Driver for the SX1280 RF Transceiver
Dependents: SX1280PingPong RangignMaster RangingSlave MSNV2-Terminal_V1-6 ... more
sx1280-hal.cpp@12:c4f110f3fe3e, 2018-11-08 (annotated)
- Committer:
- mverdy
- Date:
- Thu Nov 08 10:08:44 2018 +0000
- Revision:
- 12:c4f110f3fe3e
- Parent:
- 11:d60df50e108f
Synchronze driver on v1.3.1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GregCr | 0:03ec2f3bde8c | 1 | /* |
GregCr | 0:03ec2f3bde8c | 2 | ______ _ |
GregCr | 0:03ec2f3bde8c | 3 | / _____) _ | | |
GregCr | 0:03ec2f3bde8c | 4 | ( (____ _____ ____ _| |_ _____ ____| |__ |
GregCr | 0:03ec2f3bde8c | 5 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
GregCr | 0:03ec2f3bde8c | 6 | _____) ) ____| | | || |_| ____( (___| | | | |
GregCr | 0:03ec2f3bde8c | 7 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
GregCr | 0:03ec2f3bde8c | 8 | (C)2016 Semtech |
GregCr | 0:03ec2f3bde8c | 9 | |
GregCr | 0:03ec2f3bde8c | 10 | Description: Handling of the node configuration protocol |
GregCr | 0:03ec2f3bde8c | 11 | |
GregCr | 0:03ec2f3bde8c | 12 | License: Revised BSD License, see LICENSE.TXT file include in the project |
GregCr | 0:03ec2f3bde8c | 13 | |
GregCr | 0:03ec2f3bde8c | 14 | Maintainer: Miguel Luis, Gregory Cristian and Matthieu Verdy |
GregCr | 0:03ec2f3bde8c | 15 | */ |
GregCr | 0:03ec2f3bde8c | 16 | #include "sx1280-hal.h" |
GregCr | 0:03ec2f3bde8c | 17 | |
GregCr | 0:03ec2f3bde8c | 18 | /*! |
GregCr | 0:03ec2f3bde8c | 19 | * \brief Helper macro to create Interrupt objects only if the pin name is |
GregCr | 0:03ec2f3bde8c | 20 | * different from NC |
GregCr | 0:03ec2f3bde8c | 21 | */ |
GregCr | 0:03ec2f3bde8c | 22 | #define CreateDioPin( pinName, dio ) \ |
GregCr | 0:03ec2f3bde8c | 23 | if( pinName == NC ) \ |
GregCr | 0:03ec2f3bde8c | 24 | { \ |
GregCr | 0:03ec2f3bde8c | 25 | dio = NULL; \ |
GregCr | 0:03ec2f3bde8c | 26 | } \ |
GregCr | 0:03ec2f3bde8c | 27 | else \ |
GregCr | 0:03ec2f3bde8c | 28 | { \ |
GregCr | 0:03ec2f3bde8c | 29 | dio = new InterruptIn( pinName ); \ |
GregCr | 0:03ec2f3bde8c | 30 | } |
GregCr | 0:03ec2f3bde8c | 31 | |
GregCr | 0:03ec2f3bde8c | 32 | /*! |
GregCr | 0:03ec2f3bde8c | 33 | * \brief Helper macro to avoid duplicating code for setting dio pins parameters |
GregCr | 0:03ec2f3bde8c | 34 | */ |
GregCr | 0:03ec2f3bde8c | 35 | #if defined( TARGET_NUCLEO_L476RG ) |
GregCr | 0:03ec2f3bde8c | 36 | #define DioAssignCallback( dio, pinMode, callback ) \ |
GregCr | 0:03ec2f3bde8c | 37 | if( dio != NULL ) \ |
GregCr | 0:03ec2f3bde8c | 38 | { \ |
GregCr | 0:03ec2f3bde8c | 39 | dio->mode( pinMode ); \ |
GregCr | 0:03ec2f3bde8c | 40 | dio->rise( this, static_cast <Trigger>( callback ) ); \ |
GregCr | 0:03ec2f3bde8c | 41 | } |
GregCr | 0:03ec2f3bde8c | 42 | #else |
GregCr | 0:03ec2f3bde8c | 43 | #define DioAssignCallback( dio, pinMode, callback ) \ |
GregCr | 0:03ec2f3bde8c | 44 | if( dio != NULL ) \ |
GregCr | 0:03ec2f3bde8c | 45 | { \ |
GregCr | 0:03ec2f3bde8c | 46 | dio->rise( this, static_cast <Trigger>( callback ) ); \ |
GregCr | 0:03ec2f3bde8c | 47 | } |
GregCr | 0:03ec2f3bde8c | 48 | #endif |
GregCr | 0:03ec2f3bde8c | 49 | /*! |
GregCr | 0:03ec2f3bde8c | 50 | * \brief Used to block execution waiting for low state on radio busy pin. |
