Table 6-3 Debugger's Command Syntax RS232 DOWNLOAD: This command allows the user to download the INTEL hex formatted data from Z8~ port number 1 to port number 5. Option is provided to start executing the downloaded code as soon as the download operation is completed. User will be asked which port is to be downloaded from. Command line syntax: l : [Download from Z8~ port] lX : [Download from port, then execute] 1: Download from Z8~ port command. X: Execute code as soon as the download operation is completed. MOVE MEMORY: This command allows the user to relocate a block of memory data to where desired. Command line syntax: m-xxxxx-yyyyy-zzzz- [Move Memory] m: Move memory command. xxxxx:
Source address. yyyyy: Destination address. zzzz: Byte count. OUTPUT PORT: This command allows the user to output a word value to the port designated by the given address. Command line syntax: o-xxxx-yyyy [Output to Port] 0: Output port command. xxxx: I/O port address. yyyy: Word value to be written. READ FROM FLOPPY/HARD DISK: This command allows the user to read in block(s) of data from the floppy disk or hard disk. Command line syntax: rf-ssss:oooo-aa-bc-dd-ee [Read from Floppy] ssss: Segment number 0000: Beginning memory offset where disk data is to be stored. rf: Read floppҐ command. aa: Track number. (in hex) b: Drive number. (~--3) c: Head number. (~-l) dd: Beginning sector number.
(note: floppy 6-18