx;
};
class GsmClientSecure : public GsmClient
{
public:
GsmClientSecure() {}
GsmClientSecure(TinyGsmSim800& modem, uint8_t mux = 1)
: GsmClient(modem, mux)
{}
public:
virtual int connect(const char *host, uint16_t port) {
TINY_GSM_YIELD();
rx.clear();
sock_connected = at->modemConnect(host, port, mux, true);
return sock_connected;
}
};
public:
TinyGsmSim800(Stream& stream)
: stream(stream)
{
memset(sockets, 0, sizeof(sockets));
}
/*
* Basic functions
@@ -178,7 +217,9 @@ public:
if (!autoBaud()) {
return false;
}
sendAT(GF("&FZE0")); // Factory + Reset + Echo Off
sendAT(GF("&FZ")); // Factory + Reset
waitResponse();
sendAT(GF("E0")); // Echo Off
if (waitResponse() != 1) {
return false;
}
@@ -187,7 +228,7 @@ public:
}
bool autoBaud(unsigned long timeout = 10000L) {
streamWrite(GF("AAAAAAAAAAAAA")); // extra A's to help detect the baud rate
//streamWrite(GF("AAAAA" GSM_NL)); // TODO: extra A's to help detect the baud rate
for (unsigned long start = millis(); millis() - start < timeout; ) {
sendAT(GF(""));
if (waitResponse(200) == 1) {
@@ -200,6 +241,13 @@ public:
}
void maintain() {
for (int mux = 0; mux < TINY_GSM_MUX_COUNT; mux++) {
GsmClient* sock = sockets[mux];
if (sock && sock->got_data) {
sock->got_data = false;
sock->sock_available = modemGetAvailable(mux);
}
}
while (stream.available()) {
waitResponse(10, NULL, NULL);
}
@@ -220,6 +268,26 @@ public:
return waitResponse() == 1;
}
String getModemInfo() {
sendAT(GF("I"));
String res;
if (waitResponse(1000L, res) != 1) {
return "";
}
res.replace(GSM_NL "OK" GSM_NL, "");
res.replace(GSM_NL, " ");
res.trim();
return res;
}
bool hasSSL() {
sendAT(GF("+CIPSSL=?"));
if (waitResponse(GF(GSM_NL "+CIPSSL:")) != 1) {
return false;
}
return waitResponse() == 1;
}
/*
* Power functions
*/
@@ -240,6 +308,23 @@ public:
return init();
}
bool poweroff() {
sendAT(GF("+CPOWD=1"));
return waitResponse(GF("NORMAL POWER DOWN")) == 1;
}
bool radioOff() {
if (!autoBaud()) {
return false;
}
sendAT(GF("+CFUN=0"));
if (waitResponse(10000L) != 1) {
return false;
}
delay(3000);
return true;
}
/*
* SIM card functions
*/
@@ -319,7 +404,7 @@ public:
if (waitResponse(GF(GSM_NL "+CSQ:")) != 1) {
return 99;
}
int res = streamReadUntil(',').toInt();
int res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
@@ -413,9 +498,7 @@ public:
}
sendAT(GF("+CIFSR;E0"));
String data;
if (waitResponse(10000L, data) != 1) {
data.replace(GSM_NL, "");
if (waitResponse(10000L) != 1) {
return false;
}
@@ -432,6 +515,22 @@ public:
return waitResponse(60000L) == 1;
}
String getLocalIP() {
sendAT(GF("+CIFSR;E0"));
String res;
if (waitResponse(10000L, res) != 1) {
return "";
}
res.trim();
return res;
}
IPAddress localIP() {
IPAddress res;
res.fromString(getLocalIP());
return res;
}
/*
* Phone Call functions
*/
@@ -446,13 +545,25 @@ public:
return waitResponse() == 1;
}
// Returns true on pick-up, false on error/busy
bool callNumber(const String& number) {
sendAT(GF("D"), number);
return waitResponse() == 1;
sendAT(GF("D"), number, ";");
