51795B datasheet(39/100 Pages) MICROCHIP

39 / 100 page

PICkit 3 Programmer-To-Go

 2010 Microchip Technology Inc.

DS51795B-page 39

TABLE 6-2:

PROGRAMMER-TO-GO OPERATION FEEDBACK CODES

LED Status

Interpretation

Active LED

Status LED

Code

Description

Single Blink

(Blue)

Green

Success/Ready

No errors were encountered dur-

ing the programming operation.

PICkit 3 Programmer-To-Go is

ready to program again.

Off

Red – Continuous

Rapid Blinking:

••••••••......

VDD/VPP Error

PICkit 3 was unable to set the

VDD or VPP voltage to the

expected value. If PICkit 3 is not

providing VDD, then the error

must be a VPP error. See

(Section 2.4 “Communication

Connections” and

Section 3.4.4 “Powering the

Target”) for VDD and VPP infor-

mation.

Off

Red – 2 blinks in

succession:

•• •• •• ••.......

Device ID Error

PICkit 3 received an unexpected

Device ID from the target. Ensure

the target part matches that

selected when the PICkit 3 Pro-

grammer-To-Go was set up. May

indicate a bad ICSP connection

preventing the PICkit 3 from com-

municating with the target. Not

applicable to Baseline devices.

Off

Red – 3 blinks in

succession:

••• ••• •••......

Verify Error

The target did not Verify success-

fully after programming. Ensure

the target VDD meets the mini-

mum required. With Baseline

devices, this error may indicate

ICSP communication problems.

Off

Red – 4 blinks in

succession:

•••• ••••......

Internal Error

An unexpected internal Program-

mer-To-Go error occurred. If it

happens a second time, try

downloading to the PICkit 3

again.

Note: Press the PICkit 3 push button to clear the error code and initiate a new

programming operation.

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