Knight board

csharp_package/brainflow/brainflow/board_controller_library.cs

@@ -116,6 +116,7 @@ public enum BoardIds
         EXPLORE_PLUS_8_CHAN_BOARD = 54,
         EXPLORE_PLUS_32_CHAN_BOARD = 55,
         PIEEG_BOARD = 56
+        NEUROPAWN_KNIGHT_BOARD = 57
     };
 
 

java_package/brainflow/src/main/java/brainflow/BoardIds.java

@@ -65,7 +65,8 @@ public enum BoardIds
     AAVAA_V3_BOARD(53),
     EXPLORE_PLUS_8_CHAN_BOARD(54),
     EXPLORE_PLUS_32_CHAN_BOARD(55),
-    PIEEG_BOARD(56);
+    PIEEG_BOARD(56),
+    NEUROPAWN_KNIGHT_BOARD(57);
 
     private final int board_id;
     private static final Map<Integer, BoardIds> bi_map = new HashMap<Integer, BoardIds> ();

julia_package/brainflow/src/board_shim.jl

@@ -61,6 +61,7 @@ export BrainFlowInputParams
     EXPLORE_PLUS_8_CHAN_BOARD = 54
     EXPLORE_PLUS_32_CHAN_BOARD = 55
     PIEEG_BOARD = 56
+    NEUROPAWN_KNIGHT_BOARD = 57
 
 end
 

matlab_package/brainflow/BoardIds.m

@@ -59,5 +59,6 @@
         EXPLORE_PLUS_8_CHAN_BOARD(54)
         EXPLORE_PLUS_32_CHAN_BOARD(55)
         PIEEG_BOARD(56)
+        NEUROPAWN_KNIGHT_BOARD(57)
     end
 end

nodejs_package/brainflow/brainflow.types.ts

@@ -68,7 +68,8 @@ export enum BoardIds {
     ANT_NEURO_EE_511_BOARD = 51,
     EXPLORE_PLUS_8_CHAN_BOARD = 54,
     EXPLORE_PLUS_32_CHAN_BOARD = 55,
-    PIEEG_BOARD = 56
+    PIEEG_BOARD = 56,
+    NEUROPAWN_KNIGHT_BOARD = 57
 }
 
 export enum IpProtocolTypes {

python_package/brainflow/board_shim.py

@@ -74,6 +74,7 @@ class BoardIds(enum.IntEnum):
     EXPLORE_PLUS_8_CHAN_BOARD = 54 #:
     EXPLORE_PLUS_32_CHAN_BOARD = 55 #:
     PIEEG_BOARD = 56  #:
+    NEUROPAWN_KNIGHT_BOARD = 57 #:
 
 
 class IpProtocolTypes(enum.IntEnum):

rust_package/brainflow/src/ffi/constants.rs

@@ -94,6 +94,7 @@ pub enum BoardIds {
     AavaaV3Board = 53,
     ExplorePlus8ChanBoard = 54,
     ExplorePlus32ChanBoard = 55,
+    NeuroPawnKnightBoard = 57
 }
 #[repr(i32)]
 #[derive(FromPrimitive, ToPrimitive, Debug, Copy, Clone, Hash, PartialEq, Eq)]

src/board_controller/board_controller.cpp

@@ -45,6 +45,8 @@
 #include "ganglion_wifi.h"
 #include "gforce_dual.h"
 #include "gforce_pro.h"
+#include "json.hpp"
+#include "knight.h"
 #include "muse.h"
 #include "muse_bled.h"
 #include "notion_osc.h"
@@ -55,8 +57,6 @@
 #include "synthetic_board.h"
 #include "unicorn_board.h"
 
-#include "json.hpp"
-
 using json = nlohmann::json;
 
 
@@ -281,6 +281,10 @@ int prepare_session (int board_id, const char *json_brainflow_input_params)
         case BoardIds::PIEEG_BOARD:
             board = std::shared_ptr<Board> (new PIEEGBoard (board_id, params));
             break;
+        case BoardIds::NEUROPAWN_KNIGHT_BOARD:
+            board =
+                std::shared_ptr<Board> (new Knight ((int)BoardIds::NEUROPAWN_KNIGHT_BOARD, params));
+            break;
         default:
             return (int)BrainFlowExitCodes::UNSUPPORTED_BOARD_ERROR;
     }

src/board_controller/brainflow_boards.cpp

@@ -74,7 +74,8 @@ BrainFlowBoards::BrainFlowBoards()
             {"53", json::object()},
             {"54", json::object()},
             {"55", json::object()},
-            {"56", json::object()}
+            {"56", json::object()},
+            {"57", json::object()}
         }
     }};
 
@@ -1095,6 +1096,17 @@ BrainFlowBoards::BrainFlowBoards()
         {"eeg_channels", {1, 2, 3, 4, 5, 6, 7, 8}},  
         {"eeg_names", "Fp1,Fp2,C3,C4,P7,P8,O1,O2"}
     };
+    brainflow_boards_json["boards"]["57"]["default"] =
+    {
+        {"name", "Knight"},
+        {"sampling_rate", 125},
+        {"timestamp_channel", 11},
+        {"marker_channel",12},
+        {"package_num_channel", 0},
+        {"num_rows", 13},
+        {"eeg_channels", {1, 2, 3, 4, 5, 6, 7, 8}},
+        {"other_channels", {9, 10}}
+    };
 }
 
 BrainFlowBoards boards_struct;

src/board_controller/build.cmake

@@ -85,6 +85,7 @@ SET (BOARD_CONTROLLER_SRC
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/ntl/ntl_wifi.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/aavaa/aavaa_v3.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/pieeg/pieeg_board.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/neuropawn/knight.cpp
 )
 
 include (${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/ant_neuro/build.cmake)
@@ -142,6 +143,7 @@ target_include_directories (
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/ntl/inc
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/aavaa/inc
     ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/pieeg/inc
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/board_controller/neuropawn/inc
 )
 
 target_compile_definitions(${BOARD_CONTROLLER_NAME} PRIVATE NOMINMAX BRAINFLOW_VERSION=${BRAINFLOW_VERSION})

src/board_controller/neuropawn/inc/knight.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <thread>
+
+#include "board.h"
+#include "board_controller.h"
+#include "serial.h"
+
+class Knight : public Board
+{
+
+protected:
+    volatile bool keep_alive;
+    bool initialized;
+    bool is_streaming;
+    std::thread streaming_thread;
+    Serial *serial;
+
+    int min_package_size;
+
+    virtual int send_to_board (const char *msg);
+    virtual int send_to_board (const char *msg, std::string &response);
+    virtual std::string read_serial_response ();
+    int open_port ();
+    int set_port_settings ();
+    void read_thread ();
+
+public:
+    Knight (int board_id, struct BrainFlowInputParams params);
+    ~Knight ();
+
+    int prepare_session ();
+    int start_stream (int buffer_size, const char *streamer_params);
+    int stop_stream ();
+    int release_session ();
+    int config_board (std::string config, std::string &response);
+
+    static constexpr int start_byte = 0xA0;
+    static constexpr int end_byte = 0xC0;
+};