Input Mode 7: Stop all Outputs, Wait for Software Action

When Input mode 7 is used, both input A and input B will give the same functionality. The input events stop the outputs and the TCD counter. It will be stopped until a Restart command is given. If the input event is still high when the Restart command (RESTART bit in TCDn.CTRLE register) is given, it will stop again. When the TCD counter restarts, it will always start on dead time A.