Merge pull request #9885 from jepler/statemachine-doc

Author: jepler

ports/raspberrypi/bindings/rp2pio/StateMachine.c

@@ -24,9 +24,13 @@
 //| import memorymap
 //|
 //| FifoType = Literal["auto", "txrx", "tx", "rx", "txput", "txget", "putget"]
+//| """A type representing one of the strings ``"auto"``, ``"txrx"``, ``"tx"``, ``"rx"``, ``"txput"``, ``"txget"`` or ``"putget"``. These values are supported on RP2350. For type-checking only, not actually defined in CircuitPython."""
 //| FifoType_piov0 = Literal["auto", "txrx", "tx", "rx"]
+//| """A type representing one of the strings ``"auto"``, ``"txrx"``, ``"tx"``, or ``"rx"``. These values are supported on both RP2350 and RP2040. For type-checking only, not actually defined in CircuitPython."""
 //| MovStatusType = Literal["txfifo", "rxfifo", "irq"]
+//| """A type representing one of the strings ``"txfifo"``, ``"rxfifo"``, or ``"irq"``. These values are supported on RP2350. For type-checking only, not actually defined in CircuitPython."""
 //| MovStatusType_piov0 = Literal["txfifo"]
+//| """A type representing the string ``"txfifo"``. This value is supported on RP2350 and RP2040. For type-checking only, not actually defined in CircuitPython."""
 //|
 //| class StateMachine:
 //|     """A single PIO StateMachine
@@ -152,8 +156,8 @@
 //|         :param int wrap: The instruction after which to wrap to the ``wrap``
 //|             instruction. As a special case, -1 (the default) indicates the
 //|             last instruction of the program.
-//|         :param FifoType fifo_type: How the program accessess the FIFOs. PIO version 0 only supports a subset of values.
-//|         :param MovStatusType mov_status_type: What condition the ``mov status`` instruction checks. PIO version 0 only supports a subset of values.
+//|         :param FifoType fifo_type: How the program accessess the FIFOs. PIO version 0 in the RP2040 only supports a subset of values, `FifoType_piov0`.
+//|         :param MovStatusType mov_status_type: What condition the ``mov status`` instruction checks. PIO version 0 in the RP2040 only supports a subset of values, `MovStatusType_piov0`.
 //|         :param MovStatusType mov_status_n: The FIFO depth or IRQ the ``mov status`` instruction checks for. For ``mov_status irq`` this includes the encoding of the ``next``/``prev`` selection bits.
 //|         """
 //|         ...