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Added MC60 support from V1pr

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This commit is contained in:
SRGDamia1
2018-05-15 16:28:46 -04:00
parent cdf3c421e0 3a4f570ec6
commit 25e9309cf6
3 changed files with 1006 additions and 7 deletions
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44
examples/AllFunctions/AllFunctions.ino
View File

@@ -16,6 +16,8 @@
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// #define TINY_GSM_MODEM_MC60
// #define TINY_GSM_MODEM_MC60E
// Set serial for debug console (to the Serial Monitor, speed 115200)
#define SerialMon Serial
@@ -32,6 +34,22 @@
//#define DUMP_AT_COMMANDS
#define TINY_GSM_DEBUG SerialMon
#define GSM_AUTOBAUD_MIN 9600
#define GSM_AUTOBAUD_MAX 38400
/*
* Test enabled
*/
#define TINY_GSM_USE_GPRS true
#define TINY_GSM_USE_CALL true
#define TINY_GSM_USE_SMS true
#define TINY_GSM_USE_USSD true
// powerdown modem after tests
#define TINY_GSM_POWERDOWN false
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
//#define SMS_TARGET "+380xxxxxxxxx"
//#define CALL_TARGET "+380xxxxxxxxx"
@@ -62,7 +80,7 @@ void setup() {
delay(3000);
// Set GSM module baud rate
TinyGsmAutoBaud(SerialAT);
TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
}
void loop() {
@@ -71,6 +89,10 @@ void loop() {
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
if (!modem.restart()) {
DBG("Failed to restart modem, delayin 10s and retring");
delay(3000);
// restart autobaud in case GSM just rebooted
TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
delay(10000);
return;
}
@@ -78,8 +100,10 @@ void loop() {
String modemInfo = modem.getModemInfo();
DBG("Modem:", modemInfo);
// Unlock your SIM card with a PIN
//modem.simUnlock("1234");
// Unlock your SIM card with a PIN if needed
if ( GSM_PIN && modem.getSimStatus() != 3 ) {
modem.simUnlock(GSM_PIN);
}
DBG("Waiting for network...");
if (!modem.waitForNetwork()) {
@@ -91,11 +115,13 @@ void loop() {
DBG("Network connected");
}
#if TINY_GSM_USE_GPRS
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn, user, pass)) {
delay(10000);
return;
}
#endif
bool res;
@@ -110,6 +136,7 @@ void loop() {
IPAddress local = modem.localIP();
DBG("Local IP:", local);
#endif
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
@@ -137,15 +164,16 @@ void loop() {
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#endif
#if defined(TINY_GSM_MODEM_SIM808)
#if defined(TINY_GSM_MODEM_HAS_GPS)
modem.enableGPS();
String gps_raw = modem.getGPSraw();
modem.disableGPS();
DBG("GPS raw data:", gps_raw);
#endif
#if defined(SMS_TARGET)
#if TINY_GSM_USE_SMS && defined(SMS_TARGET)
res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
DBG("SMS:", res ? "OK" : "fail");
@@ -154,7 +182,7 @@ void loop() {
DBG("UTF16 SMS:", res ? "OK" : "fail");
#endif
#if defined(CALL_TARGET)
#if TINY_GSM_USE_CALL && defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
// This is NOT supported on M590
@@ -179,17 +207,21 @@ void loop() {
}
#endif
#if TINY_GSM_USE_GPRS
modem.gprsDisconnect();
if (!modem.isGprsConnected()) {
DBG("GPRS disconnected");
} else {
DBG("GPRS disconnect: Failed.");
}
#endif
#if TINY_GSM_POWERDOWN
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
#endif
// Do nothing forevermore
while (true) {

8
src/TinyGsmClient.h
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@@ -13,7 +13,7 @@
#define TINY_GSM_MODEM_HAS_SSL
#endif
#if defined(TINY_GSM_MODEM_SIM808) || defined(TINY_GSM_MODEM_SIM868) || defined(TINY_GSM_MODEM_A7)
