Information

© 2010 Microchip Technology Inc. DS70152H-page 49
dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
TABLE 5-10: SERIAL INSTRUCTION EXECUTION FOR READING THE APPLICATION ID WORD
Command
(Binary)
Data
(Hex)
Description
Step 1: Exit the Reset vector.
0000
0000
0000
040200
040200
000000
GOTO 0x200
GOTO 0x200
NOP
Step 2: Initialize TBLPAG and the read pointer (W0) for TBLRD instruction.
0000
0000
0000
0000
0000
0000
0000
0000
200800
880190
207F00
207841
000000
BA0890
000000
000000
MOV #0x80, W0
MOV W0, TBLPAG
MOV #0x7FO, W0
MOV #VISI, W1
NOP
TBLRDL [W0], [W1]
NOP
NOP
Step 3: Output the VISI register using the REGOUT command.
0001 <VISI> Clock out contents of the VISI register.