AP_RangeFinder: removed old MaxSonarXL example

libraries/AP_RangeFinder/examples/MaxsonarXL_test/Makefile

@@ -1,2 +0,0 @@
-BOARD	=	mega
-include ../../../../mk/apm.mk

libraries/AP_RangeFinder/examples/MaxsonarXL_test/MaxsonarXL_test.pde

@@ -1,76 +0,0 @@
-/*
- *  AP_RangeFinder_test
- *  Code by DIYDrones.com
- */
-
-// includes
-#include <AP_Common.h>
-#include <AP_Progmem.h>
-#include <AP_Param.h>
-#include <AP_HAL.h>
-#include <AP_Math.h>
-#include <AP_RangeFinder.h>
-#include <AP_ADC.h>
-#include <AP_ADC_AnalogSource.h>
-#include <Filter.h>
-#include <AP_Buffer.h>
-#include <AP_HAL_AVR.h>
-
-// uncomment appropriate line corresponding to your sonar
-#define SONAR_TYPE AP_RANGEFINDER_MAXSONARXL      // 0 - XL (default)
-//#define SONAR_TYPE AP_RANGEFINDER_MAXSONARLV      // 1 - LV (cheaper)
-//#define SONAR_TYPE AP_RANGEFINDER_MAXSONARXLL     // 2 - XLL (XL with 10m range)
-//#define SONAR_TYPE AP_RANGEFINDER_MAXSONARHRLV    // 3 - HRLV-MaxSonar-EZ0 (5m range)
-//#define SONAR_TYPE AP_RANGEFINDER_MAXSONARI2CXL   // 4 - XLI2C (XL with I2C interface and 7m range)
-
-// For APM1 we use built in ADC for sonar reads from an analog pin
-#if CONFIG_HAL_BOARD == HAL_BOARD_APM1 && SONAR_TYPE <= AP_RANGEFINDER_MAXSONARHRLV
-# define USE_ADC_ADS7844  // use APM1's built in ADC and connect sonar to pitot tube
-#endif
-
-// define Pitot tube's ADC Channel
-#define AP_RANGEFINDER_PITOT_TYPE_ADC_CHANNEL 7
-
-////////////////////////////////////////////////////////////////////////////////
-// hal.console-> ports
-////////////////////////////////////////////////////////////////////////////////
-
-
-const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
-
-// declare global instances
-ModeFilterInt16_Size5 mode_filter(2);
-
-#ifdef USE_ADC_ADS7844
-AP_ADC_ADS7844 adc;
-AP_ADC_AnalogSource adc_analog_source(&adc,
-        AP_RANGEFINDER_PITOT_TYPE_ADC_CHANNEL, 0.25);// use Pitot tube
-#endif
-
-AP_RangeFinder_MaxsonarXL *rf;
-
-void setup()
-{
-    hal.console->println("Range Finder Test v1.1");
-    hal.console->print("Sonar Type: ");
-    hal.console->println(SONAR_TYPE);
-
-#ifdef USE_ADC_ADS7844
-    adc.Init();   // APM ADC initialization
-    AP_HAL::AnalogSource *analog_source = &adc_analog_source;
-    float scaling = 3.3;
-#else     
-    AP_HAL::AnalogSource *analog_source = hal.analogin->channel(3);
-    float scaling = 5;
-#endif
-    rf = new AP_RangeFinder_MaxsonarXL(analog_source, &mode_filter);
-    rf->calculate_scaler(SONAR_TYPE, scaling);   // setup scaling for sonar
-}
-
-void loop()
-{
-    hal.console->printf("dist: %d\n",(int)rf->read());
-    hal.scheduler->delay(100);
-}
-
-AP_HAL_MAIN();