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* Add Config * Add Cache and remove pre-commit action * [pre-commit.ci lite] apply automatic fixes * Remove freeze * Fix * Update action * Use latest stable Python 3 version * Improve caching * Improve cache tag * Improve bot message * fix(typos): Fix typos * fix(typos): Fix more typos * refactor(udp_server): Convert script from Python 2 to 3 * Fix whitespace * Clang-format fixes * Prettier fixes * Black formatting * Manual fixes * Line endings * Fix flake and make Vale manual * Fix flake and reformat --------- Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com> Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/*
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Arduino.h - Main include file for the Arduino SDK
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Copyright (c) 2005-2013 Arduino Team. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef MAIN_ESP32_HAL_TOUCH_H_
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#define MAIN_ESP32_HAL_TOUCH_H_
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#include "soc/soc_caps.h"
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#if SOC_TOUCH_SENSOR_SUPPORTED
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "esp32-hal.h"
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#if !defined(SOC_TOUCH_VERSION_1) && !defined(SOC_TOUCH_VERSION_2)
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#error Touch IDF driver Not supported!
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#endif
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#if SOC_TOUCH_VERSION_1 // ESP32
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typedef uint16_t touch_value_t;
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#elif SOC_TOUCH_VERSION_2 // ESP32S2 ESP32S3
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typedef uint32_t touch_value_t;
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#endif
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/*
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* Set cycles that measurement operation takes
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* The result from touchRead, threshold and detection
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* accuracy depend on these values. Defaults are
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* 0x1000 for measure and 0x1000 for sleep.
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* With default values touchRead takes 0.5ms
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* */
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void touchSetCycles(uint16_t measure, uint16_t sleep);
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/*
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* Read touch pad (for ESP32 values close to 0 mean touch detected /
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* for ESP32-S2/S3 higher values mean touch detected)
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* You can use this method to chose a good threshold value
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* to use as value for touchAttachInterrupt
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* */
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touch_value_t touchRead(uint8_t pin);
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/*
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* Set function to be called if touch pad value falls (ESP32)
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* below the given threshold / rises (ESP32-S2/S3) by given increment (threshold).
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* Use touchRead to determine a proper threshold between touched and untouched state
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* */
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void touchAttachInterrupt(uint8_t pin, void (*userFunc)(void), touch_value_t threshold);
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void touchAttachInterruptArg(uint8_t pin, void (*userFunc)(void *), void *arg, touch_value_t threshold);
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void touchDetachInterrupt(uint8_t pin);
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/*
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* Specific functions to ESP32
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* Tells the driver if it shall activate the ISR if the sensor is Lower or Higher than the Threshold
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* Default if Lower.
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**/
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#if SOC_TOUCH_VERSION_1 // Only for ESP32 SoC
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void touchInterruptSetThresholdDirection(bool mustbeLower);
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#endif
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/*
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* Specific functions to ESP32-S2 and ESP32-S3
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* Returns true when the latest ISR status for the Touchpad is that it is touched (Active)
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* and false when the Touchpad is untoouched (Inactive)
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* This function can be used in conjunction with ISR User callback in order to take action
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* as soon as the touchpad is touched and/or released
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**/
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#if SOC_TOUCH_VERSION_2 // Only for ESP32S2 and ESP32S3
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// returns true if touch pad has been and continues pressed and false otherwise
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bool touchInterruptGetLastStatus(uint8_t pin);
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#endif
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/*
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* Setup touch pad wake up from deep sleep with given threshold.
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**/
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void touchSleepWakeUpEnable(uint8_t pin, touch_value_t threshold);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SOC_TOUCH_SENSOR_SUPPORTED */
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#endif /* MAIN_ESP32_HAL_TOUCH_H_ */
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