diff options
| -rw-r--r-- | docs/library/rp2.StateMachine.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/library/rp2.StateMachine.rst b/docs/library/rp2.StateMachine.rst index 1cb87e90b..4984be0b2 100644 --- a/docs/library/rp2.StateMachine.rst +++ b/docs/library/rp2.StateMachine.rst @@ -58,6 +58,11 @@ Methods - *pull_thresh* is the threshold in bits before auto-pull or conditional re-pulling is triggered. + Note: pins used for *in_base* need to be configured manually for input (or + otherwise) so that the PIO can see the desired signal (they could be input + pins, output pins, or connected to a different peripheral). The *jmp_pin* + can also be configured manually, but by default will be an input pin. + .. method:: StateMachine.active([value]) Gets or sets whether the state machine is currently running. |