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Fixed bluetooth initialization crash on espressif esp32 boards. #345

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Fixed bluetooth initialization crash on espressif esp32 boards. #345

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19 changes: 15 additions & 4 deletions src/utility/HCIVirtualTransport.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -65,11 +65,13 @@ HCIVirtualTransportClass::~HCIVirtualTransportClass()

int HCIVirtualTransportClass::begin()
{
#ifdef ARDUINO_ARCH_ESP32
if (!btStart()) {
return 0;
}
#else
btStarted(); // this somehow stops the arduino ide from initializing bluedroid

rec_buffer = xStreamBufferCreate(258, 1);
send_buffer = xStreamBufferCreate(258, 1);

esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
Expand All @@ -86,17 +88,26 @@ int HCIVirtualTransportClass::begin()
esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
esp_bt_controller_init(&bt_cfg);
esp_bt_controller_enable(ESP_BT_MODE_BLE);
#endif

rec_buffer = xStreamBufferCreate(258, 1);
send_buffer = xStreamBufferCreate(258, 1);

xTaskCreatePinnedToCore(&bleTask, "bleTask", 2048, NULL, 5, &bleHandle, 0);
return 1;
}

void HCIVirtualTransportClass::end()
{
vTaskDelete(bleHandle);
vStreamBufferDelete(rec_buffer);
vStreamBufferDelete(send_buffer);
#ifdef ARDUINO_ARCH_ESP32
btStop();
#else
esp_bt_controller_disable();
esp_bt_controller_deinit();
vTaskDelete(bleHandle);
#endif
}

void HCIVirtualTransportClass::wait(unsigned long timeout)
Expand Down