feat(tx15): support for KCX BT audio (#6777)

2025-11-30 10:50:46 +10:00
parent 9414308ebd
commit bc875e68d9
29 changed files with 155 additions and 1 deletions
@@ -0,0 +1,44 @@
+/*
+* Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "hal.h"
+#include "stm32_gpio_driver.h"
+#include "stm32_gpio.h"
+#include "os/sleep.h"
+
+void btAudioInit()
+{
+  gpio_init(BTAUDIO_LINKED_GPIO, GPIO_IN, GPIO_PIN_SPEED_LOW);
+  gpio_init(BTAUDIO_CONNECT_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
+  gpio_set(BTAUDIO_CONNECT_GPIO);
+}
+
+bool btAudioLinked()
+{
+  return gpio_read(BTAUDIO_LINKED_GPIO);
+}
+
+void btAudioConnect()
+{
+  gpio_clear(BTAUDIO_CONNECT_GPIO);
+  sleep_ms(100);
+  gpio_set(BTAUDIO_CONNECT_GPIO);
+}