int status = waitResponse(60000L, GF("OK"), GF("BUSY"), GF("NO ANSWER"), GF("NO CARRIER"));
switch (status) {
case 1: return true;
case 2:
case 3: return false;
default: return false;
}
}
bool callHangup(const String& number) {
sendAT(GF("H"), number);
//bool callRedial() {
// sendAT(GF("DL"));
// return waitResponse() == 1;
//}
bool callHangup() {
sendAT(GF("H"));
return waitResponse() == 1;
}
@@ -460,6 +571,32 @@ public:
* Messaging functions
*/
String sendUSSD(const String& code) {
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CSCS=\"HEX\""));
waitResponse();
sendAT(GF("+CUSD=1,\""), code, GF("\""));
if (waitResponse() != 1) {
return "";
}
if (waitResponse(10000L, GF(GSM_NL "+CUSD:")) != 1) {
return "";
}
stream.readStringUntil('"');
String hex = stream.readStringUntil('"');
stream.readStringUntil(',');
int dcs = stream.readStringUntil('\n').toInt();
if (dcs == 15) {
return decodeHex8bit(hex);
} else if (dcs == 72) {
return decodeHex16bit(hex);
} else {
return hex;
}
}
bool sendSMS(const String& number, const String& text) {
sendAT(GF("+CMGF=1"));
waitResponse();
@@ -469,6 +606,7 @@ public:
}
stream.print(text);
stream.write((char)0x1A);
stream.flush();
return waitResponse(60000L) == 1;
}
@@ -495,6 +633,7 @@ public:
stream.print(c, HEX);
}
stream.write((char)0x1A);
stream.flush();
return waitResponse(60000L) == 1;
}
@@ -505,11 +644,12 @@ public:
String getGsmLocation() {
sendAT(GF("+CIPGSMLOC=1,1"));
if (waitResponse(GF(GSM_NL "+CIPGSMLOC:")) != 1) {
if (waitResponse(10000L, GF(GSM_NL "+CIPGSMLOC:")) != 1) {
return "";
}
String res = streamReadUntil('\n');
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
@@ -530,10 +670,27 @@ public:
return res;
}
private:
int modemConnect(const char* host, uint16_t port, uint8_t mux) {
int getBattPercent() {
sendAT(GF("+CBC"));
if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
return false;
}
stream.readStringUntil(',');
int res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
protected:
bool modemConnect(const char* host, uint16_t port, uint8_t mux, bool ssl = false) {
sendAT(GF("+CIPSSL="), ssl);
int rsp = waitResponse();
if (ssl && rsp != 1) {
return false;
}
sendAT(GF("+CIPSTART="), mux, ',', GF("\"TCP"), GF("\",\""), host, GF("\","), port);
int rsp = waitResponse(75000L,
rsp = waitResponse(75000L,
GF("CONNECT OK" GSM_NL),
GF("CONNECT FAIL" GSM_NL),
GF("ALREADY CONNECT" GSM_NL));
@@ -573,16 +730,15 @@ private:
for (size_t i=0; i<len; i++) {
#ifdef TINY_GSM_USE_HEX
while (stream.available() < 2) {}
while (stream.available() < 2) { TINY_GSM_YIELD(); }
char buf[4] = { 0, };
buf[0] = streamRead();
buf[1] = streamRead();
char c = strtol(buf, NULL, 16);
DBG(c);
#else
while (!stream.available()) {}
char c = streamRead();
DBG(c);
while (!stream.available()) { TINY_GSM_YIELD(); }
char c = stream.read();
#endif
sockets[mux]->rx.put(c);
}
@@ -612,7 +768,41 @@ private:
return 1 == res;
}
/* Private Utilities */
static String decodeHex8bit(String &instr) {
String result;
for (unsigned i=0; i<instr.length(); i+=2) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