GregCr | 0:03ec2f3bde8c | 51 | * Essentially used in SPI communications |
GregCr | 0:03ec2f3bde8c | 52 | */ |
GregCr | 0:03ec2f3bde8c | 53 | #define WaitOnBusy( ) while( BUSY == 1 ){ } |
GregCr | 0:03ec2f3bde8c | 54 | |
GregCr | 0:03ec2f3bde8c | 55 | /*! |
GregCr | 0:03ec2f3bde8c | 56 | * \brief Blocking routine for waiting the UART to be writeable |
GregCr | 0:03ec2f3bde8c | 57 | * |
GregCr | 0:03ec2f3bde8c | 58 | */ |
GregCr | 0:03ec2f3bde8c | 59 | #define WaitUartWritable( ) while( RadioUart->writeable( ) == false ){ } |
GregCr | 0:03ec2f3bde8c | 60 | |
GregCr | 0:03ec2f3bde8c | 61 | /*! |
GregCr | 0:03ec2f3bde8c | 62 | * \brief Blocking routine for waiting the UART to be readable |
GregCr | 0:03ec2f3bde8c | 63 | * |
GregCr | 0:03ec2f3bde8c | 64 | */ |
GregCr | 0:03ec2f3bde8c | 65 | #define WaitUartReadable( ) while( RadioUart->readable( ) == false ){ } |
GregCr | 0:03ec2f3bde8c | 66 | |
GregCr | 0:03ec2f3bde8c | 67 | // This code handles cases where assert_param is undefined |
GregCr | 0:03ec2f3bde8c | 68 | #ifndef assert_param |
GregCr | 0:03ec2f3bde8c | 69 | #define assert_param( ... ) |
GregCr | 0:03ec2f3bde8c | 70 | #endif |
GregCr | 0:03ec2f3bde8c | 71 | |
GregCr | 0:03ec2f3bde8c | 72 | SX1280Hal::SX1280Hal( PinName mosi, PinName miso, PinName sclk, PinName nss, |
GregCr | 0:03ec2f3bde8c | 73 | PinName busy, PinName dio1, PinName dio2, PinName dio3, PinName rst, |
GregCr | 0:03ec2f3bde8c | 74 | RadioCallbacks_t *callbacks ) |
GregCr | 0:03ec2f3bde8c | 75 | : SX1280( callbacks ), |
GregCr | 0:03ec2f3bde8c | 76 | RadioNss( nss ), |
GregCr | 0:03ec2f3bde8c | 77 | RadioReset( rst ), |
GregCr | 0:03ec2f3bde8c | 78 | RadioCtsn( NC ), |
GregCr | 0:03ec2f3bde8c | 79 | BUSY( busy ) |
GregCr | 0:03ec2f3bde8c | 80 | { |
GregCr | 0:03ec2f3bde8c | 81 | CreateDioPin( dio1, DIO1 ); |
GregCr | 0:03ec2f3bde8c | 82 | CreateDioPin( dio2, DIO2 ); |
GregCr | 0:03ec2f3bde8c | 83 | CreateDioPin( dio3, DIO3 ); |
GregCr | 0:03ec2f3bde8c | 84 | RadioSpi = new SPI( mosi, miso, sclk ); |
GregCr | 0:03ec2f3bde8c | 85 | RadioUart = NULL; |
GregCr | 0:03ec2f3bde8c | 86 | |
GregCr | 0:03ec2f3bde8c | 87 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 88 | RadioReset = 1; |
GregCr | 0:03ec2f3bde8c | 89 | } |
GregCr | 0:03ec2f3bde8c | 90 | |
GregCr | 0:03ec2f3bde8c | 91 | SX1280Hal::SX1280Hal( PinName tx, PinName rx, PinName ctsn, |
GregCr | 0:03ec2f3bde8c | 92 | PinName busy, PinName dio1, PinName dio2, PinName dio3, PinName rst, |
GregCr | 0:03ec2f3bde8c | 93 | RadioCallbacks_t *callbacks ) |
GregCr | 0:03ec2f3bde8c | 94 | : SX1280( callbacks ), |
GregCr | 0:03ec2f3bde8c | 95 | RadioNss( NC ), |
GregCr | 0:03ec2f3bde8c | 96 | RadioReset( rst ), |
GregCr | 0:03ec2f3bde8c | 97 | RadioCtsn( ctsn ), |
GregCr | 0:03ec2f3bde8c | 98 | BUSY( busy ) |
GregCr | 0:03ec2f3bde8c | 99 | { |
GregCr | 0:03ec2f3bde8c | 100 | CreateDioPin( dio1, DIO1 ); |
GregCr | 0:03ec2f3bde8c | 101 | CreateDioPin( dio2, DIO2 ); |
GregCr | 0:03ec2f3bde8c | 102 | CreateDioPin( dio3, DIO3 ); |
GregCr | 0:03ec2f3bde8c | 103 | RadioSpi = NULL; |
GregCr | 0:03ec2f3bde8c | 104 | RadioUart = new Serial( tx, rx ); |
GregCr | 0:03ec2f3bde8c | 105 | RadioCtsn = 0; |
GregCr | 0:03ec2f3bde8c | 106 | RadioReset = 1; |
GregCr | 0:03ec2f3bde8c | 107 | } |
GregCr | 0:03ec2f3bde8c | 108 | |
