updated touch

Author: Mair

_10_gpio/_10_10_Touch/main/main.c

@@ -3,18 +3,22 @@
 #include "freertos/task.h"
 #include "driver/touch_pad.h"
 
+#define TOUCH_PAD_GPIO13_CHANNEL TOUCH_PAD_NUM4
+
 void app_main()
 {
     touch_pad_init();
     touch_pad_set_voltage(TOUCH_HVOLT_2V7, TOUCH_LVOLT_0V5, TOUCH_HVOLT_ATTEN_1V);
     touch_pad_config(TOUCH_PAD_GPIO13_CHANNEL, -1);
-   
+    touch_pad_filter_start(10);
+
     uint16_t val;
     uint16_t touch_filter_value = 0;
     uint16_t touch_rawValue = 0;
 
     while (true)
-    {   touch_pad_read_raw_data(TOUCH_PAD_GPIO13_CHANNEL, &touch_rawValue);
+    {
+        touch_pad_read_raw_data(TOUCH_PAD_GPIO13_CHANNEL, &touch_rawValue);
         touch_pad_read_filtered(TOUCH_PAD_GPIO13_CHANNEL, &touch_filter_value);
         touch_pad_read(TOUCH_PAD_GPIO13_CHANNEL, &val);
         printf("val = %d raw = %d filtered = %d\n", val, touch_rawValue, touch_filter_value);