us915 ch 9 20dbm
Dependents: DISCO-L072CZ-LRWAN1_LoRa_PingPong
Fork of SX1276GenericLib by
sx1276/sx1276-arduino-hal.cpp@46:e78a1d0391ac, 2017-05-11 (annotated)
- Committer:
- Helmut Tschemernjak
- Date:
- Thu May 11 10:11:13 2017 +0200
- Revision:
- 46:e78a1d0391ac
- Parent:
- 39:706c32eda7e7
- Child:
- 52:4d304485eda0
Updated LoRa_TODO.txt
Added template code to the Arduino HAL files
Change DigitalInOut to DigitalOut for the antenna switch
Added README.md file
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Helmut Tschemernjak | 46:e78a1d0391ac | 1 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 2 | /* |
Helmut Tschemernjak | 46:e78a1d0391ac | 3 | * This file contains a copy of the master content sx1276-mbed-hal.h |
Helmut Tschemernjak | 46:e78a1d0391ac | 4 | * with adaption for the Arduino environment |
Helmut Tschemernjak | 46:e78a1d0391ac | 5 | * (c) 2017 Helmut Tschemernjak |
Helmut Tschemernjak | 46:e78a1d0391ac | 6 | * 30826 Garbsen (Hannover) Germany |
Helmut Tschemernjak | 46:e78a1d0391ac | 7 | */ |
Helmut Tschemernjak | 46:e78a1d0391ac | 8 | #ifdef ARDUINO |
Helmut Tschemernjak | 46:e78a1d0391ac | 9 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 10 | /* |
Helmut Tschemernjak | 46:e78a1d0391ac | 11 | (C) 2014 Semtech |
Helmut Tschemernjak | 46:e78a1d0391ac | 12 | Description: - |
Helmut Tschemernjak | 46:e78a1d0391ac | 13 | License: Revised BSD License, see LICENSE.TXT file include in the project |
Helmut Tschemernjak | 46:e78a1d0391ac | 14 | Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin |
Helmut Tschemernjak | 46:e78a1d0391ac | 15 | */ |
Helmut Tschemernjak | 46:e78a1d0391ac | 16 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 17 | /* |
Helmut Tschemernjak | 46:e78a1d0391ac | 18 | * additional development to make it more generic across multiple OS versions |
Helmut Tschemernjak | 46:e78a1d0391ac | 19 | * (c) 2017 Helmut Tschemernjak |
Helmut Tschemernjak | 46:e78a1d0391ac | 20 | * 30826 Garbsen (Hannover) Germany |
Helmut Tschemernjak | 46:e78a1d0391ac | 21 | */ |
Helmut Tschemernjak | 46:e78a1d0391ac | 22 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 23 | #include "sx1276-arduino-hal.h" |
Helmut Tschemernjak | 46:e78a1d0391ac | 24 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 25 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 26 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 27 | SX1276Generic::SX1276Generic( RadioEvents_t *events, BoardType_t board, |
Helmut Tschemernjak | 46:e78a1d0391ac | 28 | PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset, |
Helmut Tschemernjak | 46:e78a1d0391ac | 29 | PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5, |
Helmut Tschemernjak | 46:e78a1d0391ac | 30 | PinName antSwitch, PinName antSwitchTX, PinName antSwitchTXBoost, PinName tcxo) |
Helmut Tschemernjak | 46:e78a1d0391ac | 31 | : SX1276( events) |
Helmut Tschemernjak | 46:e78a1d0391ac | 32 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 33 | this->RadioEvents = events; |
Helmut Tschemernjak | 46:e78a1d0391ac | 34 | boardConnected = board; |
Helmut Tschemernjak | 46:e78a1d0391ac | 35 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 36 | _antSwitch = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 37 | _antSwitchTX = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 38 | _antSwitchTXBoost = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 39 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 40 | _tcxo = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 41 | if (tcxo != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 42 | _tcxo = new DigitalOut(tcxo); |
Helmut Tschemernjak | 46:e78a1d0391ac | 43 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 44 | switch(boardConnected) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 45 | case SX1276MB1MAS: |
Helmut Tschemernjak | 46:e78a1d0391ac | 46 | case SX1276MB1LAS: |
Helmut Tschemernjak | 46:e78a1d0391ac | 47 | _antSwitch = new DigitalOut(antSwitch); |
Helmut Tschemernjak | 46:e78a1d0391ac | 48 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 49 | case RFM95_SX1276: |
Helmut Tschemernjak | 46:e78a1d0391ac | 50 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 51 | case MURATA_SX1276: |
Helmut Tschemernjak | 46:e78a1d0391ac | 52 | _antSwitch = new DigitalOut(antSwitch); |
Helmut Tschemernjak | 46:e78a1d0391ac | 53 | _antSwitchTX = new DigitalOut(antSwitchTX); |
Helmut Tschemernjak | 46:e78a1d0391ac | 54 | _antSwitchTXBoost = new DigitalOut(antSwitchTXBoost); |
Helmut Tschemernjak | 46:e78a1d0391ac | 55 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 56 | default: |
Helmut Tschemernjak | 46:e78a1d0391ac | 57 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 58 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 59 | _spi = new SPI(mosi, miso, sclk ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 60 | _nss = new DigitalOut(nss); |
Helmut Tschemernjak | 46:e78a1d0391ac | 61 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 62 | _reset = new DigitalInOut(reset); |