#if defined(TINY_GSM_MODEM_SIM808) || defined(TINY_GSM_MODEM_SIM868) || defined(TINY_GSM_MODEM_A7) || defined(TINY_GSM_MODEM_MC60) || defined(TINY_GSM_MODEM_MC60E)
#define TINY_GSM_MODEM_HAS_GPS
#endif
@@ -56,6 +56,12 @@
typedef TinyGsmM590 TinyGsm;
typedef TinyGsmM590::GsmClient TinyGsmClient;
#elif defined(TINY_GSM_MODEM_MC60) || defined(TINY_GSM_MODEM_MC60E)
#include <TinyGsmClientMC60.h>
typedef TinyGsmMC60 TinyGsm;
typedef TinyGsmMC60::GsmClient TinyGsmClient;
typedef TinyGsmMC60::GsmClientSecure TinyGsmClientSecure;
#elif defined(TINY_GSM_MODEM_G350)
#define TINY_GSM_MODEM_HAS_GPRS
#include <TinyGsmClientG350.h>

961
src/TinyGsmClientMC60.h Normal file
View File

@@ -0,0 +1,961 @@
/**
* @file TinyGsmClientMC60.h
* @author Volodymyr Shymanskyy
* @license LGPL-3.0
* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
* @date Nov 2016
*
* @MC60 support added by Tamas Dajka 2017.10.15
*
*/
#ifndef TinyGsmClientMC60_h
#define TinyGsmClientMC60_h
// #define TINY_GSM_DEBUG Serial
// #define TINY_GSM_USE_HEX
#if !defined(TINY_GSM_RX_BUFFER)
#define TINY_GSM_RX_BUFFER 64
#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 = "CME ERROR" GSM_NL;
enum SimStatus {
SIM_ERROR = 0,
SIM_READY = 1,
SIM_LOCKED = 2,
SIM_ANTITHEFT_LOCKED = 3,
};
enum RegStatus {
REG_UNREGISTERED = 0,
REG_SEARCHING = 2,
REG_DENIED = 3,
REG_OK_HOME = 1,
REG_OK_ROAMING = 5,
REG_UNKNOWN = 4,
};
//============================================================================//
//============================================================================//
// Declaration of the TinyGsmMC60 Class
//============================================================================//
//============================================================================//
class TinyGsmMC60
{
//============================================================================//
//============================================================================//
// The MC60 Client Class
//============================================================================//
//============================================================================//
public:
class GsmClient : public Client
{
friend class TinyGsmMC60;
typedef TinyGsmFifo<uint8_t, TINY_GSM_RX_BUFFER> RxFifo;
public:
GsmClient() {}
GsmClient(TinyGsmMC60& modem, uint8_t mux = 1) {
init(&modem, mux);
}
bool init(TinyGsmMC60* 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;
return true;
}
public:
virtual int connect(const char *host, uint16_t port) {
stop();
TINY_GSM_YIELD();
rx.clear();
sock_connected = at->modemConnect(host, port, mux);
return sock_connected;
}
virtual int connect(IPAddress ip, uint16_t port) {
String host; host.reserve(16);
host += ip[0];
host += ".";
host += ip[1];
host += ".";
host += ip[2];
host += ".";
host += ip[3];
return connect(host.c_str(), port);
}
virtual void stop() {
TINY_GSM_YIELD();
at->sendAT(GF("+QICLOSE="), mux);
sock_connected = false;
at->waitResponse();
}
virtual size_t write(const uint8_t *buf, size_t size) {
TINY_GSM_YIELD();
at->maintain();
return at->modemSend(buf, size, mux);
}
virtual size_t write(uint8_t c) {
return write(&c, 1);
}
virtual int available() {
TINY_GSM_YIELD();
if (!rx.size() && sock_connected) {
// Workaround: sometimes MC60 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;
}
virtual int read(uint8_t *buf, size_t size) {
TINY_GSM_YIELD();
at->maintain();
size_t cnt = 0;
while (cnt < size) {
size_t chunk = TinyGsmMin(size-cnt, rx.size());
if (chunk > 0) {
rx.get(buf, chunk);
buf += chunk;
cnt += chunk;
continue;
}
// TODO: Read directly into user buffer?
