Discussion in "PIC Microcontroller Discussion" started by    pravin_35    Jul 22, 2014.
Thu Jul 24 2014, 01:28 PM
#11


Please post a diagram of the board the PIC is mounted on while being programmed.
Mark the connections to the PICKIT3.

ExperimenterUK



just now tried with Mplabx

screen shot


Fri Jul 25 2014, 05:37 PM
#12
its reading 0x00 device ID, which means either device is not powered on or not connected at all. can you check if controller is getting enough power. are you driving power from PICKIT or external supply is there.
Sat Jul 26 2014, 01:34 AM
#13


its reading 0x00 device ID, which means either device is not powered on or not connected at all. can you check if controller is getting enough power. are you driving power from PICKIT or external supply is there.

ajay_bhargav



Pickit 3 is powered externally 5v through arduino due.... is it sufficient???
Sun Jul 27 2014, 12:48 PM
#14



its reading 0x00 device ID, which means either device is not powered on or not connected at all. can you check if controller is getting enough power. are you driving power from PICKIT or external supply is there.

ajay_bhargav



Pickit 3 is powered externally 5v through arduino due.... is it sufficient???

pravin_35



i ajay i uncheck the program memory now its programming.... done but still my couldn able to see port pin toggling




[ Edited Sun Jul 27 2014, 12:48 PM ]
Mon Jul 28 2014, 12:34 AM
#15
If you uncheck program memory and EEPROM it means you do not want to write to program memory. which means your controller is not getting programmed at all. Try reading chip ID and other details to see if connection between controller and PICKIT3 is success.
 pravin_35 like this.
Mon Jul 28 2014, 01:06 AM
#16


If you uncheck program memory and EEPROM it means you do not want to write to program memory. which means your controller is not getting programmed at all. Try reading chip ID and other details to see if connection between controller and PICKIT3 is success.

ajay_bhargav



When i try with enable program memory... i getting programming failed error... i khave already posted the screen shot...

i feel connection is ok because when i tried to code the chip with program memory disabled its working fine i can able to enable disable oscillator.... ie. clkout pin clock enable..

i cant identify what would be the issue...
Mon Jul 28 2014, 02:45 AM
#17



just now tried with Mplabx

screen shot



pravin_35


Are you still getting this error?
Mon Jul 28 2014, 03:11 AM
#18




just now tried with Mplabx

screen shot



pravin_35


Are you still getting this error?

ajay_bhargav



yes ajay i am getting the same error in MPLABX
Mon Jul 28 2014, 03:23 AM
#19
I suggest you to try with another chip of same and different type both. Just to make sure your PICKIT is fine. PIC is not able to detect your device its clear.
Mon Jul 28 2014, 05:29 AM
#20


I suggest you to try with another chip of same and different type both. Just to make sure your PICKIT is fine. PIC is not able to detect your device its clear.

ajay_bhargav



ok ajay let me check i have 1 more chip with me but its the last 1


[ Edited Mon Jul 28 2014, 05:30 AM ]

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