-
Notifications
You must be signed in to change notification settings - Fork 0
/
Mote.h
333 lines (282 loc) · 11.5 KB
/
Mote.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
/** __ ___ ____ _ ______ __ ____ __ ____
* / |/ /_ __/ / /_(_)__/_ __/__ ____/ / / __/_ _____ / /____ __ _ ___ / _/__ ____
* / /|_/ / // / / __/ /___// / / -_) __/ _ \ _\ \/ // (_-</ __/ -_) ' \(_-< _/ // _ \/ __/ __
* /_/ /_/\_,_/_/\__/_/ /_/ \__/\__/_//_/ /___/\_, /___/\__/\__/_/_/_/___/ /___/_//_/\__/ /_/
* Copyright (C) 2015 by Multi-Tech Systems /___/
*
*
* @author Jason Reiss
* @date 10-31-2015
* @brief lora::Mote provides a user level class that abstracts the complexity of the Mac layer
*
* @details
*
*/
#ifndef __LORA_MOTE_H__
#define __LORA_MOTE_H__
#include "mbed.h"
#include "mbed_events.h"
#include "MacEvents.h"
#include <vector>
class SxRadio;
class SxRadio1272;
namespace lora {
class Mac;
class ChannelPlan;
class MoteEvents: public MacEvents {
/**
* Fired at start of TX
*/
virtual void TxStart(void);
/**
* Fired at end of TX
* @param dr datarate used for TX
*/
virtual void TxDone(uint8_t dr);
/**
* Fired if TX timed out
*/
virtual void TxTimeout(void);
/**
* Fired when JoinAccept message is received and MIC is validated
* @param payload received bytes
* @param size number of received bytes
* @param rssi of received packet
* @param snr of received packet
*/
virtual void JoinAccept(uint8_t *payload, uint16_t size, int16_t rssi, int16_t snr);
/**
* Fired when JoinAccept message is received and MIC is not valid
* @param payload received bytes
* @param size number of received bytes
* @param rssi of received packet
* @param snr of received packet
*/
virtual void JoinFailed(uint8_t *payload, uint16_t size, int16_t rssi, int16_t snr);
/**
* Fired when packet is received and MIC is valid
* @param port of packet
* @param payload received bytes
* @param size number of received bytes
* @param rssi of received packet
* @param snr of received packet
* @param ctrl Downlink control field of packet
* @param slot rx window packet was received
* @param retries number of attempts before ack was received
* @param address of the end device
* @param dupRx set if this packet has already been received
*/
virtual void PacketRx(uint8_t port, uint8_t *payload, uint16_t size, int16_t rssi, int16_t snr, lora::DownlinkControl ctrl, uint8_t slot, uint8_t retries = 0, uint32_t address = 0, uint32_t fcnt = 0, bool dupRx=false);
/**
* Fired when radio has received a packet, packet is not validated
* @param payload received bytes
* @param size number of received bytes
* @param rssi of received packet
* @param snr of received packet
* @param ctrl Downlink control field of packet
* @param slot rx window packet was received
*/
virtual void RxDone(uint8_t *payload, uint16_t size, int16_t rssi, int16_t snr, lora::DownlinkControl ctrl, uint8_t slot);
/**
* Fired when a beacon is received
* @param beacon_data parsed from the beacon payload
* @param rssi of received beacon
* @param snr of received beacon
*/
virtual void BeaconRx(const BeaconData_t& beacon_data, int16_t rssi, int16_t snr);
/**
* Fired upon losing beacon synchronization (120 minutes elapsed from last beacon reception)
*/
virtual void BeaconLost();
/**
* Fired if rx window times out
* @param slot rx window that timed out
*/
virtual void RxTimeout(uint8_t slot);
/**
* Fired if rx CRC error
* @param slot rx window that errored
*/
virtual void RxError(uint8_t slot);
/**
* Fired if pong packet is received
* @param m_rssi of received packet at mote
* @param m_snr of received packet at mote
* @param s_rssi of received packet at server
* @param s_snr of received packet at server
*/
virtual void Pong(int16_t m_rssi, int16_t m_snr, int16_t s_rssi, int16_t s_snr);
/**
* Fired if network link check answer is received
* @param m_rssi of received packet at mote
* @param m_snr of received packet at mote
* @param s_snr margin of received packet at server
* @param s_gateways number of gateways reporting the packet
*/
virtual void NetworkLinkCheck(int16_t m_rssi, int16_t m_snr, int16_t s_snr, uint8_t s_gateways);
/**
* Fired upon receiving a server time answer
* @param seconds from the GPS epoch
* @param sub_seconds from the GPS epoch
*/
virtual void ServerTime(uint32_t seconds, uint8_t sub_seconds);
/**
* Callback to for device to measure the battery level and report to server