Helmut Tschemernjak | 46:e78a1d0391ac | 63 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 64 | _dio0 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 65 | _dio1 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 66 | _dio2 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 67 | _dio3 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 68 | _dio4 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 69 | _dio5 = NULL; |
Helmut Tschemernjak | 46:e78a1d0391ac | 70 | if (dio0 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 71 | _dio0 = new InterruptIn(dio0); |
Helmut Tschemernjak | 46:e78a1d0391ac | 72 | if (dio1 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 73 | _dio1 = new InterruptIn(dio1); |
Helmut Tschemernjak | 46:e78a1d0391ac | 74 | if (dio2 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 75 | _dio2 = new InterruptIn(dio2); |
Helmut Tschemernjak | 46:e78a1d0391ac | 76 | if (dio3 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 77 | _dio3 = new InterruptIn(dio3); |
Helmut Tschemernjak | 46:e78a1d0391ac | 78 | if (dio4 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 79 | _dio4 = new InterruptIn(dio4); |
Helmut Tschemernjak | 46:e78a1d0391ac | 80 | if (dio5 != NC) |
Helmut Tschemernjak | 46:e78a1d0391ac | 81 | _dio5 = new DigitalIn(dio5); |
Helmut Tschemernjak | 46:e78a1d0391ac | 82 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 83 | Reset( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 84 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 85 | IoInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 86 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 87 | RxChainCalibration( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 88 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 89 | SetOpMode( RF_OPMODE_SLEEP ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 90 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 91 | IoIrqInit( dioIrq ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 92 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 93 | RadioRegistersInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 94 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 95 | SetModem( MODEM_FSK ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 96 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 97 | this->settings.State = RF_IDLE ; |
Helmut Tschemernjak | 46:e78a1d0391ac | 98 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 99 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 100 | SX1276Generic::~SX1276Generic() |
Helmut Tschemernjak | 46:e78a1d0391ac | 101 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 102 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 103 | delete _antSwitch; |
Helmut Tschemernjak | 46:e78a1d0391ac | 104 | if (_antSwitchTX) |
Helmut Tschemernjak | 46:e78a1d0391ac | 105 | delete _antSwitchTX; |
Helmut Tschemernjak | 46:e78a1d0391ac | 106 | if (_antSwitchTXBoost) |
Helmut Tschemernjak | 46:e78a1d0391ac | 107 | delete _antSwitchTXBoost; |
Helmut Tschemernjak | 46:e78a1d0391ac | 108 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 109 | if (_tcxo) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 110 | *_tcxo = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 111 | delete (_tcxo); |
Helmut Tschemernjak | 46:e78a1d0391ac | 112 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 113 | delete _reset; |
Helmut Tschemernjak | 46:e78a1d0391ac | 114 | delete _spi; |
Helmut Tschemernjak | 46:e78a1d0391ac | 115 | delete _nss; |
Helmut Tschemernjak | 46:e78a1d0391ac | 116 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 117 | if (_dio0) |
Helmut Tschemernjak | 46:e78a1d0391ac | 118 | delete _dio0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 119 | if (_dio1) |
Helmut Tschemernjak | 46:e78a1d0391ac | 120 | delete _dio1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 121 | if (_dio2) |
Helmut Tschemernjak | 46:e78a1d0391ac | 122 | delete _dio2; |
Helmut Tschemernjak | 46:e78a1d0391ac | 123 | if (_dio3) |
Helmut Tschemernjak | 46:e78a1d0391ac | 124 | delete _dio3; |
Helmut Tschemernjak | 46:e78a1d0391ac | 125 | if (_dio4) |
Helmut Tschemernjak | 46:e78a1d0391ac | 126 | delete _dio4; |
Helmut Tschemernjak | 46:e78a1d0391ac | 127 | if (_dio5) |
Helmut Tschemernjak | 46:e78a1d0391ac | 128 | delete _dio5; |
Helmut Tschemernjak | 46:e78a1d0391ac | 129 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 130 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 131 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 132 | //------------------------------------------------------------------------- |
Helmut Tschemernjak | 46:e78a1d0391ac | 133 | // Board relative functions |
Helmut Tschemernjak | 46:e78a1d0391ac | 134 | //------------------------------------------------------------------------- |
Helmut Tschemernjak | 46:e78a1d0391ac | 135 | uint8_t SX1276Generic::DetectBoardType( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 136 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 137 | return boardConnected; |
Helmut Tschemernjak | 46:e78a1d0391ac | 138 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 139 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 140 | void SX1276Generic::IoInit( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 141 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 142 | if (_tcxo) |
