StorageManager: added example sketch

libraries/AP_HAL/examples/Storage/Makefile

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+include ../../../../mk/apm.mk

libraries/AP_HAL/examples/Storage/Storage.cpp

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+/*
+  simple test of Storage API
+ */
+#include <AP_HAL.h>
+#include <AP_HAL_AVR.h>
+#include <AP_HAL_SITL.h>
+#include <AP_HAL_PX4.h>
+#include <AP_HAL_Linux.h>
+#include <AP_HAL_Empty.h>
+#include <AP_Common.h>
+#include <AP_Baro.h>
+#include <AP_ADC.h>
+#include <AP_GPS.h>
+#include <AP_InertialSensor.h>
+#include <AP_Notify.h>
+#include <DataFlash.h>
+#include <GCS_MAVLink.h>
+#include <AP_Mission.h>
+#include <StorageManager.h>
+#include <AP_Terrain.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <SITL.h>
+#include <Filter.h>
+#include <AP_Param.h>
+#include <AP_Progmem.h>
+#include <AP_Math.h>
+#include <AP_AHRS.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_NavEKF.h>
+#include <AP_Rally.h>
+#include <AP_Scheduler.h>
+#include <UARTDriver.h>
+#include <AP_BattMonitor.h>
+#include <AP_RangeFinder.h>
+#include <AP_HAL_Boards.h>
+
+#if HAL_OS_POSIX_IO
+#include <stdio.h>
+#endif
+
+const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
+
+AP_HAL::Storage *st;
+
+void setup(void) 
+{
+    /*
+      init Storage API
+     */
+    hal.console->printf_P(PSTR("Starting AP_HAL::Storage test\r\n"));
+    st->init();
+
+    /*
+      Calculate XOR of the full conent of memory
+      Do it by block of 8 bytes
+    */
+    unsigned int i, j;
+    unsigned char buff[8], XOR_res = 0;
+
+    for(i = 0; i < HAL_STORAGE_SIZE; i += 8)
+    {
+        st->read_block((void *) buff, i, 8);
+        for(j = 0; j < 8; j++)
+            XOR_res ^= buff[j];
+    }
+
+    /*
+      print XORed result
+     */
+    hal.console->printf_P(PSTR("XORed ememory: %u\r\n"), (unsigned) XOR_res);
+}
+
+// In main loop do nothing
+void loop(void) 
+{	
+    hal.scheduler->delay(1000);
+}
+
+AP_HAL_MAIN();

libraries/AP_HAL/examples/Storage/make.inc

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+LIBRARIES += AP_ADC
+LIBRARIES += AP_ADC_AnalogSource
+LIBRARIES += AP_AHRS
+LIBRARIES += AP_Airspeed
+LIBRARIES += AP_Baro
+LIBRARIES += AP_BattMonitor
+LIBRARIES += AP_Common
+LIBRARIES += AP_Compass
+LIBRARIES += AP_Declination
+LIBRARIES += AP_GPS
+LIBRARIES += AP_HAL
+LIBRARIES += AP_HAL_AVR
+LIBRARIES += AP_HAL_Empty
+LIBRARIES += AP_HAL_Linux
+LIBRARIES += AP_HAL_PX4
+LIBRARIES += AP_HAL_SITL
+LIBRARIES += AP_InertialSensor
+LIBRARIES += AP_Math
+LIBRARIES += AP_Mission
+LIBRARIES += AP_NavEKF
+LIBRARIES += AP_Notify
+LIBRARIES += AP_Param
+LIBRARIES += AP_Progmem
+LIBRARIES += AP_Rally
+LIBRARIES += AP_RangeFinder
+LIBRARIES += AP_Scheduler
+LIBRARIES += AP_Terrain
+LIBRARIES += AP_Vehicle
+LIBRARIES += DataFlash
+LIBRARIES += Filter
+LIBRARIES += GCS_MAVLink
+LIBRARIES += SITL
+LIBRARIES += StorageManager