Kurt Van Dijck wrote: > On Tue, Oct 06, 2009 at 06:59:24PM +0200, Oliver Hartkopp wrote: >> Marc Kleine-Budde wrote: >>> Kurt Van Dijck wrote:
>>>> I _assume_ the wake pin is mostly not connected to the cpu, but direct >>>> into the power circuitry. What can a linux driver do with the wake pin? >>> it can generate an interrupt that wakes up the whole linux system from >>> suspend to ram. Imagine a fast booting concept in the automotive >>> environment. >> Yep. The 'wake' pin is some kind of additional input to wake the system not >> only by detecting CAN traffic. E.g. you could attach a RTC or something else >> here ... > You mean the 'wake' pin from power circuit here? > I (and Marc too, I guess) meant the 'wake' output from the TJA1041 'wake' is *not* an output. Or are you talking about the INH (inhibit) output, which is used to switch the powersupply? Regards, Oliver _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