GregCr | 0:03ec2f3bde8c | 109 | SX1280Hal::~SX1280Hal( void ) |
GregCr | 0:03ec2f3bde8c | 110 | { |
GregCr | 0:03ec2f3bde8c | 111 | if( this->RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 112 | { |
GregCr | 0:03ec2f3bde8c | 113 | delete RadioSpi; |
GregCr | 0:03ec2f3bde8c | 114 | } |
GregCr | 0:03ec2f3bde8c | 115 | if( this->RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 116 | { |
GregCr | 0:03ec2f3bde8c | 117 | delete RadioUart; |
GregCr | 0:03ec2f3bde8c | 118 | } |
GregCr | 0:03ec2f3bde8c | 119 | if( DIO1 != NULL ) |
GregCr | 0:03ec2f3bde8c | 120 | { |
GregCr | 0:03ec2f3bde8c | 121 | delete DIO1; |
GregCr | 0:03ec2f3bde8c | 122 | } |
GregCr | 0:03ec2f3bde8c | 123 | if( DIO2 != NULL ) |
GregCr | 0:03ec2f3bde8c | 124 | { |
GregCr | 0:03ec2f3bde8c | 125 | delete DIO2; |
GregCr | 0:03ec2f3bde8c | 126 | } |
GregCr | 0:03ec2f3bde8c | 127 | if( DIO3 != NULL ) |
GregCr | 0:03ec2f3bde8c | 128 | { |
GregCr | 0:03ec2f3bde8c | 129 | delete DIO3; |
GregCr | 0:03ec2f3bde8c | 130 | } |
GregCr | 0:03ec2f3bde8c | 131 | }; |
GregCr | 0:03ec2f3bde8c | 132 | |
GregCr | 0:03ec2f3bde8c | 133 | void SX1280Hal::SpiInit( void ) |
GregCr | 0:03ec2f3bde8c | 134 | { |
GregCr | 0:03ec2f3bde8c | 135 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 136 | RadioSpi->format( 8, 0 ); |
GregCr | 0:03ec2f3bde8c | 137 | #if defined( TARGET_KL25Z ) |
GregCr | 11:d60df50e108f | 138 | this->SetSpiSpeed( 4000000 ); |
GregCr | 0:03ec2f3bde8c | 139 | #elif defined( TARGET_NUCLEO_L476RG ) |
GregCr | 11:d60df50e108f | 140 | this->SetSpiSpeed( 8000000 ); |
GregCr | 0:03ec2f3bde8c | 141 | #else |
GregCr | 11:d60df50e108f | 142 | this->SetSpiSpeed( 8000000 ); |
GregCr | 0:03ec2f3bde8c | 143 | #endif |
GregCr | 11:d60df50e108f | 144 | wait( 0.1 ); |
GregCr | 11:d60df50e108f | 145 | } |
GregCr | 0:03ec2f3bde8c | 146 | |
GregCr | 11:d60df50e108f | 147 | void SX1280Hal::SetSpiSpeed( uint32_t spiSpeed ) |
GregCr | 11:d60df50e108f | 148 | { |
GregCr | 11:d60df50e108f | 149 | RadioSpi->frequency( spiSpeed ); |
GregCr | 0:03ec2f3bde8c | 150 | } |
GregCr | 0:03ec2f3bde8c | 151 | |
GregCr | 0:03ec2f3bde8c | 152 | void SX1280Hal::UartInit( void ) |
GregCr | 0:03ec2f3bde8c | 153 | { |
GregCr | 0:03ec2f3bde8c | 154 | RadioUart->format( 9, SerialBase::Even, 1 ); // 8 data bits + 1 even parity bit + 1 stop bit |
GregCr | 0:03ec2f3bde8c | 155 | RadioUart->baud( 115200 ); |
GregCr | 0:03ec2f3bde8c | 156 | // After this point, the UART is running standard mode: 8 data bit, 1 even |
GregCr | 0:03ec2f3bde8c | 157 | // parity bit, 1 stop bit, 115200 baud, LSB first |
GregCr | 0:03ec2f3bde8c | 158 | wait_us( 10 ); |
GregCr | 0:03ec2f3bde8c | 159 | } |
GregCr | 0:03ec2f3bde8c | 160 | |
GregCr | 0:03ec2f3bde8c | 161 | void SX1280Hal::IoIrqInit( DioIrqHandler irqHandler ) |
GregCr | 0:03ec2f3bde8c | 162 | { |
GregCr | 0:03ec2f3bde8c | 163 | assert_param( RadioSpi != NULL || RadioUart != NULL ); |
GregCr | 0:03ec2f3bde8c | 164 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 165 | { |
GregCr | 0:03ec2f3bde8c | 166 | SpiInit( ); |
GregCr | 0:03ec2f3bde8c | 167 | } |
GregCr | 0:03ec2f3bde8c | 168 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 169 | { |
GregCr | 0:03ec2f3bde8c | 170 | UartInit( ); |
GregCr | 0:03ec2f3bde8c | 171 | } |
