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Fixes Touchpad Interrupt (#5527)

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Fixes #5493 

## Summary
PR #4996 has broken Touch Interrupt functionality by removing a single line of code used to set a Register.


## Impact
This PR fixes issue #5493 by reverting the removal of necessary code as described above.
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Rodrigo Garcia 2021-08-12 04:05:47 -03:00 committed by GitHub
parent e5bd18d6aa
commit 2af8cc3485
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cores/esp32/esp32-hal-touch.c
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@ -95,6 +95,7 @@ void __touchInit()
SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_MEAS_EN_CLR);
//clear touch enable
WRITE_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG, 0x0);
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_TOUCH_SLP_TIMER_EN);
__touchSetCycles(__touchMeasureCycles, __touchSleepCycles);
esp_intr_alloc(ETS_RTC_CORE_INTR_SOURCE, (int)ARDUINO_ISR_FLAG, __touchISR, NULL, &touch_intr_handle);
#else