Dear Ti Team ,
Currently i am facing one problem with ethernet firmware .Firmware automatic reset without any rest stat
ements .I need your help .
Hi,
Why don't you first check the Reset Cause register? Go to the register browser and view the register content. First clear all the flags before you start running your Ethernet firmware. Note you can clear the flags in the register browser window by writing a 0 to the register. Run your firmware and after you get a reset then find out what caused the reset. I will suggest you also do some checking:
- Can you repeat the same problem on all the boards you have?
- Can you repeat the same problem when running the same code on a LaunchPad?
- Check your nRST input to the MCU. Do you have proper pullup on this pin as recommended on the datasheet. Check the datasheet for recommendation.
- Do you have stable power supply to the MCU on your board?
- Do you generate a software reset somewhere inside your firmware?
- Do you have a Watchdog timer that might have expired and cause the reset to happen?
