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IRDA: Use DMA for async TX (#608)

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This commit is contained in:
Albert Kharisov
2021-08-06 00:11:35 +03:00
committed by GitHub
parent 9c38efd4ef
commit ba399abb5d
9 changed files with 657 additions and 162 deletions
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12
lib/irda/encoder_decoder/irda.h
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@@ -46,7 +46,7 @@ IrdaDecoderHandler* irda_alloc_decoder(void);
/**
* Provide to decoder next timing.
*
* \param[in] handler - handler to IRDA decoders. Should be aquired with \c irda_alloc_decoder().
* \param[in] handler - handler to IRDA decoders. Should be acquired with \c irda_alloc_decoder().
* \param[in] level - high(true) or low(false) level of input signal to analyze.
* it should alternate every call, otherwise it is an error case,
* and decoder resets its state and start decoding from the start.
@@ -58,14 +58,14 @@ const IrdaMessage* irda_decode(IrdaDecoderHandler* handler, bool level, uint32_t
/**
* Deinitialize decoder and free allocated memory.
*
* \param[in] handler - handler to IRDA decoders. Should be aquired with \c irda_alloc_decoder().
* \param[in] handler - handler to IRDA decoders. Should be acquired with \c irda_alloc_decoder().
*/
void irda_free_decoder(IrdaDecoderHandler* handler);
/**
* Reset IRDA decoder.
*
* \param[in] handler - handler to IRDA decoders. Should be aquired with \c irda_alloc_decoder().
* \param[in] handler - handler to IRDA decoders. Should be acquired with \c irda_alloc_decoder().
*/
void irda_reset_decoder(IrdaDecoderHandler* handler);
@@ -119,7 +119,7 @@ IrdaEncoderHandler* irda_alloc_encoder(void);
/**
* Free encoder handler previously allocated with \c irda_alloc_encoder().
*
* \param[in] handler - handler to IRDA encoder. Should be aquired with \c irda_alloc_encoder().
* \param[in] handler - handler to IRDA encoder. Should be acquired with \c irda_alloc_encoder().
*/
void irda_free_encoder(IrdaEncoderHandler* handler);
@@ -132,7 +132,7 @@ void irda_free_encoder(IrdaEncoderHandler* handler);
* 4) when \c irda_encode() returns IrdaStatusDone, it means new message is fully encoded.
* 5) to encode additional timings, just continue calling \c irda_encode().
*
* \param[in] handler - handler to IRDA encoder. Should be aquired with \c irda_alloc_encoder().
* \param[in] handler - handler to IRDA encoder. Should be acquired with \c irda_alloc_encoder().
* \param[out] duration - encoded timing.
* \param[out] level - encoded level.
*
@@ -145,7 +145,7 @@ IrdaStatus irda_encode(IrdaEncoderHandler* handler, uint32_t* duration, bool* le
* IrdaStatusDone in \c irda_encode(), encoder will encode repeat messages
* till the end of time.
*
* \param[in] handler - handler to IRDA encoder. Should be aquired with \c irda_alloc_encoder().
* \param[in] handler - handler to IRDA encoder. Should be acquired with \c irda_alloc_encoder().
* \param[in] message - message to encode.
*/
void irda_reset_encoder(IrdaEncoderHandler* handler, const IrdaMessage* message);