RealView Debugger User Guide - ARM Information Center

Reading and Writing Memory, Registers, and Flash7. Select Debug → Memory/Register Operations → Set Register... from theCode window main menu to display the Interactive Register Setting dialog box.This dialog contains almost the same controls as the Interactive Memory Settingdialog box described in Setting memory on page 7-10.8. Set up the required register settings:Register: Enter the register to change, for example @R4. Press Enter to confirmyour choice.If required, use the drop-down arrow to select a previously usedregister from the stored list.Value: This read-only data field shows the current value, in hexadecimal anddecimal formats, for the specified register.Enter New Value:Enter the value to be set, in hex or decimal, for example 0xCC4.All changed registers are displayed in blue.Next AddrMoves to higher register by adding 1 to the register number displayedin the Register field.Prev AddrMoves to a lower register by subtracting 1 from the register numberdisplayed in the Register field.Clear NewAutomatically clears any value entered in the Enter New Value datafield ready to accept another value. By default, this feature is enabled.Auto Inc RegIf selected, this radio button instructs RealView Debugger to incrementthe register number automatically ready to accept a new setting.Auto Dec AddrIf selected, this radio button instructs RealView Debugger todecrement the register number automatically ready to accept a newsetting.Log: Displays a log of the changes you have made. This log is shown whenyou next display the dialog box.9. See the log updated to show your change.10. Click Close to close the Interactive Register Setting dialog box.11. Double-click on the red marker disc to clear the breakpoint at line 301.ARM DUI 0153G Copyright © 2002-2005 ARM Limited. All rights reserved. 7-13