WDOG_PRETIMEOUT_NONE
preaction_val = WDOG_PRETIMEOUT_NONE;
static unsigned char preaction_val = WDOG_PRETIMEOUT_NONE;
WDOG_SET_PRETIMEOUT_ACT(data[1], WDOG_PRETIMEOUT_NONE);
if (preaction_val != WDOG_PRETIMEOUT_NONE) {