From 7d7a7eda23a03344e0b4c6fbcfacca6edfd05b9d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Str=C3=B6mbergson?= Date: Tue, 29 Nov 2022 13:45:04 +0100 Subject: [PATCH] Add information about the touch sensor core MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Joachim Strömbergson --- doc/system_description/fpga.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/doc/system_description/fpga.md b/doc/system_description/fpga.md index 71405db..7e3f528 100644 --- a/doc/system_description/fpga.md +++ b/doc/system_description/fpga.md @@ -122,6 +122,16 @@ If a data word has been read from the TRNG, by default at least The timer is available to use by firmware and applications. +#### Touch sensor + +The core provides a stable interface to the touch sensor on the +TKey device. Using the core, the firmware and applications can +get information about touch events and manage detection of +events. + +The touch sensor is available to use by firmware and applications. + + #### TKey The TKey core contains several functions, and acts as