GregCr | 0:03ec2f3bde8c | 172 | |
GregCr | 0:03ec2f3bde8c | 173 | BUSY.mode( PullNone ); |
GregCr | 0:03ec2f3bde8c | 174 | |
GregCr | 0:03ec2f3bde8c | 175 | DioAssignCallback( DIO1, PullNone, irqHandler ); |
GregCr | 0:03ec2f3bde8c | 176 | DioAssignCallback( DIO2, PullNone, irqHandler ); |
GregCr | 0:03ec2f3bde8c | 177 | DioAssignCallback( DIO3, PullNone, irqHandler ); |
GregCr | 0:03ec2f3bde8c | 178 | } |
GregCr | 0:03ec2f3bde8c | 179 | |
GregCr | 0:03ec2f3bde8c | 180 | void SX1280Hal::Reset( void ) |
GregCr | 0:03ec2f3bde8c | 181 | { |
GregCr | 0:03ec2f3bde8c | 182 | __disable_irq( ); |
GregCr | 0:03ec2f3bde8c | 183 | wait_ms( 20 ); |
GregCr | 0:03ec2f3bde8c | 184 | RadioReset.output( ); |
GregCr | 0:03ec2f3bde8c | 185 | RadioReset = 0; |
GregCr | 0:03ec2f3bde8c | 186 | wait_ms( 50 ); |
GregCr | 0:03ec2f3bde8c | 187 | RadioReset = 1; |
GregCr | 0:03ec2f3bde8c | 188 | RadioReset.input( ); // Using the internal pull-up |
GregCr | 0:03ec2f3bde8c | 189 | wait_ms( 20 ); |
GregCr | 0:03ec2f3bde8c | 190 | __enable_irq( ); |
GregCr | 0:03ec2f3bde8c | 191 | } |
GregCr | 0:03ec2f3bde8c | 192 | |
GregCr | 0:03ec2f3bde8c | 193 | void SX1280Hal::Wakeup( void ) |
GregCr | 0:03ec2f3bde8c | 194 | { |
GregCr | 0:03ec2f3bde8c | 195 | __disable_irq( ); |
GregCr | 0:03ec2f3bde8c | 196 | |
GregCr | 0:03ec2f3bde8c | 197 | //Don't wait for BUSY here |
GregCr | 0:03ec2f3bde8c | 198 | |
GregCr | 0:03ec2f3bde8c | 199 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 200 | { |
GregCr | 0:03ec2f3bde8c | 201 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 202 | RadioSpi->write( RADIO_GET_STATUS ); |
GregCr | 0:03ec2f3bde8c | 203 | RadioSpi->write( 0 ); |
GregCr | 0:03ec2f3bde8c | 204 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 205 | } |
GregCr | 0:03ec2f3bde8c | 206 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 207 | { |
GregCr | 0:03ec2f3bde8c | 208 | RadioUart->putc( RADIO_GET_STATUS ); |
GregCr | 0:03ec2f3bde8c | 209 | WaitUartReadable( ); |
GregCr | 0:03ec2f3bde8c | 210 | RadioUart->getc( ); |
GregCr | 0:03ec2f3bde8c | 211 | } |
GregCr | 0:03ec2f3bde8c | 212 | |
GregCr | 0:03ec2f3bde8c | 213 | // Wait for chip to be ready. |
GregCr | 0:03ec2f3bde8c | 214 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 215 | |
GregCr | 0:03ec2f3bde8c | 216 | __enable_irq( ); |
GregCr | 0:03ec2f3bde8c | 217 | } |
GregCr | 0:03ec2f3bde8c | 218 | |
GregCr | 0:03ec2f3bde8c | 219 | void SX1280Hal::WriteCommand( RadioCommands_t command, uint8_t *buffer, uint16_t size ) |
GregCr | 0:03ec2f3bde8c | 220 | { |
GregCr | 0:03ec2f3bde8c | 221 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 222 | |
GregCr | 0:03ec2f3bde8c | 223 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 224 | { |
GregCr | 0:03ec2f3bde8c | 225 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 226 | RadioSpi->write( ( uint8_t )command ); |
GregCr | 0:03ec2f3bde8c | 227 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 228 | { |
GregCr | 0:03ec2f3bde8c | 229 | RadioSpi->write( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 230 | } |
GregCr | 0:03ec2f3bde8c | 231 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 232 | } |
GregCr | 0:03ec2f3bde8c | 233 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 234 | { |