Helmut Tschemernjak | 46:e78a1d0391ac | 143 | *_tcxo = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 144 | AntSwInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 145 | SpiInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 146 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 147 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 148 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 149 | void SX1276Generic::SpiInit( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 150 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 151 | *_nss = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 152 | _spi->format( 8,0 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 153 | uint32_t frequencyToSet = 8000000; |
Helmut Tschemernjak | 46:e78a1d0391ac | 154 | _spi->frequency( frequencyToSet ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 155 | wait_ms(100); |
Helmut Tschemernjak | 46:e78a1d0391ac | 156 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 157 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 158 | void SX1276Generic::IoIrqInit( DioIrqHandler *irqHandlers ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 159 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 160 | if (_dio0) |
Helmut Tschemernjak | 46:e78a1d0391ac | 161 | _dio0->rise(callback(this, static_cast< Trigger > ( irqHandlers[0] ))); |
Helmut Tschemernjak | 46:e78a1d0391ac | 162 | if (_dio1) |
Helmut Tschemernjak | 46:e78a1d0391ac | 163 | _dio1->rise(callback(this, static_cast< Trigger > ( irqHandlers[1] ))); |
Helmut Tschemernjak | 46:e78a1d0391ac | 164 | if (_dio2) |
Helmut Tschemernjak | 46:e78a1d0391ac | 165 | _dio2->rise(callback(this, static_cast< Trigger > ( irqHandlers[2] ))); |
Helmut Tschemernjak | 46:e78a1d0391ac | 166 | if (_dio3) |
Helmut Tschemernjak | 46:e78a1d0391ac | 167 | _dio3->rise(callback(this, static_cast< Trigger > ( irqHandlers[3] ))); |
Helmut Tschemernjak | 46:e78a1d0391ac | 168 | if (_dio4) |
Helmut Tschemernjak | 46:e78a1d0391ac | 169 | _dio4->rise(callback(this, static_cast< Trigger > ( irqHandlers[4] ))); |
Helmut Tschemernjak | 46:e78a1d0391ac | 170 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 171 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 172 | void SX1276Generic::IoDeInit( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 173 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 174 | //nothing |
Helmut Tschemernjak | 46:e78a1d0391ac | 175 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 176 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 177 | void SX1276Generic::SetRfTxPower( int8_t power ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 178 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 179 | uint8_t paConfig = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 180 | uint8_t paDac = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 181 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 182 | paConfig = Read( REG_PACONFIG ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 183 | paDac = Read( REG_PADAC ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 184 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 185 | paConfig = ( paConfig & RF_PACONFIG_PASELECT_MASK ) | GetPaSelect( this->settings.Channel ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 186 | paConfig = ( paConfig & RF_PACONFIG_MAX_POWER_MASK ) | 0x70; |
Helmut Tschemernjak | 46:e78a1d0391ac | 187 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 188 | if( ( paConfig & RF_PACONFIG_PASELECT_PABOOST ) == RF_PACONFIG_PASELECT_PABOOST ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 189 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 190 | if( power > 17 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 191 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 192 | paDac = ( paDac & RF_PADAC_20DBM_MASK ) | RF_PADAC_20DBM_ON; |
Helmut Tschemernjak | 46:e78a1d0391ac | 193 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 194 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 195 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 196 | paDac = ( paDac & RF_PADAC_20DBM_MASK ) | RF_PADAC_20DBM_OFF; |
Helmut Tschemernjak | 46:e78a1d0391ac | 197 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 198 | if( ( paDac & RF_PADAC_20DBM_ON ) == RF_PADAC_20DBM_ON ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 199 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 200 | if( power < 5 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 201 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 202 | power = 5; |
Helmut Tschemernjak | 46:e78a1d0391ac | 203 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 204 | if( power > 20 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 205 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 206 | power = 20; |
Helmut Tschemernjak | 46:e78a1d0391ac | 207 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 208 | paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power - 5 ) & 0x0F ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 209 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 210 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 211 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 212 | if( power < 2 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 213 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 214 | power = 2; |
