/***************************************************************************
* Copyright (C) 2021 by Federico Amedeo Izzo IU2NUO, *
* Niccolò Izzo IU2KIN *
* Frederik Saraci IU2NRO *
* Silvano Seva IU2KWO *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, see *
***************************************************************************/
#include
#include
#include
void audio_init()
{
gpio_setMode(AUDIO_AMP_EN, OUTPUT);
gpio_clearPin(AUDIO_AMP_EN); /* Audio PA off */
}
void audio_terminate()
{
gpio_clearPin(AUDIO_AMP_EN); /* Audio PA off */
}
void audio_enableMic()
{
/* No mic control on this family */
}
void audio_disableMic()
{
/* No mic control on this family */
}
void audio_enableAmp()
{
gpio_setPin(AUDIO_AMP_EN);
}
void audio_disableAmp()
{
gpio_clearPin(AUDIO_AMP_EN);
}