STM32F042 Nucleo!

[jgu1]

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

[Alkaline]

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

[jgu1]

Hi Alkaline!

Thank you very much.

Br Jorgen