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AN4429

Example script

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Appendix A

Example script

Example Lauterbach Trace32 script for erasing C90FL Flash on SPC564Lxx:

;lblk and hblk are inputs (corresponding to LMS and HBS registers)

to select which block(s) to be erased

local &mcr &peg &lblk &hblk &mcr &fdone

entry &lblk &hblk

;reset MCR

d.s ea:0xc3f88000 %long 0

d.s ea:0xc3f88000 %long 0

;enable block

d.s ea:0xc3f88010 %long &lblk

d.s ea:0xc3f88014 %long &hblk

&fdone=0

;set ERS

d.s ea:0xc3f88000 %long 0x4

;interlock write

d.s ea:0x00000000 %long 0xffffffff

;set EHV

d.s ea:0xc3f88000 %long 0x5

;wait for DONE

while &fdone==0

(

&mcr=D.L(ea:0xc3f88000)

&fdone=&mcr&0x0400

)

;clear EHV

d.s ea:0xc3f88000 %long 0x4