CCS/TMS570LS3137: #10099-D program will not fit into available memory. placement with alignment fails for section ".cinit" size 0x2f (CAN bus bootloader)

Hello Nikita,

The bootloader loads the application to flash_code area and program the ECC of the whole flash_code section (your application + unused space). The ECC of all other un-used flash sectors in FLASH0 and FLASH1 are calculated and programmed when loading the bootloader. As TRM suggests, the ECC values for all of the ATCM program memory space (Flash banks 0 through 6) must be programmed into the Flash before SECDED is enabled.

 How big is your application?

Can you try:

FLASH_CODE (RX) : origin=0x10040  length=0x20000-0x10040   -->sector 2 and sector 3 for application

FLASH0 (RX) : origin = 0x20000 length=0x180000-0x20000

My application is not a big. It's just test script.

Your advice similar as my alternative decision.

I expanded the FLASH_CODE area to 3 sectors. Everything fit, but again get error "failed to read null: failed to read".

I can understand, why failed to read?

Hello,

Have you solved the problem?

Not yet

"failed to read null: failed to read"

...