X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fmcp41.c;fp=drv%2Fmcp41.c;h=0000000000000000000000000000000000000000;hb=791e167e053bdd9250d34a9a5ccae6ccde4d6679;hp=12c566f5b2e71236db578032fcda8924ab70c435;hpb=faf2f6bfd5933ff75e6cc01e3d48f9277f731d8f;p=bertos.git

diff --git a/drv/mcp41.c b/drv/mcp41.c
deleted file mode 100644
index 12c566f5..00000000
--- a/drv/mcp41.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- * \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 2005 Develer S.r.l. (http://www.develer.com/)
- * -->
- *
- * \version $Id$
- *
- * \brief MCP41xxx digital potentiomenter driver (implementation)
- *
- * \version $Id$
- * \author Francesco Sacchi <batt@develer.com>
- */
-
-#include <drv/timer.h>
-
-#include <cfg/macros.h>
-#include <cfg/compiler.h>
-
-#include <hw_mcp41.h>
-#include <drv/mcp41.h>
-#include <drv/ser.h>
-
-static Serial *spi_ser;
-
-/**
- * Set resitance for digital pot \a dev
- */
-void mcp41_setResistance(Mcp41Dev dev, mcp41_res_t res)
-{
-	MCP41_ON(dev);
-	/* send command byte */
-	ser_putchar(MCP41_WRITE_DATA, spi_ser);
-	ser_putchar(((MCP41_HW_MAX * (uint32_t)res)  + (MCP41_MAX / 2)) / MCP41_MAX, spi_ser);
-	ser_drain(spi_ser);
-
-	MCP41_OFF(dev);
-}
-
-
-/**
- * Initialize mcp41 potentiometer driver
- */
-void mcp41_init(Serial *spi_port)
-{
-	Mcp41Dev dev;
-
-	/* Init all potentiometer ports */
-	for (dev = 0; dev < MCP41_CNT; dev++)
-	{
-		SET_MCP41_DDR(dev);
-		MCP41_OFF(dev);
-	}
-
-	spi_ser = spi_port;
-}