Function flash_write_buffer

Tools/AP_Bootloader/support.cpp:219–244

write to flash with buffering to 32 bytes alignment */

  write to flash with buffering to 32 bytes alignment
 */
bool flash_write_buffer(uint32_t address, const uint32_t *v, uint8_t nwords)
{
    if (fbuf.n > 0 && address != fbuf.address + fbuf.n*4) {
        if (!flash_write_flush()) {
            return false;
        }
    }
    while (nwords > 0) {
        if (fbuf.n == 0) {
            fbuf.address = address;
            memset(fbuf.buffer, 0xff, sizeof(fbuf.buffer));
        }
        uint8_t n = MIN(ARRAY_SIZE(fbuf.buffer)-fbuf.n, nwords);
        memcpy(&fbuf.buffer[fbuf.n], v, n*4);
        address += n*4;
        v += n;
        nwords -= n;
        fbuf.n += n;
        if (fbuf.n == ARRAY_SIZE(fbuf.buffer)) {
            if (!flash_write_flush()) {
                return false;
            }
        }
    }
    return true;
}

uint32_t get_mcu_id(void)
{