test

Dependents:   Telemetria_RX_SD_GPS_copy Telemetria_RX_SD_GPS Telemetria_TX Telemetria_TX ... more

Committer:
Helmut Tschemernjak
Date:
Tue Apr 25 21:02:48 2017 +0200
Revision:
28:6d83af9f8563
Parent:
26:87796ee62589
Child:
30:d7e36d83ec9d
Fixed MURATA spelling
Added proper support of the RFM95 module detection

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregCr 0:e6ceb13d2d05 1 /*
GregCr 0:e6ceb13d2d05 2 / _____) _ | |
GregCr 0:e6ceb13d2d05 3 ( (____ _____ ____ _| |_ _____ ____| |__
GregCr 0:e6ceb13d2d05 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
GregCr 0:e6ceb13d2d05 5 _____) ) ____| | | || |_| ____( (___| | | |
GregCr 0:e6ceb13d2d05 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 22:7f3aab69cca9 7 (C) 2014 Semtech
GregCr 0:e6ceb13d2d05 8
GregCr 0:e6ceb13d2d05 9 Description: -
GregCr 0:e6ceb13d2d05 10
GregCr 0:e6ceb13d2d05 11 License: Revised BSD License, see LICENSE.TXT file include in the project
GregCr 0:e6ceb13d2d05 12
GregCr 0:e6ceb13d2d05 13 Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
GregCr 0:e6ceb13d2d05 14 */
GregCr 0:e6ceb13d2d05 15 #include "sx1276-hal.h"
GregCr 0:e6ceb13d2d05 16
mluis 22:7f3aab69cca9 17 const RadioRegisters_t SX1276MB1xAS::RadioRegsInit[] = RADIO_INIT_REGISTERS_VALUE;
GregCr 0:e6ceb13d2d05 18
mluis 21:2e496deb7858 19 SX1276MB1xAS::SX1276MB1xAS( RadioEvents_t *events,
GregCr 0:e6ceb13d2d05 20 PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
GregCr 0:e6ceb13d2d05 21 PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5,
Helmut Tschemernjak 28:6d83af9f8563 22 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 23 PinName antSwitch, PinName antSwitchTX, PinName antSwitchTXBoost )
Helmut64 26:87796ee62589 24 #else
GregCr 0:e6ceb13d2d05 25 PinName antSwitch )
Helmut64 26:87796ee62589 26 #endif
mluis 21:2e496deb7858 27 : SX1276( events, mosi, miso, sclk, nss, reset, dio0, dio1, dio2, dio3, dio4, dio5 ),
Helmut Tschemernjak 28:6d83af9f8563 28 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 29 antSwitch(antSwitch), antSwitchTX(antSwitchTX), antSwitchTXBoost(antSwitchTXBoost),
Helmut64 26:87796ee62589 30 #else
GregCr 0:e6ceb13d2d05 31 antSwitch( antSwitch ),
Helmut64 26:87796ee62589 32 #endif
Helmut64 26:87796ee62589 33 #if( defined ( TARGET_NUCLEO_L152RE ) )
mluis 25:3778e6204cc1 34 fake( D8 )
Helmut64 26:87796ee62589 35 #else
GregCr 0:e6ceb13d2d05 36 fake( A3 )
Helmut64 26:87796ee62589 37 #endif
GregCr 0:e6ceb13d2d05 38 {