Helmut Tschemernjak | 46:e78a1d0391ac | 215 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 216 | if( power > 17 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 217 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 218 | power = 17; |
Helmut Tschemernjak | 46:e78a1d0391ac | 219 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 220 | paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power - 2 ) & 0x0F ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 221 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 222 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 223 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 224 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 225 | if( power < -1 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 226 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 227 | power = -1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 228 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 229 | if( power > 14 ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 230 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 231 | power = 14; |
Helmut Tschemernjak | 46:e78a1d0391ac | 232 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 233 | paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power + 1 ) & 0x0F ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 234 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 235 | Write( REG_PACONFIG, paConfig ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 236 | Write( REG_PADAC, paDac ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 237 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 238 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 239 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 240 | uint8_t SX1276Generic::GetPaSelect( uint32_t channel ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 241 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 242 | if( channel > RF_MID_BAND_THRESH ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 243 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 244 | if( boardConnected == SX1276MB1LAS || boardConnected == RFM95_SX1276) |
Helmut Tschemernjak | 46:e78a1d0391ac | 245 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 246 | return RF_PACONFIG_PASELECT_PABOOST; |
Helmut Tschemernjak | 46:e78a1d0391ac | 247 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 248 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 249 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 250 | return RF_PACONFIG_PASELECT_RFO; |
Helmut Tschemernjak | 46:e78a1d0391ac | 251 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 252 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 253 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 254 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 255 | return RF_PACONFIG_PASELECT_RFO; |
Helmut Tschemernjak | 46:e78a1d0391ac | 256 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 257 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 258 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 259 | void SX1276Generic::SetAntSwLowPower( bool status ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 260 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 261 | if( isRadioActive != status ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 262 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 263 | isRadioActive = status; |
Helmut Tschemernjak | 46:e78a1d0391ac | 264 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 265 | if( status == false ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 266 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 267 | AntSwInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 268 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 269 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 270 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 271 | AntSwDeInit( ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 272 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 273 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 274 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 275 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 276 | void SX1276Generic::AntSwInit( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 277 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 278 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 279 | *_antSwitch = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 280 | if (boardConnected == MURATA_SX1276) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 281 | *_antSwitchTX = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 282 | *_antSwitchTXBoost = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 283 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 284 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 285 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 286 | void SX1276Generic::AntSwDeInit( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 