Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
41 lines
1009 B
C
41 lines
1009 B
C
#include "PHY/types.h"
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#include "PHY/defs.h"
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#include "PHY/extern.h"
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void bit8_rxdemux(int length,int offset) {
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int i;
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short *rx1_ptr = (short *)&PHY_vars->rx_vars[1].RX_DMA_BUFFER[offset];
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short *rx0_ptr = (short *)&PHY_vars->rx_vars[0].RX_DMA_BUFFER[offset];
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char *rx0_ptr2 = (char *)(&PHY_vars->rx_vars[0].RX_DMA_BUFFER[offset]);
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// short tmp;
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short r0,i0,r1,i1;
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// printf("demuxing: %d,%d\n",length,offset);
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// printf("%x %x\n",PHY_vars->chsch_data[0].CHSCH_f_sync[0], PHY_vars->chsch_data[0].CHSCH_f_sync[1]);
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for (i=0;i<length;i++) {
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r0= (short)(rx0_ptr2[i<<2]); // Re 0
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i0= (short)(rx0_ptr2[(i<<2)+1]); // Im 0
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r1= (short)(rx0_ptr2[(i<<2)+2]); // Re 1
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i1= (short)(rx0_ptr2[(i<<2)+3]); // Im 1
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rx0_ptr[(i<<1)] = r0;
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rx0_ptr[(i<<1)+1] =i0;
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rx1_ptr[i<<1] =r1;
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rx1_ptr[(i<<1)+1] =i1;
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}
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// printf("%x %x\n",PHY_vars->chsch_data[0].CHSCH_f_sync[0], PHY_vars->chsch_data[0].CHSCH_f_sync[1]);
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}
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