char b = strtol(buf, NULL, 16);
result += b;
}
return result;
}
static String decodeHex16bit(String &instr) {
String result;
for (unsigned i=0; i<instr.length(); i+=4) {
char buf[4] = { 0, };
buf[0] = instr[i];
buf[1] = instr[i+1];
char b = strtol(buf, NULL, 16);
if (b) { // If high byte is non-zero, we can't handle it ;(
b = '?';
} else {
buf[0] = instr[i+2];
buf[1] = instr[i+3];
b = strtol(buf, NULL, 16);
}
result += b;
}
return result;
}
public:
/* Utilities */
template<typename T>
void streamWrite(T last) {
stream.print(last);
@@ -624,26 +814,13 @@ private:
streamWrite(tail...);
}
int streamRead() { return stream.read(); }
String streamReadUntil(char c) {
String return_string = stream.readStringUntil(c);
return_string.trim();
if (String(c) == GSM_NL || String(c) == "\n"){
DBG(return_string, c, " ");
} else DBG(return_string, c);
return return_string;
}
bool streamSkipUntil(char c) {
String skipped = stream.readStringUntil(c);
skipped.trim();
if (skipped.length()) {
if (String(c) == GSM_NL || String(c) == "\n"){
DBG(skipped, c, " ");
} else DBG(skipped, c);
bool streamSkipUntil(char c) { //TODO: timeout
while (true) {
while (!stream.available()) { TINY_GSM_YIELD(); }
if (stream.read() == c)
return true;
} else return false;
}
return false;
}
template<typename... Args>
@@ -666,14 +843,12 @@ private:
String r5s(r5); r5s.trim();
DBG("### ..:", r1s, ",", r2s, ",", r3s, ",", r4s, ",", r5s);*/
data.reserve(64);
bool gotData = false;
int mux = -1;
int index = 0;
unsigned long startMillis = millis();
do {
TINY_GSM_YIELD();
while (stream.available() > 0) {
int a = streamRead();
int a = stream.read();
if (a <= 0) continue; // Skip 0x00 bytes, just in case
data += (char)a;
if (r1 && data.endsWith(r1)) {
@@ -695,8 +870,11 @@ private:
index = 6;
String mode = streamReadUntil(',');
if (mode.toInt() == 1) {
mux = streamReadUntil('\n').toInt();
gotData = true;
int mux = stream.readStringUntil('\n').toInt();
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
sockets[mux]->got_data = true;
}
data = "";
} else {
data += mode;
}
@@ -704,10 +882,12 @@ private:
index = 7;
int nl = data.lastIndexOf(GSM_NL, data.length()-8);
int coma = data.indexOf(',', nl+2);
mux = data.substring(nl+2, coma).toInt();
if (mux) {
int mux = data.substring(nl+2, coma).toInt();
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
sockets[mux]->sock_connected = false;
}
data = "";
DBG("### Closed: ", mux);
}
}
} while (millis() - startMillis < timeout);
@@ -718,17 +898,6 @@ private:
DBG(GSM_NL, "### Unhandled:", data);
}
}
else {
data.trim();
data.replace(GSM_NL GSM_NL, GSM_NL);
data.replace(GSM_NL, GSM_NL " ");
if (data.length()) {
DBG(GSM_NL, "<<< ", data);
}
}
if (gotData) {
sockets[mux]->sock_available = modemGetAvailable(mux);
}
return index;
}
@@ -746,11 +915,9 @@ private:
return waitResponse(1000, r1, r2, r3, r4, r5);
}
private:
protected:
Stream& stream;
GsmClient* sockets[5];
GsmClient* sockets[TINY_GSM_MUX_COUNT];
};
typedef TinyGsm::GsmClient TinyGsmClient;
#endif

