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libraries/Arduino_H7_Video: Fix the DSI PLL configuration.#879

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Merged
facchinm merged 1 commit intoarduino:mainfromiabdalkader:dsi_pll_fix
May 13, 2024

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@iabdalkader
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@iabdalkaderiabdalkader commentedMay 10, 2024
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With the current configuration (NDIV=125, PLLIDF=3, PLLODF=1) the DSI PLL outputs an out of spec 83MHz clock. This fix sets the output clock to the max supported clock of 62.5MHz, according to the datasheet.

Fixes#743

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image

With the current configuration (NDIV=125, PLLIDF=3, PLLODF=1) the DSIPLL outputs an out of spec 83MHz clock. This fix sets the output clockto the max supported clock of 62.5MHz, according to the datasheet.Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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Well spotted! This has been wrong for quite a while, since the first alpha batch of Gigas with 12MHz quartz 🤦‍♂️ Merging!

@facchinmfacchinm merged commitf3c4be2 intoarduino:mainMay 13, 2024
@iabdalkaderiabdalkader deleted the dsi_pll_fix branchMay 13, 2024 10:23
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GIGA Display - Graphics offset when running on M4.

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