| 645 | } |
| 646 | |
| 647 | int NeuromdBoard::connect_device () |
| 648 | { |
| 649 | if (device == NULL) |
| 650 | { |
| 651 | safe_logger (spdlog::level::err, "Device is not created."); |
| 652 | return (int)BrainFlowExitCodes::BOARD_NOT_CREATED_ERROR; |
| 653 | } |
| 654 | |
| 655 | #ifndef _WIN32 |
| 656 | // "Fix" a race condition in BrainBit SDK on MacOS |
| 657 | usleep (5000000); |
| 658 | #endif |
| 659 | |
| 660 | device_connect (device); |
| 661 | |
| 662 | DeviceState device_state = DeviceStateDisconnected; |
| 663 | // on Callibri first attemp fails, repeat several times |
| 664 | for (int i = 0; (i < 5) && (device_state != DeviceStateConnected); i++) |
| 665 | { |
| 666 | int return_code = device_read_State (device, &device_state); |
| 667 | if (return_code != SDK_NO_ERROR) |
| 668 | { |
| 669 | char error_msg[1024]; |
| 670 | sdk_last_error_msg (error_msg, 1024); |
| 671 | safe_logger (spdlog::level::err, "device read state error {}", error_msg); |
| 672 | return (int)BrainFlowExitCodes::BOARD_NOT_READY_ERROR; |
| 673 | } |
| 674 | #ifdef _WIN32 |
| 675 | Sleep (1000); |
| 676 | #else |
| 677 | usleep (1000000); |
| 678 | #endif |
| 679 | } |
| 680 | |
| 681 | if (device_state != DeviceStateConnected) |
| 682 | { |
| 683 | safe_logger (spdlog::level::err, "Device is not connected."); |
| 684 | return (int)BrainFlowExitCodes::BOARD_NOT_READY_ERROR; |
| 685 | } |
| 686 | |
| 687 | return (int)BrainFlowExitCodes::STATUS_OK; |
| 688 | } |
| 689 | |
| 690 | //////////////////////////// |
| 691 | /// Linux Implementation /// |
nothing calls this directly
no outgoing calls
no test coverage detected