Data Sheet

LABCENTER ELECTRONICS LTD.
202
Hit OK and then press play to run the simulation. You should find that the simulation will pause
almost immediately and the source window in VSM Studio will show that we have just executed
a command to set SDA low.
This breakpoint is actually taking place inside the initialization routine. If we wanted to skip this
and activate only when we enter I2C mode we need to set and arm time on the breakpoint. Do
this by stopping the simulation, switch to the schematic module and edit as before. Set the arm
time to 1 second.