52832 can not have RF signal

[Carey]

hi, i made a PCB board with NRF52832, but if it download with pca10040 examlpe, use the 'nrf connect' can not search the advertisement. but if i download with pca10028 examlpe, the advertisement and connet is right. why?  what's the problem?

[tesc]

Hi,

1. What are the full chip markings on the nRF chip?

2. Is the board based on one of our DKs (if so which one) or is it a custom board?

3. What SDK version, and what example?

Regards,
Terje

[Carey]

chip:  n52832qfaa,

board: custom board,

sdk:  nrf5_sdk_11.0.0_89a8197

problem:  download the example ble_peripheral / ble_app_uart /pca10028 /s130 .  the BLE fuction is right,  but download ble_peripheral / ble_app_uart /pca10040 /s132 .  the phone can not searched the advertisement .

[tesc]

Hi,

I am unable to reproduce this behavior on an nRF52 DK. (I am unable to run the pca10028 example on it.)

What SoftDevice did you use with the examples? (s130 or s132?)

Can you attach the schematics and the layout (gerber) files for the custom board? If you cannot do this in this public thread, please create a private thread and refer to this thread.

What are the full chip markings printed on the chip? For instance, I have one here where it is written: "N52832 QFAAB0 1617BH".

Regards,
Terje