Fix ADC configurations.

[bertos.git] / bertos / cpu / avr / drv / adc_avr.c

diff --git a/bertos/cpu/avr/drv/adc_avr.c b/bertos/cpu/avr/drv/adc_avr.c
index 8c3217e73c5551fed554d6bf71ae735335eb9852..2ba5982fe1da47c477c54474e2999ded7e0b43e4 100644 (file)
--- a/bertos/cpu/avr/drv/adc_avr.c
+++ b/bertos/cpu/avr/drv/adc_avr.c
@@ -37,6 +37,8 @@
  * This module is automatically included so no need to include
  * in test list.
  * notest: avr
+ *
+ * $WIZ$
  */
 
 #include "adc_avr.h"
@@ -54,9 +56,16 @@
 #include <avr/io.h>
 #include <avr/interrupt.h>
 
+/**
+ * ADC voltage referencese.
+ *
+ * $WIZ$ avr_adc_refs = "ADC_AVR_AREF", "ADC_AVR_AVCC", "ADC_AVR_INT256"
+ * \{
+ */
 #define ADC_AVR_AREF   0
 #define ADC_AVR_AVCC   1
 #define ADC_AVR_INT256 2
+/* \} */
 
 #if CONFIG_KERN
        #include <cfg/module.h>
@@ -65,7 +74,7 @@
 
 
        #if !CONFIG_KERN_SIGNALS
-               #error Signals must be active to use ADC with kernel
+               #error Signals must be active to use the ADC with kernel
        #endif
 
        /* Signal adc convertion end */