Gregory Cristian
Driver for the SX1276 RF Transceiver
Dependents: LoRaWAN_actility LoRaWAN_MBED LoRaWANSharedTest
Diff: radio/radio.h
- Revision:
- 13:618826a997e2
- Parent:
- 12:aa5b3bf7fdf4
- Child:
- 18:71a47bb03fbb
--- a/radio/radio.h Mon Oct 13 07:33:11 2014 +0000
+++ b/radio/radio.h Tue Dec 16 10:02:45 2014 +0000
@@ -20,27 +20,27 @@
#include "./enums/enums.h"
/*!
- * Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
+ * Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
*/
class Radio
{
protected:
- //-------------------------------------------------------------------------
- // Callback functions pointers
- //-------------------------------------------------------------------------
-
- /*!
+ //-------------------------------------------------------------------------
+ // Callback functions pointers
+ //-------------------------------------------------------------------------
+
+ /*!
* @brief Tx Done callback prototype.
*/
- void ( *txDone )( );
+ void ( *txDone )( );
- /*!
+ /*!
* @brief Tx Timeout callback prototype.
*/
- void ( *txTimeout ) ( );
+ void ( *txTimeout ) ( );
- /*!
+ /*!
* @brief Rx Done callback prototype.
*
* @param [IN] payload Received buffer pointer
@@ -50,19 +50,19 @@
* FSK : N/A ( set to 0 )
* LoRa: SNR value in dB
*/
- void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
+ void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
/*!
* @brief Rx Timeout callback prototype.
*/
- void ( *rxTimeout ) ( );
-
+ void ( *rxTimeout ) ( );
+
/*!
* @brief Rx Error callback prototype.
*/
- void ( *rxError ) ( );
-
- /*!
+ void ( *rxError ) ( );
+
+ /*!
* \brief FHSS Change Channel callback prototype.
*
* \param [IN] CurrentChannel Index number of the current channel
@@ -74,43 +74,50 @@
*
* @param [IN] ChannelDetected Channel Activity detected during the CAD
*/
- void ( *cadDone ) ( bool ChannelActivityDetected );
-
+ void ( *cadDone ) ( bool channelActivityDetected );
+
public:
- //-------------------------------------------------------------------------
- // Constructor
- //-------------------------------------------------------------------------
- /*!
- * @brief Constructor of the radio object, the parameters are the callback functions described in the header.
- * @param [IN] txDone
- * @param [IN] txTimeout
- * @param [IN] rxDone
- * @param [IN] rxTimeout
- * @param [IN] rxError
- */
- Radio( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ),
- void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) );
- virtual ~Radio( ) {};
+ //-------------------------------------------------------------------------
+ // Constructor
+ //-------------------------------------------------------------------------
+ /*!
+ * @brief Constructor of the radio object, the parameters are the callback functions described in the header.
+ * @param [IN] txDone
+ * @param [IN] txTimeout
+ * @param [IN] rxDone
+ * @param [IN] rxTimeout
+ * @param [IN] rxError
+ */
+ Radio( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ),
+ void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool channelActivityDetected ) );
+ virtual ~Radio( ) {};
- //-------------------------------------------------------------------------
- // Pure virtual functions
- //-------------------------------------------------------------------------
+ //-------------------------------------------------------------------------
+ // Pure virtual functions
+ //-------------------------------------------------------------------------
- /*!
+ /*!
* Return current radio status
*
* @param status Radio status.[RF_IDLE, RF_RX_RUNNING, RF_TX_RUNNING]
*/
virtual RadioState GetState( void ) = 0;
-
- /*!
+
+ /*!
+ * \brief Configures the radio with the given modem
+ *
+ * \param [IN] modem Modem to be used [0: FSK, 1: LoRa]
+ */
+ virtual void SetModem( ModemType modem ) = 0;
+
+ /*!
* @brief Sets the channel frequency
*
* @param [IN] freq Channel RF frequency
*/
virtual void SetChannel( uint32_t freq ) = 0;
- /*!
+ /*!
* @brief Sets the channels configuration
*
* @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
@@ -121,7 +128,7 @@
*/
virtual bool IsChannelFree( ModemType modem, uint32_t freq, int8_t rssiThresh ) = 0;
- /*!
+ /*!
* @brief Generates a 32 bits random value based on the RSSI readings
*
* \remark This function sets the radio in LoRa modem mode and disables
@@ -133,7 +140,7 @@
*/
virtual uint32_t Random( void )= 0;
- /*!
+ /*!
* @brief Sets the reception parameters
*
* @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
@@ -158,9 +165,10 @@
* FSK : N/A ( set to 0 )
* LoRa: timeout in symbols
* @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
+ * @param [IN] payloadLen Sets payload length when fixed lenght is used
* @param [IN] crcOn Enables/Disables the CRC [0: OFF, 1: ON]
- * @param [IN] FreqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
- * @param [IN] HopPeriod Number of symbols bewteen each hop (LoRa only)
+ * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
+ * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
* @param [IN] iqInverted Inverts IQ signals ( LoRa only )
* FSK : N/A ( set to 0 )
* LoRa: [0: not inverted, 1: inverted]
@@ -171,10 +179,11 @@
uint32_t datarate, uint8_t coderate,
uint32_t bandwidthAfc, uint16_t preambleLen,
uint16_t symbTimeout, bool fixLen,
- bool crcOn, bool FreqHopOn, uint8_t HopPeriod,
+ uint8_t payloadLen,
+ bool crcOn, bool freqHopOn, uint8_t hopPeriod,
bool iqInverted, bool rxContinuous ) = 0;
- /*!
