diff options
| -rw-r--r-- | stmhal/usrsw.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/stmhal/usrsw.c b/stmhal/usrsw.c index fd90aaf2a1..088b53ad18 100644 --- a/stmhal/usrsw.c +++ b/stmhal/usrsw.c @@ -14,19 +14,15 @@ // Usage Model: // -// pyb.switch() returns True if the user switch is pressed, False otherwise. -// -// pyb.switch(callback) will register a callback to be called when the user -// switch is pressed. -// -// pyb.switch(None) will remove the callback. +// sw = pyb.Switch() # create a switch object +// sw() # get state (True if pressed, False otherwise) +// sw.callback(f) # register a callback to be called when the +// # switch is pressed down +// sw.callback(None) # remove the callback // // Example: // -// def switch_pressed(): -// print("User Switch pressed") -// -// pyb.switch(switch_pressed) +// pyb.Switch().callback(lambda: pyb.LED(1).toggle()) // this function inits the switch GPIO so that it can be used void switch_init0(void) { |