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314 update crypto config #329

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merged 3 commits into from
Sep 23, 2024
Merged

314 update crypto config #329

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ef050ad
[nasa/cryptolib#314] Update TC_FRAME_DATA_SIZE to be within bounds, a…
rjbrown6 Sep 20, 2024
efda557
[nasa/cryptolib#314] Remove Magic Numbers, Update Defines
rjbrown6 Sep 20, 2024
5ac6884
[nasa/cryptolib#314] Update Define to more descriptive name
rjbrown6 Sep 20, 2024
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5 changes: 3 additions & 2 deletions include/crypto_config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,8 @@
#define TC_SH_SIZE 8 /* bits */
#define TC_SN_SIZE 2
#define TC_SN_WINDOW 10 /* +/- value */
#define TC_FRAME_DATA_SIZE 1740 /* bytes */
#define TC_FRAME_DATA_SIZE 1019 /* bytes */ // 1024 - 5byte header
#define TC_CADU_BYTES 4

// CCSDS PUS Defines
#define TLV_DATA_SIZE 494 /* bytes */
Expand All @@ -181,7 +182,7 @@
#define TM_CADU_HAS_ASM 1 // Skip 0x1acffc1d at beginning of each frame
// TM CADU based on ASM, currently only holds non-turbo ASM
#ifdef TM_CADU_HAS_ASM
#define TM_CADU_SIZE (TM_FRAME_DATA_SIZE + 6)
#define TM_CADU_SIZE (TM_FRAME_DATA_SIZE + TC_CADU_BYTES)
#else
#define TM_CADU_SIZE TM_FRAME_DATA_SIZE
#endif
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