FT5426 touch controller driver source code for STM MCU board
Hi,
I'm working on display NHD-7.0-800480EF-ASXN#-CTP (FT5426 Touch controller) with STM board. where can I find the driver source code for FT5426 controller in 'C' language for STM MCU boards?
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Hi Arunkumar,
Unfortunately, we do not have any FT5426 controller source code available for the STM MCU board. If you wish, you can refer to the FT5X26 Linux driver code available on our GitHub page. Additionally, the Application Note for the FT5x26 touch controller may also be a useful resource.
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Hi,
Thank you for your reply. I have another question about Calibration of touch controller, In FT5x26 touch controller application Note, calibration register is not one of the registers mentioned. And also, all registers are read only register except Mode_Switch (0x00 address) register. My question is Should i only use the read only register and Mode_Switch register for touch detection? and is FT5x26 is already calibrated or not, if it is not calibrated how can I do calibration for FT5x26 touch controller?
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Hi Arunkumar,
Yes, it is possible to utilize the read-only registers and Mode Switch registers for touch detection. The calibration for this IC has been optimized in the CTP firmware, which is programmed into the touch controller during the manufacturing process. Therefore, there is no need for calibration of the CTP IC.
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Hi,
Apart from Linux device driver, do you have any other version of device driver for bare metal or ARM Cortex processors or any other cores in any language.
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Hi Arunkumar,
Unfortunately, we do not currently have any other versions of the device driver available.
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