FLASH_PS_SIGNATURE
tempsig = htonl(FLASH_PS_SIGNATURE);
(uint32_t)MLXSWAPBITS32(FLASH_PS_SIGNATURE);
if ((MLXSWAPBITS32(vps->signature) != FLASH_PS_SIGNATURE) ||
if ((MLXSWAPBITS32(vps->signature) != FLASH_PS_SIGNATURE) ||