Implement the temperature computation in fixed point.

[bertos.git] / bertos / cpu / cortex-m3 / io / stm32_adc.h

diff --git a/bertos/cpu/cortex-m3/io/stm32_adc.h b/bertos/cpu/cortex-m3/io/stm32_adc.h
index c34f3127ff1152fe3cbd8faf124952c2a7039eef..a3d4d2edc1b5154f3535b64b2d0d6f53cad40f85 100644 (file)
--- a/bertos/cpu/cortex-m3/io/stm32_adc.h
+++ b/bertos/cpu/cortex-m3/io/stm32_adc.h
@@ -272,7 +272,16 @@
 /* ADC registers Masks */\r
 #define CR1_ADC_CLEAR_MASK             ((uint32_t)0xFFF0FEFF)\r
 #define CR2_ADC_CLEAR_MASK             ((uint32_t)0xFFF1F7FD)\r
-#define SQR1_CLEAR_MASK            ((uint32_t)0xFF0FFFFF)
+#define SQR1_CLEAR_MASK                ((uint32_t)0xFF0FFFFF)
+
+
+
+/* ADC defines for SMT32F103Bxx */
+#define ADC_TEMP_V25         4300  // uV / C
+#define ADC_TEMP_SLOPE       1430  // mV
+#define ADC_TEMP_CONST      25000
+#define ADC_TEMP_CH            16
+#define ADC_VREFINT_CH         17
 \r
 struct stm32_adc
 {