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How could I start calibration of the LCD touchscreen for the first time in STM32F723E-DISCO?

AMano.3
Associate II

‎2022-05-12 08:13 AM

My software for touchscreen in the board MB1260 D-01 works, but the same software for the revised board MB1260-F723E-D03 does not work! Any idea?

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6 REPLIES 6
Mike_ST
ST Employee

‎2022-05-12 08:50 AM

Hello

I have heard about some update of the touchscreen controler chip.

so the driver needs to be changed accordingly.

ft6x06 => ft3x67

I don't think it is present in the F7 software package (yet?).

But I know it is in latest L4 package... STM32Cube_FW_L4_V1.17.1\Drivers\BSP\Components

Please check the attached file.

ft3x67.7z
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AMano.3
Associate II

‎2022-05-12 09:22 AM

So, will the replacing of the driver in the software help with the upgrade? Thanks

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Mike_ST
ST Employee
In response to AMano.3

‎2022-05-13 12:53 AM

Hopefully yes.

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AMano.3
Associate II

‎2022-05-13 10:50 AM

OK will try it! Thanks again!

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AMano.3
Associate II

‎2022-05-13 10:52 AM

And can you send me the driver files again! I'm not able to open them.

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Mike_ST
ST Employee

‎2022-05-16 12:56 AM

The file is still in my previous post.The archive is valid.

Open it with 7zip.

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