148
TinyGsmClientSIM808.h Normal file
View File

@@ -0,0 +1,148 @@
/**
* @file TinyGsmClientSIM808.h
* @author Volodymyr Shymanskyy
* @license LGPL-3.0
* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
* @date Nov 2016
*/
#ifndef TinyGsmClientSIM808_h
#define TinyGsmClientSIM808_h
#include <TinyGsmClientSIM800.h>
class TinyGsmSim808: public TinyGsmSim800
{
public:
TinyGsmSim808(Stream& stream)
: TinyGsmSim800(stream)
{}
/*
* GPS location functions
*/
// enable GPS
bool enableGPS() {
uint16_t state;
sendAT(GF("+CGNSPWR=1"));
if (waitResponse() != 1) {
return false;
}
return true;
}
bool disableGPS() {
uint16_t state;
sendAT(GF("+CGNSPWR=0"));
if (waitResponse() != 1) {
return false;
}
return true;
}
// get the RAW GPS output
// works only with ans SIM808 V2
String getGPSraw() {
sendAT(GF("+CGNSINF"));
if (waitResponse(GF(GSM_NL "+CGNSINF:")) != 1) {
return "";
}
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
// get GPS informations
// works only with ans SIM808 V2
bool getGPS(float *lat, float *lon, float *speed=0, int *alt=0, int *vsat=0, int *usat=0) {
//String buffer = "";
char chr_buffer[12];
bool fix = false;
sendAT(GF("+CGNSINF"));
if (waitResponse(GF(GSM_NL "+CGNSINF:")) != 1) {
return false;
}
stream.readStringUntil(','); // mode
if ( stream.readStringUntil(',').toInt() == 1 ) fix = true;
stream.readStringUntil(','); //utctime
*lat = stream.readStringUntil(',').toFloat(); //lat
*lon = stream.readStringUntil(',').toFloat(); //lon
if (alt != NULL) *alt = stream.readStringUntil(',').toFloat(); //lon
if (speed != NULL) *speed = stream.readStringUntil(',').toFloat(); //speed
stream.readStringUntil(',');
stream.readStringUntil(',');
stream.readStringUntil(',');
stream.readStringUntil(',');
stream.readStringUntil(',');
stream.readStringUntil(',');
stream.readStringUntil(',');
if (vsat != NULL) *vsat = stream.readStringUntil(',').toInt(); //viewed satelites
if (usat != NULL) *usat = stream.readStringUntil(',').toInt(); //used satelites
stream.readStringUntil('\n');
waitResponse();
return fix;
}
// get GPS time
// works only with SIM808 V2
bool getGPSTime(int *year, int *month, int *day, int *hour, int *minute, int *second) {
bool fix = false;
char chr_buffer[12];
sendAT(GF("+CGNSINF"));
if (waitResponse(GF(GSM_NL "+CGNSINF:")) != 1) {
return false;
}
for (int i = 0; i < 3; i++) {
String buffer = stream.readStringUntil(',');
buffer.toCharArray(chr_buffer, sizeof(chr_buffer));
switch (i) {
case 0:
//mode
break;
case 1:
//fixstatus
if ( buffer.toInt() == 1 ) {
fix = buffer.toInt();
}
break;
case 2:
*year = buffer.substring(0,4).toInt();
*month = buffer.substring(4,6).toInt();
*day = buffer.substring(6,8).toInt();
*hour = buffer.substring(8,10).toInt();
*minute = buffer.substring(10,12).toInt();
*second = buffer.substring(12,14).toInt();
break;
default:
// if nothing else matches, do the default
// default is optional
break;
}
}
String res = stream.readStringUntil('\n');
waitResponse();
if (fix) {
return true;
} else {
return false;
}
}
};
#endif

25
TinyGsmCommon.h
View File

@@ -26,6 +26,9 @@
#define TINY_GSM_YIELD() { delay(0); }
#endif
#define TINY_GSM_ATTR_NOT_AVAILABLE __attribute__((error("Not available on this modem type")))
#define TINY_GSM_ATTR_NOT_IMPLEMENTED __attribute__((error("Not implemented")))
#if defined(__AVR__)
#define TINY_GSM_PROGMEM PROGMEM
typedef const __FlashStringHelper* GsmConstStr;
@@ -69,4 +72,26 @@ const T& TinyGsmMax(const T& a, const T& b)
return (b < a) ? a : b;
}
template<class T>
uint32_t TinyGsmAutoBaud(T& SerialAT)
{
static uint32_t rates[] = { 115200, 57600, 38400, 19200, 9600, 74400, 74880, 230400, 460800, 2400, 4800, 14400, 28800 };
for (unsigned i = 0; i < sizeof(rates)/sizeof(rates[0]); i++) {
uint32_t rate = rates[i];
DBG("Trying baud rate", rate, "...");
SerialAT.begin(rate);
delay(10);
for (int i=0; i<3; i++) {
SerialAT.print("AT\r\n");
String input = SerialAT.readString();
if (input.indexOf("OK") >= 0) {
DBG("Modem responded at rate", rate);
return rate;
}
}
}
return 0;
}
#endif

