speaker.h
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#ifndef __SPEAKER_H
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#define __SPEAKER_H
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/** @defgroup speaker speaker
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* @{
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*
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* Functions that control the speaker output
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*/
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/**
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* @brief Enables/disables speaker
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*
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* @param on If zero disable speaker, otherwise enable it
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* @return Return 0 upon success and non-zero otherwise
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*/
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int speaker_ctrl(unsigned char on); |
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/**
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* @brief Enables/disables timer 2
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*
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* @param on If zero disable timer 2, otherwise enable it
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* @return Return 0 upon success and non-zero otherwise
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*/
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int speaker_timer_ctrl(unsigned char on); |
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/**@}*/
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#endif /* __SPEAKER_H */ |