mluis 21:2e496deb7858 39 this->RadioEvents = events;
mluis 21:2e496deb7858 40
GregCr 0:e6ceb13d2d05 41 Reset( );
mluis 25:3778e6204cc1 42
GregCr 0:e6ceb13d2d05 43 RxChainCalibration( );
mluis 25:3778e6204cc1 44
GregCr 0:e6ceb13d2d05 45 IoInit( );
mluis 25:3778e6204cc1 46
GregCr 0:e6ceb13d2d05 47 SetOpMode( RF_OPMODE_SLEEP );
mluis 25:3778e6204cc1 48
GregCr 0:e6ceb13d2d05 49 IoIrqInit( dioIrq );
mluis 25:3778e6204cc1 50
GregCr 0:e6ceb13d2d05 51 RadioRegistersInit( );
GregCr 0:e6ceb13d2d05 52
GregCr 0:e6ceb13d2d05 53 SetModem( MODEM_FSK );
GregCr 0:e6ceb13d2d05 54
mluis 21:2e496deb7858 55 this->settings.State = RF_IDLE ;
GregCr 0:e6ceb13d2d05 56 }
GregCr 0:e6ceb13d2d05 57
mluis 25:3778e6204cc1 58 SX1276MB1xAS::SX1276MB1xAS( RadioEvents_t *events )
GregCr 12:aa5b3bf7fdf4 59 #if defined ( TARGET_NUCLEO_L152RE )
mluis 21:2e496deb7858 60 : SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, A3, D9 ), // For NUCLEO L152RE dio4 is on port A3
GregCr 0:e6ceb13d2d05 61 antSwitch( A4 ),
GregCr 0:e6ceb13d2d05 62 fake( D8 )
mluis 20:e05596ba4166 63 #elif defined( TARGET_LPC11U6X )
mluis 21:2e496deb7858 64 : SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
mluis 20:e05596ba4166 65 antSwitch( P0_23 ),
mluis 20:e05596ba4166 66 fake( A3 )
GregCr 0:e6ceb13d2d05 67 #else
mluis 21:2e496deb7858 68 : SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
Helmut Tschemernjak 28:6d83af9f8563 69 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 70 antSwitch(A4), antSwitchTX(NC), antSwitchTXBoost(NC),
Helmut64 26:87796ee62589 71 #else
GregCr 12:aa5b3bf7fdf4 72 antSwitch( A4 ),
Helmut64 26:87796ee62589 73 #endif
GregCr 12:aa5b3bf7fdf4 74 fake( A3 )
GregCr 0:e6ceb13d2d05 75 #endif
GregCr 0:e6ceb13d2d05 76 {
mluis 21:2e496deb7858 77 this->RadioEvents = events;
mluis 21:2e496deb7858 78
GregCr 0:e6ceb13d2d05 79 Reset( );
mluis 25:3778e6204cc1 80
GregCr 5:11ec8a6ba4f0 81 boardConnected = UNKNOWN;
mluis 25:3778e6204cc1 82
GregCr 1:f979673946c0 83 DetectBoardType( );
mluis 25:3778e6204cc1 84
GregCr 0:e6ceb13d2d05 85 RxChainCalibration( );
mluis 25:3778e6204cc1 86
GregCr 0:e6ceb13d2d05 87 IoInit( );
mluis 25:3778e6204cc1 88
GregCr 0:e6ceb13d2d05 89 SetOpMode( RF_OPMODE_SLEEP );
GregCr 0:e6ceb13d2d05 90 IoIrqInit( dioIrq );
mluis 25:3778e6204cc1 91
GregCr 0:e6ceb13d2d05 92 RadioRegistersInit( );
GregCr 0:e6ceb13d2d05 93
GregCr 0:e6ceb13d2d05 94 SetModem( MODEM_FSK );
GregCr 0:e6ceb13d2d05 95
mluis 21:2e496deb7858 96 this->settings.State = RF_IDLE ;
