alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-12-07 17:08:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs:update CN translation for spiffs and touch_pad

Browse Source
This commit is contained in:
daiziyan
2021-03-25 19:20:38 +08:00
parent a2740be080
commit 540e9c57e4
4 changed files with 110 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
docs/en/api-reference/peripherals/touch_pad.rst
View File

@@ -25,7 +25,6 @@ In-depth design details of touch sensors and firmware development guidelines for
For more information about testing touch sensors in various configurations, please check the `Guide for ESP32-Sense-Kit <https://github.com/espressif/esp-dev-kits/blob/master/esp32-sense-kit/docs/esp32_sense_kit_guide_en.md>`_.
Functionality Overview
----------------------
@@ -50,7 +49,6 @@ Before using a touch pad, you need to initialize the touch pad driver by calling
If the driver is not required anymore, deinitialize it by calling :cpp:func:`touch_pad_deinit`.
Configuration
^^^^^^^^^^^^^
@@ -58,7 +56,6 @@ Enabling the touch sensor functionality for a particular GPIO is done with :cpp:
Use the function :cpp:func:`touch_pad_set_fsm_mode` to select if touch pad measurement (operated by FSM) should be started automatically by a hardware timer, or by software. If software mode is selected, use :cpp:func:`touch_pad_sw_start` to start the FSM.
Touch State Measurements
^^^^^^^^^^^^^^^^^^^^^^^^
@@ -85,7 +82,6 @@ Touch State Measurements
For the demonstration of how to read the touch pad data, check the application example :example:`peripherals/touch_pad_read`.
Optimization of Measurements
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -136,7 +132,6 @@ Filtering of Measurements
There is also a configurable hardware implemented IIR-filter (infinite impulse response). This IIR-filter is configured with the function :cpp:func:`touch_pad_filter_set_config` and enabled by calling :cpp:func:`touch_pad_filter_enable`
Touch Detection
^^^^^^^^^^^^^^^
@@ -146,7 +141,6 @@ Hardware touch detection can also be wired to interrupts. This is described in t
If measurements are noisy and capacity changes are small, hardware touch detection might be unreliable. To resolve this issue, instead of using hardware detection / provided interrupts, implement measurement filtering and perform touch detection in your own application. For sample implementation of both methods of touch detection, see :example:`peripherals/touch_pad_interrupt`.
Touch Triggered Interrupts
^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -183,17 +177,14 @@ When interrupts are operational, you can obtain the information from which parti
* :cpp:func:`touch_pad_set_group_mask` / :cpp:func:`touch_pad_get_group_mask`
* :cpp:func:`touch_pad_clear_group_mask`
.. _touch_pad-api-examples:
Application Examples
--------------------
.. _touch_pad-api-examples:
- Touch sensor read example: :example:`peripherals/touch_pad_read`.
- Touch sensor interrupt example: :example:`peripherals/touch_pad_interrupt`.
.. _touch_pad-api-reference:
API Reference
@@ -204,8 +195,7 @@ API Reference
GPIO Lookup Macros
^^^^^^^^^^^^^^^^^^
Some useful macros can be used to specified the GPIO number of a touch pad channel, or vice versa.
e.g.
Some useful macros can be used to specified the GPIO number of a touch pad channel, or vice versa. e.g.
1. ``TOUCH_PAD_NUM5_GPIO_NUM`` is the GPIO number of channel 5 (12);
2. ``TOUCH_PAD_GPIO4_CHANNEL`` is the channel number of GPIO 4 (channel 0).