Bootloader tutorial not working with certain targets

Mbed OS
,
4

Hello Samuli,

The Flash IAP is used to get information about the target’s flash properties (including sector size). Try to run this simple Flash IAP example program to see whether it works on the NUCLEO-F401RE:

#include "mbed.h"

FlashIAP flash;

int main() {
    printf("Starting...\r\n");

    flash.init();

    const uint32_t  flash_start = flash.get_flash_start();
    const uint32_t  flash_size = flash.get_flash_size();
    const uint32_t  flash_end = flash_start + flash_size;
    const uint32_t  page_size = flash.get_page_size();                  // in bytes
    uint32_t        sector_size = flash.get_sector_size(flash_end - 1); // in bytes
    uint32_t        addr = flash_end - sector_size;                     // address of first byte in the last sector

    printf("flash_start = 0x%.8x\r\n", flash_start);
    printf("flash_size = 0x%.8x\r\n", flash_size);
    printf("flash_end = 0x%.8x\r\n", flash_end);
    printf("page_size = 0x%.8x\r\n", page_size);
    printf("sector_size = 0x%.8x\r\n", sector_size);
    printf("addr = 0x%.8x\r\n", addr);
    printf("----------------------\r\n");
    flash.deinit();
}