Diff: XbeeMonitor/XBeeLib/FrameHandlers/FH_RxPacket802.cpp

Revision:

0:a1734fe1ec4b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/XbeeMonitor/XBeeLib/FrameHandlers/FH_RxPacket802.cpp	Sat Apr 08 14:43:14 2017 +0000
@@ -0,0 +1,108 @@
+/**
+ * Copyright (c) 2015 Digi International Inc.,
+ * All rights not expressly granted are reserved.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
+ * =======================================================================
+ */
+
+#include "FH_RxPacket802.h"
+
+using namespace XBeeLib;
+
+/** Class constructor */
+FH_RxPacket64b802::FH_RxPacket64b802() : FrameHandler(ApiFrame::RxPacket64Bit),
+    receive_cb(NULL)
+{
+}
+
+/** Class destructor */
+FH_RxPacket64b802::~FH_RxPacket64b802()
+{
+}
+
+void FH_RxPacket64b802::register_receive_cb(receive_802_cb_t function)
+{
+    receive_cb = function;
+}
+
+void FH_RxPacket64b802::unregister_receive_cb(void)
+{
+    receive_cb = NULL;
+}
+
+/* 802.15.4 RX packet offsets */
+#define RX_802_RSSI_OFFSET          8
+#define RX_802_OPTIONS_OFFSET       9
+#define RX_802_DATA_OFFSET          10
+#define RX_802_OVERHEAD             (8+1+1)
+
+#define BROADCAST_PACKET            0x02
+
+void FH_RxPacket64b802::process_frame_data(const ApiFrame *const frame)
+{
+    /* The caller checks that the type matches, so no need to check it here again */
+
+    if (receive_cb == NULL) {
+        return;
+    }
+
+    /* We got a rx packet, decode it... */
+    const uint8_t *datap = frame->get_data();
+    const uint64_t sender64 = addr64_from_uint8_t(datap);
+    const uint8_t rx_options = datap[RX_802_OPTIONS_OFFSET];
+    const RemoteXBee802 sender = RemoteXBee802(sender64);
+
+    receive_cb(sender, rx_options & BROADCAST_PACKET, &datap[RX_802_DATA_OFFSET], frame->get_data_len() - RX_802_OVERHEAD);
+}
+
+
+/** Class constructor */
+FH_RxPacket16b802::FH_RxPacket16b802() : FrameHandler(ApiFrame::RxPacket16Bit),
+    receive_cb(NULL)
+{
+}
+
+/** Class destructor */
+FH_RxPacket16b802::~FH_RxPacket16b802()
+{
+}
+
+void FH_RxPacket16b802::register_receive_cb(receive_802_cb_t function)
+{
+    receive_cb = function;
+}
+
+void FH_RxPacket16b802::unregister_receive_cb(void)
+{
+    receive_cb = NULL;
+}
+
+/* 802.15.4 RX packet offsets */
+#define RX_802_ADDR16_MSB_OFFSET    0
+#define RX_802_ADDR16_LSB_OFFSET    1
+#define RX_802_RSSI_OFFSET2         2
+#define RX_802_OPTIONS_OFFSET2      3
+#define RX_802_DATA_OFFSET2         4
+#define RX_802_OVERHEAD2            (2+1+1)
+
+void FH_RxPacket16b802::process_frame_data(const ApiFrame *const frame)
+{
+    /* The caller checks that the type matches, so no need to check it here again */
+
+    if (receive_cb == NULL) {
+        return;
+    }
+
+    /* We got a rx packet, decode it... */
+    const uint8_t *datap = frame->get_data();
+    const uint16_t sender16 = ADDR16(datap[RX_802_ADDR16_MSB_OFFSET], datap[RX_802_ADDR16_LSB_OFFSET]);
+    const uint8_t rx_options = datap[RX_802_OPTIONS_OFFSET2];
+    const RemoteXBee802 sender = RemoteXBee802(sender16);
+
+    receive_cb(sender, rx_options & BROADCAST_PACKET, &datap[RX_802_DATA_OFFSET2], frame->get_data_len() - RX_802_OVERHEAD2);
+}