STM32F746 Disco HardFault_Handler

Question

Hi, 

I use STM32F746 Disco kit and I try build any examples, kits has an error. 

Answer 1

Hi,

it is very difficult to find the root cause based on the provided information...

Which example are you trying to execute? Does the 'HelloWorld' example (according to the Getting Started documentation) work?

What are the versions of Embedded Wizard, the Build Environment and the STCube Firmware?

What compiler toolchain are you using and which version?

Are you using an original STM32F746 Discovery board - or is it modified?

Best regards,

Manfred.

Comments

I try "HelloWorld" example. Actually STM32F746 Discovery boards TFT touch connection cable damaged. May be touch panel not working therefore I2C interface not initialize. If so, how should ı do ?

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The best solution is: Try to use a working hardware - otherwise, the behaviour of the software may be unpredictable if the board is somehow damaged.

Of course, you can try to deactivate the touch driver within the initialization and remove all touch driver accesses...

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I try ST demo software kits works just touch panel not work. How can I deactive the touch driver Embedded Wizard?

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You can remove the 'touch' function calls within main.c - there is no access from Embedded Wizard generated code to the touch driver.

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Thank your advice, I can remove the touch function calls and kits works