Diff: global_buffers.h

Revision:

23:f74a50977593

Child:

24:e8d03912f303

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/global_buffers.h	Wed Jul 18 18:52:30 2018 +0000
@@ -0,0 +1,36 @@
+/** Description:
+ *  This File is responsible for defining the buffers that will be used in
+ *  various areas of the program. The buffers that are defined here will be 
+ *  refferenced in the main.cpp and will be filled with data in one of two ways:
+ *  
+ *  1.  The buffers will be filled with data upon receiving a successful payload
+ *      transmission over LoRa. In GenericPingPong.cpp, the function OnRxDone() 
+ *      will call the function fillGlobalBufsWithPayload() that is responsible for 
+ *      filling the appropriate buffers with the payload data that was received
+ *      by either the master or slave device by the other device that sent it.
+ *      
+ *  2.  The buffers will be used to fill up a payload buffer that will be sent
+ *      over LoRa by either the master or slave device to the receiving device.
+ *      The function fillPayloadWithGlobalBufs() will use the global buffers that
+ *      are filled with data for various sensors in the main.cpp to construct a
+ *      payload to deliver to the other device when SX1276PingPong() is called 
+ *      in file GenericPingPong.cpp. 
+ *     
+ */
+
+#ifndef __GLOBAL_BUFFERS_H__
+#define __GLOBAL_BUFFERS_H__
+
+/***************************************************************************
+ * Grid Eye Sensor Information
+ **************************************************************************/
+#if   defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway
+    char curr_raw_frame_data_from_slave[128];
+    char prev_raw_frame_data_from_slave[128];
+    int16_t conv_frame_data_from_slave[64];
+#elif defined(TARGET_MAX32620FTHR) // Client Device: LoRa Controlled Robot
+    char     curr_raw_frame_data_to_master[128];
+#endif
+
+
+#endif // __GLOBAL_BUFFERS_H__
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