PIC24FJ256DA210 Datasheet, PDF (80/408 Pages) Microchip Technology – 64/100-Pin, 16-Bit Flash Microcontrollers with Graphics Controller and USB On-The-Go (OTG)

PIC24FJ256DA210 FAMILY
EXAMPLE 4-3: EDS READ CODE FROM PROGRAM MEMORY IN ASSEMBLY
; Set the EDS page from where the data to be read
mov
#0x0202 , w0
mov
w0 , DSRPAG
;page 0x202, consisting lower words, is selected for read
mov
#0x000A , w1
;select the location (0x0A) to be read
bset w1 , #15
;set the MSB of the base address, enable EDS mode
;Read a byte from the selected location
mov.b [w1++] , w2
;read Low byte
mov.b [w1++] , w3
;read High byte
;Read a word from the selected location
mov
[w1] , w2
;
;Read Double - word from the selected location
mov.d [w1] , w2
;two word read, stored in w2 and w3
DS39969B-page 80
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