7cfe470d8d
* feat(touch): Support NG touch driver for P4 * fix(ci): Touch test + IDF compilation fixes * fix(ci): remove debug prints from touch test * fix(ci): Fix touch test for esp32 * ci(pre-commit): Apply automatic fixes --------- Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
91 lines
3 KiB
C
91 lines
3 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_NEW_H_
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#define MAIN_ESP32_HAL_TOUCH_NEW_H_
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#include "soc/soc_caps.h"
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#if SOC_TOUCH_SENSOR_SUPPORTED
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#if SOC_TOUCH_SENSOR_VERSION == 3 // ESP32P4
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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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typedef uint32_t touch_value_t;
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/*
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* Set time in us that measurement operation takes
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* The result from touchRead, threshold and detection
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* accuracy depend on these values.
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* Note: must be called before setting up touch pads
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**/
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void touchSetTiming(float measure, uint32_t sleep);
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/*
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* Tune the touch pad frequency.
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* Note: Must be called before setting up touch pads
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*/
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void touchSetConfig(uint32_t _div_num, uint8_t coarse_freq_tune, uint8_t fine_freq_tune);
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/*
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* Read touch pad value.
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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 rises 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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* 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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bool touchInterruptGetLastStatus(uint8_t pin);
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/*
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* Set the default threshold for touch pads.
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* The threshold is a percentage of the benchmark value.
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* The default value is 1.5%.
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**/
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void touchSetDefaultThreshold(float percentage);
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/*
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* Setup touch pad wake up from deep sleep /light sleep with given threshold.
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* When light sleep is used, all used touch pads will be able to wake up the chip.
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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_VERSION == 3 */
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#endif /* SOC_TOUCH_SENSOR_SUPPORTED */
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#endif /* MAIN_ESP32_HAL_TOUCH_H_ */
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