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Implementation of byte swapping macro #23

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merged 1 commit into from
Jul 6, 2023
Merged

Implementation of byte swapping macro #23

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7 changes: 7 additions & 0 deletions fsw/platform_inc/tvs_io_platform_cfg.h
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,13 @@ static const int TVS_SERVER_PORTS[TVS_NUM_SIM_CONN] = {17000, 17001};

#define TVS_IO_FRAME_DATA_BUFFER_SIZE 81920 // 80 kB default - can be tuned up or down based on data rate per frame

/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
/* Caution: The byte swap implementation below is expermental! */
/* This will only byte swap data coming FROM trick (flowDirection 1) */
#define TVS_BYTE_SWAP false // Set to true to byte swap, use at your own risk
#define TVS_SET_BYTE_SWAP_CMD "trick.var_byteswap(1)\n"
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */

#endif /* _TVS_IO_PLATFORM_CFG_H_ */

/*=======================================================================================
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4 changes: 4 additions & 0 deletions fsw/src/tvs_io_app.c
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Expand Up @@ -195,6 +195,10 @@ int32 SendInitMessages()
{
SendTvsMessage(conn, TVS_PAUSE_CMD);
SendTvsMessage(conn, TVS_SET_BINARY_NO_NAMES);
#if(TVS_BYTE_SWAP) // Caution! Experimental, use at your own risk!
// trick variable server will byte swap data before sending to tvsio, enable in tvs_io_platform_cfg.h
SendTvsMessage(conn, TVS_SET_BYTE_SWAP_CMD);
#endif
SendTvsMessage(conn, TVS_SET_COPY_MODE_CMD);
SendTvsMessage(conn, TVS_SET_WRITE_MODE_CMD);
}
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