All rights reserved. ARM DDI 0363E (ID013010) Cortex-R4 and Cortex-R4F Technical Reference Manual Copyright © 2009 ARM Limited. All rights reserved. Release Information The following changes have been made to this book. Change History Date Issue Confidentiality Change 15 May 2006 A Confidential First release for r0p1 22 October 2007 B Non-Confidential First release for r1p2 16 June 2008 C Non-Confidential Restricted Access First release for r1p3 11 September 2009 D Non-Confidential Second releas
These bits always reflect the status of the processor, therefore they only have a reset value if the particular reset event affects the processor. For example, a PRESETDBGn event leaves these bits unchanged and a processor reset event such as nSYSPORESET sets DSCR[18] to a 0 and DSCR[1:0] to 10. To use the Debug Status and Control Register, read or write CP14 c1 with: MRC p14, 0,
All rights reserved. ARM DUI 0068B ARM Developer Suite Assembler Guide Copyright © 2000, 2001 ARM Limited. All rights reserved. Release Information The following changes have been made to this book. Change History Date Issue Change November 2000 A Release 1.1 November 2001 B Release 1.2 Proprietary Notice Words and logos marked with ® or ™ are registered trademarks or trademarks owned by ARM Limited. Other brands and names mentioned herein may be the trademarks of their respective owners. Neithe
The region base address must always align to the region size. The MPU Region Base Address Registers are: • 32-bit read/write registers • accessible in Privileged mode only. Figure 4-34 shows the arrangement of bits in the registers. 31 5 04 Base address Reserved Figure 4-34 MPU Region Base Address Registers format Table 4-31 shows how the bit values correspond with the MPU Region Base Address Register functions. Table 4-31 MPU Region Base Address Registers bit functions Bits Field Function [31:5