287 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 288 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 289 | *_antSwitch = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 290 | if (boardConnected == MURATA_SX1276) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 291 | *_antSwitchTX = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 292 | *_antSwitchTXBoost = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 293 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 294 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 295 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 296 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 297 | void SX1276Generic::SetAntSw( uint8_t opMode ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 298 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 299 | switch( opMode ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 300 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 301 | case RFLR_OPMODE_TRANSMITTER: |
Helmut Tschemernjak | 46:e78a1d0391ac | 302 | if (boardConnected == MURATA_SX1276) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 303 | *_antSwitch = 0;// Murata-RX |
Helmut Tschemernjak | 46:e78a1d0391ac | 304 | if (Read( REG_PACONFIG) & RF_PACONFIG_PASELECT_PABOOST) |
Helmut Tschemernjak | 46:e78a1d0391ac | 305 | *_antSwitchTXBoost = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 306 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 307 | *_antSwitchTX = 1; // alternate: antSwitchTXBoost = 1 |
Helmut Tschemernjak | 46:e78a1d0391ac | 308 | } else { |
Helmut Tschemernjak | 46:e78a1d0391ac | 309 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 310 | *_antSwitch = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 311 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 312 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 313 | case RFLR_OPMODE_RECEIVER: |
Helmut Tschemernjak | 46:e78a1d0391ac | 314 | case RFLR_OPMODE_RECEIVER_SINGLE: |
Helmut Tschemernjak | 46:e78a1d0391ac | 315 | case RFLR_OPMODE_CAD: |
Helmut Tschemernjak | 46:e78a1d0391ac | 316 | if (boardConnected == MURATA_SX1276) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 317 | *_antSwitch = 1; // Murata-RX |
Helmut Tschemernjak | 46:e78a1d0391ac | 318 | *_antSwitchTX = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 319 | *_antSwitchTXBoost = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 320 | } else { |
Helmut Tschemernjak | 46:e78a1d0391ac | 321 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 322 | _antSwitch = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 323 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 324 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 325 | case RFLR_OPMODE_SLEEP: |
Helmut Tschemernjak | 46:e78a1d0391ac | 326 | case RFLR_OPMODE_STANDBY: |
Helmut Tschemernjak | 46:e78a1d0391ac | 327 | default: |
Helmut Tschemernjak | 46:e78a1d0391ac | 328 | if (boardConnected == MURATA_SX1276) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 329 | *_antSwitch = 0; //Murata-RX |
Helmut Tschemernjak | 46:e78a1d0391ac | 330 | *_antSwitchTX = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 331 | *_antSwitchTXBoost = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 332 | } else { |
Helmut Tschemernjak | 46:e78a1d0391ac | 333 | if (_antSwitch) |
Helmut Tschemernjak | 46:e78a1d0391ac | 334 | *_antSwitch = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 335 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 336 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 337 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 338 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 339 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 340 | void SX1276Generic::SetTimeout(TimeoutTimer_t timer, timeoutFuncPtr func, int timeout_ms) |
Helmut Tschemernjak | 46:e78a1d0391ac | 341 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 342 | switch(timer) { |
Helmut Tschemernjak | 46:e78a1d0391ac | 343 | case RXTimeoutTimer: |
Helmut Tschemernjak | 46:e78a1d0391ac | 344 | if (func) |
Helmut Tschemernjak | 46:e78a1d0391ac | 345 | rxTimeoutTimer.attach_us(callback(this, func), timeout_ms); |
Helmut Tschemernjak | 46:e78a1d0391ac | 346 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 347 | rxTimeoutTimer.detach(); |
Helmut Tschemernjak | 46:e78a1d0391ac | 348 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 349 | case TXTimeoutTimer: |
Helmut Tschemernjak | 46:e78a1d0391ac | 350 | if (func) |
Helmut Tschemernjak | 46:e78a1d0391ac | 351 | txTimeoutTimer.attach_us(callback(this, func), timeout_ms); |
Helmut Tschemernjak | 46:e78a1d0391ac | 352 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 353 | txTimeoutTimer.detach(); |
Helmut Tschemernjak | 46:e78a1d0391ac | 354 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 355 | case RXTimeoutSyncWorldTimer: |
Helmut Tschemernjak | 46:e78a1d0391ac | 356 | if (func) |
Helmut Tschemernjak | 46:e78a1d0391ac | 357 | rxTimeoutSyncWord.attach_us(callback(this, func), timeout_ms); |
Helmut Tschemernjak | 46:e78a1d0391ac | 358 | else |
Helmut Tschemernjak | 46:e78a1d0391ac | 359 | rxTimeoutSyncWord.detach(); |
