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2414855_en-US

2414855_en-US

Regarding the establishment of the tick clock and the selection of the base clock

Hello:

I want to configure a bare-metal tick clock (S32K358 device). My BaseNXP settings are shown in Figure 1. Is this configuration sufficient to connect to the tick clock?2. Which clock in the device tree does the set 48MHz correspond to?

sunshine88_0-1789971547489.pngsunshine88_0-1789971547489.png

sunshine88_1-1789971658567.pngsunshine88_1-1789971658567.png


After setting it up, can it be called using OsIf_Init(NULL_PTR); OsIfDelay(x);?

Thank you so much!


Re: 关于滴答时钟建立及基时钟的选择

Hello @sunshine88 ,

OsIfSystemTimerClockFreq corresponds to CORE_CLK, which is 160MHz in my case:

PavelL_0-1789999751219.pngPavelL_0-1789999751219.png

PavelL_1-1789999832315.pngPavelL_1-1789999832315.png


Best regards,

Pavel

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