GregCr | 0:03ec2f3bde8c | 235 | RadioUart->putc( command ); |
GregCr | 0:03ec2f3bde8c | 236 | if( size > 0 ) |
GregCr | 0:03ec2f3bde8c | 237 | { |
GregCr | 0:03ec2f3bde8c | 238 | RadioUart->putc( size ); |
GregCr | 0:03ec2f3bde8c | 239 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 240 | { |
GregCr | 0:03ec2f3bde8c | 241 | RadioUart->putc( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 242 | } |
GregCr | 0:03ec2f3bde8c | 243 | } |
GregCr | 0:03ec2f3bde8c | 244 | } |
GregCr | 0:03ec2f3bde8c | 245 | |
GregCr | 0:03ec2f3bde8c | 246 | if( command != RADIO_SET_SLEEP ) |
GregCr | 0:03ec2f3bde8c | 247 | { |
GregCr | 0:03ec2f3bde8c | 248 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 249 | } |
GregCr | 0:03ec2f3bde8c | 250 | } |
GregCr | 0:03ec2f3bde8c | 251 | |
GregCr | 0:03ec2f3bde8c | 252 | void SX1280Hal::ReadCommand( RadioCommands_t command, uint8_t *buffer, uint16_t size ) |
GregCr | 0:03ec2f3bde8c | 253 | { |
GregCr | 0:03ec2f3bde8c | 254 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 255 | |
GregCr | 0:03ec2f3bde8c | 256 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 257 | { |
GregCr | 0:03ec2f3bde8c | 258 | RadioNss = 0; |
GregCr | 4:abf14b677777 | 259 | if( command == RADIO_GET_STATUS ) |
GregCr | 0:03ec2f3bde8c | 260 | { |
GregCr | 4:abf14b677777 | 261 | buffer[0] = RadioSpi->write( ( uint8_t )command ); |
GregCr | 4:abf14b677777 | 262 | RadioSpi->write( 0 ); |
GregCr | 4:abf14b677777 | 263 | RadioSpi->write( 0 ); |
GregCr | 4:abf14b677777 | 264 | } |
GregCr | 4:abf14b677777 | 265 | else |
GregCr | 4:abf14b677777 | 266 | { |
GregCr | 4:abf14b677777 | 267 | RadioSpi->write( ( uint8_t )command ); |
GregCr | 4:abf14b677777 | 268 | RadioSpi->write( 0 ); |
GregCr | 4:abf14b677777 | 269 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 4:abf14b677777 | 270 | { |
GregCr | 4:abf14b677777 | 271 | buffer[i] = RadioSpi->write( 0 ); |
GregCr | 4:abf14b677777 | 272 | } |
GregCr | 0:03ec2f3bde8c | 273 | } |
GregCr | 0:03ec2f3bde8c | 274 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 275 | } |
GregCr | 0:03ec2f3bde8c | 276 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 277 | { |
GregCr | 0:03ec2f3bde8c | 278 | RadioUart->putc( command ); |
GregCr | 0:03ec2f3bde8c | 279 | |
GregCr | 0:03ec2f3bde8c | 280 | // Behavior on the UART is different depending of the opcode command |
GregCr | 0:03ec2f3bde8c | 281 | if( ( command == RADIO_GET_PACKETTYPE ) || |
GregCr | 0:03ec2f3bde8c | 282 | ( command == RADIO_GET_RXBUFFERSTATUS ) || |
GregCr | 0:03ec2f3bde8c | 283 | ( command == RADIO_GET_RSSIINST ) || |
GregCr | 0:03ec2f3bde8c | 284 | ( command == RADIO_GET_PACKETSTATUS ) || |
GregCr | 0:03ec2f3bde8c | 285 | ( command == RADIO_GET_IRQSTATUS ) ) |
GregCr | 0:03ec2f3bde8c | 286 | { |
GregCr | 0:03ec2f3bde8c | 287 | /* |
GregCr | 0:03ec2f3bde8c | 288 | * TODO : Check size size in UART (uint8_t in putc) |
GregCr | 0:03ec2f3bde8c | 289 | */ |
GregCr | 0:03ec2f3bde8c | 290 | RadioUart->putc( size ); |
GregCr | 0:03ec2f3bde8c | 291 | } |
GregCr | 0:03ec2f3bde8c | 292 | |
GregCr | 0:03ec2f3bde8c | 293 | WaitUartReadable( ); |
GregCr | 0:03ec2f3bde8c | 294 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 295 | { |
