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HID over I2C

Nick Dyer edited this page May 7, 2015 · 1 revision

Linux kernel HID over I2C driver

Some maXTouch chips contain support for operating in HID over I2C mode. This is enabled in hardware with the I2CMODE pin. The Linux kernel can support this protocol directly, via the i2c-hid driver. This was added in kernel v3.8 (Feb 2013).

It is enabled by the CONFIG_I2C_HID option.

There is some tool support via mxt-app

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