; ; Breakpoint Module Register and bit definitions ; BRKCT0: equ RegBase+$20 ; Breakpoint Control Register 0. BRKCT1: equ RegBase+$21 ; Breakpoint Control Register 1. BRKAH: equ RegBase+$22 ; Breakpoint Address Register, High Byte. BRKAL: equ RegBase+$23 ; Breakpoint Address Register, Low Byte. BRKDH: equ RegBase+$24 ; Breakpoint Data Register, High Byte. BRKDL: equ RegBase+$25 ; Breakpoint Data Register, Low Byte. ; ; Bit definitions for the BRKCT0 register ; BKEN1: equ $80 ; Breakpoint mode enable 1. BKEN0: equ $40 ; Breakpoint mode enable 0. BKPM: equ $20 ; Break on program address. BK1ALE: equ $08 ; Breakpoint 1 range control. BK0ALE: equ $04 ; Breakpoint 0 range control. ; ; Bit definitions for the BRKCT1 register ; BKDBE: equ $40 ; Enable data bus. BKMBH: equ $20 ; Breakpoint Mask High. BKMBL: equ $10 ; Breakpoint Mask Low. BK1RWE: equ $08 ; Breakpoint 1 R/w Compare Enable. BK1RW: equ $04 ; Breakpoint 1 R/w Compare Value. BK0RWE: equ $02 ; Breakpoint 0 R/w Compare Enable. BK0RW: equ $01 ; Breakpoint 0 R/w Compare Value. ;