Helmut Tschemernjak | 46:e78a1d0391ac | 360 | break; |
Helmut Tschemernjak | 46:e78a1d0391ac | 361 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 362 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 363 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 364 | bool SX1276Generic::CheckRfFrequency( uint32_t frequency ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 365 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 366 | // Implement check. Currently all frequencies are supported |
Helmut Tschemernjak | 46:e78a1d0391ac | 367 | return true; |
Helmut Tschemernjak | 46:e78a1d0391ac | 368 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 369 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 370 | void SX1276Generic::Reset( void ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 371 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 372 | _reset->output(); |
Helmut Tschemernjak | 46:e78a1d0391ac | 373 | *_reset = 0; |
Helmut Tschemernjak | 46:e78a1d0391ac | 374 | wait_ms( 1 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 375 | *_reset = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 376 | _reset->input(); // I don't know my input again, maybe to save power (Helmut T) |
Helmut Tschemernjak | 46:e78a1d0391ac | 377 | wait_ms( 6 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 378 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 379 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 380 | void SX1276Generic::Write( uint8_t addr, uint8_t data ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 381 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 382 | Write( addr, &data, 1 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 383 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 384 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 385 | uint8_t SX1276Generic::Read( uint8_t addr ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 386 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 387 | uint8_t data; |
Helmut Tschemernjak | 46:e78a1d0391ac | 388 | Read( addr, &data, 1 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 389 | return data; |
Helmut Tschemernjak | 46:e78a1d0391ac | 390 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 391 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 392 | void SX1276Generic::Write( uint8_t addr, uint8_t *buffer, uint8_t size ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 393 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 394 | uint8_t i; |
Helmut Tschemernjak | 46:e78a1d0391ac | 395 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 396 | *_nss = 0; // what about SPI hold/release timing on fast MCUs? Helmut |
Helmut Tschemernjak | 46:e78a1d0391ac | 397 | _spi->write( addr | 0x80 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 398 | for( i = 0; i < size; i++ ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 399 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 400 | _spi->write( buffer[i] ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 401 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 402 | *_nss = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 403 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 404 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 405 | void SX1276Generic::Read( uint8_t addr, uint8_t *buffer, uint8_t size ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 406 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 407 | uint8_t i; |
Helmut Tschemernjak | 46:e78a1d0391ac | 408 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 409 | *_nss = 0; // what about SPI hold/release timing on fast MCUs? Helmut |
Helmut Tschemernjak | 46:e78a1d0391ac | 410 | _spi->write( addr & 0x7F ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 411 | for( i = 0; i < size; i++ ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 412 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 413 | buffer[i] = _spi->write( 0 ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 414 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 415 | *_nss = 1; |
Helmut Tschemernjak | 46:e78a1d0391ac | 416 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 417 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 418 | void SX1276Generic::WriteFifo( uint8_t *buffer, uint8_t size ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 419 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 420 | Write( 0, buffer, size ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 421 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 422 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 423 | void SX1276Generic::ReadFifo( uint8_t *buffer, uint8_t size ) |
Helmut Tschemernjak | 46:e78a1d0391ac | 424 | { |
Helmut Tschemernjak | 46:e78a1d0391ac | 425 | Read( 0, buffer, size ); |
Helmut Tschemernjak | 46:e78a1d0391ac | 426 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 427 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 428 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 429 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 430 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 431 | #endif // ARDUINO |