devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Finer grained irq masking, blocking for i2c, plus a mutex to prevent conflicting read/writes

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8922 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Brandon Low 2006-03-05 22:14:53 +00:00
parent 03b8708f9e
commit bb2f15ca7d
4 changed files with 57 additions and 67 deletions
Download patch file Download diff file Expand all files Collapse all files

12
firmware/drivers/rtc.c
View file

@ -36,28 +36,18 @@ void rtc_init(void)
}
int rtc_read_datetime(unsigned char* buf)
{
int rc;
int old_irq_level = set_irq_level(HIGHEST_IRQ_LEVEL);
rc = pcf50605_read_multiple(0x0a, buf, 7);
set_irq_level(old_irq_level);
return rc;
return pcf50605_read_multiple(0x0a, buf, 7);
}
int rtc_write_datetime(unsigned char* buf)
{
int i;
int old_irq_level = set_irq_level(HIGHEST_IRQ_LEVEL);
for (i=0;i<7;i++) {
pcf50605_write(0x0a+i, buf[i]);
}
set_irq_level(old_irq_level);
return 1;
}
#elif CONFIG_RTC == RTC_PCF50606