fixes
This commit is contained in:
@@ -2,206 +2,107 @@
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#include "freertos/task.h"
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#include "../hw/sx1262.h"
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#include "radio.h"
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#include "esp_log.h"
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#include "string.h"
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#include "esp_timer.h"
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const char *msg = "Testing 123 test why is this not on air";
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#define TAG "LoRa"
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uint32_t packetIndex = 0;
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TelemetryPacket telemetryPacket;
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uint8_t packetReadiness = 0;
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void lora_comms_task(void *pvParameters)
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{
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sx1262_init();
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sx1262_resetStats();
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ESP_LOGI(TAG_RADIO, "Setting standby RC");
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sx1262_setStandby(SX1262_STANDBY_RC);
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ESP_LOGI(TAG_RADIO, "Getting version");
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unsigned char versDat[16];
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sx1262_readRegister(0x0320, versDat, 16);
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ESP_LOGI(TAG_RADIO, "Version: %s", versDat);
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const int64_t interval_us = 100000; // 100 ms
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int64_t start_time, end_time, elapsed;
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LoRaInit();
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int8_t txPowerInDbm = 20;
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sx1262_get_status();
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uint32_t frequencyInHz = 0;
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frequencyInHz = 869525000;
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ESP_LOGW(TAG, "Enable TCXO");
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float tcxoVoltage = 2.2; // use TCXO
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bool useRegulatorLDO = true; // use DCDC + LDO
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// Read status
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sx1262_get_status();
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// LoRaDebugPrint(true);
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if (LoRaBegin(frequencyInHz, txPowerInDbm, tcxoVoltage, useRegulatorLDO) != 0)
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{
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ESP_LOGE(TAG, "Does not recognize the module");
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while (1)
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{
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vTaskDelay(1);
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}
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}
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ESP_LOGI(TAG_RADIO, "Setting TCXO");
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sx1262_setDIO3AsTCXOCtrl(SX1262_TCXO_VOLTAGE22dV, 320);
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uint8_t spreadingFactor = 7;
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uint8_t bandwidth = SX126X_LORA_BW_250_0;
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uint8_t codingRate = SX126X_LORA_CR_4_8;
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uint16_t preambleLength = 8;
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uint8_t payloadLen = 0;
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bool crcOn = true;
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bool invertIrq = false;
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LoRaConfig(spreadingFactor, bandwidth, codingRate, preambleLength, payloadLen, crcOn, invertIrq);
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uint8_t bufIn[256]; // Maximum Payload size of SX1261/62/68 is 255
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uint8_t bufOut[256]; // Maximum Payload size of SX1261/62/68 is 255
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sx1262_get_status();
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DownBoundPacket downboundPacket;
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UplinkPacket uplinkPacket;
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SystemControlPacket systemControlPacket;
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ESP_LOGI(TAG_RADIO, "Setting Buffer base address");
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sx1262_setBufferBaseAddress(0, 0);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting packet Type");
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sx1262_setPacketType(SX1262_PACKET_TYPE_LORA);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting RXTX fallback mode");
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sx1262_setRxTXFallbackMode(SX1262_FALLBACK_RC);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting CAD params");
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sx1262_setCadParams(0x03, 0x16, 0x0A, 0, 0);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Clearing IRQ status");
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sx1262_clearIrqStatus(0x43FF);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting Image rejection");
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sx1262_calibrateImage(0xD7, 0xDB);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Calibrating Image rejection");
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sx1262_calibrate(SX1262_CALIBRATION_ALL);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting regulator");
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sx1262_setRegulatorMode(SX1262_REGULATOR_DC_DC_LDO);
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sx1262_get_status();
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uint8_t modType;
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modType = sx1262_getPacketType();
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "ModType %d", modType);
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sx1262_LoRaModulationParams_t loraModParams;
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loraModParams.bandwidth = SX1262_LORA_BW_125;
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loraModParams.codingRate = SX1262_LORA_CR_4_5;
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loraModParams.lowDataRateOpt = 1;
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loraModParams.spreadingFactor = SX1262_LORA_SF7;
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ESP_LOGI(TAG_RADIO, "Setting modulation params");
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sx1262_setLoRaModulationParams(&loraModParams);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting Sync word");
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uint8_t syncWord[2] = {0x14, 0x24};
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sx1262_writeRegister(SX1262_LORA_SYNC_WORD_MSB, syncWord, 2);
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sx1262_get_status();
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uint8_t ocpBuf[1] = {SX126X_OCP_LEVEL_SX1262};
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ESP_LOGI(TAG_RADIO, "Setting overcurrent protection");
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sx1262_writeRegister(SX126X_OCP_CONFIGURATION, ocpBuf, 1);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting RF Switch out");
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sx1262_setDIO2AsRfSwitchCtrl(1);
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sx1262_get_status();
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sx1262_LoRaPacketParams_t loraPacketParams;
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loraPacketParams.preambleLength = 10;
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loraPacketParams.crcType = SX1262_CRC_ON;
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loraPacketParams.headerType = SX1262_HEADER_TYPE_VARIABLE;
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loraPacketParams.invertIQ = SX1262_STANDARD_IQ;
