Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack

Revision:
43:97fd5b4de956
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/RadioEvent.h	Wed Jul 07 11:34:06 2021 +0000
@@ -0,0 +1,100 @@
+#ifndef __RADIO_EVENT_H__
+#define __RADIO_EVENT_H__
+
+#include "dot_util.h"
+#include "mDotEvent.h"
+#if defined(FOTA)
+    #include "Fota.h"
+#endif
+
+class RadioEvent : public mDotEvent
+{
+
+public:
+    RadioEvent() {}
+
+    virtual ~RadioEvent() {}
+
+    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, uint32_t address, uint32_t fcnt, bool dupRx) {
+        mDotEvent::PacketRx(port, payload, size, rssi, snr, ctrl, slot, retries, address, fcnt, dupRx);
+
+#if defined(FOTA)
+        if(port == 200 || port == 201 || port == 202) {
+            Fota::getInstance()->processCmd(payload, port, size);
+        }
+#endif
+    }
+
+    /*!
+     * MAC layer event callback prototype.
+     *
+     * \param [IN] flags Bit field indicating the MAC events occurred
+     * \param [IN] info  Details about MAC events occurred
+     */
+    virtual void MacEvent(LoRaMacEventFlags* flags, LoRaMacEventInfo* info) {
+
+        if (mts::MTSLog::getLogLevel() == mts::MTSLog::TRACE_LEVEL) {
+            std::string msg = "OK";
+            switch (info->Status) {
+                case LORAMAC_EVENT_INFO_STATUS_ERROR:
+                    msg = "ERROR";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT:
+                    msg = "TX_TIMEOUT";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_RX_TIMEOUT:
+                    msg = "RX_TIMEOUT";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_RX_ERROR:
+                    msg = "RX_ERROR";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL:
+                    msg = "JOIN_FAIL";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_DOWNLINK_FAIL:
+                    msg = "DOWNLINK_FAIL";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_ADDRESS_FAIL:
+                    msg = "ADDRESS_FAIL";
+                    break;
+                case LORAMAC_EVENT_INFO_STATUS_MIC_FAIL:
+                    msg = "MIC_FAIL";
+                    break;
+                default:
+                    break;
+            }
+            logTrace("Event: %s", msg.c_str());
+
+            logTrace("Flags Tx: %d Rx: %d RxData: %d RxSlot: %d LinkCheck: %d JoinAccept: %d",
+                     flags->Bits.Tx, flags->Bits.Rx, flags->Bits.RxData, flags->Bits.RxSlot, flags->Bits.LinkCheck, flags->Bits.JoinAccept);
+            logTrace("Info: Status: %d ACK: %d Retries: %d TxDR: %d RxPort: %d RxSize: %d RSSI: %d SNR: %d Energy: %d Margin: %d Gateways: %d",
+                     info->Status, info->TxAckReceived, info->TxNbRetries, info->TxDatarate, info->RxPort, info->RxBufferSize,
+                     info->RxRssi, info->RxSnr, info->Energy, info->DemodMargin, info->NbGateways);
+        }
+
+        if (flags->Bits.Rx) {
+
+            logInfo("Rx %d bytes", info->RxBufferSize);
+
+            if (info->RxBufferSize > 0) {
+#if !defined(FOTA)
+                // print RX data as string and hexadecimal
+                std::string rx((const char*)info->RxBuffer, info->RxBufferSize);
+                printf("Rx data: %s [%s]\r\n", rx.c_str(), mts::Text::bin2hexString(info->RxBuffer, info->RxBufferSize).c_str());
+#endif
+            }
+        }
+    }
+
+
+#if defined(FOTA)
+    virtual void ServerTime(uint32_t seconds, uint8_t sub_seconds) {
+        mDotEvent::ServerTime(seconds, sub_seconds);
+
+        Fota::getInstance()->setClockOffset(seconds);
+    }
+#endif
+};
+
+#endif
+