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Chapter 18 Version 1 ColdFire Debug (CF1_DEBUG)
MCF51QE128 MCU Series Reference Manual, Rev. 3
388 Freescale Semiconductor
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Miscellaneous Commands
76543210
W 0 0 R/W 0 MSCMD
R/W
Optional Command Extension Byte (Data)
Memory Commands
76543210
W 0 0 R/W 1 SZ MCMD
W if addr,
R/W if data
Command Extension Bytes (Address, Data)
Core Register Commands
76543210
W CRG R/W CRN
R/W Command Extension Bytes (Data)
PST Trace Buffer Read Commands
76543210
W 0 1 0 1 CRN
R Trace Buffer Data[31–24]
R Trace Buffer Data[23–16]
R Trace Buffer Data[15–08]
R Trace Buffer Data[07–00]
Figure 18-18. BDM Command Code Encodings