PIC16F887 The target device is not ready for debugging.

[kingpin409]

Hello,
at first I am sorry if I am posting this to bad section, I am new in this forum. But back to my problem. I have a Pic16F887 and I am trying to make a simple robot. I made a PCB designed in eagle and I am getting this error:

Connecting to MPLAB PICkit 3...Firmware Suite Version.....01.27.04Firmware type..............Midrange
Target detectedDevice ID Revision = 2
Programming...Programming/Verify completeThe target device is not ready for debugging. Please check your configuration bit settings and program the device before proceeding.

This only happens when I connect PICKIT3 to my new PCB, when I try it in contact field it is OK. But I am almost sure that the PCB is without mistake.

Here is my source code:

 #include <pic.h>
 int main() {
     TRISD=0;
     RD0 = 1;
 }

and the circuit scheme is attached.


Thank you very much for help.

 

[rajudp]

try connecting a 10k resistor between mlcr and vdd

 

[kingpin409]

Now I found out the problem. It was low voltage on battery