at->maintain();
if (sock_available > 0) {
at->modemRead(rx.free(), mux);
} else {
break;
}
}
return cnt;
}
virtual int read() {
uint8_t c;
if (read(&c, 1) == 1) {
return c;
}
return -1;
}
virtual int peek() { return -1; } //TODO
virtual void flush() { at->stream.flush(); }
virtual uint8_t connected() {
if (available()) {
return true;
}
return sock_connected;
}
virtual operator bool() { return connected(); }
/*
* Extended API
*/
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
private:
TinyGsmMC60* at;
uint8_t mux;
uint16_t sock_available;
uint32_t prev_check;
bool sock_connected;
bool got_data;
RxFifo rx;
};
//============================================================================//
//============================================================================//
// The MC60 Secure Client
//============================================================================//
//============================================================================//
class GsmClientSecure : public GsmClient
{
public:
GsmClientSecure() {}
GsmClientSecure(TinyGsmMC60& modem, uint8_t mux = 1)
: GsmClient(modem, mux)
{}
public:
virtual int connect(const char *host, uint16_t port) {
stop();
TINY_GSM_YIELD();
rx.clear();
sock_connected = at->modemConnect(host, port, mux, true);
return sock_connected;
}
};
//============================================================================//
//============================================================================//
// The MC60 Modem Functions
//============================================================================//
//============================================================================//
public:
#ifdef GSM_DEFAULT_STREAM
TinyGsmMC60(Stream& stream = GSM_DEFAULT_STREAM)
#else
TinyGsmMC60(Stream& stream)
#endif
: stream(stream)
{
memset(sockets, 0, sizeof(sockets));
}
/*
* Basic functions
*/
bool begin() {
return init();
}
bool init() {
if (!testAT()) {
return false;
}
sendAT(GF("&FZ")); // Factory + Reset
waitResponse();
sendAT(GF("E0")); // Echo Off
if (waitResponse() != 1) {
return false;
}
getSimStatus();
return true;
}
bool testAT(unsigned long timeout = 10000L) {
//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) {
delay(100);
return true;
}
delay(100);
}
return false;
}
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);
}
}
bool factoryDefault() {
sendAT(GF("&FZE0&W")); // Factory + Reset + Echo Off + Write
waitResponse();
sendAT(GF("+IPR=0")); // Auto-baud
waitResponse();
sendAT(GF("+IFC=0,0")); // No Flow Control
waitResponse();
sendAT(GF("+ICF=3,3")); // 8 data 0 parity 1 stop
waitResponse();
sendAT(GF("+QSCLK=0")); // Disable Slow Clock
waitResponse();
sendAT(GF("&W")); // Write configuration
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;
}
/*
* under development
*
bool hasSSL() {
sendAT(GF("+QIPSSL=?"));
if (waitResponse(GF(GSM_NL "+CIPSSL:")) != 1) {
return false;
}
return waitResponse() == 1;
}
*/
/*
* Power functions
*/
bool restart() {
if (!testAT()) {
return false;
}
sendAT(GF("+CFUN=0"));
if (waitResponse(10000L) != 1) {
return false;
}
sendAT(GF("+CFUN=1,1"));
if (waitResponse(10000L) != 1) {
return false;
}
delay(3000);
return init();
}
bool poweroff() {
sendAT(GF("+QPOWD=1"));
return waitResponse(GF("NORMAL POWER DOWN")) == 1;
}
bool radioOff() {
if (!testAT()) {
return false;
}
sendAT(GF("+CFUN=0"));
if (waitResponse(10000L) != 1) {
return false;
}
delay(3000);
return true;
}
/*
* SIM card functions
*/
bool simUnlock(const char *pin) {
sendAT(GF("+CPIN=\""), pin, GF("\""));
return waitResponse() == 1;
}
String getSimCCID() {
sendAT(GF("+ICCID"));
if (waitResponse(GF(GSM_NL "+ICCID:")) != 1) {
return "";
}
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
String getIMEI() {
sendAT(GF("+GSN"));
if (waitResponse(GF(GSM_NL)) != 1) {
return "";
}
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
