Add at91sam7x board. Add sd example.

[bertos.git] / boards / at91sam7x-ek / hw / hw_dc_motor.h

diff --git a/boards/at91sam7x-ek/hw/hw_dc_motor.h b/boards/at91sam7x-ek/hw/hw_dc_motor.h
new file mode 100644 (file)
index 0000000..f39388d
--- /dev/null
+++ b/boards/at91sam7x-ek/hw/hw_dc_motor.h
@@ -0,0 +1,71 @@
+/**
+ * \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 2006 Develer S.r.l. (http://www.develer.com/)
+ * All Rights Reserved.
+ * -->
+ *
+ * \brief DC motor hardware-specific definitions
+ *
+ * \author Daniele Basile <asterix@develer.com>
+ */
+
+#ifndef HW_DC_MOTOR_H
+#define HW_DC_MOTOR_H
+
+#warning TODO:This is an example implementation, you must implement it!
+
+/**
+ * Define fuctions which read  adc value from specific device
+ */
+ #define HW_DC_MOTOR_READ_VALUE(dev, min, max) \
+       ({ \
+                /* Put here the fuction that read from ADC */ \
+               (void)(dev); \
+               (void)(min); \
+               (void)(max); \
+               (0); \
+       })
+
+// Macro that enable the select DC motor
+#define DC_MOTOR_ENABLE(dev)   /* Implement me! */
+// Macro that disable the select DC motor
+#define DC_MOTOR_DISABLE(dev)  /* Implement me! */
+
+// Macro that left the DC motor rotor float
+#define DC_MOTOR_STOP_FLOAT(dev)    DC_MOTOR_DISABLE(dev)
+// Macro that put in short circuit DC motor supply pins
+#define DC_MOTOR_STOP_BRAKED(dev)   do { /* Implement me! */ } while (0)
+
+// Macro that set motor direction
+#define DC_MOTOR_SET_DIR(dev, dir)  do { /* Implement me! */ } while (0)
+
+#define MOTOR_DC_INIT()             do { /* Implement me! */ } while (0)
+
+
+#endif /* HW_DC_MOTOR_H */