Due to cost constraints, only STM32G431x8 (64K byte flash memory) can be used, but there is no sample source code for G431x8 in the SBSFU library. I tried to port such a project, but I was a little confused.
1. The compilation of the 1_Image_SBSFU project of NUCLEO-G474RE is close to 50K bytes, which is not acceptable. But UM2262 didn't teach me how to delete some functions to reduce the size.
2. Maybe I can use NUCLEO-G031K8 to port, because its 1_Image_SBSFU project compiles only 36K bytes, but it is m0 core so I ca n’t determine whether it can be ported.
Any suggestions are greatly appreciated!
