Revision 0:fb7bf6d81e5f, committed 2019-06-05

Comitter:

TMRL123

Date:

Wed Jun 05 00:25:53 2019 +0000

Commit message:

RX

Changed in this revision

diff -r 000000000000 -r fb7bf6d81e5f BufferedSerial.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BufferedSerial.lib	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/sam_grove/code/BufferedSerial/#a0d37088b405

diff -r 000000000000 -r fb7bf6d81e5f PinMap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PinMap.h	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2017 Helmut Tschemernjak
+ * 30826 Garbsen (Hannover) Germany
+ * Licensed under the Apache License, Version 2.0);
+ */
+
+
+
+#ifdef TARGET_NUCLEO_L476RG
+ #define FEATURE_LORA   1
+#elif TARGET_DISCO_L072CZ_LRWAN1
+#define FEATURE_LORA   1
+#endif
+
+
+
+#if defined(TARGET_DISCO_L072CZ_LRWAN1)
+
+#define LORA_SPI_MOSI   PA_7
+#define LORA_SPI_MISO   PA_6
+#define LORA_SPI_SCLK   PB_3
+#define LORA_CS         PA_15
+#define LORA_RESET      PC_0
+#define LORA_DIO0       PB_4
+#define LORA_DIO1       PB_1
+#define LORA_DIO2       PB_0
+#define LORA_DIO3       PC_13
+#define LORA_DIO4       PA_5
+#define LORA_DIO5       PA_4
+#define LORA_ANT_RX     PA_1
+#define LORA_ANT_TX     PC_2
+#define LORA_ANT_BOOST  PC_1
+#define LORA_TCXO       PA_12   // 32 MHz
+
+
+
+#elif defined(TARGET_NUCLEO_L476RG) // using the RFM95 board
+
+#define LORA_SPI_MOSI   PC_12
+#define LORA_SPI_MISO   PC_11
+#define LORA_SPI_SCLK   PC_10
+#define LORA_CS         PA_0
+#define LORA_RESET      PA_1
+#define LORA_DIO0       PD_2    // DIO0=TxDone/RXDone
+#define LORA_DIO1       PB_7    //
+#define LORA_DIO2       PC_14   // DIO2=FhssChangeChannel
+#define LORA_DIO3       PC_15   // DIO3=CADDone
+#define LORA_DIO4       PH_0    // ????
+#define LORA_DIO5       NC      // unused?
+
+#endif

