mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-03-29 13:00:25 +00:00
139 lines
3.7 KiB
C++
139 lines
3.7 KiB
C++
#include "SensorMesh.h"
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#ifdef DISPLAY_CLASS
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#include "UITask.h"
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static UITask ui_task(display);
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#endif
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class MyMesh : public SensorMesh {
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public:
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MyMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables)
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: SensorMesh(board, radio, ms, rng, rtc, tables),
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battery_data(12*24, 5*60) // 24 hours worth of battery data, every 5 minutes
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{
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}
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protected:
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/* ========================== custom logic here ========================== */
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Trigger low_batt;
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TimeSeriesData battery_data;
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void onSensorDataRead() override {
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float batt_voltage = getVoltage(TELEM_CHANNEL_SELF);
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battery_data.recordData(getRTCClock(), batt_voltage); // record battery
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alertIf(batt_voltage < 3.4f, low_batt, HIGH_PRI_ALERT, "Battery low!");
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}
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int querySeriesData(uint32_t start_secs_ago, uint32_t end_secs_ago, MinMaxAvg dest[], int max_num) override {
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battery_data.calcDataMinMaxAvg(getRTCClock(), start_secs_ago, end_secs_ago, &dest[0], TELEM_CHANNEL_SELF, LPP_VOLTAGE);
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return 1;
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}
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/* ======================================================================= */
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};
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StdRNG fast_rng;
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SimpleMeshTables tables;
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MyMesh the_mesh(board, radio_driver, *new ArduinoMillis(), fast_rng, rtc_clock, tables);
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void halt() {
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while (1) ;
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}
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static char command[120];
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void setup() {
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Serial.begin(115200);
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delay(1000);
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board.begin();
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#ifdef DISPLAY_CLASS
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if (display.begin()) {
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display.startFrame();
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display.print("Please wait...");
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display.endFrame();
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}
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#endif
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if (!radio_init()) { halt(); }
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fast_rng.begin(radio_get_rng_seed());
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FILESYSTEM* fs;
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#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
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InternalFS.begin();
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fs = &InternalFS;
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IdentityStore store(InternalFS, "");
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#elif defined(ESP32)
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SPIFFS.begin(true);
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fs = &SPIFFS;
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IdentityStore store(SPIFFS, "/identity");
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#elif defined(RP2040_PLATFORM)
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LittleFS.begin();
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fs = &LittleFS;
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IdentityStore store(LittleFS, "/identity");
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store.begin();
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#else
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#error "need to define filesystem"
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#endif
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if (!store.load("_main", the_mesh.self_id)) {
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MESH_DEBUG_PRINTLN("Generating new keypair");
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the_mesh.self_id = radio_new_identity(); // create new random identity
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int count = 0;
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while (count < 10 && (the_mesh.self_id.pub_key[0] == 0x00 || the_mesh.self_id.pub_key[0] == 0xFF)) { // reserved id hashes
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the_mesh.self_id = radio_new_identity(); count++;
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}
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store.save("_main", the_mesh.self_id);
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}
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Serial.print("Sensor ID: ");
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mesh::Utils::printHex(Serial, the_mesh.self_id.pub_key, PUB_KEY_SIZE); Serial.println();
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command[0] = 0;
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sensors.begin();
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the_mesh.begin(fs);
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#ifdef DISPLAY_CLASS
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ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
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#endif
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// send out initial Advertisement to the mesh
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the_mesh.sendSelfAdvertisement(16000);
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}
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void loop() {
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int len = strlen(command);
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while (Serial.available() && len < sizeof(command)-1) {
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char c = Serial.read();
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if (c != '\n') {
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command[len++] = c;
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command[len] = 0;
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}
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Serial.print(c);
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}
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if (len == sizeof(command)-1) { // command buffer full
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command[sizeof(command)-1] = '\r';
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}
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if (len > 0 && command[len - 1] == '\r') { // received complete line
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command[len - 1] = 0; // replace newline with C string null terminator
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char reply[160];
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the_mesh.handleCommand(0, command, reply); // NOTE: there is no sender_timestamp via serial!
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if (reply[0]) {
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Serial.print(" -> "); Serial.println(reply);
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}
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command[0] = 0; // reset command buffer
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}
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the_mesh.loop();
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sensors.loop();
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#ifdef DISPLAY_CLASS
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ui_task.loop();
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#endif
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}
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