Output/Release/Exe/secure_bootloader_ble_s132_pca10040.elf uses VFP register arguments, ../../../../../external/micro-ecc/nrf52nf_armgcc/armgcc/micro_ecc_lib_nrf52.a(uECC.c.o) does not

[cemalb]

Hi,

I'm working on the secure_bootloader example. I am having problems with micro ecc. When I compile the project, it gives an error like this.

I'm trying to follow the steps here. but I guess I went wrong with some steps. I would be very glad if anyone could help.

Thanks.

[cemalb]

I have followed all the steps. I updated the firmware through the nRFtoolbox application. but after installing my device did not work. my device does not advertise.  softdevice and bootloader sections addresses has changed after firmware updating.   . you can see in the picture. For this reason, I think my device is not working. What can be the problem.

Before firmware upgrade:

...

After firmware upgrade:

[Vidar Berg]

Hi,

Have you tried to debug the application after the FW update is complete? The Memory sections looks to be as expected. Note that the app data region below the bootloader is populated with FDS data at runtime by the main application (Memory layout)