unable to get the build working with Eclipse

[boko]

Hello,

I am supposed to get to learn the nRF52840 DK, so I can start programming with it. I managed to build an executable for the blinky example using make in the Terminal. My next task was to get Eclipse working for building and debugging, which I could not manage. Hence this ticket. I tried to access an original article "Development with GCC and Eclipse" which I saw has been cited by several posts on the net, but the resource seems to be not accessible any more @ this link:

https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/development-with-gcc-and-eclipse

Hence I tried to manage with the posts I found, one of them being the following one:

https://gustavovelascoh.wordpress.com/2018/02/13/starting-development-with-nordic-nrf5x-and-gcc-on-linux-eclipse-part-2/

I followed the instructions, but still cannot manage to get Eclipse building the same blinky example that I used to test the tools via the Terminal.

The output I get is:

make all

../../../../../../components/toolchain/gcc/Makefile.common:130: *** Cannot continue. Stop.

Cannot find: # '/home/koko/Desktop/nRF52840/gcc-arm-none-eabi-10.3-2021.07-x86_64-linux/gcc-arm-none-eabi-10.3-2021.07/bin/arm-none-eabi-gcc'

/home/koko/Desktop/nRF52840/gcc-arm-none-eabi-10.3-2021.07-x86_64-linux/gcc-arm-none-eabi-10.3-2021.07/bin/arm-none-eabi-gcc.

Please set values in: "/home/koko/Desktop/nRF52840/nRF5_SDK_17.0.2_d674dde/components/toolchain/gcc/Makefile.posix" according to the actual configuration of your system.

"make all" terminated with exit code 2. Build might be incomplete

I work on Ubuntu 20.04 LTS, downloaded the Eclipse for Embedded from the following link:

https://www.eclipse.org/downloads/packages/release/2021-06/r/eclipse-ide-embedded-cc-developers

My settings (paths) under "Project --> Properties --> MCU" are the same I used for testing the tools via the Terminal, e.g.

    - Arm Toolchains Path --> Toolchain Folder

    - SEGGER J-Link Path --> Executable / Folder

I error above happens when I use the default build command. It I change it to "make VERBOSE=1", I get a different error:

"make VERBOSE=1" all

Cannot run program "make VERBOSE=1": Unknown reason

Error: Program "make VERBOSE=1" not found in PATH

PATH=[/home/koko/Desktop/nRF52840/nRF5_SDK_17.0.2_d674dde/examples/peripheral/blinky/pca10056/blank/armgcc:/home/koko/Desktop/nRF52840/gcc-arm-none-eabi-10.3-2021.07-x86_64-linux/gcc-arm-none-eabi-10.3-2021.07/bin:/home/koko/.local/bin:/home/koko/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin]

So, I started to get more confused than instructed, and wanted to ask if somebody could direct me to another step-by-step resource describing how exactly Eclipse is to bet set up ?

I would be thankful for any feedback

[Nguyen Hoan Hoang]

to use Eclipse, follow this blog. It is updated with latest eclipse version

https://www.i-syst.com/article/eclipse-ide-firmware-development-iosonata

[boko]

Hi, Nguyen, thanks for your reply. I took a look at the link you provided, it seems to explain quite a lot step-by-step-wise and I will try it out. However, as it is a guide on a proprietary website, which is different from Nordic, I have another question: is the described guide (using IOSonata) actually officially recognized or recommended by Nordic as the way to build using Eclipse or it's just a work-around by a 3rd party, e.g. i-syst ? Or put another way, is there an official document by Nordic which states that this is the recommended way to build using Eclipse ? I guess there should be some official documenation / recommendation by the manufacturer ? Do you know of any as I struggled finding such by doing simple online search ? Otherwise, thanks for the link :-)

[Nguyen Hoan Hoang]

That is correct.  The BlogSpot is a bit outdated but still have good informations. Eclipse has changed over the year and became much easier to install as well. For the Windows built tools don't follow the xPack stuffs. It complicates things for no reason.  Just download the .zip for manual install.  Then set the Path to the unzipped binary in Eclipse preferences settings. Instructions are in the new Blog. 

IOsonata has superior low level drivers (i2c, spa, art...) than those provided by the SDK.  Many products have been developed with it.  The UART driver for example is 20% faster than the nrfx.  The SPI has supports for 3 wire directly, which is not possible with nrfx. Many devices (sensors, flash,...) that don't work with nerf driver all worked with IOsonata driver.  Above all, there are no sdk_config defines junk. 

[boko]

I just followed the instructions in the new Blog. I get an error at the following step: "Select & right-click on the ‘IOsonata_nRF52832’ project. Then select ‘Build Configuration/Build All’ to build all variants of the IOsonata library for the nRF52832." I used the nRF52840 folder instead of the nRF52832 folder. The error is :

15:55:14 **** Build of configuration Debug_NoReset for project IOsonata_nRF52840 ****
make all
Building file: /home/koko/Desktop/devFolder/IOsonata/src/sensors/accel_adxl362.cpp
Invoking: GNU ARM Cross C++ Compiler

...

