Differences
This shows you the differences between two versions of the page.
Next revision Both sides next revision | |||
vhdl_workshop:lab_10 [2017/02/13 16:52] SSE Minion created |
vhdl_workshop:lab_10 [2017/02/13 18:08] SSE Minion [Synopsis] |
||
---|---|---|---|
Line 9: | Line 9: | ||
Now two things can appear: The motor has successfully transported the film, which is signalled by the MOTOR_READY signal. In this case a new photo can be made by the camera. It is the TRIGGER signal has to be examined again. | Now two things can appear: The motor has successfully transported the film, which is signalled by the MOTOR_READY signal. In this case a new photo can be made by the camera. It is the TRIGGER signal has to be examined again. | ||
- | Or an error occurred while transporting the film. In this case the MOTOR_ERROR signal is set and the ERROR output signal has to be set, so the display indicate this case. When the cause of the error is removed (e.g. a new film is inserted) this has to be signalled by the user by pressing the trigger button. | + | Or an error occurred while transporting the film. In this case the MOTOR_ERROR signal is set and the ERROR output signal has to be set, so the display indicate this case. When the cause of the error is removed (e.g. a new film is inserted) this has to be signalled by the user by pressing |
==== Behaviour ==== | ==== Behaviour ==== |