From 4c6e8b30fb58b10af89c8b467b8bdc08c8c8d601 Mon Sep 17 00:00:00 2001
From: SemvdH <45453592+SemvdH@users.noreply.github.com>
Date: Thu, 18 Jan 2024 22:01:20 +0100
Subject: [PATCH] Create test_elm327.ino

---
 test_elm327.ino | 57 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 test_elm327.ino

diff --git a/test_elm327.ino b/test_elm327.ino
new file mode 100644
index 0000000..2ff3326
--- /dev/null
+++ b/test_elm327.ino
@@ -0,0 +1,57 @@
+#include "ELMduino.h"
+
+
+#define ELM_PORT Serial2
+
+
+ELM327 myELM327;
+
+
+uint32_t rpm = 0;
+
+
+void setup()
+{
+#if LED_BUILTIN
+  pinMode(LED_BUILTIN, OUTPUT);
+  digitalWrite(LED_BUILTIN, LOW);
+#endif
+
+  Serial.begin(115200);
+  ELM_PORT.begin(115200);
+
+  
+  int bt_state = digitalRead(11);
+  while (bt_state == 0)
+  {
+    bt_state = digitalRead(11);
+    Serial.println(bt_state);
+    Serial.println("bt not connected");
+    delay(100);
+  }
+  Serial.println("bt connected");
+
+  Serial.println("Attempting to connect to ELM327...");
+
+  if (!myELM327.begin(ELM_PORT, true, 20000))
+  {
+    Serial.println("Couldn't connect to OBD scanner");
+    while (1);
+  }
+
+  Serial.println("Connected to ELM327");
+}
+
+
+void loop()
+{
+  float tempRPM = myELM327.rpm();
+
+  if (myELM327.nb_rx_state == ELM_SUCCESS)
+  {
+    rpm = (uint32_t)tempRPM;
+    Serial.print("RPM: "); Serial.println(rpm);
+  }
+  else if (myELM327.nb_rx_state != ELM_GETTING_MSG)
+    myELM327.printError();
+}