Building file: /home/koko/Desktop/devFolder/IOsonata/src/sensors/agm_invn_icm20948.cpp
Invoking: GNU ARM Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 -O0 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections  -g3 -D__PROGRAM_START -DGATT_PROXY -DSVC_INTERFACE_CALL_AS_NORMAL_FUNCTION -DNRF_DFU_TRANSPORT_BLE -DNRF_DFU_SETTINGS_VERSION=1 -DNRF_SD_BLE_API_VERSION=7 -DSOFTDEVICE_PRESENT -DBLE_STACK_SUPPORT_REQD -DS140 -DNRF52840_XXAA -DNRF52840 -DNRF52_SERIES -DSPRT_BUFFER_SIZE=256 -I"../src" -I"../include" -I"../../include" -I"../../../../include" -I"../../../../../include" -I"../../../../../../include" -I"../../../../../../../include" -I"../../../../../../CMSIS/Core/Include" -I"../../../../../../../micro-ecc" -I"../../../../../../../../external/Invn" -I"../../../../../../../../external/nrf5_SDK_Mesh/examples/common/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/examples/light_switch/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/friend/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/friend/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/prov/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/prov/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/foundation/health/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/foundation/config/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/model_spec/generic_dtt/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/model_spec/generic_level/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/model_spec/generic_ponoff/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/model_spec/generic_onoff/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/model_spec/common/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/health/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/models/config/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/gatt/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/gatt/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/stack/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/dfu/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/dfu/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/bearer/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/bearer/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/access/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/access/include" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/core/api" -I"../../../../../../../../external/nrf5_SDK_Mesh/mesh/core/include" -I"../../../../../../../../external/nRF5_SDK/components/nfc/t4t_lib" -I"../../../../../../../../external/nRF5_SDK/components/nfc/t2t_lib" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/generic/message" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/generic/record" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/ble_oob_advdata" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/ac_rec" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/hs_rec" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/ep_oob_rec" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/le_oob_rec" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/ble_pair_msg" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/ble_pair_lib" -I"../../../../../../../../external/nRF5_SDK/components/nfc/ndef/connection_handover/common" -I"../../../../../../../../external/nRF5_SDK/components/libraries/stack_info" -I"../../../../../../../../external/nRF5_SDK/components/libraries/atomic" -I"../../../../../../../../external/nRF5_SDK/components/libraries/atomic_flags" -I"../../../../../../../../external/nRF5_SDK/components/libraries/balloc" -I"../../../../../../../../external/nRF5_SDK/components/libraries/block_dev" -I"../../../../../../../../external/nRF5_SDK/components/libraries/queue" -I"../../../../../../../../external/nRF5_SDK/components/libraries/sha256" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/cifra" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/optiga" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/oberon" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/mbedtls" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/micro_ecc" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/cc310" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/cc310_bl" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/nrf_hw" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crypto/backend/nrf_sw" -I"../../../../../../../../external/nRF5_SDK/components/libraries/memobj" -I"../../../../../../../../external/nRF5_SDK/components/libraries/cli" -I"../../../../../../../../external/nRF5_SDK/components/libraries/log" -I"../../../../../../../../external/nRF5_SDK/components/libraries/log/src" -I"../../../../../../../../external/nRF5_SDK/components/libraries/scheduler" -I"../../../../../../../../external/nRF5_SDK/components/libraries/mutex" -I"../../../../../../../../external/nRF5_SDK/components/libraries/timer" -I"../../../../../../../../external/nRF5_SDK/components/libraries/fstorage" -I"../../../../../../../../external/nRF5_SDK/components/libraries/fds" -I"../../../../../../../../external/nRF5_SDK/components/libraries/atomic_fifo" -I"../../../../../../../../external/nRF5_SDK/components/libraries/strerror" -I"../../../../../../../../external/nRF5_SDK/components/libraries/util" -I"../../../../../../../../external/nRF5_SDK/components/libraries/delay" -I"../../../../../../../../external/nRF5_SDK/components/libraries/pwr_mgmt" -I"../../../../../../../../external/nRF5_SDK/components/libraries/crc32" -I"../../../../../../../../external/nRF5_SDK/components/libraries/mem_manager" -I"../../../../../../../../external/nRF5_SDK/components/libraries/bootloader/ble_dfu" -I"../../../../../../../../external/nRF5_SDK/components/libraries/bootloader/dfu" -I"../../../../../../../../external/nRF5_SDK/components/libraries/bootloader" -I"../../../../../../../../external/nRF5_SDK/components/libraries/experimental_section_vars" -I"../../../../../../../../external/nRF5_SDK/components/libraries/svc" -I"../../../../../../../../external/nRF5_SDK/components/libraries/ringbuf" -I"../../../../../../../../external/nRF5_SDK/components/libraries/usbd" -I"../../../../../../../../external/nRF5_SDK/components/libraries/usbd/class/audio" -I"../../../../../../../../external/nRF5_SDK/components/libraries/usbd/class/cdc" -I"../../../../../../../../external/nRF5_SDK/components/libraries/usbd/class/hid" -I"../../../../../../../../external/nRF5_SDK/components/libraries/usbd/class/msc" -I"../../../../../../../../external/nRF5_SDK/components/ble/nrf_ble_gatt" -I"../../../../../../../../external/nRF5_SDK/components/ble/peer_manager" -I"../../../../../../../../external/nRF5_SDK/components/ble/ble_advertising" -I"../../../../../../../../external/nRF5_SDK/components/ble/nrf_ble_scan" -I"../../../../../../../../external/nRF5_SDK/components/ble/common" -I"../../../../../../../../external/nRF5_SDK/components/ble/ble_services/ble_dis" -I"../../../../../../../../external/nRF5_SDK/components/proprietary_rf/esb" -I"../../../../../../../../external/nRF5_SDK/components/softdevice/common" -I"../../../../../../../../external/nRF5_SDK/components/softdevice/mbr/headers" -I"../../../../../../../../external/nRF5_SDK/components/softdevice/s140/headers" -I"../../../../../../../../external/nRF5_SDK/external/fprintf" -I"../../../../../../../../external/nRF5_SDK/external/mbedtls/include" -I"../../../../../../../../external/nRF5_SDK/external/utf_converter" -I"../../../../../../../../external/nRF5_SDK/external/nrf_cc310/include" -I"../../../../../../../../external/nRF5_SDK/integration/nrfx" -I"../../../../../../../../external/nRF5_SDK/integration/nrfx/legacy" -I"../../../../../../../../external/nRF5_SDK/modules/nrfx/hal" -I"../../../../../../../../external/nRF5_SDK/modules/nrfx" -I"../../../../../../../../external/nRF5_SDK/modules/nrfx/drivers/include" -std=gnu++11 -fabi-version=0 -fno-exceptions -fno-rtti -MMD -MP -MF"src/sensors/agm_invn_icm20948.d" -MT"src/sensors/agm_invn_icm20948.o" -c -o "src/sensors/agm_invn_icm20948.o" "/home/koko/Desktop/devFolder/IOsonata/src/sensors/agm_invn_icm20948.cpp"
/home/koko/Desktop/devFolder/IOsonata/src/sensors/agm_invn_icm20948.cpp:36:10: fatal error: Devices/Drivers/Icm20948/Icm20948.h: No such file or directory
   36 | #include "Devices/Drivers/Icm20948/Icm20948.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [src/sensors/subdir.mk:116: src/sensors/agm_invn_icm20948.o] Error 1
"make all" terminated with exit code 2. Build might be incomplete.

