Matrix user forums

Hi!

Help needed. Please look in the config for my testprogram, is the speed as fast as possible? I want to use this device for a ILI934 display, so fast update on the display. There are lot of settings in the config

Thank's in advance.

Br Jorgen

HI

in attachment you will find the version with the clock set at 48 mhz

I don't have the card to test but it should go.

Furthermore, if the speed was still not sufficient I solved it by changing the clock source from internal (HSI) to external (HSE)
I use the external 32 MHz HSE clock

You can get a further increase in performance by changing a compiler parameter, but we will discuss this after the tests.

I am also attaching the link from which you can download the excel sheet you stm from which you can obtain the clock parameters
https://www.st.com/en/development-tools ... 32088.html

Regards

Hi Alkaline!

Thank you very much.

Br Jorgen