GregCr 0:e6ceb13d2d05 97 }
GregCr 0:e6ceb13d2d05 98
GregCr 0:e6ceb13d2d05 99 //-------------------------------------------------------------------------
GregCr 0:e6ceb13d2d05 100 // Board relative functions
GregCr 0:e6ceb13d2d05 101 //-------------------------------------------------------------------------
GregCr 2:5eb3066446dd 102 uint8_t SX1276MB1xAS::DetectBoardType( void )
GregCr 1:f979673946c0 103 {
GregCr 5:11ec8a6ba4f0 104 if( boardConnected == UNKNOWN )
GregCr 1:f979673946c0 105 {
GregCr 5:11ec8a6ba4f0 106 antSwitch.input( );
GregCr 5:11ec8a6ba4f0 107 wait_ms( 1 );
GregCr 5:11ec8a6ba4f0 108 if( antSwitch == 1 )
GregCr 5:11ec8a6ba4f0 109 {
GregCr 5:11ec8a6ba4f0 110 boardConnected = SX1276MB1LAS;
GregCr 5:11ec8a6ba4f0 111 }
GregCr 5:11ec8a6ba4f0 112 else
GregCr 5:11ec8a6ba4f0 113 {
GregCr 5:11ec8a6ba4f0 114 boardConnected = SX1276MB1MAS;
GregCr 5:11ec8a6ba4f0 115 }
GregCr 5:11ec8a6ba4f0 116 antSwitch.output( );
GregCr 5:11ec8a6ba4f0 117 wait_ms( 1 );
GregCr 1:f979673946c0 118 }
Helmut Tschemernjak 28:6d83af9f8563 119 #ifdef RFM95_MODULE
Helmut Tschemernjak 28:6d83af9f8563 120 boardConnected = SX1276MB1LAS;
Helmut Tschemernjak 28:6d83af9f8563 121 #endif
GregCr 2:5eb3066446dd 122 return ( boardConnected );
GregCr 1:f979673946c0 123 }
GregCr 0:e6ceb13d2d05 124
GregCr 0:e6ceb13d2d05 125 void SX1276MB1xAS::IoInit( void )
GregCr 0:e6ceb13d2d05 126 {
GregCr 0:e6ceb13d2d05 127 AntSwInit( );
GregCr 0:e6ceb13d2d05 128 SpiInit( );
GregCr 0:e6ceb13d2d05 129 }
GregCr 0:e6ceb13d2d05 130
mluis 22:7f3aab69cca9 131 void SX1276MB1xAS::RadioRegistersInit( )
mluis 22:7f3aab69cca9 132 {
GregCr 0:e6ceb13d2d05 133 uint8_t i = 0;
GregCr 0:e6ceb13d2d05 134 for( i = 0; i < sizeof( RadioRegsInit ) / sizeof( RadioRegisters_t ); i++ )
GregCr 0:e6ceb13d2d05 135 {
GregCr 0:e6ceb13d2d05 136 SetModem( RadioRegsInit[i].Modem );
GregCr 0:e6ceb13d2d05 137 Write( RadioRegsInit[i].Addr, RadioRegsInit[i].Value );
GregCr 0:e6ceb13d2d05 138 }
GregCr 0:e6ceb13d2d05 139 }
GregCr 0:e6ceb13d2d05 140
GregCr 0:e6ceb13d2d05 141 void SX1276MB1xAS::SpiInit( void )
GregCr 0:e6ceb13d2d05 142 {
GregCr 0:e6ceb13d2d05 143 nss = 1;
GregCr 0:e6ceb13d2d05 144 spi.format( 8,0 );
GregCr 0:e6ceb13d2d05 145 uint32_t frequencyToSet = 8000000;
Helmut64 26:87796ee62589 146 #if( defined ( TARGET_NUCLEO_L152RE ) || defined ( TARGET_LPC11U6X ) || defined(TARGET_STM) )
GregCr 0:e6ceb13d2d05 147 spi.frequency( frequencyToSet );