* @return battery level 0-255, 0 - external power, 1-254 level min-max, 255 device unable to measure battery
*/
virtual uint8_t MeasureBattery();
/**
* Fired when ack attempts are exhausted and RxTimeout or RxError occur
* @param retries number of attempts to resend the packet
*/
virtual void MissedAck(uint8_t retries);
};
class Mote {
public:
Mote(Settings* settings, ChannelPlan* plan);
virtual ~Mote();
/**
* MTS LoRa version
* @return string containing version information
*/
const char* getId();
/**
* MAC version
*
* @return string containing version information of supported LoRaWAN MAC Version
*/
const char* getMACVersion();
/**
* Indicator for network session join status
* @return true if joined to network
*/
bool Joined();
/**
* Send join request
* @return LORA_OK if request was sent
*/
uint8_t Join();
/**
* Send a packet
* @param port to send packet
* @param payload of packet
* @param size in bytes
* @return LORA_OK if successful
* @return LORA_MAX_PAYLOAD_EXCEEDED if payload size exceeds datarate maximum
* @return LORA_NO_CHANS_ENABLED if there is not an available channel that supports the current datarate
* @return LORA_LINK_BUSY if link was busy
* @return LORA_RADIO_BUSY if radio was busy
* @return LORA_BUFFER_FULL if mac commands filled the packet, client should resend the packet
*/
uint8_t Send(uint8_t port, const uint8_t* payload, uint8_t size);
/**
* Configure the channel plan
* @param plan pointer to ChannelPlan object
* @return LORA_OK
*/
uint8_t SetChannelPlan(ChannelPlan* plan);
Settings* GetSettings();
/**
* Get the channel mask of currently enabled channels
* @return vector containing channel bit masks
*/
std::vector<uint16_t> GetChannelMask();
/**
* Set a 16 bit channel mask with index
* @param index of mask to set 0:0-15, 1:16-31 ...
* @param mask 16 bit mask of enabled channels
* @return true
*/
virtual uint8_t SetChannelMask(uint8_t index, uint16_t mask);
/**
* Set the current frequency sub band for hybrid operation 1-8 else 0 for 64 channel operation
* @param sub_band 0-8
*/
uint8_t SetFrequencySubBand(uint8_t sub_band);
/**
* Get the current frequency sub band
* @return sub band 0-8
*/
uint8_t GetFrequencySubBand();
/**
* Add a channel to the channel plan
* EU868, AS923 and KR920 allows additional channels to be added
* Channels 0-2 are fixed default channels
*
* @param index of the channel
* @param frequency of the channel or 0 to remove channel
* @param range of datarates allowed by the channel
* @return LORA_OK if channel was added
*/
uint8_t AddChannel(uint8_t index, uint32_t frequency, lora::DatarateRange range);
/**
* Add a downlink channel to the channel plan
* EU868, AS923 and KR920 allows downlink channels to be added
*
* @param index of the channel
* @param frequency of the channel or 0 to remove channel
* @return LORA_OK if channel was added
*/
uint8_t AddDownlinkChannel(uint8_t index, uint32_t frequency);
/**
* Set network mode
* Choose Public LoRaWAN mode or Private Multitech mode
*
* Public mode uses 0x34 sync word with 5/6 second join windows
* Private mode uses 0x12 sync word with 1/2 second join windows
* US915/AU915 Rx1 and Rx2 are fixed per frequency sub band setting
*
* @param mode public or private
* @return LORA_OK
*/
uint8_t SetNetworkMode(uint8_t mode);
/**
* Get a pointer to the mac layer
* @return Mac mac
*/
Mac* GetMac();
/**
* Get a pointer to the radio
* Can be used to read radio registers or get a random value based on RSSI
*
* @return SxRadio pointer
*/
SxRadio* GetRadio();
/**
* Get the current statistics for the device
* @return Statistics
*/
Statistics& GetStats();
/**
* Reset the current statistics for the device
*/
void ResetStats();
/**
* Get time on air with current settings for provided payload bytes
* 13 overhead bytes will be added to payload
* @param bytes of payload data
* @return time-on-air in ms
*/
uint32_t GetTimeOnAir(uint8_t bytes);
/**
* Get time off air required to adhere to duty-cycle limitations
* @return time-off-air in ms
*/
uint32_t GetTimeOffAir();
/**
* Call before setting device in sleep mode to place radio in sleep
*/
void Sleep();
protected:
SxRadio1272* _radio;
Settings* _settings;
Mac* _mac;
private:
ChannelPlan* _plan;
MoteEvents _events;
// Event queue objects for timing events
EventQueue _evtQueue;
Thread _dispatch_thread;
};
}
#endif