DV164121 Microchip Technology, DV164121 Datasheet - Page 62

• Manufacturer Part Number: DV164121
• Description: KIT PICKIT 2 DEBUG EXPRESS
• Manufacturer: Microchip Technology
• Series: PICkit™ 2r
• Type: Microcontrollerr

Specifications of DV164121

• Contents: Board, PICkit™ 2 Programmer, Cable, CD
• Processor To Be Evaluated: PIC family
• Data Bus Width: 8 bit, 16 bit, 32 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PIC Micro® MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51553E-page 58
7. The PICkit 2 unit has become disconnected from the target board or has an inter-
8. The incorrect Linker Script was used. The “-i” ICD linker script must be used
9. The target application is attempting to use resources reserved for the debug
10. For PIC24 and dsPIC
11. A configuration setting may be preventing the target from operating properly and
12. The device is code-protected. Check Configuration bits for code protect settings.
13. An operation may be attempting in an invalid context. For example, PICkit 2
PK2Error0029: Failed PICkit 2 operation
Description: PICkit 2 Debug Express failed to complete a debug operation, such as a
“Halt” or “Step” operation.
Suggested Actions: See
PK2Error0030: Failed to read target file registers
Description: PICkit 2 Debug Express was unable to complete a read of one or more
target File Registers.
Suggested Actions: See
PK2Error0031: I/O Operation timeout
Description: A PICkit 2 USB operation timed out.
Suggested Actions: Try the operation again. If it continues to fail, remove the PICkit 2
unit from USB and the target board, reboot the PC, reconnect the PICkit 2 unit to USB
and retry the operation. If this does not work, try updating the firmware using the
PICkit 2 Programmer application.
PK2Error0032: Failed Blank Check (Address - Expected Value - Value Read)
Description: A Blank Check operation failed. The error message specifies the memory
type and address involved, and gives the expected blank value and the value actually
read.
Suggested Actions: Try erasing the device. If the device is not blank after an erase
check the ICSP connections as described in Chapter 3. “Using In-Circuit Serial Pro-
gramming™ (ICSP™)”. If the target device has AV
are properly connected. Verify that PIC18FXXJXX, PIC24X, and dsPIC33F devices
Note:
the target board has its own power supply, this pin must always be connected to
the target V
mittent connection on one or more pins. Check the PICkit 2 connections to the
target board.
when debugging. (For example, 16F887i.lkr must be used instead of 16F887.lkr).
executive, causing the debug executive to become corrupted. For example, the
target application is writing to a reserved File Register. See
Section 4.4.2 “Reserved Resources”.
in the “Comm Channel Select” Configuration bits. Check that the port the PICkit 2
Debug Express is connected to is selected.
executing code. The target will not enter Debug mode if it is unable to execute
code.
Debug Express cannot set a breakpoint if the target application is currently
running.
PICkit 2 Debug Express will terminate the Blank Check operation upon the
first incorrect value read from the target. Only this first incorrect value will
be reported. There may be others.
DD
supply.
PK2Error0028 Suggested
PK2Error0028 Suggested
®
DSC devices, the incorrect PGXn/EMUXn port is selected
DD
Actions.
Actions.
and AV
© 2008 Microchip Technology Inc.
SS
pins, check that these