waterDataFluctuationCorrelation fluctuationAnalysisOfFireHydrantData.c 张婷 commit at 2020-11-12

waterDataFluctuationCorrelation/fluctuationCorrelationOfFireHydrant/fluctuationAnalysisOfFireHydrantData.c

@@ -414,3 +414,6 @@ static const struct {
 
 static void cpld_led_set(struct led_classdev *cdev, enum led_brightness b)
 {
+	struct cpld_led *led = container_of(cdev, struct cpld_led, cdev);
+	u8 reg = __raw_readb(cpld + CPLD_LEDS);
+