GregCr 0:e6ceb13d2d05 148 #elif( defined ( TARGET_KL25Z ) ) //busclock frequency is halved -> double the spi frequency to compensate
GregCr 0:e6ceb13d2d05 149 spi.frequency( frequencyToSet * 2 );
GregCr 0:e6ceb13d2d05 150 #else
GregCr 0:e6ceb13d2d05 151 #warning "Check the board's SPI frequency"
GregCr 0:e6ceb13d2d05 152 #endif
GregCr 0:e6ceb13d2d05 153 wait(0.1);
GregCr 0:e6ceb13d2d05 154 }
GregCr 0:e6ceb13d2d05 155
GregCr 0:e6ceb13d2d05 156 void SX1276MB1xAS::IoIrqInit( DioIrqHandler *irqHandlers )
GregCr 0:e6ceb13d2d05 157 {
mluis 25:3778e6204cc1 158 #if( defined ( TARGET_NUCLEO_L152RE ) || defined ( TARGET_LPC11U6X ) )
mluis 25:3778e6204cc1 159 dio0.mode( PullDown );
mluis 25:3778e6204cc1 160 dio1.mode( PullDown );
mluis 25:3778e6204cc1 161 dio2.mode( PullDown );
mluis 25:3778e6204cc1 162 dio3.mode( PullDown );
mluis 25:3778e6204cc1 163 dio4.mode( PullDown );
mluis 22:7f3aab69cca9 164 #endif
GregCr 0:e6ceb13d2d05 165 dio0.rise( this, static_cast< TriggerMB1xAS > ( irqHandlers[0] ) );
GregCr 0:e6ceb13d2d05 166 dio1.rise( this, static_cast< TriggerMB1xAS > ( irqHandlers[1] ) );
GregCr 0:e6ceb13d2d05 167 dio2.rise( this, static_cast< TriggerMB1xAS > ( irqHandlers[2] ) );
GregCr 0:e6ceb13d2d05 168 dio3.rise( this, static_cast< TriggerMB1xAS > ( irqHandlers[3] ) );
GregCr 0:e6ceb13d2d05 169 dio4.rise( this, static_cast< TriggerMB1xAS > ( irqHandlers[4] ) );
GregCr 0:e6ceb13d2d05 170 }
GregCr 0:e6ceb13d2d05 171
GregCr 0:e6ceb13d2d05 172 void SX1276MB1xAS::IoDeInit( void )
GregCr 0:e6ceb13d2d05 173 {
GregCr 0:e6ceb13d2d05 174 //nothing
GregCr 0:e6ceb13d2d05 175 }
GregCr 0:e6ceb13d2d05 176
GregCr 0:e6ceb13d2d05 177 uint8_t SX1276MB1xAS::GetPaSelect( uint32_t channel )
GregCr 0:e6ceb13d2d05 178 {
GregCr 0:e6ceb13d2d05 179 if( channel > RF_MID_BAND_THRESH )
GregCr 0:e6ceb13d2d05 180 {
GregCr 3:ca84be1f3fac 181 if( boardConnected == SX1276MB1LAS )
GregCr 1:f979673946c0 182 {
GregCr 1:f979673946c0 183 return RF_PACONFIG_PASELECT_PABOOST;
GregCr 1:f979673946c0 184 }
GregCr 1:f979673946c0 185 else
GregCr 1:f979673946c0 186 {
GregCr 1:f979673946c0 187 return RF_PACONFIG_PASELECT_RFO;
GregCr 1:f979673946c0 188 }
GregCr 0:e6ceb13d2d05 189 }
GregCr 0:e6ceb13d2d05 190 else
GregCr 0:e6ceb13d2d05 191 {
GregCr 0:e6ceb13d2d05 192 return RF_PACONFIG_PASELECT_RFO;
GregCr 0:e6ceb13d2d05 193 }
GregCr 0:e6ceb13d2d05 194 }
GregCr 0:e6ceb13d2d05 195
GregCr 0:e6ceb13d2d05 196 void SX1276MB1xAS::SetAntSwLowPower( bool status )
GregCr 0:e6ceb13d2d05 197 {
GregCr 0:e6ceb13d2d05 198 if( isRadioActive != status )
