BCIduino串口通信协议

BCIduino串口通信协议（与openbci一致），波特率256000：
command_stop = “s”;
command_startText = “x”;
command_startBinary = “b”;
command_startBinary_wAux = “n”;
command_startBinary_4chan = “v”;
command_activateFilters = “F”;
command_deactivateFilters = “g”;
command_deactivate_channel = {“1”, “2”, “3”, “4”, “5”, “6”, “7”, “8”};
command_activate_channel = {“q”, “w”, “e”, “r”, “t”, “y”, “u”, “i”};
command_activate_leadoffP_channel = {"!", “@”, “#”, “$”, “%”, “^”, “&”, “*”}; //shift + 1-8
command_deactivate_leadoffP_channel = {“Q”, “W”, “E”, “R”, “T”, “Y”, “U”, “I”}; //letters (plus shift) right below 1-8
command_activate_leadoffN_channel = {“A”, “S”, “D”, “F”, “G”, “H”, “J”, “K”}; //letters (plus shift) below the letters below 1-8
command_deactivate_leadoffN_channel = {“Z”, “X”, “C”, “V”, “B”, “N”, “M”, “<”}; //letters (plus shift) below the letters below the letters below 1-8
command_biasAuto = “`”;
command_biasFixed = “~”;
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