diff options
Diffstat (limited to 'shared-bindings/ps2io/Ps2.c')
| -rw-r--r-- | shared-bindings/ps2io/Ps2.c | 135 |
1 files changed, 68 insertions, 67 deletions
diff --git a/shared-bindings/ps2io/Ps2.c b/shared-bindings/ps2io/Ps2.c index 89ed0a76c..d327d4180 100644 --- a/shared-bindings/ps2io/Ps2.c +++ b/shared-bindings/ps2io/Ps2.c @@ -36,38 +36,39 @@ #include "shared-bindings/util.h" #include "supervisor/shared/translate.h" -//| .. currentmodule:: ps2io +//| class Ps2: +//| """.. currentmodule:: ps2io //| -//| :class:`Ps2` -- Communicate with a PS/2 keyboard or mouse -//| ========================================================= +//| :class:`Ps2` -- