Code for Technion Formula car sensors reader

Dependencies:   mbed Buffer FATFileSystem

Fork of SX1272PingPong by Semtech

This is code is part of a Technion course project in advanced IoT, implementing a device to read and transmit sensors data from a Formula racing car built by students at Technion - Israel Institute of Technology.

How to install

  • Create an account on Mbed: https://os.mbed.com/account/signup/
  • Import project into Compiler
  • In the Program Workspace select "Formula_Nucleo_Reader"
  • Select a Platform like so:
  1. Click button at top-left
  2. Add Board
  3. Search "NUCLEO F103RB" and then "Add to your Mbed Compiler"
  • Finally click "Compile", if the build was successful, the binary would download automatically
  • To install it on device simply plug it in to a PC, open device drive and drag then drop binary file in it
Committer:
wardm
Date:
Thu May 17 20:37:41 2018 +0000
Revision:
15:2e0d977dbb31
V1.0.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wardm 15:2e0d977dbb31 1 /*
wardm 15:2e0d977dbb31 2 / _____) _ | |
wardm 15:2e0d977dbb31 3 ( (____ _____ ____ _| |_ _____ ____| |__
wardm 15:2e0d977dbb31 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
wardm 15:2e0d977dbb31 5 _____) ) ____| | | || |_| ____( (___| | | |
wardm 15:2e0d977dbb31 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
wardm 15:2e0d977dbb31 7 (C) 2015 Semtech
wardm 15:2e0d977dbb31 8
wardm 15:2e0d977dbb31 9 Description: -
wardm 15:2e0d977dbb31 10
wardm 15:2e0d977dbb31 11 License: Revised BSD License, see LICENSE.TXT file include in the project
wardm 15:2e0d977dbb31 12
wardm 15:2e0d977dbb31 13 Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
wardm 15:2e0d977dbb31 14 */
wardm 15:2e0d977dbb31 15 #ifndef __SX1272_HAL_H__
wardm 15:2e0d977dbb31 16 #define __SX1272_HAL_H__
wardm 15:2e0d977dbb31 17 #include "sx1272.h"
wardm 15:2e0d977dbb31 18
wardm 15:2e0d977dbb31 19 /*!
wardm 15:2e0d977dbb31 20 * @brief Radio hardware registers initialization definition
wardm 15:2e0d977dbb31 21 *
wardm 15:2e0d977dbb31 22 * @remark Can be automatically generated by the SX1272 GUI (not yet implemented)
wardm 15:2e0d977dbb31 23 */
wardm 15:2e0d977dbb31 24 #define RADIO_INIT_REGISTERS_VALUE \
wardm 15:2e0d977dbb31 25 { \
wardm 15:2e0d977dbb31 26 { MODEM_FSK , REG_LNA , 0x23 },\
wardm 15:2e0d977dbb31 27 { MODEM_FSK , REG_RXCONFIG , 0x1E },\
wardm 15:2e0d977dbb31 28 { MODEM_FSK , REG_RSSICONFIG , 0xD2 },\
wardm 15:2e0d977dbb31 29 { MODEM_FSK , REG_AFCFEI , 0x01 },\
wardm 15:2e0d977dbb31 30 { MODEM_FSK , REG_PREAMBLEDETECT , 0xAA },\
wardm 15:2e0d977dbb31 31 { MODEM_FSK , REG_OSC , 0x07 },\
wardm 15:2e0d977dbb31 32 { MODEM_FSK , REG_SYNCCONFIG , 0x12 },\
wardm 15:2e0d977dbb31 33 { MODEM_FSK , REG_SYNCVALUE1 , 0xC1 },\
wardm 15:2e0d977dbb31 34 { MODEM_FSK , REG_SYNCVALUE2 , 0x94 },\
wardm 15:2e0d977dbb31 35 { MODEM_FSK , REG_SYNCVALUE3 , 0xC1 },\
wardm 15:2e0d977dbb31 36 { MODEM_FSK , REG_PACKETCONFIG1 , 0xD8 },\
wardm 15:2e0d977dbb31 37 { MODEM_FSK , REG_FIFOTHRESH , 0x8F },\
wardm 15:2e0d977dbb31 38 { MODEM_FSK , REG_IMAGECAL , 0x02 },\
wardm 15:2e0d977dbb31 39 { MODEM_FSK , REG_DIOMAPPING1 , 0x00 },\
wardm 15:2e0d977dbb31 40 { MODEM_FSK , REG_DIOMAPPING2 , 0x30 },\
wardm 15:2e0d977dbb31 41 { MODEM_LORA, REG_LR_DETECTOPTIMIZE , 0x43 },\
wardm 15:2e0d977dbb31 42 { MODEM_LORA, REG_LR_PAYLOADMAXLENGTH, 0x40 },\
wardm 15:2e0d977dbb31 43 } \
wardm 15:2e0d977dbb31 44
wardm 15:2e0d977dbb31 45 /*!
wardm 15:2e0d977dbb31 46 * Actual implementation of a SX1272 radio, includes some modifications to make it compatible with the MB1 LAS board
wardm 15:2e0d977dbb31 47 */
wardm 15:2e0d977dbb31 48 class SX1272MB2xAS : public SX1272
wardm 15:2e0d977dbb31 49 {
wardm 15:2e0d977dbb31 50 protected:
wardm 15:2e0d977dbb31 51 /*!
wardm 15:2e0d977dbb31 52 * Antenna switch GPIO pins objects
wardm 15:2e0d977dbb31 53 */
wardm 15:2e0d977dbb31 54 #if defined ( TARGET_MOTE_L152RC )
wardm 15:2e0d977dbb31 55 DigitalOut RfSwitchCntr1;
wardm 15:2e0d977dbb31 56 DigitalOut RfSwitchCntr2;
wardm 15:2e0d977dbb31 57 DigitalOut PwrAmpCntr;
wardm 15:2e0d977dbb31 58 #elif defined ( TARGET_MTS_MDOT_F411RE )
wardm 15:2e0d977dbb31 59 DigitalOut TxCtl;
wardm 15:2e0d977dbb31 60 DigitalOut RxCtl;
wardm 15:2e0d977dbb31 61 #else
wardm 15:2e0d977dbb31 62 DigitalInOut AntSwitch;
wardm 15:2e0d977dbb31 63 DigitalIn Fake;
wardm 15:2e0d977dbb31 64 #endif
wardm 15:2e0d977dbb31 65
wardm 15:2e0d977dbb31 66 private:
wardm 15:2e0d977dbb31 67 static const RadioRegisters_t RadioRegsInit[];
wardm 15:2e0d977dbb31 68
wardm 15:2e0d977dbb31 69 public:
wardm 15:2e0d977dbb31 70 SX1272MB2xAS( RadioEvents_t *events,
wardm 15:2e0d977dbb31 71 PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
wardm 15:2e0d977dbb31 72 PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5,
wardm 15:2e0d977dbb31 73 #if defined ( TARGET_MOTE_L152RC )
wardm 15:2e0d977dbb31 74 PinName rfSwitchCntr1, PinName rfSwitchCntr2 );
wardm 15:2e0d977dbb31 75 #elif defined ( TARGET_MTS_MDOT_F411RE )
wardm 15:2e0d977dbb31 76 PinName txctl, PinName rxctl );
wardm 15:2e0d977dbb31 77 #else
wardm 15:2e0d977dbb31 78 PinName antSwitch );
wardm 15:2e0d977dbb31 79 #endif
wardm 15:2e0d977dbb31 80
wardm 15:2e0d977dbb31 81 SX1272MB2xAS( RadioEvents_t *events );
wardm 15:2e0d977dbb31 82
wardm 15:2e0d977dbb31 83 virtual ~SX1272MB2xAS( ) { };
wardm 15:2e0d977dbb31 84
wardm 15:2e0d977dbb31 85 protected:
wardm 15:2e0d977dbb31 86 /*!
wardm 15:2e0d977dbb31 87 * @brief Initializes the radio I/Os pins interface
wardm 15:2e0d977dbb31 88 */
wardm 15:2e0d977dbb31 89 virtual void IoInit( void );
wardm 15:2e0d977dbb31 90
wardm 15:2e0d977dbb31 91 /*!
wardm 15:2e0d977dbb31 92 * @brief Initializes the radio registers
wardm 15:2e0d977dbb31 93 */
wardm 15:2e0d977dbb31 94 virtual void RadioRegistersInit( );
wardm 15:2e0d977dbb31 95
wardm 15:2e0d977dbb31 96 /*!
wardm 15:2e0d977dbb31 97 * @brief Initializes the radio SPI
wardm 15:2e0d977dbb31 98 */
wardm 15:2e0d977dbb31 99 virtual void SpiInit( void );
wardm 15:2e0d977dbb31 100
wardm 15:2e0d977dbb31 101 /*!
wardm 15:2e0d977dbb31 102 * @brief Initializes DIO IRQ handlers
wardm 15:2e0d977dbb31 103 *
wardm 15:2e0d977dbb31 104 * @param [IN] irqHandlers Array containing the IRQ callback functions
wardm 15:2e0d977dbb31 105 */
wardm 15:2e0d977dbb31 106 virtual void IoIrqInit( DioIrqHandler *irqHandlers );
wardm 15:2e0d977dbb31 107
wardm 15:2e0d977dbb31 108 /*!
wardm 15:2e0d977dbb31 109 * @brief De-initializes the radio I/Os pins interface.
wardm 15:2e0d977dbb31 110 *
wardm 15:2e0d977dbb31 111 * \remark Useful when going in MCU lowpower modes
wardm 15:2e0d977dbb31 112 */
wardm 15:2e0d977dbb31 113 virtual void IoDeInit( void );
wardm 15:2e0d977dbb31 114
wardm 15:2e0d977dbb31 115 /*!
wardm 15:2e0d977dbb31 116 * \brief Sets the radio output power.
wardm 15:2e0d977dbb31 117 *
wardm 15:2e0d977dbb31 118 * @param [IN] power Sets the RF output power
wardm 15:2e0d977dbb31 119 */
wardm 15:2e0d977dbb31 120 virtual void SetRfTxPower( int8_t power );
wardm 15:2e0d977dbb31 121
wardm 15:2e0d977dbb31 122 /*!
wardm 15:2e0d977dbb31 123 * @brief Gets the board PA selection configuration
wardm 15:2e0d977dbb31 124 *
wardm 15:2e0d977dbb31 125 * @param [IN] channel Channel frequency in Hz
wardm 15:2e0d977dbb31 126 * @retval PaSelect RegPaConfig PaSelect value
wardm 15:2e0d977dbb31 127 */
wardm 15:2e0d977dbb31 128 virtual uint8_t GetPaSelect( uint32_t channel );
wardm 15:2e0d977dbb31 129
wardm 15:2e0d977dbb31 130 /*!
wardm 15:2e0d977dbb31 131 * @brief Set the RF Switch I/Os pins in Low Power mode
wardm 15:2e0d977dbb31 132 *
wardm 15:2e0d977dbb31 133 * @param [IN] status enable or disable
wardm 15:2e0d977dbb31 134 */
wardm 15:2e0d977dbb31 135 virtual void SetAntSwLowPower( bool status );
wardm 15:2e0d977dbb31 136
wardm 15:2e0d977dbb31 137 /*!
wardm 15:2e0d977dbb31 138 * @brief Initializes the RF Switch I/Os pins interface
wardm 15:2e0d977dbb31 139 */
wardm 15:2e0d977dbb31 140 virtual void AntSwInit( void );
wardm 15:2e0d977dbb31 141
wardm 15:2e0d977dbb31 142 /*!
wardm 15:2e0d977dbb31 143 * @brief De-initializes the RF Switch I/Os pins interface
wardm 15:2e0d977dbb31 144 *
wardm 15:2e0d977dbb31 145 * @remark Needed to decrease the power consumption in MCU lowpower modes
wardm 15:2e0d977dbb31 146 */
wardm 15:2e0d977dbb31 147 virtual void AntSwDeInit( void );
wardm 15:2e0d977dbb31 148
wardm 15:2e0d977dbb31 149 /*!
wardm 15:2e0d977dbb31 150 * @brief Controls the antena switch if necessary.
wardm 15:2e0d977dbb31 151 *
wardm 15:2e0d977dbb31 152 * @remark see errata note
wardm 15:2e0d977dbb31 153 *
wardm 15:2e0d977dbb31 154 * @param [IN] opMode Current radio operating mode
wardm 15:2e0d977dbb31 155 */
wardm 15:2e0d977dbb31 156 virtual void SetAntSw( uint8_t opMode );
wardm 15:2e0d977dbb31 157
wardm 15:2e0d977dbb31 158 public:
wardm 15:2e0d977dbb31 159 /*!
wardm 15:2e0d977dbb31 160 * @brief Detect the board connected by reading the value of the antenna switch pin
wardm 15:2e0d977dbb31 161 */
wardm 15:2e0d977dbb31 162 virtual uint8_t DetectBoardType( void );
wardm 15:2e0d977dbb31 163
wardm 15:2e0d977dbb31 164 /*!
wardm 15:2e0d977dbb31 165 * @brief Checks if the given RF frequency is supported by the hardware
wardm 15:2e0d977dbb31 166 *
wardm 15:2e0d977dbb31 167 * @param [IN] frequency RF frequency to be checked
wardm 15:2e0d977dbb31 168 * @retval isSupported [true: supported, false: unsupported]
wardm 15:2e0d977dbb31 169 */
wardm 15:2e0d977dbb31 170 virtual bool CheckRfFrequency( uint32_t frequency );
wardm 15:2e0d977dbb31 171
wardm 15:2e0d977dbb31 172 /*!
wardm 15:2e0d977dbb31 173 * @brief Writes the radio register at the specified address
wardm 15:2e0d977dbb31 174 *
wardm 15:2e0d977dbb31 175 * @param [IN]: addr Register address
wardm 15:2e0d977dbb31 176 * @param [IN]: data New register value
wardm 15:2e0d977dbb31 177 */
wardm 15:2e0d977dbb31 178 virtual void Write ( uint8_t addr, uint8_t data ) ;
wardm 15:2e0d977dbb31 179
wardm 15:2e0d977dbb31 180 /*!
wardm 15:2e0d977dbb31 181 * @brief Reads the radio register at the specified address
wardm 15:2e0d977dbb31 182 *
wardm 15:2e0d977dbb31 183 * @param [IN]: addr Register address
wardm 15:2e0d977dbb31 184 * @retval data Register value
wardm 15:2e0d977dbb31 185 */
wardm 15:2e0d977dbb31 186 virtual uint8_t Read ( uint8_t addr ) ;
wardm 15:2e0d977dbb31 187
wardm 15:2e0d977dbb31 188 /*!
wardm 15:2e0d977dbb31 189 * @brief Writes multiple radio registers starting at address
wardm 15:2e0d977dbb31 190 *
wardm 15:2e0d977dbb31 191 * @param [IN] addr First Radio register address
wardm 15:2e0d977dbb31 192 * @param [IN] buffer Buffer containing the new register's values
wardm 15:2e0d977dbb31 193 * @param [IN] size Number of registers to be written
wardm 15:2e0d977dbb31 194 */
wardm 15:2e0d977dbb31 195 virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) ;
wardm 15:2e0d977dbb31 196
wardm 15:2e0d977dbb31 197 /*!
wardm 15:2e0d977dbb31 198 * @brief Reads multiple radio registers starting at address
wardm 15:2e0d977dbb31 199 *
wardm 15:2e0d977dbb31 200 * @param [IN] addr First Radio register address
wardm 15:2e0d977dbb31 201 * @param [OUT] buffer Buffer where to copy the registers data
wardm 15:2e0d977dbb31 202 * @param [IN] size Number of registers to be read
wardm 15:2e0d977dbb31 203 */
wardm 15:2e0d977dbb31 204 virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) ;
wardm 15:2e0d977dbb31 205
wardm 15:2e0d977dbb31 206 /*!
wardm 15:2e0d977dbb31 207 * @brief Writes the buffer contents to the SX1272 FIFO
wardm 15:2e0d977dbb31 208 *
wardm 15:2e0d977dbb31 209 * @param [IN] buffer Buffer containing data to be put on the FIFO.
wardm 15:2e0d977dbb31 210 * @param [IN] size Number of bytes to be written to the FIFO
wardm 15:2e0d977dbb31 211 */
wardm 15:2e0d977dbb31 212 virtual void WriteFifo( uint8_t *buffer, uint8_t size ) ;
wardm 15:2e0d977dbb31 213
wardm 15:2e0d977dbb31 214 /*!
wardm 15:2e0d977dbb31 215 * @brief Reads the contents of the SX1272 FIFO
wardm 15:2e0d977dbb31 216 *
wardm 15:2e0d977dbb31 217 * @param [OUT] buffer Buffer where to copy the FIFO read data.
wardm 15:2e0d977dbb31 218 * @param [IN] size Number of bytes to be read from the FIFO
wardm 15:2e0d977dbb31 219 */
wardm 15:2e0d977dbb31 220 virtual void ReadFifo( uint8_t *buffer, uint8_t size ) ;
wardm 15:2e0d977dbb31 221
wardm 15:2e0d977dbb31 222 /*!
wardm 15:2e0d977dbb31 223 * @brief Reset the SX1272
wardm 15:2e0d977dbb31 224 */
wardm 15:2e0d977dbb31 225 virtual void Reset( void );
wardm 15:2e0d977dbb31 226 };
wardm 15:2e0d977dbb31 227
wardm 15:2e0d977dbb31 228 #endif // __SX1272_HAL_H__