DM300024 Microchip Technology, DM300024 Datasheet - Page 30

• Manufacturer Part Number: DM300024
• Description: KIT DEMO DSPICDEM 1.1
• Manufacturer: Microchip Technology
• Type: MCUr

Specifications of DM300024

• Contents: Board, Cable, CD, Power Supply
• Silicon Manufacturer: Microchip
• Core Architecture: DsPIC
• Core Sub-architecture: DsPIC30F
• Features: Serial Communication Channels Interface, General Purpose Prototyping Area
• Silicon Core Number: DsPIC30F, DsPIC33F
• Silicon Family Name: DsPIC30F6xxx, DsPIC33FJxxGPxxx
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: dsPIC30F/33F and PIC24H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

dsPICDEM™ 1.1 Plus Development Board User’s Guide
DS70099D-page 26
2.7.1
1. From the View menu, select Program Memory.
2. On the Program Memory window, select the Symbolic tab, as shown in
FIGURE 2-16:
3. Press <F5> to halt the processor and press <F6> to reset. The program memory
EXAMPLE 2-1:
__reset:
Figure 2-16.
now shows a green arrow pointing to the line of code at address 0, the reset
location.
The instruction at this location is goto __reset. This code is added by the
linker to make the program branch to the start of the code in the Tut6014A.s
file. The code uses the __reset label at the start of the executable code and
declares the label as global to have visibility outside the source file
(see Example 2-1).
The linker also provides values for the __SP_init and __SPLIM_init
constants to initialize the stack pointer (W15), since the linker determines what
RAM is available for the stack.
.global __reset
.text
Display the Code
PROGRAM MEMORY WINDOW
CODE START-UP
mov
mov
mov
#__SP_init, W15
#__SPLIM_init, W0
W0, SPLIM
© 2006 Microchip Technology Inc.