ardupilot/libraries/APO/examples/ServoSweep/ServoSweep.pde

/*
 Example of RC_Channel library.
 Code by James Goppert/ Jason Short. 2010
 DIYDrones.com

 */
#include <FastSerial.h>
#include <AP_Common.h>
#include <APO.h>
#include <AP_RcChannel.h>   // ArduPilot Mega RC Library
#include <APM_RC.h>
#include <AP_Vector.h>
FastSerialPort0(Serial)
; // make sure this proceeds variable declarations

// test settings

using namespace apo;

class RadioTest {
private:
    float testPosition;
    int8_t testSign;
    enum {
        version,
        rollKey,
        pitchKey,
        thrKey,
        yawKey,
        ch5Key,
        ch6Key,
        ch7Key,
        ch8Key
    };
    Vector<AP_RcChannel *> ch;
public:
    RadioTest() :
        testPosition(2), testSign(1) {
        ch.push_back(
            new AP_RcChannel(rollKey, PSTR("ROLL"), APM_RC, 0, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(pitchKey, PSTR("PITCH"), APM_RC, 1, 1100,
                             1500, 1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(thrKey, PSTR("THR"), APM_RC, 2, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(yawKey, PSTR("YAW"), APM_RC, 3, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(ch5Key, PSTR("CH5"), APM_RC, 4, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(ch6Key, PSTR("CH6"), APM_RC, 5, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(ch7Key, PSTR("CH7"), APM_RC, 6, 1100, 1500,
                             1900,RC_MODE_INOUT,false));
        ch.push_back(
            new AP_RcChannel(ch8Key, PSTR("CH8"), APM_RC, 7, 1100, 1500,
                             1900,RC_MODE_INOUT,false));

        Serial.begin(115200);
        delay(2000);
        Serial.println("ArduPilot RC Channel test");
        APM_RC.Init(); // APM Radio initialization
        delay(2000);
    }

    void update() {
        // update test value
        testPosition += testSign * .1;
        if (testPosition > 1) {
            //eepromRegistry.print(Serial); // show eeprom map
            testPosition = 1;
            testSign = -1;
        } else if (testPosition < -1) {
            testPosition = -1;
            testSign = 1;
        }

        // set channel positions
        for (uint8_t i = 0; i < ch.getSize(); i++)
            ch[i]->setPosition(testPosition);

        // print test position
        Serial.printf("\nnormalized position (%f)\n", testPosition);

        // print channel names
        Serial.print("\t\t");
        static char name[7];
        for (uint8_t i = 0; i < ch.getSize(); i++) {
            ch[i]->copy_name(name, 7);
            Serial.printf("%7s\t", name);
        }
        Serial.println();

        // print pwm
        Serial.printf("pwm      :\t");
        for (uint8_t i = 0; i < ch.getSize(); i++)
            Serial.printf("%7d\t", ch[i]->getRadioPwm());
        Serial.println();

        // print position
        Serial.printf("position :\t");
        for (uint8_t i = 0; i < ch.getSize(); i++)
            Serial.printf("%7.2f\t", ch[i]->getRadioPosition());
        Serial.println();

        delay(500);
    }
};

RadioTest * test;

void setup() {
    test = new RadioTest;
}

void loop() {
    test->update();
}

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