This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

what thing can damage nrf51822 chip?

i was working with a nrf51822 module.after about 50 that i programmed the chip with my jlink programmer (some time i program it with stlink V2) it be damaged and not worked!i do not know why?!! some think like static electricity can effect to it?! please help me!

Top Replies

Dave_couling over 9 years ago +1

You need to provide alot more details for anyone to be able to help. Firstly perhaps post a photo and/or schematic of your programming setup. What voltage are you supplying to the setup? What…
Dave_couling over 9 years ago +1

Its more likely your setup. I'd do an continuity check on all your programming cables. Can you post a photo of your setup as well as programming setup schematic.

Parents

0 amir over 9 years ago

I connect vcc to 3.3volt and connect gnd and swdio and swclk and at the begin it programmed successfully.the limit was 500mA and at first i can see it in nrfgo stuido.and about static electricity i have no idea and i do not try to remove it!my programmer clockspeed in keil was 10MHz and my error is no cortex m0 founded and all connection is true!

Reply

0 amir over 9 years ago

I connect vcc to 3.3volt and connect gnd and swdio and swclk and at the begin it programmed successfully.the limit was 500mA and at first i can see it in nrfgo stuido.and about static electricity i have no idea and i do not try to remove it!my programmer clockspeed in keil was 10MHz and my error is no cortex m0 founded and all connection is true!

Children

No Data