diff -r 000000000000 -r fb7bf6d81e5f SDCard_Y.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDCard_Y.cpp	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,244 @@
+#include "SDCard_Y.hh"
+
+
+
+#define SD_COMMAND_TIMEOUT 5000
+
+#define R1_IDLE_STATE           (1 << 0)
+#define R1_ERASE_RESET          (1 << 1)
+#define R1_ILLEGAL_COMMAND      (1 << 2)
+#define R1_COM_CRC_ERROR        (1 << 3)
+#define R1_ERASE_SEQUENCE_ERROR (1 << 4)
+#define R1_ADDRESS_ERROR        (1 << 5)
+#define R1_PARAMETER_ERROR      (1 << 6)
+
+
+
+
+SDCard::SDCard(SPI *t_spi, PinName t_cs) : cs(t_cs)
+{
+  spi = t_spi;
+  cs = 1;
+}
+
+SDCard::~SDCard()
+{
+  delete spi;
+}
+
+int SDCard::init(void)
+{
+  spi->frequency(100000);
+  cs = 1;
+
+  for( int i=0 ; i<16 ; i++)
+    spi->write(0xFF);
+
+  if(cmd(0,0) != R1_IDLE_STATE)
+    return -1;
+
+  int r = cmd8();
+
+  if(r == R1_IDLE_STATE){
+    return init_card_v2();      
+  } else if(r == (R1_IDLE_STATE | R1_ILLEGAL_COMMAND)) {
+    return init_card_v1();
+  } else {
+    return -1;
+  }
+  
+  return 0;
+}
+
+int SDCard::init_card_v1()
+{
+  for (int i = 0; i < SD_COMMAND_TIMEOUT; i++)
+    {
+      cmd(55, 0);
+      if(cmd(41, 0) == 0)
+	{
+	  cdv = 512;
+          return 1;
+        }
+    }
+
+  return -1;
+}
+
+
+int SDCard::init_card_v2()
+{
+  for (int i = 0; i < SD_COMMAND_TIMEOUT; i++)
+    {
+      wait_ms(50);
+      cmd58();
+      cmd(55, 0);
+      if (cmd(41, 0x40000000) == 0)
+	{
+	  cmd58();
+          cdv = 1;
+          return 2;
+        }
+    }
+
+  return -1;
+}
+
+
+int SDCard::cmd(int cmd, int arg)
+{
+  cs = 0;
+  spi->write(0x40 | cmd);
+  spi->write(arg >> 24);
+  spi->write(arg >> 16);
+  spi->write(arg >> 8);
+  spi->write(arg >> 0);
+  spi->write(0x95);
+
+  for( int i=0 ; i<SD_COMMAND_TIMEOUT ; i++)
+    {
+      int respuesta = spi->write(0xFF);
+      if( !(respuesta & 0x80) )
+	{
+	  cs = 1;
+	  spi->write(0xFF);
+	  return respuesta;
+	}
+    }
+
+  cs = 1;
+  spi->write(0xFF);
+  return -1;
+
+}
+
+
+int SDCard::cmd8()
+{
+  cs = 0;
+
+  spi->write(0x40 | 8); // CMD8
+  spi->write(0x00);     // reserved
+  spi->write(0x00);     // reserved
+  spi->write(0x01);     // 3.3v
+  spi->write(0xAA);     // check pattern
+  spi->write(0x87);     // crc
+
+  for( int i=0 ; i<SD_COMMAND_TIMEOUT * 1000 ; i++)
+    {
+      char respuesta[5];
+      respuesta[0] = spi->write(0xFF);
+      
+      if( !(respuesta[0] & 0x80))
+	{
+	  for( int j=1; j<5 ; j++)
+	    respuesta[i] = spi->write(0xFF);
+
+	  cs = 1;
+	  spi->write(0xFF);
+	  return respuesta[0];
+	}
+    }
+
+  cs = 1;
+  spi->write(0xFF);
+  return -1;
+  
+}
+
+
+
+int SDCard::cmd58()
+{
+  cs = 0;
+  
+  int arg = 0;
+
+  spi->write(0x40 | 58);
+  spi->write(arg >> 24);
+  spi->write(arg >> 16);
+  spi->write(arg >> 8);
+  spi->write(arg >> 0);
+  spi->write(0x95);
+
+  // wait for the repsonse (response[7] == 0)
+  for(int i = 0; i < SD_COMMAND_TIMEOUT; i++)
+    {
+      int respuesta = spi->write(0xFF);
+
+      if( !(respuesta & 0x80) )
+	{
+	  int ocr = spi->write(0xFF) << 24;
+          ocr |= spi->write(0xFF) << 16;
+          ocr |= spi->write(0xFF) << 8;
+          ocr |= spi->write(0xFF) << 0;
+          cs = 1;
+          spi->write(0xFF);
+          return respuesta;
+        }
+    }
+    cs = 1;
+    spi->write(0xFF);
+    
+    return -1; // timeout
+}
+
+
+
+bool SDCard::read(uint8_t *vect, int post)
+{
+  while( cmd(17,post*512) == -1);
+
+  cs = 0;
+
+  while (spi->write(0xFF) != 0xFE);
+
+  for (uint32_t i = 0; i < 512; i++)
+    *(vect+i) = spi->write(0xFF);
+
+  spi->write(0xFF); // checksum
+  spi->write(0xFF);
+
+  cs = 1;
+  spi->write(0xFF);
+
+  while(cmd(12,512) == -1);
+
+  return 1;
+}
+
+
+
+bool SDCard::write(uint8_t *vect, int post)
+{
+  
+  while( cmd(24,post*512) == -1 );
+  
+  cs = 0;
+  
+  spi->write(0xFE);
+  
+  for (uint32_t i = 0; i < 512; i++)
+    spi->write(*(vect+i));
+
+  spi->write(0xFF);
+  spi->write(0xFF);
+
+  if( (spi->write(0xFF) & 0x1F) != 0x05 )
+    {
+      cs = 1;
+      spi->write(0xFF);
+      return 0;
+    }
+
+  while(spi->write(0xFF) == 0);
+
+  cs = 1;
+  spi->write(0xFF);
+
+  while(cmd(12,512) == -1);
+
+  return 1;
+    
+}
+

diff -r 000000000000 -r fb7bf6d81e5f SDCard_Y.hh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDCard_Y.hh	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,30 @@
+#include "mbed.h"
+
+
+class SDCard
+{
+public:
+
+  SDCard(SPI *t_spi, PinName t_cs);
+  ~SDCard();
+
+  int init(void);
+  
+  bool read(uint8_t *vect, int post);  //Lextura de un bloque de 512
+  bool write(uint8_t *vect, int post); //Escritura de un bloque de 512
+
+private:
+
+  SPI *spi;
+  DigitalOut cs;
+  int cdv;
+
+  int init_card_v1();
+  int init_card_v2();
+  
+  int cmd(int cmd, int arg);
+  int cmd8();
+  int cmd58();
+  
+};
+

diff -r 000000000000 -r fb7bf6d81e5f SX1276GenericLib.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SX1276GenericLib.lib	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/TMRL123/code/SX1276GenericLib/#3e66a98f60fe

diff -r 000000000000 -r fb7bf6d81e5f UbxGpsNavSol.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UbxGpsNavSol.cpp	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,427 @@
+#include "UbxGpsNavSol.hh"
+#include "mbed.h"
+
+UbxGpsNavSol::UbxGpsNavSol(PinName tx, PinName rx, int baud):UARTSerial(tx, rx, baud){
+    this->carriagePosition = 0;
+    // this->setLength(52);
+    this->offsetClassProperties = 8;
+    this->offsetHeaders = 4;
+}
+
+UbxGpsNavSol::~UbxGpsNavSol(){}
+
+bool UbxGpsNavSol::ready(){
+    //unsigned char buffer[60];
+
+    if(this->readable()){
+      for(int k = 0; k < 60; k++)
+        this->buffer[k] = 0;
+
+      this->read(this->buffer, 60);
+    }
+
+    if(this->buffer[0] != UBX_NAV_SOL_HEADER_1 || this->buffer[1] != UBX_NAV_SOL_HEADER_2)
+      return false;
+
+    if(this->buffer[2] != UBX_NAV_SOL_CLASS || this->buffer[3] != UBX_NAV_SOL_ID)
+      return false;
+
+    payload_length = this->buffer[5];
+    payload_length = payload_length << 8;
+    payload_length = this->buffer[4];
+
+    if(payload_length != UBX_NAV_SOL_PAYLOAD_LENGTH)
+      return false;
+
+     if(calculateChecksum(buffer) == false)
+       return false;
+
+    iTOW = this->buffer[9] << 8;
+    iTOW |= this->buffer[8];
+    iTOW <<= 8;
+    iTOW |= this->buffer[7];
+    iTOW <<= 8;
+    iTOW |= this->buffer[6];
+
+    fTOW = this->buffer[13] << 8;
+    fTOW |= this->buffer[12];
+    fTOW <<= 8;
+    fTOW |= this->buffer[11];
+    fTOW <<= 8;
+    fTOW |= this->buffer[10];
+
+    week = this->buffer[15] << 8;
+    week |= this->buffer[14];
+
+    gpsFix = this->buffer[16];
+
+    flags = this->buffer[17];
+
+    ecefX = this->buffer[21] << 8;
+    ecefX |= this->buffer[20];
+    ecefX <<= 8;
+    ecefX |= this->buffer[19];
+    ecefX <<= 8;
+    ecefX |= this->buffer[18];
+
+    ecefY = this->buffer[25] << 8;
+    ecefY |= this->buffer[24];
+    ecefY <<= 8;
+    ecefY |= this->buffer[23];
+    ecefY <<= 8;
+    ecefY |= this->buffer[22];
+
+    ecefZ = this->buffer[29] << 8;
+    ecefZ |= this->buffer[28];
+    ecefZ <<= 8;
+    ecefZ |= this->buffer[27];
+    ecefZ <<= 8;
+    ecefZ |= this->buffer[26];
+
+    pAcc = this->buffer[33] << 8;
+    pAcc |= this->buffer[32];
+    pAcc <<= 8;
+    pAcc |= this->buffer[31];
+    pAcc <<= 8;
+    pAcc |= this->buffer[30];
+
+    ecefVX = this->buffer[37] << 8;
+    ecefVX |= this->buffer[36];
+    ecefVX <<= 8;
+    ecefVX |= this->buffer[35];
+    ecefVX <<= 8;
+    ecefVX |= this->buffer[34];
+
+    ecefVY = this->buffer[41] << 8;
+    ecefVY |= this->buffer[40];
+    ecefVY <<= 8;
+    ecefVY |= this->buffer[39];
+    ecefVY <<= 8;
+    ecefVY |= this->buffer[38];
+
+    ecefVZ = this->buffer[45] << 8;
+    ecefVZ |= this->buffer[44];
+    ecefVZ <<= 8;
+    ecefVZ |= this->buffer[43];
+    ecefVZ <<= 8;
+    ecefVZ |= this->buffer[42];
+
+    sAcc = this->buffer[49] << 8;
+    sAcc |= this->buffer[48];
+    sAcc <<= 8;
+    sAcc |= this->buffer[47];
+    sAcc <<= 8;
+    sAcc |= this->buffer[46];
+
+    pDOP = this->buffer[51] << 8;
+    pDOP |= this->buffer[50];
+
+    reserved1 = this->buffer[52];
+
+    numSV = this->buffer[53];
+
+    reserved2 = this->buffer[57] << 8;
+    reserved2 |= this->buffer[56];
+    reserved2 <<= 8;
+    reserved2 |= this->buffer[55];
+    reserved2 <<= 8;
+    reserved2 |= this->buffer[54];
+
+    return true;
+}
+
+bool UbxGpsNavSol::calculateChecksum(unsigned char *buffer){
+  uint8_t check_a, check_b;
+  check_a = check_b = 0;
+
+  for(int i = 2; i < 58; i++){
+    check_a += buffer[i];
+    check_b += check_a;
+  }
+
+  if(check_a == buffer[59] && check_b == buffer[58])
+    return true;
+
+  else
+    return false;
+}
+
+bool UbxGpsNavSol::enableNAVSOL(){
+  const uint8_t buffer[] = {
+    0xB5, // sync char 1 1
+    0x62, // sync char 2 2
+    0x06, // class 3
+    0x01, // id 4
+    0x02, // length 5
+    0x00, // length 6
+    0x01, // payload 7
+    0x06, // payload 8
+    0x10,//CKA
+    0x39,//CKB
+
+  };
+  if(this->writable()){
+    this->write(buffer, 10);
+    return true;
+  }
+
+  return false;
+}
+
+bool UbxGpsNavSol::restoreDefaults(){
+  const uint8_t packet[] = {
+    0xB5, // sync char 1
+    0x62, // sync char 2
+    0x06, // class
+    0x09, // id
+    0x0D, // length
+    0x00, // length
+    0xFF, // payload
+    0xFF, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0xFF, // payload
+    0xFF, // payload
+    0x00, // payload
+    0x00, // payload
+    0x17, // payload
+    0x2F, // CK_A
+    0xAE, // CK_B
+  };
+
+  if(this->writable()){
+    this->write(packet, 21);
+    return true;
+  }
+
+  return false;
+}
+
+void UbxGpsNavSol::disableNmea(){
+  const uint8_t messages[][2] = {
+      {0xF0, 0x0A},
+      {0xF0, 0x09},
+      {0xF0, 0x00},
+      {0xF0, 0x01},
+      {0xF0, 0x0D},
+      {0xF0, 0x06},
+      {0xF0, 0x02},
+      {0xF0, 0x07},
+      {0xF0, 0x03},
+      {0xF0, 0x04},
+      {0xF0, 0x0E},
+      {0xF0, 0x0F},
+      {0xF0, 0x05},
+      {0xF0, 0x08},
+      {0xF1, 0x00},
+      {0xF1, 0x01},
+      {0xF1, 0x03},
+      {0xF1, 0x04},
+      {0xF1, 0x05},
+      {0xF1, 0x06},
+  };
+
+  // CFG-MSG packet buffer
+  uint8_t packet[] = {
+      0xB5, // sync char 1
+      0x62, // sync char 2
+      0x06, // class
+      0x01, // id
+      0x03, // length
+      0x00, // length
+      0x00, // payload (first byte from messages array element)
+      0x00, // payload (second byte from messages array element)
+      0x00, // payload (not changed in the case)
+      0x00, // CK_A
+      0x00, // CK_B
+  };
+
+  uint8_t packetSize = sizeof(packet);
+
+  // Offset to the place where payload starts
+  uint8_t payloadOffset = 6;
+
+  // Iterate over the messages array
+  for (uint8_t i = 0; i < sizeof(messages) / sizeof(*messages); i++)
+  {
+      // Copy two bytes of payload to the packet buffer
+      for (uint8_t j = 0; j < sizeof(*messages); j++)
+      {
+          packet[payloadOffset + j] = messages[i][j];
+      }
+
+      // Set checksum bytes to the null
+      packet[packetSize - 2] = 0x00;
+      packet[packetSize - 1] = 0x00;
+
+      // Calculate checksum over the packet buffer excluding sync (first two) and checksum chars (last two)
+      for (uint8_t j = 0; j < packetSize - 4; j++)
+      {
+          packet[packetSize - 2] += packet[2 + j];
+          packet[packetSize - 1] += packet[packetSize - 2];
+      }
+
+      if(this->writable()){
+        this->write(packet, packetSize);
+      }
+    }
+}
+
+bool UbxGpsNavSol::changeBaudrate(){
+  const uint8_t packet[] = {
+    0xB5, // sync char 1
+    0x62, // sync char 2
+    0x06, // class
+    0x00, // id
+    0x20, // length
+    0x00, // length
+    0x02, // payload - portID
+    0x00, // payload - reserved0
+    0x00, // payload - txReady
+    0x00, // payload - txReady
+    0xD0, // payload - mode
+    0x08, // payload - mode
+    0x00, // payload - mode
+    0x00, // payload - mode
+    0x00, // payload - reserved3
+    0xC2, // payload - reserved3
+    0x01, // payload - reserved3
+    0x00, // payload - reserved3
+    0x07, // payload - inProtoMask
+    0x00, // payload - inProtoMask
+    0x03, // payload - outProtoMask --> activate NMEA???
+    0x00, // payload - outProtoMask
+    0x00, // payload - flags
+    0x00, // payload - flags
+    0x00, // payload - reserved5
+    0x00, // payload - reserved5
+    0xCC, // CK_A
+    0xBA, // CK_B
+  };
+
+  if(this->writable()){
+    this->write(packet, sizeof(packet));
+    return true;
+  }
+
+  return false;
+}
+
+bool UbxGpsNavSol::disableUnnecessaryChannels(){
+  const uint8_t packet[] = {
+    0xB5, // sync char 1
+    0x62, // sync char 2
+    0x06, // class
+    0x3E, // id
+    0x24, // length
+    0x00, // length
+
+    0x00, 0x00, 0x16, 0x04, 0x00, 0x04, 0xFF, 0x00, // payload
+    0x01, 0x00, 0x00, 0x01, 0x01, 0x01, 0x03, 0x00, // payload
+    0x00, 0x00, 0x00, 0x01, 0x05, 0x00, 0x03, 0x00, // payload
+    0x00, 0x00, 0x00, 0x01, 0x06, 0x08, 0xFF, 0x00, // payload
+    0x00, 0x00, 0x00, 0x01,                         // payload
+
+    0xA4, // CK_A
+    0x25, // CK_B
+  };
+
+  if(this->writable()){
+    this->write(packet, sizeof(packet));
+    return true;
+  }
+
+  return false;
+}
+
+bool UbxGpsNavSol::changeFrequency(){
+  const uint8_t packet[] = {
+        0xB5, // sync char 1
+        0x62, // sync char 2
+        0x06, // class
+        0x08, // id
+        0x06, // length
+        0x00, // length
+        0x64, // payload
+        0x00, // payload
+        0x01, // payload
+        0x00, // payload
+        0x01, // payload
+        0x00, // payload
+        0x7A, // CK_A
+        0x12, // CK_B
+    };
+
+    if(this->writable()){
+      this->write(packet, sizeof(packet));
+      return true;
+    }
+
+    return false;
+}
+
+bool UbxGpsNavSol::disableGNSS(){
+    const uint8_t packet[] = {
+      0xB5, 0x62, 0x06, 0x3E, 0x3C, 0x00,
+      0x00, 0x00, 0x20, 0x07, 0x00, 0x08,
+      0x10, 0x00, 0x01, 0x00, 0x01, 0x01,
+      0x01, 0x01, 0x03, 0x00, 0x00, 0x00,
+      0x01, 0x01, 0x02, 0x04, 0x08, 0x00,
+      0x00, 0x00, 0x01, 0x01, 0x03, 0x08,
+      0x10, 0x00, 0x00, 0x00, 0x01, 0x01,
+      0x04, 0x00, 0x08, 0x00, 0x00, 0x00,
+      0x01, 0x01, 0x05, 0x00, 0x03, 0x00,
+      0x00, 0x00, 0x01, 0x01, 0x06, 0x08,
+      0x0E, 0x00, 0x00, 0x00, 0x01, 0x01,
+      0x2C, 0x4D
+    };
+
+    if(this->writable()){
+      this->write(packet, sizeof(packet));
+      return true;
+    }
+
+    return false;
+}
+
+void UbxGpsNavSol::baud(int baud){
+  this->set_baud(baud);
+}
+
+bool UbxGpsNavSol::saveConfiguration() {
+    const uint8_t packet[] = {
+    0xB5, // sync char 1
+    0x62, // sync char 2
+    0x06, // class
+    0x09, // id
+    0x0D, // length
+    0x00, // length
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0xFF, // payload
+    0xFF, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x00, // payload
+    0x17, // payload
+    0x31, // CK_A
+    0xBF, // CK_B
+  };
+
+    if(this->writable()){
+      this->write(packet, sizeof(packet));
+      return true;
+    }
+
+    return false;
+}
+

diff -r 000000000000 -r fb7bf6d81e5f UbxGpsNavSol.hh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UbxGpsNavSol.hh	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,66 @@
+#ifndef UBXGPSNAVSOL_H_
+#define UBXGPSNAVSOL_H_
+
+#include "mbed.h"
+
+#define  UBX_NAV_SOL_HEADER_1          (0xB5)
+#define  UBX_NAV_SOL_HEADER_2          (0x62)
+#define  UBX_NAV_SOL_CLASS                (0x01)
+#define  UBX_NAV_SOL_ID             (0x06)
+#define  UBX_NAV_SOL_PAYLOAD_LENGTH    (52)
+
+class UbxGpsNavSol : public UARTSerial{
+  public:
+    UbxGpsNavSol(PinName tx, PinName rx, int baud);
+    virtual ~UbxGpsNavSol();
+    
+    uint8_t buffer [60];
+    bool ready();
+    void disableNmea();
+    bool enableNAVSOL();
+    bool changeFrequency();
+    bool changeBaudrate();
+    bool disableUnnecessaryChannels();
+    bool disableGNSS();
+    bool restoreDefaults();
+    void baud(int baud);
+    bool saveConfiguration();
+    // void setLength(unsigned char length);
+    // Type         Name           Unit     Description (scaling)
+    unsigned long   iTOW;       // ms       GPS time of week of the navigation epoch. See the description of iTOW for
+                                //          details
+    long            fTOW;       // ns       Fractional part of iTOW (range: +/-500000). The precise GPS time of week in
+                                //          seconds is: (iTOW * 1e-3) + (fTOW * 1e-9)
+    short           week;       // weeks    GPS week number of the navigation epoch
+    unsigned char   gpsFix;     // -        GPSfix Type, range 0..5
+    char            flags;      // -        Fix Status Flags (see graphic below)
+    long            ecefX;      // cm       ECEF X coordinate
+    long            ecefY;      // cm       ECEF Y coordinate
+    long            ecefZ;      // cm       ECEF Z coordinate
+    unsigned long   pAcc;       // cm       3D Position Accuracy Estimate
+    long            ecefVX;     // cm/s     ECEF X velocity
+    long            ecefVY;     // cm/s     ECEF Y velocity
+    long            ecefVZ;     // cm/s     ECEF Z velocity
+    unsigned long   sAcc;       // cm/s     Speed Accuracy Estimate
+    unsigned short  pDOP;       // -        Position DOP (0.01)
+    unsigned char   reserved1;  // -        Reserved
+    unsigned char   numSV;      // -        Number of satellites used in Nav Solution
+    unsigned long   reserved2;  // -        Reserved
+
+  private:
+    bool calculateChecksum(unsigned char *data);
+    // Class properties
+    unsigned char offsetClassProperties;
+    unsigned char offsetHeaders;
+    unsigned char size;
+    unsigned char carriagePosition;
+    unsigned char checksum[2];
+
+    // Headers (common).
+    unsigned char headerClass;
+    unsigned char headerId;
+    unsigned short headerLength;
+    uint16_t payload_length;
+};
+#endif
+

