X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fmcp41.c;h=bfa8fd4ebac7935544e66976c5c3b5001d7d9d6b;hb=HEAD;hp=b9bcf05b1eb23243a9072b9944e422c3cd5b39f3;hpb=5f3952176a4e9a00ca8dd5ec4a6b994958f89e0a;p=bertos.git

diff --git a/drv/mcp41.c b/drv/mcp41.c
deleted file mode 100644
index b9bcf05b..00000000
--- a/drv/mcp41.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * \file
- * <!--
- * 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/cpu.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;
-}