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WESU1 Clock Configuration issue

Question asked by Sivanathan.sivagunal on Dec 20, 2016
Latest reply on Feb 10, 2017 by Adriano Basile

hi all,

    I have recently purchase a WESU1 device and used it as a reference for my custom wearable device design. i re flashed the WESU1 device with the sensor example firmware(STSW-WESU1) found it from following ST link and the file location "http://www.st.com/en/evaluation-tools/steval-wesu1.html"  "en.stsw-wesu\STSW-WESU1\Projects\STEVAL-WESU1\Examples\Sensors_Read\MDK-ARM"

I used keil to compiler and debug the firmware and found out that the system tick handler stopped while configuring the External clock.

    I tried configuring WESU1 (stm32L151VEY6) to toggle a LED on-board using stm32CubeMX with the fresh project and the external clock configuration has no issues related to the system tick handler. i perform this to check the Hardware functionality and look for any hardware related issues and all it seems to be fine with all the hardware.

    I use STm32F0 discovery board to programme the WESU1 device via SWD (serial wire Debugger) and have no errors or warning while flashing the firmware.

 any one have any suggestion?

 

Regards,

Gunalan

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