摘要 |
PURPOSE:To make address stop possible in plural positions, by reading contents of address stop data memories corresponding to plural stop addresses and by stopping the address if they are address stop data. CONSTITUTION:When a memory block and an address corresponding to the stop address of data processor 2 are designated from typewriter 3, CPU5 stores corresponding memory block data and address data in regiters 9 and 10. Address stop data ''1'' is stored in a corresponding block address in memory 13 designated by memory block data and address data which are stored in registers 9 and 10. It is decided whether data read out from the address of the memory block in memory 13 corresponding to the execution address of CPU17 is address data ''1'' or not to perform address stop. |