172
examples/AllFunctions/AllFunctions.ino Normal file
View File

@@ -0,0 +1,172 @@
/**************************************************************
*
* TinyGSM Getting Started guide:
* http://tiny.cc/tiny-gsm-readme
*
* NOTE:
* Some of the functions may be unavailable for your modem.
* Just comment them out.
*
**************************************************************/
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// Set serial for debug console (to the Serial Monitor, speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// or Software Serial on Uno, Nano
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
//#define DUMP_AT_COMMANDS
#define TINY_GSM_DEBUG SerialMon
// Set phone numbers, if you want to test SMS and Calls
//#define SMS_TARGET "+380xxxxxxxxx"
//#define CALL_TARGET "+380xxxxxxxxx"
// Your GPRS credentials
// Leave empty, if missing user or pass
const char apn[] = "YourAPN";
const char user[] = "";
const char pass[] = "";
#include <TinyGsmClient.h>
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
void setup() {
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// Set GSM module baud rate
TinyGsmAutoBaud(SerialAT);
delay(3000);
}
void loop() {
// Restart takes quite some time
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
if (!modem.restart()) {
delay(10000);
return;
}
String modemInfo = modem.getModemInfo();
DBG("Modem:", modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
DBG("Waiting for network...");
if (!modem.waitForNetwork()) {
delay(10000);
return;
}
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn, user, pass)) {
delay(10000);
return;
}
bool res;
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String cop = modem.getOperator();
DBG("Operator:", cop);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
// This is NOT supported on M590
int battLevel = modem.getBattPercent();
DBG("Battery lavel:", battLevel);
// This is only supported on SIMxxx series
float battVoltage = modem.getBattVoltage() / 1000.0F;
DBG("Battery voltage:", battVoltage);
// This is only supported on SIMxxx series
String gsmLoc = modem.getGsmLocation();
DBG("GSM location:", gsmLoc);
String ussd_balance = modem.sendUSSD("*111#");
DBG("Balance (USSD):", ussd_balance);
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#if defined(TINY_GSM_MODEM_SIM808)
modem.enableGPS();
String gps_raw = modem.getGPSraw();
modem.disableGPS();
DBG("GPS raw data:", gps_raw);
#endif
#if defined(SMS_TARGET)
res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
DBG("SMS:", res ? "OK" : "fail");
// This is only supported on SIMxxx series
res = modem.sendSMS_UTF16(SMS_TARGET, u"Привіііт!", 9);
DBG("UTF16 SMS:", res ? "OK" : "fail");
#endif
#if defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
// This is NOT supported on M590
res = modem.callNumber(CALL_TARGET);
DBG("Call:", res ? "OK" : "fail");
if (res) {
delay(5000L);
res = modem.callHangup();
DBG("Hang up:", res ? "OK" : "fail");
}
#endif
modem.gprsDisconnect();
DBG("GPRS disconnected");
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
// Do nothing forevermore
while (true) {
modem.maintain();
}
}

5
examples/BlynkClient/BlynkClient.ino
View File

@@ -30,6 +30,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -74,6 +75,10 @@ void setup()
Serial.println("Initializing modem...");
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");

