/* getcd
get corrected data
*/
int
getcd (unsigned char *data, int *mdat, struct cmd *pcmd) {
int i;
int err;
/* read answer of weather station from serial port */
if ( ( err = getrd(data, mdat, pcmd)) == -1)
return(-1);
/* echo raw dataframe */
err = echodata(data, *mdat);
/* check data frame and do
data correction for masqueraded bytes */
if ( ( err = chkframe(data, mdat, pcmd)) == -1)
return(-1);
/* echo raw demasqueraded dataframe */
err = echodata(data, *mdat);
/* extract message: eliminiate first and last 2 bytes */
for ( i = 0; i < *mdat - 4; i++ ) {
data[i] = data[i+2];
}
*mdat = *mdat - 4;
syslog(LOG_DEBUG, "getcd : Data length getcd : %d\n", *mdat);
return(0);
}
u32 read_68000mem_b(u32 addr)
{
if(ISIO68(addr))
return (read_mem_jmp_b[((addr)>>8)&255])(addr,reg68.cycle);
addr &= MEM68MSK;
#ifdef EMU68DEBUG
chkframe(addr,READ_68);
#endif
return reg68.mem[addr];
}
void write_68000mem_b(u32 addr, u32 v)
{
if(ISIO68(addr))
{
(write_mem_jmp_b[((addr)>>8)&255])(addr,v,reg68.cycle);
return;
}
addr &= MEM68MSK;
#ifdef EMU68DEBUG
chkframe(addr,WRITTEN_68);
#endif
reg68.mem[addr] = v;
}
