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36 lines
659 B
C
36 lines
659 B
C
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#pragma once
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/*
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* Parameters for use with mSBC over eSCO link
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*/
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#define MSBC_H2_ID0 0x01
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#define MSBC_H2_ID1 0x08
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#define MSBC_FRAME_SIZE 57
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#define MSBC_SYNC_BYTE 0xad
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struct msbc_h2_id1_s {
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uint8_t id1:4;
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uint8_t sn0:2;
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uint8_t sn1:2;
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} __attribute__ ((packed));
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union msbc_h2_id1 {
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struct msbc_h2_id1_s s;
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uint8_t b;
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};
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struct msbc_h2_header {
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uint8_t id0;
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union msbc_h2_id1 id1;
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} __attribute__ ((packed));
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struct msbc_frame {
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struct msbc_h2_header hdr;
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uint8_t payload[MSBC_FRAME_SIZE];
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uint8_t padding; /* must be zero */
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} __attribute__ ((packed));
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#define MSBC_PACKET_SIZE sizeof(struct msbc_frame)
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