Step over a machine instruction.
Step over a single machine instruction. If the instruction is a function call, execution continues until control returns from the function. If
<count> is greater than 1, repeat
<count> times. Default value of count is 1.
Nothing, if the target has stepped to the next address. Error string, if the target is already running or cannot be resumed.
An information message is printed on the console when the target stops at the next address.