DFU bootloader secure example

[Dudi]

When i compily the SDK16.0.0 example project: iot_secure_dfu_bootloader_secure_dfu_s132_pca10040 i get error after Linker, saying .rodata and .data are too large for the flash segment.

I didnt do any change in the code, how come there is such error and where i can fix it?

I target that for nRF52832 IC.

Thanks,

[Vidar Berg]

Hi,

I'm not able to replicate this here. I just tried to build the example with Segger Embedded Studio v4.42 which uses GCC v9. (9-2019-q4 major). Are you using a different toolchain? Note that the SDK release notes specify which toolchain and toolchain version were used for release testing.

[Dudi]

Please see the error message i get + the SEGGER and GCC versions.

I tried to delete previous project and start over and getting the same issue, the 10056 example compile succefuly

I build the micro-ecc recently by GNU version 5.4.2016q3, is that related ?

[Vidar Berg]

Did you use the original makefiles to build uECC? I don't think it should be that big of a size difference if you build the library with GCC 5.4 instead of GCC 7 which I'm using. 

Please check that project is configured to "Optimize for size". It is the default setting.