Diff: radio/radio.h

Revision:

0:6b3ac9c5a042

Child:

4:e4bfe9183f94

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/radio.h	Wed Feb 28 10:48:11 2018 -0800
@@ -0,0 +1,136 @@
+#include "sx127x_lora.h"
+#include "sx127x_fsk.h"
+
+#define RADIO_OSC_STARTUP_us                           1000 // [ms]
+#define RADIO_SLEEP_TO_RX_us                           2000 // [ms]
+#define RADIO_WAKEUP_TIME_us                           ( RADIO_OSC_STARTUP_us + RADIO_SLEEP_TO_RX_us )
+
+typedef enum
+{
+    MODEM_FSK = 0,
+    MODEM_LORA,
+} RadioModems_t;
+
+typedef enum
+{
+    RF_IDLE = 0,
+    RF_RX_RUNNING,
+    RF_TX_RUNNING,
+    RF_CAD,
+} RadioState_t;
+
+/*!
+ * \brief Radio driver callback functions
+ */
+typedef struct
+{
+    void (*Dio0_top_half)(us_timestamp_t curTime);
+    /*!
+     * \brief  Tx Done callback prototype.
+     */
+    void    ( *TxDone )(us_timestamp_t curTime);
+    /*!
+     * \brief  Tx Timeout callback prototype.
+     */
+    void    ( *TxTimeout )( void );
+    /*!
+     * \brief Rx Done callback prototype.
+     *
+     * \param [IN] payload Received buffer pointer
+     * \param [IN] size    Received buffer size
+     * \param [IN] rssi    RSSI value computed while receiving the frame [dBm]
+     * \param [IN] snr     Raw SNR value given by the radio hardware
+     *                     FSK : N/A ( set to 0 )
+     *                     LoRa: SNR value in dB
+     * \param [IN] curTime captured time at RxDone event occurance
+     */
+    void    ( *RxDone )( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr, us_timestamp_t curTime);
+    /*!
+     * \brief  Rx Timeout callback prototype.
+     */
+    void    ( *RxTimeout )( void );
+    /*!
+     * \brief Rx Error callback prototype.
+     */
+    void    ( *RxError )( void );
+    /*!
+     * \brief  FHSS Change Channel callback prototype.
+     *
+     * \param [IN] currentChannel   Index number of the current channel
+     */
+    void ( *FhssChangeChannel )( uint8_t currentChannel );
+
+    /*!
+     * \brief CAD Done callback prototype.
+     *
+     * \param [IN] channelDetected    Channel Activity detected during the CAD
+     */
+    void ( *CadDone ) ( bool channelActivityDetected );
+} RadioEvents_t;
+
+class Radio {
+    public:
+        static void SetTxContinuousWave(unsigned hz, int8_t txPower, unsigned timeout);
+        static uint32_t Random(void);
+        static void SetPublicNetwork(bool);
+        static void Sleep(void);
+        //static RadioState_t GetStatus(void);
+        static void SetChannel(unsigned hz);
+        static void SetRxMaxPayloadLength(RadioModems_t, uint8_t);
+        static void Rx(unsigned timeout);
+        static void Standby(void);
+        static bool CheckRfFrequency(unsigned hz);
+        static void Init(const RadioEvents_t*);
+        static void Send(uint8_t size);
+        static void PrintStatus(void);
+#ifdef DUTY_ENABLE
+        static us_timestamp_t TimeOnAir(RadioModems_t, uint8_t);
+#endif /* DUTY_ENABLE */
+
+        static void SetRxConfig(
+            RadioModems_t modem,
+            uint32_t bandwidth,
+            uint32_t datarate,
+            uint8_t coderate,
+            uint32_t bandwidthAfc,
+            uint16_t preambleLen,
+            uint16_t symbTimeout,
+            bool fixLen,
+            uint8_t payloadLen,
+            bool crcOn,
+            bool iqInverted
+        );
+
+
+        static void SetTxConfig(
+            RadioModems_t modem,
+            int8_t power,
+            uint32_t fdev, 
+            uint32_t bandwidth,
+            uint32_t datarate,
+            uint8_t coderate,
+            uint16_t preambleLen,
+            bool fixLen,
+            bool crcOn,
+            bool iqInverted
+        );
+
+        static LowPowerTimer lpt;
+        static SX127x radio;
+
+    private:
+        static void LoRaConfig(uint32_t bandwidth, uint8_t datarate, uint8_t coderate, uint16_t preambleLen, bool fixLen, bool crcOn);
+        static void dio0callback(void);
+        static void dio1callback(void);
+        static void boardInit(void);
+        static SX127x_lora lora;
+        static SX127x_fsk fsk;
+        static void rfsw_callback(void);
+        static InterruptIn dio0;
+        static InterruptIn dio1;
+        static void set_tx_dbm(int8_t dbm);
+        static void ocp(uint8_t ma);
+
+};
+
+