GregCr 0:e6ceb13d2d05 199 {
GregCr 0:e6ceb13d2d05 200 isRadioActive = status;
GregCr 0:e6ceb13d2d05 201
GregCr 0:e6ceb13d2d05 202 if( status == false )
GregCr 0:e6ceb13d2d05 203 {
GregCr 0:e6ceb13d2d05 204 AntSwInit( );
GregCr 0:e6ceb13d2d05 205 }
GregCr 0:e6ceb13d2d05 206 else
GregCr 0:e6ceb13d2d05 207 {
GregCr 0:e6ceb13d2d05 208 AntSwDeInit( );
GregCr 0:e6ceb13d2d05 209 }
GregCr 0:e6ceb13d2d05 210 }
GregCr 0:e6ceb13d2d05 211 }
GregCr 0:e6ceb13d2d05 212
GregCr 0:e6ceb13d2d05 213 void SX1276MB1xAS::AntSwInit( void )
GregCr 0:e6ceb13d2d05 214 {
GregCr 0:e6ceb13d2d05 215 antSwitch = 0;
Helmut Tschemernjak 28:6d83af9f8563 216 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 217 antSwitchTX = 0;
Helmut64 26:87796ee62589 218 antSwitchTXBoost = 0;
Helmut64 26:87796ee62589 219 #endif
GregCr 0:e6ceb13d2d05 220 }
GregCr 0:e6ceb13d2d05 221
GregCr 0:e6ceb13d2d05 222 void SX1276MB1xAS::AntSwDeInit( void )
GregCr 0:e6ceb13d2d05 223 {
GregCr 0:e6ceb13d2d05 224 antSwitch = 0;
Helmut Tschemernjak 28:6d83af9f8563 225 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 226 antSwitchTX = 0;
Helmut64 26:87796ee62589 227 antSwitchTXBoost = 0;
Helmut64 26:87796ee62589 228 #endif
GregCr 0:e6ceb13d2d05 229 }
GregCr 0:e6ceb13d2d05 230
GregCr 0:e6ceb13d2d05 231 void SX1276MB1xAS::SetAntSw( uint8_t rxTx )
GregCr 0:e6ceb13d2d05 232 {
GregCr 0:e6ceb13d2d05 233
GregCr 0:e6ceb13d2d05 234 this->rxTx = rxTx;
GregCr 0:e6ceb13d2d05 235
mluis 25:3778e6204cc1 236 // 1: Tx, 0: Rx
GregCr 0:e6ceb13d2d05 237 if( rxTx != 0 )
GregCr 0:e6ceb13d2d05 238 {
Helmut Tschemernjak 28:6d83af9f8563 239 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 240 antSwitch = 0; // RX
Helmut64 26:87796ee62589 241 antSwitchTX = 1; // alternate: antSwitchTXBoost = 1
Helmut64 26:87796ee62589 242 #else
GregCr 0:e6ceb13d2d05 243 antSwitch = 1;
Helmut64 26:87796ee62589 244 #endif
Helmut64 26:87796ee62589 245 } else {
Helmut Tschemernjak 28:6d83af9f8563 246 #ifdef MURATA_ANT_SWITCH
Helmut64 26:87796ee62589 247 antSwitch = 1; // RX
Helmut64 26:87796ee62589 248 antSwitchTX = 0;
Helmut64 26:87796ee62589 249 antSwitchTXBoost = 0;
Helmut64 26:87796ee62589 250 #else
GregCr 0:e6ceb13d2d05 251 antSwitch = 0;
Helmut64 26:87796ee62589 252 #endif
GregCr 0:e6ceb13d2d05 253 }
GregCr 0:e6ceb13d2d05 254 }
GregCr 0:e6ceb13d2d05 255
GregCr 0:e6ceb13d2d05 256 bool SX1276MB1xAS::CheckRfFrequency( uint32_t frequency )
GregCr 0:e6ceb13d2d05 257 {
GregCr 0:e6ceb13d2d05 258 //TODO: Implement check, currently all frequencies are supported
