BATT_OK_MIN
if (target > BATT_OK_MIN +
if (target < BATT_OK_MIN)
return (target - BATT_OK_MIN) / BATT_OK_INCREMENT;
selected = BATT_OK_MIN + cbp_sel0 * BATT_OK_INCREMENT;
selected = BATT_OK_MIN + cbp_sel1 * BATT_OK_INCREMENT;