diff --git a/src/hal/hal_adc.h b/src/hal/hal_adc.h
index 662bc6ce6..df79c4e98 100644
--- a/src/hal/hal_adc.h
+++ b/src/hal/hal_adc.h
@@ -3,4 +3,6 @@
 
 void HAL_ADC_Init(int pinNumber);
 int HAL_ADC_Read(int pinNumber);
-
+#if defined(PLATFORM_W800)  || defined(PLATFORM_W600)
+float HAL_ADC_Temp(void);
+#endif
diff --git a/src/hal/w800/hal_adc_w800.c b/src/hal/w800/hal_adc_w800.c
index cae04c7c1..f9accb518 100644
--- a/src/hal/w800/hal_adc_w800.c
+++ b/src/hal/w800/hal_adc_w800.c
@@ -42,5 +42,15 @@ int HAL_ADC_Read(int pinNumber)
 {
 	return adc_get_inputVolt(gpioToAdc(pinNumber));
 }
+// cpu internal temperature
+float HAL_ADC_Temp(void)
+{
+	wm_adc_config(0);
+	adc_get_offset();
+	// adc_temp returns
+	// chip temperature, unit: 1/1000 degree
+	// we want a float here
+	return (float)adc_temp()/1000;
+}
 
 #endif
diff --git a/src/user_main.c b/src/user_main.c
index 656f2dcdd..5ff2987ad 100644
--- a/src/user_main.c
+++ b/src/user_main.c
@@ -559,6 +559,8 @@ void Main_OnEverySecond()
 		get_tsen_adc(&g_wifi_temperature, 0);
 #elif PLATFORM_LN882H
 		// this is set externally, I am just leaving comment here
+#elif PLATFORM_W800 || PLATFORM_W600
+		g_wifi_temperature = HAL_ADC_Temp();
 #endif
 	}
 	// run_adc_test();