Change Touch interrupt allocator

Author: me-no-dev

cores/esp32/esp32-hal-touch.c

@@ -22,13 +22,12 @@
 #include"soc/rtc_cntl_reg.h"
 #include"soc/sens_reg.h"
 
-#defineRTC_TOUCH_INUM 13
-
 staticuint16_t__touchSleepCycles=0x1000;
 staticuint16_t__touchMeasureCycles=0x1000;
 
 typedefvoid (*voidFuncPtr)(void);
 staticvoidFuncPtr__touchInterruptHandlers[10] ={0,};
+staticintr_handle_ttouch_intr_handle=NULL;
 
 voidIRAM_ATTR__touchISR(void*arg)
 {
@@ -66,6 +65,7 @@ void __touchInit()
 if(initialized){
 return;
  }
+initialized= true;
 SET_PERI_REG_BITS(RTC_IO_TOUCH_CFG_REG, RTC_IO_TOUCH_XPD_BIAS, 1, RTC_IO_TOUCH_XPD_BIAS_S);
 SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_MEAS_EN_CLR);
 //clear touch enable
@@ -74,11 +74,7 @@ void __touchInit()
 
 __touchSetCycles(__touchMeasureCycles, __touchSleepCycles);
 
-ESP_INTR_DISABLE(RTC_TOUCH_INUM);
-intr_matrix_set(xPortGetCoreID(), ETS_RTC_CORE_INTR_SOURCE, RTC_TOUCH_INUM);
-xt_set_interrupt_handler(RTC_TOUCH_INUM, &__touchISR, NULL);
-ESP_INTR_ENABLE(RTC_TOUCH_INUM);
-initialized= true;
+esp_intr_alloc(ETS_RTC_CORE_INTR_SOURCE, (int)ESP_INTR_FLAG_IRAM, __touchISR, NULL, &touch_intr_handle);
 }
 
 uint16_t__touchRead(uint8_tpin)