text: #ifndef __BCALL_H
  #define __BCALL_H
  
  #define BCALL(ADDRESS) \
      rst 0x28 \\ \
      .dw ADDRESS
  
  /* Memory areas */
  #define MEMAREA_CURROW 0x844B
  
  /* BCALLs */
  #define BCALL_CLRLCDFULL 0x4540
  #define BCALL_PUTS 0x450A
  #define BCALL_NEWLINE 0x452E
  #define BCALL_HOMEUP 0x4558
  
  #endif
  