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/* mbed Example Program
 * Copyright (c) 2006-2014 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/******************************************************************* Includes */
#include "mbed.h"

/******************************************************************** Globals */
AnalogOut aout(P14_8);

/****************************************************************** Functions */

/**
 * Main Function
 */
int main() {
    const double pi = 3.141592653589793238462;
    const double amplitude = 0.4f;
    const double offset = 65535;
    double rads = 0.0;
    uint16_t sample = 0;

    while(1) {
        /* Generate Sinus */
        for (int i = 0; i < 360; i++) {
            rads = (pi * i) / 180.0f;
            sample = (uint16_t)(amplitude * (offset * (cos(rads + pi))) + offset);
            aout.write_u16(sample);
        }
    }
}

/*EOF*/