Merge branch 'bugfix/docs_updates' into 'master'

Removed redundant 'Logging to Host' and docs cleaning

See merge request !1158
This commit is contained in:
Angus Gratton
2017-08-30 09:43:00 +08:00
13 changed files with 120 additions and 237 deletions

View File

@@ -1,20 +1,18 @@
Touch sensor
===========
Touch Sensor
============
Overview
--------
A touch-sensor system is built on a substrate which carries electrodes and relevant connections under a protective flat surface.
When a user touches the surface, the capacitance variation is triggered and a binary signal is generated to indicate whether the touch is valid.
A touch-sensor system is built on a substrate which carries electrodes and relevant connections under a protective flat surface. When a user touches the surface, the capacitance variation is triggered and a binary signal is generated to indicate whether the touch is valid.
ESP32 can provide up to 10 capacitive touch pads / GPIOs. The sensing pads can be arranged in different combinations,
so that a larger area or more points can be detected. The touch pad sensing process is under the control of a hardware-implemented finite-state machine (FSM) which is initiated by software or a dedicated hardware timer.
ESP32 can provide up to 10 capacitive touch pads / GPIOs. The sensing pads can be arranged in different combinations, so that a larger area or more points can be detected. The touch pad sensing process is under the control of a hardware-implemented finite-state machine (FSM) which is initiated by software or a dedicated hardware timer.
Application Example
-------------------
Application Examples
--------------------
Touch sensor read example: :example:`peripherals/touch_pad_read`.
Touch sensor interrupt example: :example:`peripherals/touch_pad_interrupt`.
- Touch sensor read example: :example:`peripherals/touch_pad_read`.
- Touch sensor interrupt example: :example:`peripherals/touch_pad_interrupt`.
API Reference
-------------