sw/speed8/pc/memory.c

   1
   2 #include <stdint.h>
   3
   4 #include "speed8.h"
   5 #include "link.h"
   6 #include "memory.h"
   7
   8
   9 int get_buffer(uint16_t * buffer){
  10   uint16_t cb[2];
  11   int res;
  12   cb[0]=ATTENTION;
  13   cb[1]=CMD_GET_BUFFER;
  14
  15   res=link_write(cb,2);
  16   if (res<0) return res;
  17   res=link_read(buffer, 4096);
  18   if (res<0) return res;
  19   return 0;
  20 }
  21
  22 int put_buffer(uint16_t * buffer){
  23   uint16_t cb[2];
  24   int res;
  25   cb[0]=ATTENTION;
  26   cb[1]=CMD_PUT_BUFFER;
  27   res=link_write(cb,2);
  28   if (res<0) return res;
  29   res=link_write(buffer, 4096);
  30   if (res<0) return res;
  31   return 0;
  32 }
  33