diff --git a/ground/joystick-reader.cpp b/ground/joystick-reader.cpp
index cbac9be..7dbe7ae 100644
--- a/ground/joystick-reader.cpp
+++ b/ground/joystick-reader.cpp
@@ -64,13 +64,12 @@ bool JoystickReader::readData(std::vector<uint16_t>& data) {
     // Читаем кнопки
     int buttons = SDL_JoystickNumButtons(joystick);
     for (int i = 0; i < buttons && i < data.size() - axes; ++i) {
-        auto buttonState = SDL_JoystickGetButton(joystick, i);
-        data[axes + i] = static_cast<uint16_t>(1000.0 + (buttonState * (1000.0 / 255.0)));
+        data[axes + i] = SDL_JoystickGetButton(joystick, i) ? 2000 : 1000;
     }
 
     for (auto& i: data) {
-        if (i < 950) i = 950;
-        if (i > 2050) i = 2050;
+        if (i < 1000) i = 1000;
+        if (i > 2000) i = 2000;
     }
     return true;
 }