diff -r 000000000000 -r fb7bf6d81e5f X_NUCLEO_IKS01A2.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_IKS01A2.lib	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/TMRL123/code/X_NUCLEO_IKS01A2/#d8d170e96e23

diff -r 000000000000 -r fb7bf6d81e5f main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,316 @@
+/* Includes */
+#include "mbed.h" /* Mbed include */
+
+/* Lora includes */
+#include "PinMap.h"
+#include "sx1276-mbed-hal.h"
+
+/* Serial communication include */
+#include "BufferedSerial.h"
+
+/* Set this flag to '1' to display debug messages on the console */
+#define DEBUG_MESSAGE   1
+
+/* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */
+#define USE_MODEM_LORA  1
+#define USE_MODEM_FSK   !USE_MODEM_LORA
+#define RF_FREQUENCY            RF_FREQUENCY_915_0 // Hz
+#define TX_OUTPUT_POWER         14                  // 14 dBm
+
+#if USE_MODEM_LORA == 1
+
+#define LORA_BANDWIDTH          125000  // LoRa default, details in SX1276::BandwidthMap
+#define LORA_SPREADING_FACTOR   LORA_SF7
+#define LORA_CODINGRATE         LORA_ERROR_CODING_RATE_4_5
+
+#define LORA_PREAMBLE_LENGTH    8       // Same for Tx and Rx
+#define LORA_SYMBOL_TIMEOUT     5       // Symbols
+#define LORA_FIX_LENGTH_PAYLOAD_ON  false
+#define LORA_FHSS_ENABLED       false  
+#define LORA_NB_SYMB_HOP        4     
+#define LORA_IQ_INVERSION_ON    false
+#define LORA_CRC_ENABLED        true
+    
+#endif 
+
+#define RX_TIMEOUT_VALUE    0       // In ms
+#define TX_TIMEOUT_VALUE    1000000 // In ms
+
+//#define BUFFER_SIZE       32        // Define the payload size here
+#define BUFFER_SIZE         64      // Define the payload size here
+
+typedef struct {
+    /* Header for identification of updated informations */
+    bool header [8];
+    int time; // Time between transmissions
+    int32_t ag[3]; // Acceleration of the accelerometer and gyroscope LSM6DSL 
+    int32_t w[3]; // Angular velocity of LSM6DSL
+    int32_t a[3]; // Acceleration of the accelerometer LSM303AGR
+    int32_t m [3]; // Heading of LSM303AGR
+    float p;  // Pressure of LPS22HB
+    float temperatureLPS22HB; // Temperature from LPS22HB
+    float humidity; // Humidity of HTS221 
+    float temperatureHTS221; // Temperature from HTS221
+    unsigned long timeOfWeek; //GPS time of week
+    long timeOfWeekFracPart; // GPS time of week fractional part
+    unsigned char gpsFix; // GPS fix
+    long ecefx; // GPS X posiition
+    long ecefy; // GPS Y posistion
+    long ecefz; // GPS Z postion
+    unsigned long positionAcc3D; // GPS 3D position accuracy
+    long ecefvx; // GPS X velocity
+    long ecefvy; // GPS Y velocity
+    long ecefvz; // GPS Z velocity
+    unsigned long speedAcc; // GPS speed accuracy
+    unsigned char numbSat; // GPS number of satellites conected
+    bool drogueStatus; // Drogue parachute status provided by Avionics
+    bool mainStatus; //Main parachute status provided by Avionics
+    float pressureBar; // Pressure by COTS Altimeter
+    float temperature; // Temperature by COTS Altimeter
+    bool mainStatusCOTS; // Main parachute status provided by COTS Altimeter
+    bool drogueStatusCOTS; // Drogue status provided by COTS Altimeter
+    int16_t timeStamp; //Timestamp from COTS Altimeter
+    int16_t aglAlt; //AGL Altitude from COTS Altimeter
+    int8_t battery; //Battery voltage reading from COTS Altimeter
+}Data; // Data struct
+
+Data data;
+
+/* LoRa modem instances and configurations */
+
+static RadioEvents_t RadioEvents; // Calback functions struct
+
+SX1276Generic *Radio; // Definition of a Radio object
+
+bool received = false; // Flag to indicate the end of reception
+
+/* Configuration function */
+void SystemClock_Config(void);
+
+/* Callback functions prototypes */
+
+// Brief Function to be executed on Radio Tx Done event
+void OnTxDone(void *radio, void *userThisPtr, void *userData);
+
+// Brief Function to be executed on Radio Rx Done event
+void OnRxDone(void *radio, void *userThisPtr, void *userData, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
+
+// Brief Function executed on Radio Tx Timeout event
+void OnTxTimeout(void *radio, void *userThisPtr, void *userData);
+
+// Brief Function executed on Radio Rx Timeout event
+void OnRxTimeout(void *radio, void *userThisPtr, void *userData);
