#if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))\r
/* PWM speaker timer initialization */\r
TCCRxA = ((1 << WGMx0) | (1 << COMxA1) | (1 << COMxA0)\r
#if (defined(AUDIO_OUT_MONO) || defined(AUDIO_OUT_STEREO))\r
/* PWM speaker timer initialization */\r
TCCRxA = ((1 << WGMx0) | (1 << COMxA1) | (1 << COMxA0)\r