SimStatus getSimStatus(unsigned long timeout = 10000L) {
for (unsigned long start = millis(); millis() - start < timeout; ) {
sendAT(GF("+CPIN?"));
if (waitResponse(GF(GSM_NL "+CPIN:")) != 1) {
delay(1000);
continue;
}
int status = waitResponse(GF("READY"), GF("SIM PIN"), GF("SIM PUK"), GF("NOT INSERTED"), GF("PH_SIM PIN"), GF("PH_SIM PUK"));
waitResponse();
switch (status) {
case 2:
case 3: return SIM_LOCKED;
case 5:
case 6: return SIM_ANTITHEFT_LOCKED;
case 1: return SIM_READY;
default: return SIM_ERROR;
}
}
return SIM_ERROR;
}
String getOperator() {
sendAT(GF("+COPS?"));
if (waitResponse(GF(GSM_NL "+COPS:")) != 1) {
return "";
}
streamSkipUntil('"'); // Skip mode and format
String res = stream.readStringUntil('"');
waitResponse();
return res;
}
/*
* Generic network functions
*/
RegStatus getRegistrationStatus() {
sendAT(GF("+CREG?"));
if (waitResponse(GF(GSM_NL "+CREG:")) != 1) {
return REG_UNKNOWN;
}
streamSkipUntil(','); // Skip format (0)
int status = stream.readStringUntil('\n').toInt();
waitResponse();
return (RegStatus)status;
}
int getSignalQuality() {
sendAT(GF("+CSQ"));
if (waitResponse(GF(GSM_NL "+CSQ:")) != 1) {
return 99;
}
int res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
bool isNetworkConnected() {
RegStatus s = getRegistrationStatus();
return (s == REG_OK_HOME || s == REG_OK_ROAMING);
}
bool waitForNetwork(unsigned long timeout = 60000L) {
for (unsigned long start = millis(); millis() - start < timeout; ) {
if (isNetworkConnected()) {
return true;
}
delay(250);
}
return false;
}
String getLocalIP() {
sendAT(GF("+CIFSR;E0"));
String res;
if (waitResponse(10000L, res) != 1) {
return "";
}
res.trim();
return res;
}
IPAddress localIP() {
return TinyGsmIpFromString(getLocalIP());
}
/*
* WiFi functions
*/
/*
* GPRS functions
*/
bool gprsConnect(const char* apn, const char* user, const char* pwd) {
gprsDisconnect();
/*
*
* QICSGP (IP INITIAL) -> QIREGAPP (IP START) -> QIACT (IP CONFIG) ->
*
*/
// 1: Attach to GPRS service "AT+CGATT=1"
// 2: Wait attach OK and Set the context 0 as FGCNT "AT+QIFGCNT=0"
// 3: Wait context OK and Set bearer type as GPRS, APN, user name and pasword "AT+QICSGP=1..."
// 4: Wait bearer OK and Enable the function of MUXIP "AT+QIMUX=1"
// 5: Wait for disable MUXIP OK and Set the session mode as non transparent "AT+QIMODE=0"
// 6: Wait for session mode OK and Enable notification when data received "AT+QINDI=1"
// 8: Wait domain name OK and Register the TCP/IP stack "AT+QIREGAPP"
// 9: Wait for Register OK and Activate FGCNT "AT+QIACT"
// 10: Wait for activate OK
// check for GPRS availability
// select foreground context - QIFGCNT
stream.write("AT+QICSGP=1");
streamWrite(",\"", apn, "\"");
if (user) {
streamWrite(",\"", user, "\"");
}
if (pwd) {
streamWrite(",\"", pwd, "\"");
}
streamWrite(GSM_NL);
stream.flush();
waitResponse(300L);
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"');
waitResponse();
sendAT(GF("+CGACT=1,1"));
waitResponse(60000L);
// Open a GPRS context
sendAT("+QIREGAPP=\"", apn, "\",\"", user, "\",\"", pwd, "\"" );
waitResponse(300L);
sendAT(GF("+QIACT=1,1"));
waitResponse(60000L);
/*
sendAT(GF("+QISTAT"));
waitResponse(300L);
waitResponce()
*/
/*
sendAT(GF("+SAPBR=1,1"));
waitResponse(85000L);
// Query the GPRS context
sendAT(GF("+SAPBR=2,1"));
if (waitResponse(30000L) != 1)
return false;
*/
// attach context
sendAT(GF("+CGATT=1"));
if (waitResponse(60000L) != 1)
return false;
// TODO: wait AT+CGATT?
String curr_ip;
sendAT(GF("+QILOCIP"));
if (waitResponse(1000L, curr_ip) != 1) {
return false;
}
curr_ip.replace(GSM_NL "OK" GSM_NL, "");
curr_ip.replace(GSM_NL, " ");
curr_ip.trim();
sendAT(GF("+QIMUX=1"));
if (waitResponse() != 1) {
return false;
}
// Data transmit mode select
sendAT(GF("+CIPQSEND=1"));
if (waitResponse() != 1) {
return false;
}
// get data manually from network - ? NOT transparent mode?