24
examples/FileDownload/FileDownload.ino
View File

@@ -1,7 +1,7 @@
/**************************************************************
*
* For this example, you need to install CRC32 library:
* https://github.com/vshymanskyy/CRC32.git
* https://github.com/bakercp/CRC32
* or from http://librarymanager/all#CRC32+checksum
*
* TinyGSM Getting Started guide:
@@ -14,6 +14,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -24,8 +25,8 @@
// Increase RX buffer
#define TINY_GSM_RX_BUFFER 1030
#include <TinyGsmClient.h>
#include <CRC32.h>
//#define DUMP_AT_COMMANDS
//#define TINY_GSM_DEBUG Serial
// Your GPRS credentials
// Leave empty, if missing user or pass
@@ -40,10 +41,21 @@ const char pass[] = "";
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
#include <TinyGsmClient.h>
#include <CRC32.h>
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, Serial);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
TinyGsmClient client(modem);
const char server[] = "cdn.rawgit.com";
const int port = 80;
const char resource[] = "/vshymanskyy/tinygsm/master/extras/test_1k.bin";
uint32_t knownCRC32 = 0x6f50d767;
uint32_t knownFileSize = 1024; // In case server does not send it
@@ -62,6 +74,10 @@ void setup() {
Serial.println("Initializing modem...");
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
}
@@ -99,7 +115,7 @@ void loop() {
Serial.print(server);
// if you get a connection, report back via serial:
if (!client.connect(server, 80)) {
if (!client.connect(server, port)) {
Serial.println(" fail");
delay(10000);
return;

152
examples/HttpClient/HttpClient.ino Normal file
View File

@@ -0,0 +1,152 @@
/**************************************************************
*
* This sketch connects to a website and downloads a page.
* It can be used to perform HTTP/RESTful API calls.
*
* For this example, you need to install ArduinoHttpClient library:
* https://github.com/arduino-libraries/ArduinoHttpClient
* or from http://librarymanager/all#ArduinoHttpClient
*
* TinyGSM Getting Started guide:
* http://tiny.cc/tiny-gsm-readme
*
**************************************************************/
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// #define TINY_GSM_MODEM_ESP8266
// Increase RX buffer
#define TINY_GSM_RX_BUFFER 512
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// or Software Serial on Uno, Nano
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
//#define DUMP_AT_COMMANDS
//#define TINY_GSM_DEBUG Serial
// Your GPRS credentials
// Leave empty, if missing user or pass
const char apn[] = "YourAPN";
const char user[] = "";
const char pass[] = "";
// Name of the server we want to connect to
const char server[] = "cdn.rawgit.com";
const int port = 443;
// Path to download (this is the bit after the hostname in the URL)
const char resource[] = "/vshymanskyy/tinygsm/master/extras/logo.txt";
#include <TinyGsmClient.h>
#include <ArduinoHttpClient.h>
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, Serial);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
TinyGsmClient client(modem);
HttpClient http(client, server, port);
void setup() {
// Set console baud rate
Serial.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(115200);
delay(3000);
// Restart takes quite some time
// To skip it, call init() instead of restart()
Serial.println("Initializing modem...");
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
}
void loop() {
Serial.print(F("Waiting for network..."));
if (!modem.waitForNetwork()) {
Serial.println(" fail");
delay(10000);
return;
}
Serial.println(" OK");
Serial.print(F("Connecting to "));
Serial.print(apn);
if (!modem.gprsConnect(apn, user, pass)) {
Serial.println(" fail");
delay(10000);
return;
}
Serial.println(" OK");
Serial.print(F("Performing HTTP GET request... "));
int err = http.get(resource);
if (err != 0) {
Serial.println("failed to connect");
delay(10000);
return;
}
int status = http.responseStatusCode();
Serial.println(status);
if (!status) {
delay(10000);
return;
}
while (http.headerAvailable()) {
String headerName = http.readHeaderName();
String headerValue = http.readHeaderValue();
//Serial.println(headerName + " : " + headerValue);
}
int length = http.contentLength();
if (length >= 0) {
Serial.println(String("Content length is: ") + length);
}
if (http.isResponseChunked()) {
Serial.println("This response is chunked");
}
String body = http.responseBody();
Serial.println("Response:");
Serial.println(body);
Serial.println(String("Body length is: ") + body.length());
// Shutdown
http.stop();
modem.gprsDisconnect();
Serial.println("GPRS disconnected");
// Do nothing forevermore
while (true) {
delay(1000);
}
}

