X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Favr%2Fdrv%2Fadc_avr.h;h=6c77ca3d03c6e485c8c043379677ff95aec7f8a0;hb=f1fab319eb3fe91c157b3a9564841aef62a03554;hp=ddd2ce729f6f371857f1d180358ebd7fa5f61fec;hpb=345f93de1963f49bdb194d2b06c8c5d7ba0a3e5f;p=bertos.git

diff --git a/bertos/cpu/avr/drv/adc_avr.h b/bertos/cpu/avr/drv/adc_avr.h
index ddd2ce72..6c77ca3d 100644
--- a/bertos/cpu/avr/drv/adc_avr.h
+++ b/bertos/cpu/avr/drv/adc_avr.h
@@ -1,21 +1,55 @@
-/*!
+/**
  * \file
  * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
  * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
  * -->
  *
- * \version $Id$
- *
  * \brief ADC hardware-specific definition
  *
- * \version $Id$
  * \author Francesco Sacchi <batt@develer.com>
  */
 
 #ifndef DRV_ADC_AVR_H
 #define DRV_ADC_AVR_H
 
-#define ADC_MUX_MAXCH 7
+#include <cfg/compiler.h>
+
+#if CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
+	/* 16 channels aivailable */
+	#define ADC_MUX_MAXCH 15
+#else
+	/* only 8 channels aivailable */
+	#define ADC_MUX_MAXCH 7
+#endif
 #define ADC_BITS      10
 
+void adc_hw_select_ch(uint8_t ch);
+uint16_t adc_hw_read(void);
+void adc_hw_init(void);
+
 #endif /* DRV_ADC_AVR_H */