+
+// Brief Function executed on Radio Rx Error event
+void OnRxError(void *radio, void *userThisPtr, void *userData);
+
+// Brief Function executed on Radio Fhss Change Channel event
+void OnFhssChangeChannel(void *radio, void *userThisPtr, void *userData, uint8_t channelIndex);
+
+// Brief Function executed on CAD Done event
+void OnCadDone(void *radio, void *userThisPtr, void *userData);
+
+/* Serial communication to debug program */
+BufferedSerial *ser;
+
+int main() {
+    SystemClock_Config(); /* Synchronize clock for TX and RX boards */
+    
+    /* Serial configuration */
+    if (DEBUG_MESSAGE) {
+        ser = new BufferedSerial(USBTX, USBRX);
+        ser->baud(115200);
+        ser->format(8);
+    }
+    
+    /* General Header*/
+    if (DEBUG_MESSAGE)
+        ser->printf("Telemetry Rx inicial version program\r\n\r\n");
+    
+    Radio = new SX1276Generic(NULL, MURATA_SX1276,
+            LORA_SPI_MOSI, LORA_SPI_MISO, LORA_SPI_SCLK, LORA_CS, LORA_RESET,
+            LORA_DIO0, LORA_DIO1, LORA_DIO2, LORA_DIO3, LORA_DIO4, LORA_DIO5,
+            LORA_ANT_RX, LORA_ANT_TX, LORA_ANT_BOOST, LORA_TCXO);
+    
+    if (DEBUG_MESSAGE) {        
+        ser->printf("SX1276 Simple receiver aplication\r\n" );
+        ser->printf("Frequency: %.1f\r\n", (double)RF_FREQUENCY/1000000.0);
+        ser->printf("TXPower: %d dBm\r\n",  TX_OUTPUT_POWER);
+        ser->printf("Bandwidth: %d Hz\r\n", LORA_BANDWIDTH);
+        ser->printf("Spreading factor: SF%d\r\n", LORA_SPREADING_FACTOR);
+    }
+    
+    // Initialize Radio driver
+    RadioEvents.TxDone = OnTxDone;
+    RadioEvents.RxDone = OnRxDone;
+    RadioEvents.RxError = OnRxError;
+    RadioEvents.TxTimeout = OnTxTimeout;
+    RadioEvents.RxTimeout = OnRxTimeout; 
+    
+    // Initializes the radio    
+    while (Radio->Init( &RadioEvents ) == false) {
+        if (DEBUG_MESSAGE)
+            ser->printf("Radio could not be detected!\r\n");
+        wait( 1 );
+    }
+    
+    // Display the board type
+    switch(Radio->DetectBoardType()) {
+        case SX1276MB1LAS:
+            if (DEBUG_MESSAGE)
+                ser->printf(" > Board Type: SX1276MB1LAS <\r\n");
+            break;
+        case SX1276MB1MAS:
+            if (DEBUG_MESSAGE)
+                ser->printf(" > Board Type: SX1276MB1LAS <\r\n");
+        case MURATA_SX1276:
+            if (DEBUG_MESSAGE)
+                ser->printf(" > Board Type: MURATA_SX1276_STM32L0 <\r\n");
+            break;
+        case RFM95_SX1276:
+            if (DEBUG_MESSAGE) 
+                ser->printf(" > HopeRF RFM95xx <\r\n");
+            break;
+        default:
+            if (DEBUG_MESSAGE)
+                ser->printf(" > Board Type: unknown <\r\n");
+    }
+    
+    Radio->SetChannel(RF_FREQUENCY ); // Sets the frequency of the communication
+    
+    // Debug message of the state of fhss
+    if (LORA_FHSS_ENABLED) {
+        if (DEBUG_MESSAGE)
+            ser->printf("             > LORA FHSS Mode <\r\n");
+    }    
+    if (!LORA_FHSS_ENABLED) {
+        if (DEBUG_MESSAGE)
+            ser->printf("             > LORA Mode <\r\n");
+    }
+    // Sets the configuration of the transmission     
+    Radio->SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
+                         LORA_SPREADING_FACTOR, LORA_CODINGRATE,
+                         LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
+                         LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, 
+                         LORA_IQ_INVERSION_ON, 2000 );
+    
+    // Sets the configuration of the reception
+    Radio->SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
+                         LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH,
+                         LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, 0,
+                         LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, 
+                         LORA_IQ_INVERSION_ON, true );
+    if (DEBUG_MESSAGE)
+        ser->printf("Starting Receive loop\r\n"); 
+        
+    Radio->Rx(RX_TIMEOUT_VALUE); // Puts the device in reception mode continuously
+    
+    while( 1 )
+    {   
+        //After the receiving, puts the device again in receive mode 
+        if (received == true) {