155
examples/HttpsClient/HttpsClient.ino Normal file
View File

@@ -0,0 +1,155 @@
/**************************************************************
*
* This sketch connects to a website and downloads a page.
* It can be used to perform HTTP/RESTful API calls.
*
* For this example, you need to install ArduinoHttpClient library:
* https://github.com/arduino-libraries/ArduinoHttpClient
* or from http://librarymanager/all#ArduinoHttpClient
*
* TinyGSM Getting Started guide:
* http://tiny.cc/tiny-gsm-readme
*
**************************************************************/
// Select your modem
// SSL/TLS is currently supported only with SIM8xx series
#define TINY_GSM_MODEM_SIM800
#define TINY_GSM_MODEM_SIM808
// Increase RX buffer
#define TINY_GSM_RX_BUFFER 64
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// or Software Serial on Uno, Nano
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
//#define DUMP_AT_COMMANDS
//#define TINY_GSM_DEBUG Serial
// Your GPRS credentials
// Leave empty, if missing user or pass
const char apn[] = "YourAPN";
const char user[] = "";
const char pass[] = "";
// Name of the server we want to connect to
const char server[] = "cdn.rawgit.com";
const int port = 443;
// Path to download (this is the bit after the hostname in the URL)
const char resource[] = "/vshymanskyy/tinygsm/master/extras/logo.txt";
#include <TinyGsmClient.h>
#include <ArduinoHttpClient.h>
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, Serial);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
TinyGsmClientSecure client(modem);
HttpClient http(client, server, port);
void setup() {
// Set console baud rate
Serial.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(115200);
delay(3000);
// Restart takes quite some time
// To skip it, call init() instead of restart()
Serial.println("Initializing modem...");
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
}
void loop() {
if (!modem.hasSSL()) {
Serial.println("SSL is not supported by this modem");
delay(10000);
return;
}
Serial.print(F("Waiting for network..."));
if (!modem.waitForNetwork()) {
Serial.println(" fail");
delay(10000);
return;
}
Serial.println(" OK");
Serial.print(F("Connecting to "));
Serial.print(apn);
if (!modem.gprsConnect(apn, user, pass)) {
Serial.println(" fail");
delay(10000);
return;
}
Serial.println(" OK");
Serial.print(F("Performing HTTP GET request... "));
http.connectionKeepAlive(); // Currently, this is needed for HTTPS
int err = http.get(resource);
if (err != 0) {
Serial.println("failed to connect");
delay(10000);
return;
}
int status = http.responseStatusCode();
Serial.println(status);
if (!status) {
delay(10000);
return;
}
while (http.headerAvailable()) {
String headerName = http.readHeaderName();
String headerValue = http.readHeaderValue();
//Serial.println(headerName + " : " + headerValue);
}
int length = http.contentLength();
if (length >= 0) {
Serial.println(String("Content length is: ") + length);
}
if (http.isResponseChunked()) {
Serial.println("This response is chunked");
}
String body = http.responseBody();
Serial.println("Response:");
Serial.println(body);
Serial.println(String("Body length is: ") + body.length());
// Shutdown
http.stop();
modem.gprsDisconnect();
Serial.println("GPRS disconnected");
// Do nothing forevermore
while (true) {
delay(1000);
}
}

5
examples/MqttClient/MqttClient.ino
View File

@@ -27,6 +27,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -81,6 +82,10 @@ void setup() {
Serial.println("Initializing modem...");
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");

8
examples/WebClient/WebClient.ino
View File

@@ -10,12 +10,12 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// #define TINY_GSM_MODEM_ESP8266
// #define TINY_GSM_MODEM_XBEE
#include <TinyGsmClient.h>
@@ -38,7 +38,7 @@ TinyGsmClient client(modem);
const char server[] = "cdn.rawgit.com";
const char resource[] = "/vshymanskyy/tinygsm/master/extras/logo.txt";
int port = 80;
const int port = 80;
void setup() {
// Set console baud rate
@@ -54,6 +54,10 @@ void setup() {
Serial.println(F("Initializing modem..."));
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
}

