| Copyright © 2005-2007 ARM Limited. All rights reserved. | ARM DDI 0290G |
| Non-Confidential | |
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| Home > Debug > Monitor debug-mode debugging > Using the debug communications channel |
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To read a word sent by a DBGTAP debugger:
Read the DSCR register.
If DSCR[30] rDTRfull flag is clear, then go to 1.
Read the word from the rDTR, CP14 Debug Register c5.
To write a word for a DBGTAP debugger:
Read the DSCR register.
If DSCR[29] wDTRfull flag is set, then go to 1.
Write the word to the wDTR, CP14 Debug Register c5.
| Copyright © 2005-2007 ARM Limited. All rights reserved. | ARM DDI 0290G |
| Non-Confidential | |
| PDF version | |
| Home > Debug > Monitor debug-mode debugging > Using the debug communications channel |