Hi all
I'm working on a custom board using gcc and eclipse.
My primary problem is I'm fighting with the ld settings for the secure bootloader. I activated the RTT which led to a slightly larger HEX debug built.
text data bss dec hex filename
30344 144 4824 35312 89f0 bootloader_nrf51_qaac_S130.out
according to this I changed the settings as follows:
MEMORY
{
FLASH (rx) : ORIGIN = 0x37000, LENGTH = 0x8C00 // rounded to full page
RAM (rwx) : ORIGIN = 0x20003C00, LENGTH = 0x4380 // SD Mem - 32kb -NoINIT
NOINIT (rwx) : ORIGIN = 0x20007F80, LENGTH = 0x80 // NoInit
/** Location of bootloader setting in at the last flash page. */
BOOTLOADER_SETTINGS (rw) : ORIGIN = 0x0003FC00, LENGTH = 0x0400
/** Location in UICR where bootloader start address is stored. */
UICR_BOOTLOADER (r) : ORIGIN = 0x10001014, LENGTH = 0x04
}
Is my calculation correct? Further I'm using BSP_DEFINES_ONLY and custom_board.h which holds the LFCLKSRC definition...
What is also puzzling me is the hint in the comment above the FLASH(rx) definition: "BOOTLOADER_REGION_START found in dfu_types.h" there is neither the file nor the definition, I found it in nrf_bootloader_info.h and it is resolved as &__isr_vector. So there seems to be no need to set it via define as I understand this...
Something of the settings above is wrong, as the debugger is not stoping in the bootloader main...
The second question: Is it possible to backport the serial secure dfu from SDK v13? Anybody did or tried that yet?
