From 8876018d25c6a56cce118482c1372bbff344cb23 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Mon, 5 Mar 2007 00:04:00 +0000 Subject: Bring up the M5 port to a working stage: Extended numerous explicit checks for IAUDIO_X5 to also check for IAUDIO_M5, moved code around the target tree, added preliminary background for the sim. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12610 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/coldfire/iaudio/x5/adc-x5.c | 58 ----------------------------- 1 file changed, 58 deletions(-) delete mode 100644 firmware/target/coldfire/iaudio/x5/adc-x5.c (limited to 'firmware/target/coldfire/iaudio/x5/adc-x5.c') diff --git a/firmware/target/coldfire/iaudio/x5/adc-x5.c b/firmware/target/coldfire/iaudio/x5/adc-x5.c deleted file mode 100644 index 1895cacfe9..0000000000 --- a/firmware/target/coldfire/iaudio/x5/adc-x5.c +++ /dev/null @@ -1,58 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2006 by Linus Nielsen Feltzing - * - * All files in this archive are subject to the GNU General Public License. - * See the file COPYING in the source tree root for full license agreement. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ -#include "config.h" -#include "cpu.h" -#include "system.h" -#include "kernel.h" -#include "thread.h" -#include "adc.h" -#include "pcf50606.h" - -/* get remaining 2 bits and return 10 bit value */ -static int get_10bit_voltage(int msbdata) -{ - int data = msbdata << 2; - data |= pcf50606_read(0x31) & 0x3; - return data; -} - -unsigned short adc_scan(int channel) -{ - static const int adcc2_parms[] = - { - [ADC_BUTTONS] = 0x81 | (5 << 1), /* 8b - ADCIN2 */ - [ADC_REMOTE] = 0x81 | (6 << 1), /* 8b - ADCIN3 */ - [ADC_BATTERY] = 0x01 | (0 << 1), /* 10b - BATVOLT, resistive divider */ - }; - - int level; - int data; - - level = set_irq_level(HIGHEST_IRQ_LEVEL); - - pcf50606_write(0x2f, adcc2_parms[channel]); - data = pcf50606_read(0x30); - - if (channel == ADC_BATTERY) - data = get_10bit_voltage(data); - - set_irq_level(level); - - return (unsigned short)data; -} -- cgit v1.2.3