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RTC driver for H10 by Laurent Baum

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10799 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Barry Wardell 2006-08-30 08:22:29 +00:00
parent 9830ab592b
commit a7131c13a8
4 changed files with 49 additions and 6 deletions
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3
firmware/SOURCES
View file

@ -157,7 +157,8 @@ eeprom_settings.c
#ifdef IPOD_ARCH
drivers/pcf50605.c
#endif
#if (CONFIG_RTC == RTC_M41ST84W) || (CONFIG_RTC == RTC_PCF50606) || (CONFIG_RTC == RTC_PCF50605)
#if (CONFIG_RTC == RTC_M41ST84W) || (CONFIG_RTC == RTC_PCF50606) \
|| (CONFIG_RTC == RTC_PCF50605) || (CONFIG_RTC == RTC_E8564)
drivers/rtc.c
#endif
drivers/serial.c

48
firmware/drivers/rtc.c
View file

@ -7,7 +7,7 @@
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing, Uwe Freese
* Copyright (C) 2002 by Linus Nielsen Feltzing, Uwe Freese, Laurent Baum
*
* 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.
@ -24,13 +24,55 @@
#include "system.h"
#include "pcf50606.h"
#include "pcf50605.h"
#include <stdbool.h>
#if CONFIG_RTC == RTC_E8564
#include "i2c-pp5020.h"
#endif /*CONFIG_RTC == RTC_E8564*/
#include <stdbool.h>
#define RTC_ADR 0xd0
#define RTC_DEV_WRITE (RTC_ADR | 0x00)
#define RTC_DEV_READ (RTC_ADR | 0x01)
#if CONFIG_RTC == RTC_PCF50605
#if CONFIG_RTC == RTC_E8564
void rtc_init(void)
{
}
int rtc_read_datetime(unsigned char* buf)
{
unsigned char tmp;
int read;
/*RTC_E8564's slave address is 0x51*/
read = i2c_readbytes(0x51,0x02,7,buf);
/* swap wday and mday to be compatible with
* get_time() from firmware/common/timefuncs.c */
tmp=buf[3];
buf[3]=buf[4];
buf[4]=tmp;
return read;
}
int rtc_write_datetime(unsigned char* buf)
{
int i;
unsigned char tmp;
/* swap wday and mday to be compatible with
* set_time() in firmware/common/timefuncs.c */
tmp=buf[3];
buf[3]=buf[4];
buf[4]=tmp;
for (i=0;i<7;i++){
ipod_i2c_send(0x51, 0x02+i,buf[i]);
}
return 1;
}
#elif CONFIG_RTC == RTC_PCF50605
void rtc_init(void)
{
}

2
firmware/export/config-h10.h
View file

@ -37,7 +37,7 @@
/* define this if you have a real-time clock */
#ifndef BOOTLOADER
/*#define CONFIG_RTC RTC_E8564*/ /* TODO: figure this out */
#define CONFIG_RTC RTC_E8564
#endif
/* Define this if you have a software controlled poweroff */

2
firmware/export/config-h10_5gb.h
View file

@ -38,7 +38,7 @@
/* define this if you have a real-time clock */
#ifndef BOOTLOADER
/*#define CONFIG_RTC RTC_E8564*/ /* TODO: figure this out */
#define CONFIG_RTC RTC_E8564
#endif
/* Define this if you have a software controlled poweroff */