Dan Fay / mbed-STM32F103C8T6

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peripherals/lora_radio.cpp@14:900adc64ed43, 2018-09-28 (annotated)

Committer:
faydrus
Date:
Fri Sep 28 13:28:09 2018 +0000
Revision:
14:900adc64ed43
Added in custom SX1276 driver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
faydrus 14:900adc64ed43 1 #include "mbed.h"
faydrus 14:900adc64ed43 2 #include "CircularBuffer.h"
faydrus 14:900adc64ed43 3 #include "sx1276-hal.h"
faydrus 14:900adc64ed43 4
faydrus 14:900adc64ed43 5
faydrus 14:900adc64ed43 6 static void TxDoneCb(void) {};
faydrus 14:900adc64ed43 7 static void TxTimeoutCb(void) {};
faydrus 14:900adc64ed43 8 static void RxDoneCb(uint8_t *pld, uint16_t size, int16_t rssi, int8_t snr);
faydrus 14:900adc64ed43 9 static void RxTimeoutCb(void) {};
faydrus 14:900adc64ed43 10 static void RxErrorCb(void) {};
faydrus 14:900adc64ed43 11 static void FhssChangeChannelCb(uint8_t currentChannel) {};
faydrus 14:900adc64ed43 12 static void CadDoneCb(bool ChannelActivityDetected) {};
faydrus 14:900adc64ed43 13
faydrus 14:900adc64ed43 14
faydrus 14:900adc64ed43 15 SX1276MB1xAS Radio( NULL );
faydrus 14:900adc64ed43 16
faydrus 14:900adc64ed43 17 void initLoRaRadio() {
faydrus 14:900adc64ed43 18 // Set up the RadioEvents
faydrus 14:900adc64ed43 19 static RadioEvents_t events;
faydrus 14:900adc64ed43 20 events.TxDone = TxDoneCb;
faydrus 14:900adc64ed43 21 events.TxTimeout = TxTimeoutCb;
faydrus 14:900adc64ed43 22 events.RxDone = RxDoneCb;
faydrus 14:900adc64ed43 23 events.RxTimeout = RxTimeoutCb;
faydrus 14:900adc64ed43 24 events.RxError = RxErrorCb;
faydrus 14:900adc64ed43 25 events.FhssChangeChannel = FhssChangeChannelCb;
faydrus 14:900adc64ed43 26 events.CadDone = CadDoneCb;
faydrus 14:900adc64ed43 27
faydrus 14:900adc64ed43 28 Radio.Init(&events);
faydrus 14:900adc64ed43 29 }
faydrus 14:900adc64ed43 30
faydrus 14:900adc64ed43 31 typedef struct {
faydrus 14:900adc64ed43 32 uint8_t pld[128];
faydrus 14:900adc64ed43 33 } pkt_t;
faydrus 14:900adc64ed43 34 CircularBuffer<pkt_t, 32, uint32_t> rx_plds;
faydrus 14:900adc64ed43 35 CircularBuffer<uint16_t, 32, uint32_t> rssi_vals;
faydrus 14:900adc64ed43 36 CircularBuffer<uint16_t, 32, uint32_t> snr_vals;
faydrus 14:900adc64ed43 37 static pkt_t mesh_pkt;
faydrus 14:900adc64ed43 38 static void RxDoneCb(uint8_t *pld, uint16_t size, int16_t rssi, int8_t snr) {
faydrus 14:900adc64ed43 39 static pkt_t tmp_pld;
faydrus 14:900adc64ed43 40 memcpy((void *) &tmp_pld, (void *) pld, size);
faydrus 14:900adc64ed43 41 memcpy((void *) &mesh_pkt, (void *) pld, size);
faydrus 14:900adc64ed43 42 rx_plds.push(tmp_pld);
faydrus 14:900adc64ed43 43 rssi_vals.push(rssi);
faydrus 14:900adc64ed43 44 snr_vals.push(snr);
faydrus 14:900adc64ed43 45 }