Chip reset caused by WDT

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Chip reset caused by WDT

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by Bert on Mon Mar 24 05:51:11 MST 2014
This is my situation

- MCB1857
- MDK 5.10
- lpcopen example periph_watchdog without changes

The example program runs fine with choices 1, 2 and 4 but I don't understand the behaviour with choice 3 ("No feeding - board will reset"). When activated the program stops working and I need to reset the board manualy to start the program again. I would expect the program to restart automatically.

Any help is appreciated
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366 次查看
lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by drs on Fri Apr 18 14:36:12 MST 2014
A board reset via WDT should be the same as hitting the reset button.

Does your program start running after hitting the reset button?

Is your program located in internal flash or is it in Quad SPI FLASH?
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