Error in I-CUBE-LRWAN v1.3.1 End Node project for B-L072Z-LRWAN1 'Release' build

[Andrew Neil]

I know that  I-CUBE-LRWAN v2.0.0 is now available, but there are still tutorials, etc, referring to the old version.

The 'Debug' configuration builds OK, but the 'Release' fails with:

make: *** No rule to make target '../STM32L072CZTx_FLASH.ld', needed by 'mlm32l07x01.elf'.  Stop.

The problem is that there is, indeed, no such file as STM32L072CZTx_FLASH.ld - only STM32L072CZYx_FLASH.ld

The 'Debug' build uses STM32L072CZYx_FLASH.ld - hence it succeeds.

[Andrew Neil · Accepted solution]

The solution is simply to change the Linker File specified for the 'Release' configuration:

The 'T' in the part number just indicates the LQFP package option; 'Y' indicates WLCSP - none of which should be of any concern to the Linker.