h6. [[OS SWI Calls]] h6(. » [[OS_ScreenMode]] h6((. » OS_ScreenMode 67 h2. OS_ScreenMode 67 h5. (SWI &65) |_<^{width:4em}. Entry | | |<^. R0 |<^. 67 | |<^. R1 |<^. GraphicsV Device driver number | |_<^{width:4em}. Exit | | |\2<^. All registers preserved | h4. Use [[GraphicsV]] Device drivers should make this call in order to release a driver ID that was previously allocated by [[OS_ScreenMode 64]]. h4. Notes An error will be returned if the driver ID is invalid or the driver is still in the 'started' state (i.e. [[OS_ScreenMode 66]] has not been called). Before making this call the driver must make sure it has released its claim on GraphicsV and has stopped generating VSync calls. h4. See also * [[OS_ScreenMode]] * [[OS_ScreenMode 64]] * [[OS_ScreenMode 66]] * [[GraphicsV]] h5. Other languages documentation [[OS_ScreenMode 67 (français)|Français]]