VG Lite integration

Thanushiyah — Thu, 20 Nov 2025 08:02:09 GMT

I’m using iMXRT1173 for our freeRTOS project. The existing project using PXP graphic engine with embedded wizard GUI. Now I’m integrating VG Lite graphic engine. I’ve integrated the source file which I got from embedded wizard platform package purchase. When I flash the code to the board I’m getting following error in the terminal.

I would like to know what all configurations I’ve to do to run VG Lite . Could you please support me on this?

Re: VG Lite integration

EdwinHz — Thu, 20 Nov 2025 23:26:48 GMT

Hi @Thanushiyah,

The assert(freq != 0UL) line is either from the CLOCK_GetFreq() function, or the CLOCK_GetPllFreq() function.

These functions return the operation frequency of one of several clocks, depending on the argument that is passed onto them. If the frequency of the desired clock is not correctly set up, the function will return that assert error.

I would recommend debugging the application step by step to locate what argument are being passed to the function, and therefore better pinpoint what clock is not being enabled properly. From there, it's a simple matter of making sure the erroneous clock gets set properly.

BR,
Edwin.

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VG Lite integration

Re: VG Lite integration