110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
// Basic Config
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#include "globals.h"
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MessageBuffer_t SendBuffer;
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// put data to send in RTos Queues used for transmit over channels Lora and SPI
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void SendData(uint8_t port) {
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SendBuffer.MessageSize = payload.getSize();
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SendBuffer.MessagePort = PAYLOAD_ENCODER <= 2
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? port
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: (PAYLOAD_ENCODER == 4 ? LPP2PORT : LPP1PORT);
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memcpy(SendBuffer.Message, payload.getBuffer(), payload.getSize());
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// enqueue message in LoRa send queue
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#ifdef HAS_LORA
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if (xQueueSendToBack(LoraSendQueue, (void *)&SendBuffer, (TickType_t)0))
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ESP_LOGI(TAG, "%d bytes enqueued to send on LoRa", payload.getSize());
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#endif
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// enqueue message in SPI send queue
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#ifdef HAS_SPI
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if (xQueueSendToBack(SPISendQueue, (void *)&SendBuffer, (TickType_t)0))
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ESP_LOGI(TAG, "%d bytes enqueued to send on SPI", payload.getSize());
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#endif
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// clear counter if not in cumulative counter mode
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if ((port == COUNTERPORT) && (cfg.countermode != 1)) {
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reset_counters(); // clear macs container and reset all counters
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reset_salt(); // get new salt for salting hashes
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ESP_LOGI(TAG, "Counter cleared");
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}
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} // SendData
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// cyclic called function to prepare payload to send
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void sendPayload() {
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if (SendCycleTimerIRQ) {
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portENTER_CRITICAL(&timerMux);
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SendCycleTimerIRQ = 0;
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portEXIT_CRITICAL(&timerMux);
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// append counter data to payload
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payload.reset();
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payload.addCount(macs_wifi, cfg.blescan ? macs_ble : 0);
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// append GPS data, if present
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#ifdef HAS_GPS
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// show NMEA data in debug mode, useful for debugging GPS on board
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// connection
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ESP_LOGD(TAG, "GPS NMEA data: passed %d / failed: %d / with fix: %d",
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gps.passedChecksum(), gps.failedChecksum(),
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gps.sentencesWithFix());
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// log GPS position if we have a fix and gps data mode is enabled
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if ((cfg.gpsmode) && (gps.location.isValid())) {
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gps_read();
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payload.addGPS(gps_status);
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ESP_LOGD(TAG, "lat=%.6f | lon=%.6f | %u Sats | HDOP=%.1f | Altitude=%um",
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gps_status.latitude / (float)1e6,
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gps_status.longitude / (float)1e6, gps_status.satellites,
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gps_status.hdop / (float)100, gps_status.altitude);
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} else {
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ESP_LOGD(TAG, "No valid GPS position or GPS data mode disabled");
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}
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#endif
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SendData(COUNTERPORT);
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}
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} // sendpayload()
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// interrupt handler used for payload send cycle timer
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void IRAM_ATTR SendCycleIRQ() {
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portENTER_CRITICAL(&timerMux);
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SendCycleTimerIRQ++;
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portEXIT_CRITICAL(&timerMux);
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}
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// cyclic called function to eat data from RTos send queues and transmit it
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void processSendBuffer() {
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#ifdef HAS_LORA
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// Check if there is a pending TX/RX job running
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if ((LMIC.opmode & (OP_JOINING | OP_REJOIN | OP_TXDATA | OP_POLL)) != 0) {
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// LoRa Busy -> don't eat data from queue, since it cannot be sent
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} else {
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if (xQueueReceive(LoraSendQueue, &(SendBuffer), (TickType_t)10)) {
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// SendBuffer now holds the struct MessageBuffer with next payload from queue
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LMIC_setTxData2(SendBuffer.MessagePort, SendBuffer.Message, SendBuffer.MessageSize,
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(cfg.countermode & 0x02));
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ESP_LOGI(TAG, "%d bytes sent to LORA", SendBuffer.MessageSize);
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sprintf(display_line7, "PACKET QUEUED");
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}
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}
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#endif
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#ifdef HAS_SPI
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if (xQueueReceive(SPISendQueue, &(SendBuffer), (TickType_t)10)) {
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ESP_LOGI(TAG, "%d bytes sent to SPI", SendBuffer.MessageSize);
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}
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#endif
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} // processSendBuffer
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void flushQueues() {
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#ifdef HAS_LORA
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xQueueReset(LoraSendQueue);
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#endif
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#ifdef HAS_SPI
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xQueueReset(SPISendQueue);
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#endif
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} |