From ab6f1a365c1f5a698d8060fbb73dce5a8304e96c Mon Sep 17 00:00:00 2001
From: batt <batt@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 17 Apr 2009 10:40:29 +0000
Subject: [PATCH] Refactor to use kfile interface; add to wizard.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2537 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/drv/mcp41.c | 18 +++++++-----------
 bertos/drv/mcp41.h | 10 +++++++---
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/bertos/drv/mcp41.c b/bertos/drv/mcp41.c
index ede899f7..02cff086 100644
--- a/bertos/drv/mcp41.c
+++ b/bertos/drv/mcp41.c
@@ -43,12 +43,9 @@
 
 #include <drv/timer.h>
 #include <drv/mcp41.h>
-#include <drv/ser.h>
+#include <kern/kfile.h>
 
-#warning FIXME:This implementation is obsolete. Refactor with KFile interface.
-
-#if 0
-static Serial *spi_ser;
+static KFile *ch;
 
 /**
  * Set resitance for digital pot \a dev
@@ -57,8 +54,9 @@ 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);
+	kfile_putc(MCP41_WRITE_DATA, ch);
+	kfile_putc(((MCP41_HW_MAX * (uint32_t)res)  + (MCP41_MAX / 2)) / MCP41_MAX, ch);
+	kfile_flush(ch);
 	ser_drain(spi_ser);
 
 	MCP41_OFF(dev);
@@ -68,7 +66,7 @@ void mcp41_setResistance(Mcp41Dev dev, mcp41_res_t res)
 /**
  * Initialize mcp41 potentiometer driver
  */
-void mcp41_init(Serial *spi_port)
+void mcp41_init(KFile *_ch)
 {
 	Mcp41Dev dev;
 
@@ -79,7 +77,5 @@ void mcp41_init(Serial *spi_port)
 		MCP41_OFF(dev);
 	}
 
-	spi_ser = spi_port;
+	ch = _ch;
 }
-
-#endif
diff --git a/bertos/drv/mcp41.h b/bertos/drv/mcp41.h
index 827b903b..032a0b81 100644
--- a/bertos/drv/mcp41.h
+++ b/bertos/drv/mcp41.h
@@ -31,10 +31,14 @@
  *
  * \version $Id$
  *
- * \brief MCP41xxx digital potentiomenter driver (interface)
+ * \brief MCP41xxx digital potentiomenter driver.
  *
  * \version $Id$
  * \author Francesco Sacchi <batt@develer.com>
+ *
+ * $WIZ$ module_name = "mcp41"
+ * $WIZ$ module_depends = "timer", "kfile"
+ * $WIZ$ module_hw = "bertos/hw/hw_mcp41.h"
  */
 
 #ifndef DRV_MCP41_H
@@ -43,7 +47,7 @@
 #include "hw/mcp41_map.h"
 #include <cfg/compiler.h>
 
-#include <drv/ser.h>
+#include <kern/kfile.h>
 
 #define MCP41_WRITE_DATA 0x11
 #define MCP41_HW_MAX     255
@@ -55,6 +59,6 @@
 typedef uint16_t mcp41_res_t;
 
 void mcp41_setResistance(Mcp41Dev dev, mcp41_res_t res);
-void mcp41_init(Serial *spi_port);
+void mcp41_init(KFile *ch);
 
 #endif /* DRV_MCP41_H */
-- 
2.25.1