These are the registers I know about for the Watchdog:
#define TS7200_WATCHDOG_CTRL 0x23800000 // read/write
// must feed watchdog less than 30uSecs before writing this reg
// val 0x00 = watchdog disabled
// val 0x01 = 250 mSec watchdog reset counter
// val 0x02 = 500 mSec watchdog reset counter
// val 0x03 = 1000 mSec watchdog reset counter
// val 0x04 = reserved
// val 0x05 = 2000 mSec watchdog reset counter
// val 0x06 = 4000 mSec watchdog reset counter
// val 0x07 = 8000 mSec watchdog reset counter
#define TS7200_WATCHDOG_FEED 0x23C00000 // write only
// val 0x05 = feed the watchdog to restart the reset counter
// bit 2 = pulses at 32kHz (I think)
Never use the EP9300 watchdog, it has known issues.
-Curtis.
On October 17, 2007 02:07 pm, Yan Seiner wrote:
> I must be missing something, but I want to enable the watchdog on the
> TS 7200 and have it reboot if it locks up.
>
> I've been all through the manual and I can't any example of how to do
> that.
>
> --Yan
>
>
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