GregCr 0:e6ceb13d2d05 259 return true;
GregCr 0:e6ceb13d2d05 260 }
GregCr 0:e6ceb13d2d05 261
GregCr 0:e6ceb13d2d05 262
GregCr 0:e6ceb13d2d05 263 void SX1276MB1xAS::Reset( void )
GregCr 0:e6ceb13d2d05 264 {
GregCr 4:f0ce52e94d3f 265 reset.output();
GregCr 0:e6ceb13d2d05 266 reset = 0;
GregCr 0:e6ceb13d2d05 267 wait_ms( 1 );
GregCr 4:f0ce52e94d3f 268 reset.input();
GregCr 0:e6ceb13d2d05 269 wait_ms( 6 );
GregCr 0:e6ceb13d2d05 270 }
GregCr 0:e6ceb13d2d05 271
GregCr 0:e6ceb13d2d05 272 void SX1276MB1xAS::Write( uint8_t addr, uint8_t data )
GregCr 0:e6ceb13d2d05 273 {
GregCr 0:e6ceb13d2d05 274 Write( addr, &data, 1 );
GregCr 0:e6ceb13d2d05 275 }
GregCr 0:e6ceb13d2d05 276
GregCr 0:e6ceb13d2d05 277 uint8_t SX1276MB1xAS::Read( uint8_t addr )
GregCr 0:e6ceb13d2d05 278 {
GregCr 0:e6ceb13d2d05 279 uint8_t data;
GregCr 0:e6ceb13d2d05 280 Read( addr, &data, 1 );
GregCr 0:e6ceb13d2d05 281 return data;
GregCr 0:e6ceb13d2d05 282 }
GregCr 0:e6ceb13d2d05 283
GregCr 0:e6ceb13d2d05 284 void SX1276MB1xAS::Write( uint8_t addr, uint8_t *buffer, uint8_t size )
GregCr 0:e6ceb13d2d05 285 {
GregCr 0:e6ceb13d2d05 286 uint8_t i;
GregCr 0:e6ceb13d2d05 287
GregCr 0:e6ceb13d2d05 288 nss = 0;
GregCr 0:e6ceb13d2d05 289 spi.write( addr | 0x80 );
GregCr 0:e6ceb13d2d05 290 for( i = 0; i < size; i++ )
GregCr 0:e6ceb13d2d05 291 {
GregCr 0:e6ceb13d2d05 292 spi.write( buffer[i] );
GregCr 0:e6ceb13d2d05 293 }
GregCr 0:e6ceb13d2d05 294 nss = 1;
GregCr 0:e6ceb13d2d05 295 }
GregCr 0:e6ceb13d2d05 296
GregCr 0:e6ceb13d2d05 297 void SX1276MB1xAS::Read( uint8_t addr, uint8_t *buffer, uint8_t size )
GregCr 0:e6ceb13d2d05 298 {
GregCr 0:e6ceb13d2d05 299 uint8_t i;
GregCr 0:e6ceb13d2d05 300
GregCr 0:e6ceb13d2d05 301 nss = 0;
GregCr 0:e6ceb13d2d05 302 spi.write( addr & 0x7F );
GregCr 0:e6ceb13d2d05 303 for( i = 0; i < size; i++ )
GregCr 0:e6ceb13d2d05 304 {
GregCr 0:e6ceb13d2d05 305 buffer[i] = spi.write( 0 );
GregCr 0:e6ceb13d2d05 306 }
GregCr 0:e6ceb13d2d05 307 nss = 1;
GregCr 0:e6ceb13d2d05 308 }
GregCr 0:e6ceb13d2d05 309
GregCr 0:e6ceb13d2d05 310 void SX1276MB1xAS::WriteFifo( uint8_t *buffer, uint8_t size )
GregCr 0:e6ceb13d2d05 311 {
GregCr 0:e6ceb13d2d05 312 Write( 0, buffer, size );
GregCr 0:e6ceb13d2d05 313 }
GregCr 0:e6ceb13d2d05 314
GregCr 0:e6ceb13d2d05 315 void SX1276MB1xAS::ReadFifo( uint8_t *buffer, uint8_t size )
GregCr 0:e6ceb13d2d05 316 {
GregCr 0:e6ceb13d2d05 317 Read( 0, buffer, size );
GregCr 0:e6ceb13d2d05 318 }