GregCr | 0:03ec2f3bde8c | 296 | buffer[i] = RadioUart->getc( ); |
GregCr | 0:03ec2f3bde8c | 297 | } |
GregCr | 0:03ec2f3bde8c | 298 | } |
GregCr | 0:03ec2f3bde8c | 299 | |
GregCr | 0:03ec2f3bde8c | 300 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 301 | } |
GregCr | 0:03ec2f3bde8c | 302 | |
GregCr | 0:03ec2f3bde8c | 303 | void SX1280Hal::WriteRegister( uint16_t address, uint8_t *buffer, uint16_t size ) |
GregCr | 0:03ec2f3bde8c | 304 | { |
GregCr | 0:03ec2f3bde8c | 305 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 306 | |
GregCr | 0:03ec2f3bde8c | 307 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 308 | { |
GregCr | 0:03ec2f3bde8c | 309 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 310 | RadioSpi->write( RADIO_WRITE_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 311 | RadioSpi->write( ( address & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 312 | RadioSpi->write( address & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 313 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 314 | { |
GregCr | 0:03ec2f3bde8c | 315 | RadioSpi->write( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 316 | } |
GregCr | 0:03ec2f3bde8c | 317 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 318 | } |
GregCr | 0:03ec2f3bde8c | 319 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 320 | { |
GregCr | 0:03ec2f3bde8c | 321 | uint16_t addr = address; |
GregCr | 0:03ec2f3bde8c | 322 | uint16_t i = 0; |
GregCr | 0:03ec2f3bde8c | 323 | for( addr = address; ( addr + 255 ) < ( address + size ); ) |
GregCr | 0:03ec2f3bde8c | 324 | { |
GregCr | 0:03ec2f3bde8c | 325 | RadioUart->putc( RADIO_WRITE_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 326 | RadioUart->putc( ( addr & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 327 | RadioUart->putc( addr & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 328 | RadioUart->putc( 255 ); |
GregCr | 0:03ec2f3bde8c | 329 | for( uint16_t lastAddr = addr + 255 ; addr < lastAddr; i++, addr++ ) |
GregCr | 0:03ec2f3bde8c | 330 | { |
GregCr | 0:03ec2f3bde8c | 331 | RadioUart->putc( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 332 | } |
GregCr | 0:03ec2f3bde8c | 333 | } |
GregCr | 0:03ec2f3bde8c | 334 | RadioUart->putc( RADIO_WRITE_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 335 | RadioUart->putc( ( addr & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 336 | RadioUart->putc( addr & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 337 | RadioUart->putc( address + size - addr ); |
GregCr | 0:03ec2f3bde8c | 338 | |
GregCr | 0:03ec2f3bde8c | 339 | for( ; addr < ( address + size ); addr++, i++ ) |
GregCr | 0:03ec2f3bde8c | 340 | { |
GregCr | 0:03ec2f3bde8c | 341 | RadioUart->putc( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 342 | } |
GregCr | 0:03ec2f3bde8c | 343 | } |
GregCr | 0:03ec2f3bde8c | 344 | |
GregCr | 0:03ec2f3bde8c | 345 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 346 | } |
GregCr | 0:03ec2f3bde8c | 347 | |
GregCr | 0:03ec2f3bde8c | 348 | void SX1280Hal::WriteRegister( uint16_t address, uint8_t value ) |
GregCr | 0:03ec2f3bde8c | 349 | { |
GregCr | 0:03ec2f3bde8c | 350 | WriteRegister( address, &value, 1 ); |
GregCr | 0:03ec2f3bde8c | 351 | } |
GregCr | 0:03ec2f3bde8c | 352 | |
