3.3.7

2026-05-22 21:52:50 +03:00
commit be7c60e4dd
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+// This example code is in the Public Domain (or CC0 licensed, at your option.)
+//
+// This example creates a bridge between Serial and Classical Bluetooth (SPP with authentication)
+// and also demonstrate that SerialBT have the same functionalities of a normal Serial
+// Legacy pairing TODO
+// Must be run as idf component ... todo
+
+#include "BluetoothSerial.h"
+
+// Check if Bluetooth is available
+#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
+#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it
+#endif
+
+// Check Serial Port Profile
+#if !defined(CONFIG_BT_SPP_ENABLED)
+#error Serial Port Profile for Bluetooth is not available or not enabled. It is only available for the ESP32 chip.
+#endif
+
+const char *deviceName = "ESP32_Legacy_example";
+
+BluetoothSerial SerialBT;
+bool confirmRequestDone = false;
+
+void BTAuthCompleteCallback(boolean success) {
+  if (success) {
+    confirmRequestDone = true;
+    Serial.println("Pairing success!!");
+  } else {
+    Serial.println("Pairing failed, rejected by user!!");
+  }
+}
+
+void serial_response() {
+  if (Serial.available()) {
+    SerialBT.write(Serial.read());
+  }
+  if (SerialBT.available()) {
+    Serial.write(SerialBT.read());
+  }
+  delay(20);
+}
+
+void setup() {
+  Serial.begin(115200);
+  SerialBT.onAuthComplete(BTAuthCompleteCallback);
+  SerialBT.begin(deviceName);  // Initiate Bluetooth device with name in parameter
+  SerialBT.setPin("1234", 4);
+  Serial.printf("The device started with name \"%s\", now you can pair it with Bluetooth!\n", deviceName);
+}
+
+void loop() {
+  if (confirmRequestDone) {
+    serial_response();
+  } else {
+    delay(1);  // Feed the watchdog
+  }
+}
@@ -0,0 +1,4 @@
+fqbn_append: PartitionScheme=huge_app
+
+requires:
+  - CONFIG_BT_SPP_ENABLED=y