Участник:Dim568/Silmarils IO DOS

Header

Base

0	1	2	3	4	5
H0		H1		H2

Extend

6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21
H3		H4		H5		H6		H7		??		H9

Logic

Base

ReadBaseHeader();
if( H2 != 0 ){
  if((int16_t)((H1&0xFE00)>>8) < 0){
  }else{
  }
}else{
  ReadExtendedPart();
  if((int16_t)((H1&0xFE00)>>8) < 0){
  }else{
  }
}