Copy slow synthetic data streams to aux board (#556)

* add more data to aux preset for synthetic board
brainflow-dev · Oct 4, 2022 · 7f32586 · 7f32586
1 parent e37ba4c
commit 7f32586
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Showing 2 changed files with 47 additions and 4 deletions.
diff --git a/src/board_controller/brainflow_boards.cpp b/src/board_controller/brainflow_boards.cpp
@@ -77,10 +77,17 @@ BrainFlowBoards::BrainFlowBoards()
         {"name", "SyntheticAux"},
         {"sampling_rate", 250},
         {"package_num_channel", 0},
-        {"timestamp_channel", 5},
-        {"marker_channel", 6},
-        {"num_rows", 7},
-        {"other_channels", {1, 2, 3, 4}}
+        {"timestamp_channel", 18},
+        {"marker_channel", 19},
+        {"num_rows", 20},
+        {"other_channels", {14, 15, 16, 17}},
+        {"battery_channel", 1},
+        {"accel_channels", {2, 3, 4}},
+        {"gyro_channels", {5, 6, 7}},
+        {"eda_channels", {8}},
+        {"ppg_channels", {9, 10}},
+        {"temperature_channels", {11}},
+        {"resistance_channels", {12, 13}}
     };
     brainflow_boards_json["boards"]["-1"]["default"] =
     {

diff --git a/src/board_controller/synthetic_board.cpp b/src/board_controller/synthetic_board.cpp
@@ -205,6 +205,42 @@ void SyntheticBoard::read_thread ()
             aux_package[board_descr["auxiliary"]["timestamp_channel"].get<int> ()] =
                 timestamp + num_in_batch / (double)sampling_rate;
             package[board_descr["auxiliary"]["package_num_channel"].get<int> ()] = (double)counter;
+            package[board_descr["auxiliary"]["battery_channel"].get<int> ()] =
+                (dist_around_one (mt) - 0.1) * 100;
+            for (int channel : board_descr["auxiliary"]["accel_channels"])
+            {
+                package[channel] = dist_around_one (mt) - 0.1;
+            }
+            for (int channel : board_descr["auxiliary"]["gyro_channels"])
+            {
+                package[channel] = dist_around_one (mt) - 0.1;
+            }
+            for (int channel : board_descr["auxiliary"]["eda_channels"])
+            {
+                package[channel] = dist_around_one (mt);
+            }
+            for (int chan_num = 0; chan_num < (int)board_descr["auxiliary"]["ppg_channels"].size ();
+                 chan_num++)
+            {
+                int channel = board_descr["auxiliary"]["ppg_channels"][chan_num];
+                if (chan_num == 0)
+                {
+                    package[channel] = 500.0 * dist_around_one (mt);
+                }
+                else
+                {
+                    package[channel] = 253500.0 * dist_around_one (mt);
+                }
+            }
+            for (int channel : board_descr["auxiliary"]["temperature_channels"])
+            {
+                package[channel] = dist_around_one (mt) / 10.0 + 36.5;
+            }
+            for (int channel : board_descr["auxiliary"]["resistance_channels"])
+            {
+                package[channel] = 1000.0 * dist_around_one (mt);
+            }
+
             push_package (aux_package, (int)BrainFlowPresets::AUXILIARY_PRESET);
 
             counter++;