1
keywords.txt
View File

@@ -3,6 +3,7 @@
#######################################
TinyGsm KEYWORD1
TinyGsmClient KEYWORD1
TinyGsmClientSecure KEYWORD1
SerialAT KEYWORD1
SerialMon KEYWORD1

2
library.json
View File

@@ -1,6 +1,6 @@
{
"name": "TinyGSM",
"version": "0.1.8",
"version": "0.3.1",
"description": "A small Arduino library for GPRS modules, that just works. Includes examples for Blynk, MQTT, File Download, and Web Client. Supports GSM modules with AT command interface: SIM800, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900, SIM900A, SIM900D, SIM908, SIM968",
"keywords": "GSM, AT commands, AT, SIM800, SIM900, A6, A7, M590, ESP8266, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900A, SIM900D, SIM908, SIM968",
"authors":

2
library.properties
View File

@@ -1,5 +1,5 @@
name=TinyGSM
version=0.1.8
version=0.3.1
author=Volodymyr Shymanskyy
maintainer=Volodymyr Shymanskyy
sentence=A small Arduino library for GPRS modules, that just works.

21
tools/AT_Debug/AT_Debug.ino
View File

@@ -10,6 +10,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -30,7 +31,9 @@
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
TinyGsm modem(SerialAT);
#define TINY_GSM_DEBUG SerialMon
#include <TinyGsmClient.h>
// Module baud rate
uint32_t rate = 0; // Set to 0 for Auto-Detect
@@ -44,21 +47,7 @@ void setup() {
void loop() {
if (!rate) {
static uint32_t rates[] = { 115200, 9600, 57600, 19200, 38400, 74400, 74880, 230400, 460800, 2400, 4800, 14400, 28800 };
SerialMon.println("Autodetecting baud rate");
for (unsigned i = 0; i < sizeof(rates)/sizeof(rates[0]); i++) {
SerialMon.print(String("Trying baud rate ") + rates[i] + "... ");
SerialAT.begin(rates[i]);
delay(10);
if (modem.autoBaud(1000)) {
rate = rates[i];
SerialMon.println(F("OK"));
break;
} else {
SerialMon.println(F("fail"));
}
}
rate = TinyGsmAutoBaud(SerialAT);
}
if (!rate) {

11
tools/Diagnostics/Diagnostics.ino
View File

@@ -11,6 +11,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -18,11 +19,10 @@
// #define TINY_GSM_MODEM_ESP8266
// #define TINY_GSM_MODEM_XBEE
// Increase buffer fo see less commands
#define TINY_GSM_RX_BUFFER 256
// Increase the buffer
#define TINY_GSM_RX_BUFFER 512
#include <TinyGsmClient.h>
#include <StreamDebugger.h>
// Your GPRS credentials
// Leave empty, if missing user or pass
@@ -42,12 +42,13 @@ const char pass[] = "";
//SoftwareSerial SerialAT(2, 3); // RX, TX
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
TinyGsmClient client(modem);
const char server[] = "cdn.rawgit.com";
const char resource[] = "/vshymanskyy/tinygsm/master/extras/test_simple.txt";
const char resource[] = "/vshymanskyy/tinygsm/master/extras/logo.txt";
void setup() {
// Set console baud rate
@@ -146,7 +147,7 @@ void loop() {
SerialMon.print(bytesReceived);
SerialMon.println(" bytes");
SerialMon.print (" Test: ");
SerialMon.println((bytesReceived == 1000) ? "PASSED" : "FAIL");
SerialMon.println((bytesReceived == 121) ? "PASSED" : "FAILED");
SerialMon.println("************************");
// Do nothing forevermore

3
tools/FactoryReset/FactoryReset.ino
View File

@@ -11,6 +11,7 @@
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
@@ -19,7 +20,6 @@
// #define TINY_GSM_MODEM_XBEE
#include <TinyGsmClient.h>
#include <StreamDebugger.h>
// Set serial for debug console (to the Serial Monitor, speed 115200)
#define SerialMon Serial
@@ -32,6 +32,7 @@
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);