Available user-level tool for I2C device?

Tolunay Orkun listmember at orkun.us
Fri Sep 30 04:59:26 EST 2005


Sam Song wrote:
> Hi all,
> I'd like to ask whether there is user-level utility
> for I2C device registers access like lspci/setpci for
> PCI device?
> I have a RTC chip DS1337 on a 8248 target. It can
> work right in u-boot and linux. If no similar utility,
> I will switch to change hwclock.c in busybox to make
> it. Any idea?
> Thanks in advance,
> Sam

I've a hwclock.c implementation for DS1307/DS1338. I do not know how
close DS1337 was but it should not be too difficult to adapt.

Best regards,
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