From f38cb6b56488a4ba3ac373e2ea46c3a6df16edd6 Mon Sep 17 00:00:00 2001
From: Ollo <Ollo@host>
Date: Sat, 2 Apr 2022 22:10:31 +0200
Subject: [PATCH] Testsetup for frequency on GPIO17

---
 esp32/.vscode/extensions.json                 | 17 +++++++-----
 .../.vscode/extensions.json                   | 17 +++++++-----
 esp32test/Esp32DeepSleepTest/platformio.ini   |  3 ++-
 esp32test/Esp32DeepSleepTest/src/main.cpp     | 26 ++++++++++++-------
 4 files changed, 38 insertions(+), 25 deletions(-)

diff --git a/esp32/.vscode/extensions.json b/esp32/.vscode/extensions.json
index 0f0d740..080e70d 100644
--- a/esp32/.vscode/extensions.json
+++ b/esp32/.vscode/extensions.json
@@ -1,7 +1,10 @@
-{
-    // See http://go.microsoft.com/fwlink/?LinkId=827846
-    // for the documentation about the extensions.json format
-    "recommendations": [
-        "platformio.platformio-ide"
-    ]
-}
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
+    ]
+}
diff --git a/esp32test/Esp32DeepSleepTest/.vscode/extensions.json b/esp32test/Esp32DeepSleepTest/.vscode/extensions.json
index 0f0d740..080e70d 100644
--- a/esp32test/Esp32DeepSleepTest/.vscode/extensions.json
+++ b/esp32test/Esp32DeepSleepTest/.vscode/extensions.json
@@ -1,7 +1,10 @@
-{
-    // See http://go.microsoft.com/fwlink/?LinkId=827846
-    // for the documentation about the extensions.json format
-    "recommendations": [
-        "platformio.platformio-ide"
-    ]
-}
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
+    ]
+}
diff --git a/esp32test/Esp32DeepSleepTest/platformio.ini b/esp32test/Esp32DeepSleepTest/platformio.ini
index 46c5a12..c910f3b 100644
--- a/esp32test/Esp32DeepSleepTest/platformio.ini
+++ b/esp32test/Esp32DeepSleepTest/platformio.ini
@@ -14,4 +14,5 @@ board = esp32doit-devkit-v1
 framework = arduino
 build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 lib_deps = OneWire
-            DallasTemperature
\ No newline at end of file
+            DallasTemperature
+            
\ No newline at end of file
diff --git a/esp32test/Esp32DeepSleepTest/src/main.cpp b/esp32test/Esp32DeepSleepTest/src/main.cpp
index a04df45..9d7d074 100644
--- a/esp32test/Esp32DeepSleepTest/src/main.cpp
+++ b/esp32test/Esp32DeepSleepTest/src/main.cpp
@@ -1,25 +1,33 @@
 #include <Arduino.h>
 #include "driver/pcnt.h" 
 
-#define OUTPUT_SENSOR       14  /**< GPIO 16 - Enable Sensors  */
-#define SENSOR_PLANT5       39  /**< SENSOR vn */
-#define SENSOR_PLANT6       36  /**< SENSOR VP */
+#define PWM_FREQ 50000
+#define PWM_BITS 8
+
+#define OUTPUT_SENSOR       14
+#define SENSOR_PLANT        17
 
 int16_t         pulses        = 0; 
 int16_t         pulses2        = 0; 
 
+int plantId = 0;
+
 void setup() {
 
   Serial.begin(115200);
   pinMode(OUTPUT_SENSOR, OUTPUT);
-  pinMode(SENSOR_PLANT5, INPUT);
+
+  ledcSetup(plantId, PWM_FREQ, PWM_BITS);
+  ledcAttachPin(SENSOR_PLANT, plantId);
+  ledcWrite(plantId, plantId);
+  pinMode(SENSOR_PLANT, INPUT);
 
 
   pcnt_config_t pcnt_config = { };                                        // Instancia PCNT config
-
-  pcnt_config.pulse_gpio_num = SENSOR_PLANT5;                         // Configura GPIO para entrada dos pulsos
+  pcnt_unit_t unit = (pcnt_unit_t)(PCNT_UNIT_0 + plantId);
+  pcnt_config.pulse_gpio_num = SENSOR_PLANT;                         // Configura GPIO para entrada dos pulsos
   pcnt_config.ctrl_gpio_num = PCNT_PIN_NOT_USED;                         // Configura GPIO para controle da contagem
-  pcnt_config.unit = PCNT_UNIT_0;                                     // Unidade de contagem PCNT - 0
+  pcnt_config.unit = unit;                                          // Unidade de contagem PCNT - 0
   pcnt_config.channel = PCNT_CHANNEL_0;                               // Canal de contagem PCNT - 0
   pcnt_config.counter_h_lim = INT16_MAX;                             // Limite maximo de contagem - 20000
   pcnt_config.pos_mode = PCNT_COUNT_INC;                                  // Incrementa contagem na subida do pulso
@@ -34,11 +42,10 @@ void setup() {
 
 
   digitalWrite(OUTPUT_SENSOR, HIGH);
-  Serial.println("Start done");
+  Serial.println("Nodemcu ESP32 Start done");
 }
 
 void loop() { 
-    pulses2 = pulseIn(SENSOR_PLANT5,HIGH);
     pcnt_counter_resume(PCNT_UNIT_0);
     
     delay(500);
@@ -47,6 +54,5 @@ void loop() {
     pcnt_get_counter_value(PCNT_UNIT_0, &pulses);
     pcnt_counter_clear(PCNT_UNIT_0);
     
-    Serial.println(pulses2*2);
     Serial.println(pulses*2);
 }
\ No newline at end of file