NRF52832 Blinky example code problem.

[Ibery]

Hi I am new to NRF52832, I tested the Blinky example code but only Pin 8 and 9 work. Other I/O pins (4,5,6,7) have no response. Please help.

[Susheel Nuguru]

Would be very helpful to show us what code changes you did and what you expect the output to be on other pins (4,5,6,7)?

[Ibery]

I think I've found the problem. I am using our PCBA which has a QFN48 NRF52832 while the PCA10040 use QFP-100 pin IC.

My next question is how can I can change the IC to QFN48?

Thanks