GregCr | 0:03ec2f3bde8c | 353 | void SX1280Hal::ReadRegister( uint16_t address, uint8_t *buffer, uint16_t size ) |
GregCr | 0:03ec2f3bde8c | 354 | { |
GregCr | 0:03ec2f3bde8c | 355 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 356 | |
GregCr | 0:03ec2f3bde8c | 357 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 358 | { |
GregCr | 0:03ec2f3bde8c | 359 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 360 | RadioSpi->write( RADIO_READ_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 361 | RadioSpi->write( ( address & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 362 | RadioSpi->write( address & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 363 | RadioSpi->write( 0 ); |
GregCr | 0:03ec2f3bde8c | 364 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 365 | { |
GregCr | 0:03ec2f3bde8c | 366 | buffer[i] = RadioSpi->write( 0 ); |
GregCr | 0:03ec2f3bde8c | 367 | } |
GregCr | 0:03ec2f3bde8c | 368 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 369 | } |
GregCr | 0:03ec2f3bde8c | 370 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 371 | { |
GregCr | 0:03ec2f3bde8c | 372 | uint16_t addr = address; |
GregCr | 0:03ec2f3bde8c | 373 | uint16_t i = 0; |
GregCr | 0:03ec2f3bde8c | 374 | for( addr = address; ( addr + 255 ) < ( address + size ); ) |
GregCr | 0:03ec2f3bde8c | 375 | { |
GregCr | 0:03ec2f3bde8c | 376 | RadioUart->putc( RADIO_READ_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 377 | RadioUart->putc( ( addr & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 378 | RadioUart->putc( addr & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 379 | RadioUart->putc( 255 ); |
GregCr | 0:03ec2f3bde8c | 380 | WaitUartReadable( ); |
GregCr | 0:03ec2f3bde8c | 381 | for( uint16_t lastAddr = addr + 255 ; addr < lastAddr; i++, addr++ ) |
GregCr | 0:03ec2f3bde8c | 382 | { |
GregCr | 0:03ec2f3bde8c | 383 | buffer[i] = RadioUart->getc( ); |
GregCr | 0:03ec2f3bde8c | 384 | } |
GregCr | 0:03ec2f3bde8c | 385 | } |
GregCr | 0:03ec2f3bde8c | 386 | RadioUart->putc( RADIO_READ_REGISTER ); |
GregCr | 0:03ec2f3bde8c | 387 | RadioUart->putc( ( addr & 0xFF00 ) >> 8 ); |
GregCr | 0:03ec2f3bde8c | 388 | RadioUart->putc( addr & 0x00FF ); |
GregCr | 0:03ec2f3bde8c | 389 | RadioUart->putc( address + size - addr ); |
GregCr | 0:03ec2f3bde8c | 390 | WaitUartReadable( ); |
GregCr | 0:03ec2f3bde8c | 391 | for( ; addr < ( address + size ); addr++, i++ ) |
GregCr | 0:03ec2f3bde8c | 392 | { |
GregCr | 0:03ec2f3bde8c | 393 | buffer[i] = RadioUart->getc( ); |
GregCr | 0:03ec2f3bde8c | 394 | } |
GregCr | 0:03ec2f3bde8c | 395 | } |
GregCr | 0:03ec2f3bde8c | 396 | |
GregCr | 0:03ec2f3bde8c | 397 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 398 | } |
GregCr | 0:03ec2f3bde8c | 399 | |
GregCr | 0:03ec2f3bde8c | 400 | uint8_t SX1280Hal::ReadRegister( uint16_t address ) |
GregCr | 0:03ec2f3bde8c | 401 | { |
GregCr | 0:03ec2f3bde8c | 402 | uint8_t data; |
GregCr | 0:03ec2f3bde8c | 403 | |
GregCr | 0:03ec2f3bde8c | 404 | ReadRegister( address, &data, 1 ); |
GregCr | 0:03ec2f3bde8c | 405 | return data; |
GregCr | 0:03ec2f3bde8c | 406 | } |
GregCr | 0:03ec2f3bde8c | 407 | |
GregCr | 0:03ec2f3bde8c | 408 | void SX1280Hal::WriteBuffer( uint8_t offset, uint8_t *buffer, uint8_t size ) |
