Author - Ken Turocy

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Ken Turocy	Write for Electronic Design
Ken Turocy is a principal electrical engineer with Diebold Inc., North Canton, Ohio. He received a BSEE from the University of Akron, Ohio. Email address: ken.turocy@diebold.com Web site: http://www.diebold.com
1 results found for Ken Turocy, displaying items 1 - 1

March 27, 2008 [Ideas For Design]
LMC555 Timers Delay Hardware Reset To Collect Debug Data
Most microprocessors have some type of hardware watchdog that can be used to reset the microprocessor and the surrounding hardware to a known state if firmware inadvertently stops executing code. But it may be advantageous to record the watchdog-overflow event in nonvolatile memory (NVM) for debug purposes prior to resetting the hardware. The circuit in Figure 1 uses two LMC555 timers that delay a hardware...