15:55:16 Build Failed. 2 errors, 0 warnings. (took 1s.326ms)

Trying to compile the blinky project, yields an error too, but I guess this is expected when the previous step with building the IOSonata library fails.

16:22:42 **** Incremental Build of configuration Debug for project Blinky ****
make all
Building target: Blinky.elf
Invoking: Cross ARM C Linker
arm-none-eabi-gcc -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 -O0 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections  -g3 -T "../../../../ldscript/gcc_nrf52840_xxaa.ld" -Xlinker --gc-sections -L"../../../../lib/Eclipse/Debug" -Wl,-Map,"Blinky.map" --specs=nano.specs -Wl,--start-group -lgcc -lc -lc -lm -Wl,--end-group -o "Blinky.elf"  ./src/blinky.o   -lIOsonata_nRF52840
/home/koko/Desktop/nRF52840/gcc-arm-none-eabi-10.3-2021.07-x86_64-linux/gcc-arm-none-eabi-10.3-2021.07/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld: cannot find -lIOsonata_nRF52840
collect2: error: ld returned 1 exit status
make: *** [makefile:58: Blinky.elf] Error 1
"make all" terminated with exit code 2. Build might be incomplete.

16:22:42 Build Failed. 2 errors, 0 warnings. (took 185ms)

Do you have any clues what could be the issue in this case, Nguyen ?

[Nguyen Hoan Hoang]

There are a few dependencies for some drivers.  The one you are missing is the Invensense motion sensor.  There is a link to download and instructions to put in the folder locations.  See README.md  

[boko]

OK, Nguyen, that might be indeed as I didn't download all the stuff like Bosch, ..., because I wanted to only build the simple blinky example. I'll download them and give it another try. Thanks !

[Nguyen Hoan Hoang]

You need them to compile the library.  If you don't want them, right-click on the file or folder you don't want to compile and select Build Configuration/Exclude from build