GregCr | 0:03ec2f3bde8c | 409 | { |
GregCr | 0:03ec2f3bde8c | 410 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 411 | |
GregCr | 0:03ec2f3bde8c | 412 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 413 | { |
GregCr | 0:03ec2f3bde8c | 414 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 415 | RadioSpi->write( RADIO_WRITE_BUFFER ); |
GregCr | 0:03ec2f3bde8c | 416 | RadioSpi->write( offset ); |
GregCr | 0:03ec2f3bde8c | 417 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 418 | { |
GregCr | 0:03ec2f3bde8c | 419 | RadioSpi->write( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 420 | } |
GregCr | 0:03ec2f3bde8c | 421 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 422 | } |
GregCr | 0:03ec2f3bde8c | 423 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 424 | { |
GregCr | 0:03ec2f3bde8c | 425 | RadioUart->putc( RADIO_WRITE_BUFFER ); |
GregCr | 0:03ec2f3bde8c | 426 | RadioUart->putc( offset ); |
GregCr | 0:03ec2f3bde8c | 427 | RadioUart->putc( size ); |
GregCr | 0:03ec2f3bde8c | 428 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 429 | { |
GregCr | 0:03ec2f3bde8c | 430 | RadioUart->putc( buffer[i] ); |
GregCr | 0:03ec2f3bde8c | 431 | } |
GregCr | 0:03ec2f3bde8c | 432 | } |
GregCr | 0:03ec2f3bde8c | 433 | |
GregCr | 0:03ec2f3bde8c | 434 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 435 | } |
GregCr | 0:03ec2f3bde8c | 436 | |
GregCr | 0:03ec2f3bde8c | 437 | void SX1280Hal::ReadBuffer( uint8_t offset, uint8_t *buffer, uint8_t size ) |
GregCr | 0:03ec2f3bde8c | 438 | { |
GregCr | 0:03ec2f3bde8c | 439 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 440 | |
GregCr | 0:03ec2f3bde8c | 441 | if( RadioSpi != NULL ) |
GregCr | 0:03ec2f3bde8c | 442 | { |
GregCr | 0:03ec2f3bde8c | 443 | RadioNss = 0; |
GregCr | 0:03ec2f3bde8c | 444 | RadioSpi->write( RADIO_READ_BUFFER ); |
GregCr | 0:03ec2f3bde8c | 445 | RadioSpi->write( offset ); |
GregCr | 0:03ec2f3bde8c | 446 | RadioSpi->write( 0 ); |
GregCr | 0:03ec2f3bde8c | 447 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 448 | { |
GregCr | 0:03ec2f3bde8c | 449 | buffer[i] = RadioSpi->write( 0 ); |
GregCr | 0:03ec2f3bde8c | 450 | } |
GregCr | 0:03ec2f3bde8c | 451 | RadioNss = 1; |
GregCr | 0:03ec2f3bde8c | 452 | } |
GregCr | 0:03ec2f3bde8c | 453 | if( RadioUart != NULL ) |
GregCr | 0:03ec2f3bde8c | 454 | { |
GregCr | 0:03ec2f3bde8c | 455 | RadioUart->putc( RADIO_READ_BUFFER ); |
GregCr | 0:03ec2f3bde8c | 456 | RadioUart->putc( offset ); |
GregCr | 0:03ec2f3bde8c | 457 | RadioUart->putc( size ); |
GregCr | 0:03ec2f3bde8c | 458 | WaitUartReadable( ); |
GregCr | 0:03ec2f3bde8c | 459 | for( uint16_t i = 0; i < size; i++ ) |
GregCr | 0:03ec2f3bde8c | 460 | { |
GregCr | 0:03ec2f3bde8c | 461 | buffer[i] = RadioUart->getc( ); |
GregCr | 0:03ec2f3bde8c | 462 | } |
GregCr | 0:03ec2f3bde8c | 463 | } |
GregCr | 0:03ec2f3bde8c | 464 | |
GregCr | 0:03ec2f3bde8c | 465 | WaitOnBusy( ); |
GregCr | 0:03ec2f3bde8c | 466 | } |
GregCr | 0:03ec2f3bde8c | 467 | |
GregCr | 0:03ec2f3bde8c | 468 | uint8_t SX1280Hal::GetDioStatus( void ) |
GregCr | 0:03ec2f3bde8c | 469 | { |
GregCr | 0:03ec2f3bde8c | 470 | return ( *DIO3 << 3 ) | ( *DIO2 << 2 ) | ( *DIO1 << 1 ) | ( BUSY << 0 ); |
GregCr | 0:03ec2f3bde8c | 471 | } |