+            received = false;
+            Radio->Rx(RX_TIMEOUT_VALUE); 
+        }
+    }
+    
+}
+
+
+void SystemClock_Config(void)
+{
+#ifdef B_L072Z_LRWAN1_LORA
+    /* 
+     * The L072Z_LRWAN1_LORA clock setup is somewhat differnt from the Nucleo board.
+     * It has no LSE.
+     */
+    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+
+    /* Enable HSE Oscillator and Activate PLL with HSE as source */
+    RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_HSI;
+    RCC_OscInitStruct.HSEState            = RCC_HSE_OFF;
+    RCC_OscInitStruct.HSIState            = RCC_HSI_ON;
+    RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+    RCC_OscInitStruct.PLL.PLLState        = RCC_PLL_ON;
+    RCC_OscInitStruct.PLL.PLLSource       = RCC_PLLSOURCE_HSI;
+    RCC_OscInitStruct.PLL.PLLMUL          = RCC_PLLMUL_6;
+    RCC_OscInitStruct.PLL.PLLDIV          = RCC_PLLDIV_3;
+
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+        // Error_Handler();
+    }
+
+    /* Set Voltage scale1 as MCU will run at 32MHz */
+    __HAL_RCC_PWR_CLK_ENABLE();
+    __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+    /* Poll VOSF bit of in PWR_CSR. Wait until it is reset to 0 */
+    while (__HAL_PWR_GET_FLAG(PWR_FLAG_VOS) != RESET) {};
+
+    /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2
+    clocks dividers */
+    RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
+        // Error_Handler();
+    }
+#endif
+}
+
+void OnTxDone(void *radio, void *userThisPtr, void *userData)
+{
+    Radio->Sleep( );
+    if (DEBUG_MESSAGE)
+        ser->printf("> OnTxDone\r\n");
+}
+
+void OnRxDone(void *radio, void *userThisPtr, void *userData, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr)
+{
+    Radio->Sleep( );
+    received = true;
+    memcpy(&data, payload, sizeof(data));
+    if (DEBUG_MESSAGE) {
+        /*
+        ser->printf("> OnRxDone: RssiValue=%d dBm, SnrValue=%d\r\n", rssi, snr);
+        ser->printf("I recieved %d mg, %d mg, %d mg, %d mg, %d mg, %d mg, %d mdps, %d mdps, %d mdps\r\n", data.a[0], data.a[1], data.a[2], data.ag[0], data.ag[1], data.ag[2], data.w[0], data.w[1], data.w[2]);
+        ser->printf("and %d mG, %d mG, %d mG, %g %%, %g C, %g C, %g mBar\r\n", data.m[0], data.m[1], data.m[2], data.humidity, data.temperatureHTS221, data.temperatureLPS22HB, data.p);
+        ser->printf("and time - %d ms, time of the week - %d ms, time of week frac part - %d ns\r\n",data.time, data.timeOfWeek, data.timeOfWeekFracPart);
+        ser->printf("and GPS fix %c, ECEFX %d cm, ECEFY %d cm, ECEFZ %d cm\r\n", data.gpsFix, data.ecefx, data.ecefy, data.ecefz);
+        ser->printf("and 3D Position accuracy %d cm, ECEFVX %d cm/s, ECEFVY %d cm/s, ECEFVZ %d cm/s, Speed accuracy %d cm/s\r\n", data.positionAcc3D, data.ecefvx, data.ecefvy, data.ecefvz, data.speedAcc);    
+        ser->printf("and Number of satelites %x, Drogue Status %x, Main status %x, BMP280 %f bar, temperature %f C\r\n", data.numbSat, data.drogueStatus, data.mainStatus, data.pressureBar, data.temperature);
+        ser->printf("Main Status COTS %x, Drogue Status COTS %x, Time Stamp %d s, AGL altitude %d m, Battery voltage %d V\r\n",data.mainStatusCOTS, data.drogueStatusCOTS, data.timeStamp, data.aglAlt, data.battery);
+        ser->printf("Header: %d, %d, %d, %d, %d, %d, %d, %d\r\n",data.header[0], data.header[1], data.header[2], data.header[3], data.header[4], data.header[5], data.header[6], data.header[7]);
+        */
+        ser->printf("%d\r\n", sizeof(payload));
+        ser->printf("%x\r\n", payload);
+        
+    }
+        
+
+}
+
+void OnTxTimeout(void *radio, void *userThisPtr, void *userData)
+{
+    Radio->Sleep( );
+    if(DEBUG_MESSAGE)
+        ser->printf("> OnTxTimeout\r\n");
+}
+
+void OnRxTimeout(void *radio, void *userThisPtr, void *userData)
+{
+    Radio->Sleep( );
+    if (DEBUG_MESSAGE)
+        ser->printf("> OnRxTimeout\r\n");
+}
+
+void OnRxError(void *radio, void *userThisPtr, void *userData)
+{
+    Radio->Sleep( );
+    received = true;
+    if (DEBUG_MESSAGE)
+        ser->printf("> OnRxError\r\n");
+}
\ No newline at end of file

diff -r 000000000000 -r fb7bf6d81e5f mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Jun 05 00:25:53 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file