sendAT(GF("+CIPRXGET=1"));
if (waitResponse() != 1) {
return false;
}
// start task, set APN
sendAT(GF("+CSTT=\""), apn, GF("\",\""), user, GF("\",\""), pwd, GF("\""));
if (waitResponse(60000L) != 1) {
return false;
}
//Bring Up Wireless Connection with GPRS or CSD
sendAT(GF("+CIICR"));
if (waitResponse(60000L) != 1) {
return false;
}
// get local IP address
sendAT(GF("+CIFSR;E0"));
if (waitResponse(10000L) != 1) {
return false;
}
// set DNS config
sendAT(GF("+CDNSCFG=\"8.8.8.8\",\"8.8.4.4\""));
if (waitResponse() != 1) {
return false;
}
return true;
}
bool gprsDisconnect() {
sendAT(GF("+QIDEACT"));
return waitResponse(60000L) == 1;
}
/*
* 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 TinyGsmDecodeHex8bit(hex);
} else if (dcs == 72) {
return TinyGsmDecodeHex16bit(hex);
} else {
return hex;
}
}
bool sendSMS(const String& number, const String& text) {
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CMGS=\""), number, GF("\""));
if (waitResponse(GF(">")) != 1) {
return false;
}
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) {
sendAT(GF("+CMGF=1"));
waitResponse();
sendAT(GF("+CSCS=\"HEX\""));
waitResponse();
sendAT(GF("+CSMP=17,167,0,8"));
waitResponse();
sendAT(GF("+CMGS=\""), number, GF("\""));
if (waitResponse(GF(">")) != 1) {
return false;
}
uint16_t* t = (uint16_t*)text;
for (size_t i=0; i<len; i++) {
uint8_t c = t[i] >> 8;
if (c < 0x10) { stream.print('0'); }
stream.print(c, HEX);
c = t[i] & 0xFF;
if (c < 0x10) { stream.print('0'); }
stream.print(c, HEX);
}
stream.write((char)0x1A);
stream.flush();
return waitResponse(60000L) == 1;
}
/*
* Location functions
*/
String getGsmLocation() {
sendAT(GF("+CIPGSMLOC=1,1"));
if (waitResponse(10000L, GF(GSM_NL "+CIPGSMLOC:")) != 1) {
return "";
}
String res = stream.readStringUntil('\n');
waitResponse();
res.trim();
return res;
}
/*
* Battery functions
*/
// Use: float vBatt = modem.getBattVoltage() / 1000.0;
uint16_t getBattVoltage() {
sendAT(GF("+CBC"));
if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
return 0;
}
streamSkipUntil(','); // Skip
streamSkipUntil(','); // Skip
uint16_t res = stream.readStringUntil(',').toInt();
waitResponse();
return res;
}
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);
rsp = waitResponse(75000L,
GF("CONNECT OK" GSM_NL),
GF("CONNECT FAIL" GSM_NL),
GF("ALREADY CONNECT" GSM_NL));
return (1 == rsp);
}
int modemSend(const void* buff, size_t len, uint8_t mux) {
sendAT(GF("+CIPSEND="), mux, ',', len);
if (waitResponse(GF(">")) != 1) {
return 0;
}
stream.write((uint8_t*)buff, len);
stream.flush();
if (waitResponse(GF(GSM_NL "DATA ACCEPT:")) != 1) {
return 0;
}
streamSkipUntil(','); // Skip mux
return stream.readStringUntil('\n').toInt();
}
size_t modemRead(size_t size, uint8_t mux) {
#ifdef TINY_GSM_USE_HEX
sendAT(GF("+CIPRXGET=3,"), mux, ',', size);
if (waitResponse(GF("+CIPRXGET:")) != 1) {
return 0;
}
#else
sendAT(GF("+CIPRXGET=2,"), mux, ',', size);
if (waitResponse(GF("+CIPRXGET:")) != 1) {
return 0;
}
#endif
streamSkipUntil(','); // Skip mode 2/3
streamSkipUntil(','); // Skip mux
size_t len = stream.readStringUntil(',').toInt();
sockets[mux]->sock_available = stream.readStringUntil('\n').toInt();
for (size_t i=0; i<len; i++) {
#ifdef TINY_GSM_USE_HEX
while (stream.available() < 2) { TINY_GSM_YIELD(); }
char buf[4] = { 0, };
buf[0] = stream.read();
buf[1] = stream.read();
char c = strtol(buf, NULL, 16);
#else
while (!stream.available()) { TINY_GSM_YIELD(); }
char c = stream.read();
#endif
sockets[mux]->rx.put(c);
}
