i get error (0x085) eroor 133 Disconnect when connect with nrf connect app

[saurabh]

can you please help me to connect without error

example code  ble peripheral i try all examples but get same error, i use sdk v15.3 and segger embedde studio v 6.32

[Simonr]

Hi

Error 133 (0x85) is a very generic error that could be caused by just about anything. Can you provide some information on what you do exactly? Are you using an nRF52 DK or a custom board of your own? Can you try deleting bonding information in the nRF Connect app as well, and do an nrfjprog --eraseall with the nRF Command Line Tools on your nRF52 device.

Best regards,
Simon

[saurabh]

now this work fine but i get another error with my custom project i try to use display everything fine but i get error undefined reference to `nrfx_spi_xfer' but i already drfined