meshcore-dev/MeshCore
1
0
Fork 0
mirror of https://github.com/meshcore-dev/MeshCore.git synced 2026-04-20 22:13:47 +00:00
Code Issues Projects Releases Packages Wiki Activity

* new: SensorManager

Browse source 
* BasChatMesh: new onContactRequest(), for PAYLOAD_TYPE_REQ handling.
* companion, repeater and room_server: now with basic 'plumbing' to handle REQ_TYPE_GET_TELEMETRY_DATA (0x03).
* dependency: added CayenneLPP to libdeps
* all target.* modules now with a stub 'sensors' object.
This commit is contained in:
Scott Powell 2025-05-03 13:14:03 +10:00
parent 6aa4df6ca5
commit 99774f10ac
46 changed files with 243 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

34
examples/simple_repeater/main.cpp
View file

@ -74,7 +74,9 @@
/* ------------------------------ Code -------------------------------- */
#define CMD_GET_STATUS 0x01
#define REQ_TYPE_GET_STATUS 0x01 // same as _GET_STATS
#define REQ_TYPE_KEEP_ALIVE 0x02
#define REQ_TYPE_GET_TELEMETRY_DATA 0x03
#define RESP_SERVER_LOGIN_OK 0 // response to ANON_REQ
@ -126,6 +128,7 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
#if MAX_NEIGHBOURS
NeighbourInfo neighbours[MAX_NEIGHBOURS];
#endif
CayenneLPP telemetry;
ClientInfo* putClient(const mesh::Identity& id) {
uint32_t min_time = 0xFFFFFFFF;
@ -172,12 +175,13 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
#endif
}
int handleRequest(ClientInfo* sender, uint8_t* payload, size_t payload_len) {
uint32_t now = getRTCClock()->getCurrentTimeUnique();
memcpy(reply_data, &now, 4); // response packets always prefixed with timestamp
int handleRequest(ClientInfo* sender, uint32_t sender_timestamp, uint8_t* payload, size_t payload_len) {
// uint32_t now = getRTCClock()->getCurrentTimeUnique();
// memcpy(reply_data, &now, 4); // response packets always prefixed with timestamp
memcpy(reply_data, &sender_timestamp, 4); // reflect sender_timestamp back in response packet (kind of like a 'tag')
switch (payload[0]) {
case CMD_GET_STATUS: { // guests can also access this now
case REQ_TYPE_GET_STATUS: { // guests can also access this now
RepeaterStats stats;
stats.batt_milli_volts = board.getBattMilliVolts();
stats.curr_tx_queue_len = _mgr->getOutboundCount();
@ -200,9 +204,18 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
return 4 + sizeof(stats); // reply_len
}
case REQ_TYPE_GET_TELEMETRY_DATA: {
telemetry.reset();
telemetry.addVoltage(TELEM_CHANNEL_SELF, (float)board.getBattMilliVolts() / 1000.0f);
// query other sensors -- target specific
sensors.querySensors(sender->is_admin ? 0xFF : 0x00, telemetry);
uint8_t tlen = telemetry.getSize();
memcpy(&reply_data[4], telemetry.getBuffer(), tlen);
return 4 + tlen; // reply_len
}
}
// unknown command
return 0; // reply_len
return 0; // unknown command
}
mesh::Packet* createSelfAdvert() {
@ -422,7 +435,7 @@ protected:
memcpy(&timestamp, data, 4);
if (timestamp > client->last_timestamp) { // prevent replay attacks
int reply_len = handleRequest(client, &data[4], len - 4);
int reply_len = handleRequest(client, timestamp, &data[4], len - 4);
if (reply_len == 0) return; // invalid command
client->last_timestamp = timestamp;
@ -527,7 +540,7 @@ protected:
public:
MyMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables)
: mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
_cli(board, this, &_prefs, this)
_cli(board, this, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4)
{
memset(known_clients, 0, sizeof(known_clients));
next_local_advert = next_flood_advert = 0;
@ -754,6 +767,8 @@ void setup() {
command[0] = 0;
sensors.begin();
the_mesh.begin(fs);
#ifdef DISPLAY_CLASS
@ -790,4 +805,5 @@ void loop() {
}
the_mesh.loop();
sensors.loop();
}