david.tahir/QuadMeUp_Crossbow
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This commit is contained in:
Pawel Spychalski
2018-05-16 11:41:06 +02:00
parent a48497365d
commit 3766948329
6 changed files with 84 additions and 52 deletions
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37
crossbow/radio_node.h
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@@ -1,17 +1,7 @@
#pragma once
#include "Arduino.h"
#ifndef RADIO_NODE_H
#define RADIO_NODE_H
#define RADIO_STATE_TX 1
#define RADIO_STATE_RX 2
#define TX_TRANSMIT_SLOT_RATE 67 //ms
#define RX_CHANNEL_DWELL_TIME (TX_TRANSMIT_SLOT_RATE + 10) //Dwell on a channel slightly longer
#define RX_FAILSAFE_DELAY (TX_TRANSMIT_SLOT_RATE * 8)
#define TX_FAILSAFE_DELAY (RX_FAILSAFE_DELAY * 4)
#include "qsp.h"
#define RADIO_FREQUENCY_MIN 868000000
#define RADIO_FREQUENCY_MAX 870000000
@@ -20,21 +10,10 @@
#define RADIO_CHANNEL_COUNT 9 // 9 channels in 2MHz range (RADIO_FREQUENCY_RANGE/RADIO_CHANNEL_WIDTH) + 1
#define RADIO_HOP_OFFSET 5
struct RadioState_t {
uint32_t loraBandwidth = 250000;
uint8_t loraSpreadingFactor = 7;
uint8_t loraCodingRate = 6;
uint8_t loraTxPower = 17; // Defines output power of TX, defined in dBm range from 2-17
int8_t bytesToRead = -1;
uint8_t rssi = 0;
uint8_t snr = 0;
uint8_t deviceState = RADIO_STATE_RX;
uint32_t nextTxCheckMillis = 0;
#ifndef RADIO_NODE_H
#define RADIO_NODE_H
const uint32_t dwellTime = TX_TRANSMIT_SLOT_RATE * 2;
uint8_t lastReceivedChannel = 0;
uint8_t failedDwellsCount = 0;
};
#include "variables.h"
class RadioNode {
public:
@@ -45,8 +24,16 @@ class RadioNode {
static uint8_t getNextChannel(uint8_t channel);
static uint8_t getPrevChannel(uint8_t channel);
void hopFrequency(bool forward, uint8_t fromChannel, uint32_t timestamp);
void readAndDecode(
volatile RadioState_t *radioState,
QspConfiguration_t *qsp,
RxDeviceState_t *rxDeviceState,
TxDeviceState_t *txDeviceState
);
uint8_t getChannel(void);
uint32_t getChannelEntryMillis(void);
int8_t bytesToRead = -1;
uint8_t deviceState = RADIO_STATE_RX;
private:
uint8_t _channel = 0;
uint32_t _channelEntryMillis = 0;