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loraPacketParams.payloadLength = sizeof(msg);
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ESP_LOGI(TAG_RADIO, "Setting packet params");
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sx1262_setLoRaPacketParams(&loraPacketParams);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting frequency");
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sx1262_setFrequency(869525000);
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uint8_t clampConfig[1] = {0xDE};
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ESP_LOGI(TAG_RADIO, "Setting TX clamp");
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sx1262_writeRegister(SX126X_TX_CLAMP_CONFIG, clampConfig, 1);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting TX power");
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sx1262_configure_tx_power(0x04, 0x07, 0x01, LORA_TX_POWER, SX1262_Ramp_200U);
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sx1262_get_status();
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting standby XOSC");
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sx1262_setStandby(SX1262_STANDBY_XOSC);
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sx1262_get_status();
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sx1262_setDioIrqParams(SX1262_IRQ_ALL, SX1262_IRQ_TXDone, 0, 0);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Setting buffer base address");
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sx1262_setBufferBaseAddress(0, 0);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Writing message");
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sx1262_writeBuffer(0, (uint8_t *)msg, sizeof(msg));
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ESP_LOGI(TAG_RADIO, "Clearing IRQs");
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sx1262_clearIrqStatus(SX1262_IRQ_ALL);
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// sx1262_setTxContinuousWave();
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Getting modulation type...");
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modType = sx1262_getPacketType();
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ESP_LOGI(TAG_RADIO, "ModType %d", modType);
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sx1262_get_status();
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// ESP_LOGI(TAG_RADIO, "Enabling CW...");
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// sx1262_setTxContinuousWave();
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// sx1262_get_status();
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uint8_t txModulation[1] = {0x04};
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ESP_LOGI(TAG_RADIO, "Setting modulation thing");
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sx1262_writeRegister(SX126X_TX_MODULATION, txModulation, 1);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Clearing IRQs");
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sx1262_clearIrqStatus(SX1262_IRQ_ALL);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Enabling TX...");
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sx1262_setMode(SX1262_TRANSMIT_MODE, 0);
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sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Waiting for TX finish");
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while (1)
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{
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if (gpio_get_level(LORA_DIO1))
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start_time = esp_timer_get_time(); // µs since boot
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if (packetReadiness == 1)
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{
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ESP_LOGI(TAG_RADIO, "Got IRQin");
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uint16_t irqS = sx1262_getIrqStatus();
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if (irqS & SX1262_IRQ_TXDone)
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uint8_t downPacketSize = 0;
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memset(bufOut, 0, sizeof(bufOut));
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downboundPacket.missionTimer = start_time;
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downboundPacket.packetIndex = packetIndex++;
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downboundPacket.packetType = 1;
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memcpy(bufOut, &downboundPacket, sizeof(downboundPacket));
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downPacketSize += sizeof(downboundPacket);
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memcpy(((uint8_t *)bufOut) + downPacketSize, &telemetryPacket, sizeof(telemetryPacket));
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downPacketSize += sizeof(telemetryPacket);
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ESP_LOGI(pcTaskGetName(NULL), "%d byte packet sent...", downPacketSize);
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// Wait for transmission to complete
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if (LoRaSend(bufOut, downPacketSize, SX126x_TXMODE_SYNC) == false)
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{
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break;
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ESP_LOGE(pcTaskGetName(NULL), "LoRaSend fail");
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} else {
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packetReadiness = 0;
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}
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}
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vTaskDelay(pdMS_TO_TICKS(10));
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uint8_t rxLen = LoRaReceive(bufIn, sizeof(bufIn));
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if (rxLen > 0)
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{
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ESP_LOGI(pcTaskGetName(NULL), "%d byte packet received:[%.*s]", rxLen, rxLen, bufIn);
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int8_t rssi, snr;
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GetPacketStatus(&rssi, &snr);
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ESP_LOGI(pcTaskGetName(NULL), "rssi=%d[dBm] snr=%d[dB]", rssi, snr);
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}
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int lost = GetPacketLost();
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if (lost != 0)
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{
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ESP_LOGW(pcTaskGetName(NULL), "%d packets lost", lost);
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}
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end_time = esp_timer_get_time();
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elapsed = end_time - start_time;
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if (elapsed < interval_us)
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{
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vTaskDelay(pdMS_TO_TICKS((interval_us - elapsed) / 1000));
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}
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}
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// vTaskDelay(pdMS_TO_TICKS(2000));
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// ESP_LOGI(TAG_RADIO, "Returning back to sleep");
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// sx1262_setStandby(SX1262_STANDBY_XOSC);
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// sx1262_get_status();
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ESP_LOGI(TAG_RADIO, "Clearing IRQs");
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sx1262_clearIrqStatus(SX1262_IRQ_TXDone);
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sx1262_get_status();
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while (1)
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{
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vTaskDelay(pdMS_TO_TICKS(1000));
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}
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// Set frequency to 868 MHz
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// Set TX power to 22 dBm
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// sx1262_setTxContinuousWave();
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}
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