+ /*!
* @brief Sets the transmission parameters
*
* @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
@@ -196,8 +205,8 @@
* @param [IN] preambleLen Sets the preamble length
* @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
* @param [IN] crcOn Enables disables the CRC [0: OFF, 1: ON]
- * @param [IN] FreqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
- * @param [IN] HopPeriod Number of symbols bewteen each hop (LoRa only)
+ * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
+ * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
* @param [IN] iqInverted Inverts IQ signals ( LoRa only )
* FSK : N/A ( set to 0 )
* LoRa: [0: not inverted, 1: inverted]
@@ -206,10 +215,10 @@
virtual void SetTxConfig( ModemType modem, int8_t power, uint32_t fdev,
uint32_t bandwidth, uint32_t datarate,
uint8_t coderate, uint16_t preambleLen,
- bool fixLen, bool crcOn, bool FreqHopOn,
- uint8_t HopPeriod, bool iqInverted, uint32_t timeout ) = 0;
+ bool fixLen, bool crcOn, bool freqHopOn,
+ uint8_t hopPeriod, bool iqInverted, uint32_t timeout ) = 0;
- /*!
+ /*!
* @brief Checks if the given RF frequency is supported by the hardware
*
* @param [IN] frequency RF frequency to be checked
@@ -217,7 +226,7 @@
*/
virtual bool CheckRfFrequency( uint32_t frequency ) = 0;
- /*!
+ /*!
* @brief Computes the packet time on air for the given payload
*
* \Remark Can only be called once SetRxConfig or SetTxConfig have been called
@@ -229,7 +238,7 @@
*/
virtual double TimeOnAir ( ModemType modem, uint8_t pktLen ) = 0;
- /*!
+ /*!
* @brief Sends the buffer of size. Prepares the packet to be sent and sets
* the radio in transmission
*
@@ -238,43 +247,43 @@
*/
virtual void Send( uint8_t *buffer, uint8_t size ) = 0;
- /*!
+ /*!
* @brief Sets the radio in sleep mode
*/
virtual void Sleep( void ) = 0;
- /*!
+ /*!
* @brief Sets the radio in standby mode
*/
virtual void Standby( void ) = 0;
- /*!
+ /*!
* @brief Sets the radio in CAD mode
*/
virtual void StartCad( void ) = 0;
- /*!
+ /*!
* @brief Sets the radio in reception mode for the given time
* @param [IN] timeout Reception timeout [us]
* [0: continuous, others timeout]
*/
virtual void Rx( uint32_t timeout ) = 0;
- /*!
+ /*!
* @brief Sets the radio in transmission mode for the given time
* @param [IN] timeout Transmission timeout [us]
* [0: continuous, others timeout]
*/
virtual void Tx( uint32_t timeout ) = 0;
- /*!
+ /*!
* @brief Reads the current RSSI value
*
* @retval rssiValue Current RSSI value in [dBm]
*/
virtual int16_t GetRssi ( ModemType modem ) = 0;
- /*!
+ /*!
* @brief Writes the radio register at the specified address
*
* @param [IN]: addr Register address
@@ -282,7 +291,7 @@
*/
virtual void Write ( uint8_t addr, uint8_t data ) = 0;
- /*!
+ /*!
* @brief Reads the radio register at the specified address
*
* @param [IN]: addr Register address
@@ -290,7 +299,7 @@
*/
virtual uint8_t Read ( uint8_t addr ) = 0;
- /*!
+ /*!
* @brief Writes multiple radio registers starting at address
*
* @param [IN] addr First Radio register address
@@ -299,7 +308,7 @@
*/
virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
- /*!
+ /*!
* @brief Reads multiple radio registers starting at address
*
* @param [IN] addr First Radio register address
@@ -307,22 +316,22 @@
* @param [IN] size Number of registers to be read
*/
virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
-
- /*!
- * @brief Writes the buffer contents to the SX1276 FIFO
- *
- * @param [IN] buffer Buffer containing data to be put on the FIFO.
- * @param [IN] size Number of bytes to be written to the FIFO
- */
- virtual void WriteFifo( uint8_t *buffer, uint8_t size ) = 0;
+
+ /*!
+ * @brief Writes the buffer contents to the SX1276 FIFO
+ *
+ * @param [IN] buffer Buffer containing data to be put on the FIFO.
+ * @param [IN] size Number of bytes to be written to the FIFO
+ */
+ virtual void WriteFifo( uint8_t *buffer, uint8_t size ) = 0;
- /*!
- * @brief Reads the contents of the SX1276 FIFO
- *
- * @param [OUT] buffer Buffer where to copy the FIFO read data.
- * @param [IN] size Number of bytes to be read from the FIFO
- */
- virtual void ReadFifo( uint8_t *buffer, uint8_t size ) = 0;
+ /*!
+ * @brief Reads the contents of the SX1276 FIFO
+ *
+ * @param [OUT] buffer Buffer where to copy the FIFO read data.
+ * @param [IN] size Number of bytes to be read from the FIFO
+ */
+ virtual void ReadFifo( uint8_t *buffer, uint8_t size ) = 0;
};
#endif // __RADIO_H__
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Repository details
| Type: | Library |
|---|---|
| Created: | 18 Aug 2014 |
| Imports: | 133 |
| Forks: | 3 |
| Commits: | 19 |
| Dependents: | 4 |
| Dependencies: | 0 |
| Followers: | 9 |
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Components
SX1276MB1xAS