RE: ble device not visible

paul_tanner — Wed, 04 May 2016 09:37:02 GMT

OK Thx. I tried this again. This is now the correct sequence. When using a soft device you need to flash that every time and that has the effect of erasing the application too.

make nrf52832_xxaa_s132 (or just make)

gives:

Compiling file: xxxx (many of these) Assembly file: gcc_startup_nrf52.s Linking target: nrf52832_xxaa_s132.out Preparing: nrf52832_xxaa_s132.bin Preparing: nrf52832_xxaa_s132.hex

text data bss dec hex filename 55812 268 5116 61196 ef0c _build/nrf52832_xxaa_s132.out

Then:

make flash_softdevice nrfjprog --program _build/nrf52832_xxaa_s132.hex --family nrf52 rfjprog --family nRF52 -r

.. device now seen in nRF Toolbox and seems to behave as expected.

RE: ble device not visible

RK — Wed, 04 May 2016 02:40:40 GMT

You've only flashed the softdevice, not the code.

>make help

following targets are available:
    nrf52832_xxaa_s132
    flash_softdevice

make the other one too to put the actual app on the device.