waitResponse();
return len;
}
size_t modemGetAvailable(uint8_t mux) {
sendAT(GF("+CIPRXGET=4,"), mux);
size_t result = 0;
if (waitResponse(GF("+CIPRXGET:")) == 1) {
streamSkipUntil(','); // Skip mode 4
streamSkipUntil(','); // Skip mux
result = stream.readStringUntil('\n').toInt();
waitResponse();
}
if (!result) {
sockets[mux]->sock_connected = modemGetConnected(mux);
}
return result;
}
bool modemGetConnected(uint8_t mux) {
sendAT(GF("+CIPSTATUS="), mux);
int res = waitResponse(GF(",\"CONNECTED\""), GF(",\"CLOSED\""), GF(",\"CLOSING\""), GF(",\"INITIAL\""));
waitResponse();
return 1 == res;
}
public:
/* Utilities */
template<typename T>
void streamWrite(T last) {
stream.print(last);
}
template<typename T, typename... Args>
void streamWrite(T head, Args... tail) {
stream.print(head);
streamWrite(tail...);
}
bool streamSkipUntil(char c) {
const unsigned long timeout = 1000L;
unsigned long startMillis = millis();
while (millis() - startMillis < timeout) {
while (millis() - startMillis < timeout && !stream.available()) {
TINY_GSM_YIELD();
}
if (stream.read() == c)
return true;
}
return false;
}
template<typename... Args>
void sendAT(Args... cmd) {
streamWrite("AT", cmd..., GSM_NL);
stream.flush();
TINY_GSM_YIELD();
DBG("### AT:", cmd...);
}
// TODO: Optimize this!
uint8_t waitResponse(uint32_t timeout, String& data,
GsmConstStr r1=GFP(GSM_OK), GsmConstStr r2=GFP(GSM_ERROR),
GsmConstStr r3=NULL, GsmConstStr r4=NULL, GsmConstStr r5=NULL, GsmConstStr r6=NULL)
{
String r1s(r1); r1s.trim();
String r2s(r2); r2s.trim();
String r3s(r3); r3s.trim();
String r4s(r4); r4s.trim();
String r5s(r5); r5s.trim();
String r6s(r6); r6s.trim();
DBG("### ..:", r1s, ",", r2s, ",", r3s, ",", r4s, ",", r5s, ",", r6s);
data.reserve(64);
int index = 0;
unsigned long startMillis = millis();
do {
TINY_GSM_YIELD();
while (stream.available() > 0) {
int a = stream.read();
if (a <= 0) continue; // Skip 0x00 bytes, just in case
data += (char)a;
if (r1 && data.endsWith(r1)) {
index = 1;
goto finish;
} else if (r2 && data.endsWith(r2)) {
index = 2;
goto finish;
} else if (r3 && data.endsWith(r3)) {
index = 3;
goto finish;
} else if (r4 && data.endsWith(r4)) {
index = 4;
goto finish;
} else if (r5 && data.endsWith(r5)) {
index = 5;
goto finish;
} else if (r6 && data.endsWith(r6)) {
index = 6;
goto finish;
} else if (data.endsWith(GF(GSM_NL "+CIPRXGET:"))) {
String mode = stream.readStringUntil(',');
if (mode.toInt() == 1) {
int mux = stream.readStringUntil('\n').toInt();
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
sockets[mux]->got_data = true;
}
data = "";
} else {
data += mode;
}
} else if (data.endsWith(GF("CLOSED" GSM_NL))) {
int nl = data.lastIndexOf(GSM_NL, data.length()-8);
int coma = data.indexOf(',', nl+2);
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);
finish:
if (!index) {
data.trim();
if (data.length()) {
DBG("### Unhandled:", data);
}
data = "";
}
DBG('<', index, '>');
return index;
}
uint8_t waitResponse(uint32_t timeout,
GsmConstStr r1=GFP(GSM_OK), GsmConstStr r2=GFP(GSM_ERROR),
GsmConstStr r3=NULL, GsmConstStr r4=NULL, GsmConstStr r5=NULL, GsmConstStr r6=NULL)
{
String data;
return waitResponse(timeout, data, r1, r2, r3, r4, r5, r6);
}
uint8_t waitResponse(GsmConstStr r1=GFP(GSM_OK), GsmConstStr r2=GFP(GSM_ERROR),
GsmConstStr r3=NULL, GsmConstStr r4=NULL, GsmConstStr r5=NULL, GsmConstStr r6=NULL)
{
return waitResponse(1000, r1, r2, r3, r4, r5, r6);
}
public:
Stream& stream;
protected:
GsmClient* sockets[TINY_GSM_MUX_COUNT];
};
#endif