From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Mon, 28 Jun 2010 18:03:04 +0000 (+0000)
Subject: Add some adc function hw specific.
X-Git-Tag: 2.6.0~345
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=ab0e968629f10dc4809a738beaedef360cea6cfe;p=bertos.git

Add some adc function hw specific.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3962 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/boards/stm32-p103/hw/hw_adc.h b/boards/stm32-p103/hw/hw_adc.h
index 3c6e4bbc..2883d8ab 100644
--- a/boards/stm32-p103/hw/hw_adc.h
+++ b/boards/stm32-p103/hw/hw_adc.h
@@ -47,10 +47,10 @@ INLINE uint16_t hw_readVrefint(void)
 	return ADC_RANGECONV(adc_read(ADC_VREFINT_CH), 0, 3.3);
 }
 
-INLINE float hw_readIntTemp(void)
+INLINE uint16_t hw_readIntTemp(void)
 {
-	float vsens = ADC_RANGECONV(adc_read(ADC_TEMP_CH), 0, 3.3);
-	return (float)(((ADC_TEMP_V25 - vsens) / ADC_TEMP_SLOPE) + ADC_TEMP_CONST);
+	uint16_t vsens = ADC_RANGECONV(adc_read(ADC_TEMP_CH), 0, 3300);
+	return (((ADC_TEMP_V25 - vsens) / ADC_TEMP_SLOPE) + ADC_TEMP_CONST);
 }
 
 #endif /* HW_ADC_H */