eclipse missing symbols

[Bobbelkl]

i have a minor issue with my eclipse setup.

in the BLE_Peripheral_HTS example eclipse can't find the NRF_CLOCK_LFCLKSRC reference. codeline 604 in the main.c

Im using the S132 on a nrf52-dk.

Can someone help getting it fixed? Or tell me where all NRF_CLOCK_LFCLKSRC related defines are.

[James Yu]

I think its because it doesn't know which one to use. Do you have CFLAGS += -DBOARD_PCA10040 and ASMFLAGS += -DBOARD_PCA10040 in your makefile?

You can also just define it in your main.c:

#define NRF_CLOCK_LFCLKSRC      {.source        = NRF_CLOCK_LF_SRC_RC,              \
                                 .rc_ctiv       = 16,                               \
                                 .rc_temp_ctiv  = 2,                                \
                                 .xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM}

It's a nrf_clock_lf_cfg_t struct: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v2.0.0%2Fstructnrf__clock__lf__cfg__t.html

[James Yu]

I assume you followed the "Enable auto discovery of symbols, include paths and compiler settings" section in the Nordic GCC tutorial?

I checked my settings and they are slightly different from the tutorial but its working for me. For "CDT GCC Build Output Parser" I have (arm-none-eabi-gcc)|([gc]++)|(clang)

For "CDT Built-in Compiler Settings Cross ARM" I have arm-none-eabi-gcc ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD "${INPUTS}"

You can try compiling with these settings and see if they work for you.