Table 6-3 Debugger's Command Syntax NOTES I_I denotes a 'space' in the command line. Unless indicated otherwise, gll values ~ specified in ~ denotes a "Carriage Return". Upper or lower case lette~s are accepted. All memory addresses are four hex digit segments and a four hex digit offset. All I/O addresses are four hex digits long. ALTER MEMORY: This command allows the user to change ~he memory contents beginning with the given address. Command line syntax: a_ssss:oooo_yy_yy_ a: Alter command. ssss: Segment Number 0000: Beginning memory offset address to be altered. yy: Hex byte values : Up to 20 bytes at a time. DISPLAY/CHANGE/CLEAR BREAKPOINT:
This command allows the user to either view, change, or clear the current breakpoint address. Command line syntax: b [Display breakpoint address] b_ssss:oooo [Set breakpoint to a memory address] bc [Clear all breakpoints 1 and 2] bcl [Clear breakpoint 1] bc2 [Clear breakpoint 2] b: Breakpoint command. ssss: Segment Number. 0000: Breakpoint offset address. 6-6