Debugging in MCUXpresso IDE

[DHARSAN]

Hi 

   I'm currently working UART communication of receiving while debugging in the controller with the board, it occurs Hardfault error so that I couldn't debug. Though when working in EVK board debugging works without any issue. And I have attached the screenshot below.

[_Leo_]

Could you please tell us which MCU/part are you using please?

[DHARSAN]

MCUXpresso IDE V 11.8.0_1165 & LPC55S16 microcontroller

[Alice_Yang]

Hello @DHARSAN

Do you mean the same example works well on EVK board, while there is issue with your own board?

How about debug a simple led or hello world demo on your custom board? Or create a new project based on your chip to test. Pay attention choose correct part number.

BR

Alice

[DHARSAN]

receiving same data in controller when transmitting different data from uart module

[Alice_Yang]

Hello @DHARSAN 

"receiving same data in controller when transmitting different data from uart module"

->> If so, you need check your code.

BR

Alice

[DHARSAN]

But I'm working in the SDK example code  which is modified for receiving only

[Alice_Yang]

Hello @DHARSAN 

1> So recommend you first use SDK demo without any modification.

2> Check whether enable UART clock and pin clock you used.

BR

Alice