Diff: sigfox.cpp

Revision:

0:996eb84c895e

Child:

1:39a0558a3a3a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sigfox.cpp	Fri Mar 11 08:24:52 2016 +0000
@@ -0,0 +1,200 @@
+#include "mbed.h"
+#include "millis.h"
+#include "sigfox.h"
+
+/* sigfox library
+ *
+ * Copyright (c) Adrien Chapelet for IoTech.fr
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+ 
+ /*
+    This library allows you to use any kind of Sigfox Transmitter, all you have to do is configure pins and baudrate, and check syntax is conform to your datasheet.
+ */
+ 
+//---------------------------------------------------------------------------------------------//
+//Constructors
+Sigfox_::Sigfox_()  {
+    Serial device(PIN_RX, PIN_TX);
+    _lastSend=-1;
+}
+/*Sigfox_::Sigfox_(PinMode TX, PinMode RX)  {
+    Serial device(p8, p7); 
+}*/
+
+//Functions
+uint8_t Sigfox_::_nextReturn() {
+    Serial device(PIN_RX, PIN_TX);     
+    char fstChar = device.getc();
+    while(device.getc() != ';');
+    return fstChar;
+}
+
+void Sigfox_::begin () {
+    Serial device(PIN_RX, PIN_TX); 
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)';');
+    
+    //while(device.available() < 3);
+
+    device.getc(); //'K'
+    device.getc(); //'O'
+    device.getc(); //';'
+}
+
+bool Sigfox_::isReady() {
+    Serial device(PIN_RX, PIN_TX);
+
+    unsigned long currentTime = millis();
+    if(currentTime >= _lastSend && (currentTime - _lastSend) <= 600000) {
+        return false;
+    }
+    // Time is ok, ask the modem's status
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+    device.putc('\r');
+    //device.putc((uint8_t)';');
+
+    //return _nextReturn() == OK;
+    return true;
+/*
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+
+    uint8_t response[8] = {0};
+    uint8_t i = 0;
+    //while(!device.available());
+    while(device.peek() != ';') {
+        response[i] = device.read();
+        while(!device.available());
+        ++i;
+    }
+    response[0]=device.getc(); //'K'
+    response[1]=device.getc(); //'O'
+    response[2]=device.getc(); //';'
+    if ((response[0]=='O') && (response[1]=='K'))
+        return OK;*/
+}
+ 
+bool Sigfox_::send(const void* data, uint8_t len) {
+    uint8_t* bytes = (uint8_t*)data;
+    _lastSend = millis();
+    
+    Serial device(PIN_RX, PIN_TX);
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+    device.putc((uint8_t)'$');
+    device.putc((uint8_t)'S');
+    device.putc((uint8_t)'F');
+    device.putc((uint8_t)'=');
+    
+    for(uint8_t i = 0; i < len; ++i) {
+        device.putc(bytes[i]);
+    }
+    device.putc('\r');
+
+    uint8_t ok = _nextReturn();
+    if(ok == OK) {
+        _nextReturn(); //SENT
+        return true;
+    }
+    return false;
+}
+ 
+unsigned long Sigfox_::getID() {
+    unsigned long id = 0;
+    Serial device(PIN_RX, PIN_TX);
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+    device.putc((uint8_t)'$');
+    device.putc((uint8_t)'I');
+    device.putc((uint8_t)'=');
+    device.putc((uint8_t)'1');
+    device.putc((uint8_t)'0');
+    device.putc('\r');
+    
+    uint8_t response[8] = {0};
+    uint8_t i = 0;
+    for (i = 0; i<7;++i) {
+        response[i] = device.getc();
+        ++i;
+    }
+    /*uint8_t response[8] = {0};
+    while(device.getc() != '\0') {
+        response[i] = device.getc();
+        while(!device.readable());
+        ++i;
+    }*/
+    device.getc(); //';'
+    for(uint8_t j = 0; j < i; ++j) {
+        id += response[j] << ((i-3-j) * 8);
+    }
+    return id;
+}
+
+unsigned long Sigfox_::getPAC() {
+    unsigned long id = 0;
+    Serial device(PIN_RX, PIN_TX);
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+    device.putc((uint8_t)'$');
+    device.putc((uint8_t)'I');
+    device.putc((uint8_t)'=');
+    device.putc((uint8_t)'1');
+    device.putc((uint8_t)'1');
+    device.putc('\r');
+    
+    uint8_t response[8] = {0};
+    uint8_t i = 0;
+    for (i = 0; i<7;++i) {
+        response[i] = device.getc();
+        ++i;
+    }
+    
+    for(uint8_t j = 0; j < i; ++j) {
+        id += response[j] << ((i-3-j) * 16);
+    }
+    return true;
+}
+
+bool Sigfox_::setPowerMode(uint8_t power) {
+    Serial device(PIN_RX, PIN_TX);
+    device.putc((uint8_t)'\0');
+    device.putc((uint8_t)'A');
+    device.putc((uint8_t)'T');
+    device.putc((uint8_t)'$');
+    device.putc((uint8_t)'I');
+    device.putc((uint8_t)'=');
+    device.putc(power);
+    device.putc('\r');
+
+    //return _nextReturn() == OK;
+    return 1;
+}
+
+//------------------------------------------------------------------------------------------------//
+//Destructors
+
+/*sigfox::~sf() {
+}*/
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