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Start adding P25 frame (dis)assembly and repeater logic.

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This commit is contained in:
Jonathan Naylor 2016-09-08 21:27:21 +01:00
parent dc2028dd6a
commit 22d2d074c4
13 changed files with 419 additions and 13 deletions
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15
P25Defines.h
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@ -20,8 +20,16 @@
#define P25DEFINES_H
const unsigned int P25_HDR_FRAME_LENGTH_BYTES = 99U;
const unsigned int P25_HDR_FRAME_LENGTH_BITS = P25_HDR_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_LDU_FRAME_LENGTH_BYTES = 216U;
const unsigned int P25_LDU_FRAME_LENGTH_BITS = P25_LDU_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERM_FRAME_LENGTH_BYTES = 18U;
const unsigned int P25_TERM_FRAME_LENGTH_BITS = P25_TERM_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BYTES = 54U;
const unsigned int P25_TERMLC_FRAME_LENGTH_BITS = P25_TERMLC_FRAME_LENGTH_BYTES * 8U;
const unsigned int P25_SYNC_LENGTH_BYTES = 6U;
const unsigned int P25_NID_LENGTH_BYTES = 8U;
@ -29,5 +37,12 @@ const unsigned int P25_NID_LENGTH_BYTES = 8U;
const unsigned char P25_SYNC_BYTES[] = {0x55U, 0x75U, 0xF5U, 0xFFU, 0x77U, 0xFFU};
const unsigned char P25_SYNC_BYTES_LENGTH = 6U;
const unsigned char P25_DUID_HEADER = 0x00U;
const unsigned char P25_DUID_TERM = 0x03U;
const unsigned char P25_DUID_LDU1 = 0x05U;
const unsigned char P25_DUID_LDU2 = 0x09U;
const unsigned char P25_DUID_PDU = 0x0CU;
const unsigned char P25_DUID_TERM_LC = 0x0FU;
#endif