Commit e44bf8a080cfec1c2385ac8f408e863fb1b48483
2020-11-23T21:18:37
Fixed bug 5359 - Incorrect sensor data from DualShock4 multiply gyro values by sensitivity When the hardware calibration fails, values read from sensors need to be multiplied by default sensitivity (16 for gyro, 1 for accelerometer).
diff --git a/src/joystick/hidapi/SDL_hidapi_ps4.c b/src/joystick/hidapi/SDL_hidapi_ps4.c
index f3d351f..d2cff01 100644
--- a/src/joystick/hidapi/SDL_hidapi_ps4.c
+++ b/src/joystick/hidapi/SDL_hidapi_ps4.c
@@ -360,6 +360,8 @@ HIDAPI_DriverPS4_ApplyCalibrationData(SDL_DriverPS4_Context *ctx, int index, Sin
IMUCalibrationData *calibration = &ctx->calibration[index];
result = (value - calibration->bias) * calibration->sensitivity;
+ } else if (index < 3) {
+ result = value * 64.f;
} else {
result = value;
}
diff --git a/src/joystick/hidapi/SDL_hidapi_ps5.c b/src/joystick/hidapi/SDL_hidapi_ps5.c
index f312c4e..a6825eb 100644
--- a/src/joystick/hidapi/SDL_hidapi_ps5.c
+++ b/src/joystick/hidapi/SDL_hidapi_ps5.c
@@ -331,6 +331,8 @@ HIDAPI_DriverPS5_ApplyCalibrationData(SDL_DriverPS5_Context *ctx, int index, Sin
IMUCalibrationData *calibration = &ctx->calibration[index];
result = (value - calibration->bias) * calibration->sensitivity;
+ } else if (index < 3) {
+ result = value * 64.f;
} else {
result = value;
}