Author: jaguarondi
Date: 2008-07-08 16:26:00 +0200 (Tue, 08 Jul 2008)
New Revision: 1314
Modified:
firmware/rf/trunk/defines.h
firmware/rf/trunk/init.c
firmware/rf/trunk/rf_ctrl.c
firmware/rf/trunk/varis.c
firmware/rf/trunk/varis.h
Log:
* The gaussian filter setting is now read from EEPROM.
Modified: firmware/rf/trunk/defines.h
===================================================================
--- firmware/rf/trunk/defines.h 2008-07-08 10:57:20 UTC (rev 1313)
+++ firmware/rf/trunk/defines.h 2008-07-08 14:26:00 UTC (rev 1314)
@@ -58,6 +58,13 @@
//#define CYCHOPP
//**Define the used HOPPING SCHEME**//
+/* Address in EEPROM of GFCS */
+#define EE_GFCS (uint8_t*)0
+
+/* Scrambled byte used to code the values sent through the USART to the ATR2406
+ */
+#define SCRAMBLE_BYTE 0x0F
+
#define TXEN 0x01
#define RXEN 0x00
#define CONNECTED 0x80
Modified: firmware/rf/trunk/init.c
===================================================================
--- firmware/rf/trunk/init.c 2008-07-08 10:57:20 UTC (rev 1313)
+++ firmware/rf/trunk/init.c 2008-07-08 14:26:00 UTC (rev 1314)
@@ -46,8 +46,6 @@
#include "init.h"
#include "varis.h"
-
-
//*****************************************************************************
//* Project: RF-Firmware for ISM *
//* Function: init_avr *
@@ -107,6 +105,15 @@
/* Disable interrupts. */
TIMSK1 = 0x00;
+
+ /* Read the gaussian filter setting */
+ GFCS = eeprom_read_byte(EE_GFCS);
+ /* If the eeprom is unprogrammed or out of range, use a default value */
+ if (GFCS > 7)
+ {
+ GFCS = 4;
+ }
+
}
//*****************************************************************************
//* Project: RF-Firmware for ISM *
Modified: firmware/rf/trunk/rf_ctrl.c
===================================================================
--- firmware/rf/trunk/rf_ctrl.c 2008-07-08 10:57:20 UTC (rev 1313)
+++ firmware/rf/trunk/rf_ctrl.c 2008-07-08 14:26:00 UTC (rev 1314)
@@ -1,54 +1,30 @@
-//*****************************************************************************
-//* Project: RF-Firmware Point to Multipoint for ISM - Transceiver ATR2406 *
-//* Version: V1.0 *
-//* File: rf_ctrl.c *
-//* Target MCU: ATMega88 *
-//* Compiler: GCC *
-//* Simulator: AVRStudio 4.08 *
-//* Emulator: JTAG ICE *
-//* Author: Christian Bechter *
-//* Date: 31.01.06 *
-//* Used Hardware: DEV-KIT-III *
-//*****************************************************************************
-//*****************************************************************************
-//* Copyright 2006, Atmel Germany GmbH *
-//* *
-//* This software is owned by the Atmel Germany GmbH *
-//* and is protected by and subject to worldwide patent protection. *
-//* Atmel hereby grants to licensee a personal, *
-//* non-exclusive, non-transferable license to copy, use, modify, create *
-//* derivative works of, and compile the Atmel Source Code and derivative *
-//* works for the sole purpose of creating custom software in support of *
-//* licensee product to be used only in conjunction with a Atmel integrated *
-//* circuit as specified in the applicable agreement. Any reproduction, *
-//* modification, translation, compilation, or representation of this *
-//* software except as specified above is prohibited without the express *
-//* written permission of Atmel. *
-//* *
-//* Disclaimer: ATMEL MAKES NO WARRANTY OF ANY KIND,EXPRESS OR IMPLIED, *
-//* WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED *
-//* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
-//* Atmel reserves the right to make changes without further notice to the *
-//* materials described herein. Atmel does not assume any liability arising *
-//* out of the application or use of any product or circuit described herein. *
-//* Atmel does not authorize its products for use as critical components in *
-//* life-support systems where a malfunction or failure may reasonably be *
-//* expected to result in significant injury to the user. The inclusion of *
-//* Atmel products in a life-support systems application implies that the *
-//* manufacturer assumes all risk of such use and in doing so indemnifies *
-//* Atmel against all charges. *
-//* *
-//* Use may be limited by and subject to the applicable Atmel software *
-//* license agreement. *
-//*****************************************************************************
+/*
+ * [TF]UXRF - Firmware for the 2 RF CPU of tuxdroid (TUXRF and FUXRF)
+ * Copyright (C) 2007 KySoH S.A. <[EMAIL PROTECTED]>
+ *
+ * This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+/* $Id$ */
+
#include "defines.h"
#include "init.h"
#include "varis.h"
#include "misc.h"
#include "rf_ctrl.h"
#include "prot.h"
-
#include "interface.h"
volatile int8_t spi_tmp; /* XXX debug */
@@ -297,7 +273,6 @@
//* Description: Programms the ATR2406 to the desired channel and to the *
//* desired mode. *
//*****************************************************************************
-#define GFCS 7
void init_atr2406(uint8_t channel,uint8_t mode)
{
uint8_t i, dat_l, dat_h, tmp;
Modified: firmware/rf/trunk/varis.c
===================================================================
--- firmware/rf/trunk/varis.c 2008-07-08 10:57:20 UTC (rev 1313)
+++ firmware/rf/trunk/varis.c 2008-07-08 14:26:00 UTC (rev 1314)
@@ -44,6 +44,8 @@
#include "defines.h"
+/* GFCS parameter of the ATR2406 (gaussian filter) */
+uint8_t GFCS;
//*****************************************************************************
// SETUP of RF_BUFFER_TX: *
Modified: firmware/rf/trunk/varis.h
===================================================================
--- firmware/rf/trunk/varis.h 2008-07-08 10:57:20 UTC (rev 1313)
+++ firmware/rf/trunk/varis.h 2008-07-08 14:26:00 UTC (rev 1314)
@@ -44,11 +44,9 @@
#ifndef VARIS_H
#define VARIS_H
-
-
#include "defines.h"
-#define SCRAMBLE_BYTE 0x0F
+uint8_t GFCS;
extern volatile uint8_t rf_buffer_tx[];
extern uint8_t volatile *rf_buffer_rx;
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