45 lines
913 B
C
45 lines
913 B
C
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/*
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* mymidififo.h
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*
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* Created on: Jun 12, 2025
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* Author: 19120
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*/
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#ifndef BT_AUDIO_APP_SRC_MYCODE_MYMIDIFIFO1_H_
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#define BT_AUDIO_APP_SRC_MYCODE_MYMIDIFIFO1_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#define MIDI_FIFO_MAX_LEN 256
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typedef struct {
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uint8_t msg[4];
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uint8_t msglen;
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uint16_t delayCounter;
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} MidiFifoItem_t;
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typedef struct {
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MidiFifoItem_t frame[MIDI_FIFO_MAX_LEN];
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int front;
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int rear;
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} MidiFifoSeq_t;
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void mymidififo_init(MidiFifoSeq_t *rb);
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int mymidififo_InQueue(MidiFifoSeq_t *rb,MidiFifoItem_t* pFrame);
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MidiFifoItem_t* mymidififo_DeQueue(MidiFifoSeq_t *rb);
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MidiFifoItem_t* mymidififo_TryDeQueue(MidiFifoSeq_t *rb);
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int mymidififo_GetQueueLength(MidiFifoSeq_t *rb);
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int mymidififo_IsQueueFull(MidiFifoSeq_t *rb);
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int mymidififo_IsQueueEmpty(MidiFifoSeq_t *rb);
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#ifdef __cplusplus
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}
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#endif
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#endif /* BT_AUDIO_APP_SRC_MYCODE_MYMIDIFIFO_H_ */
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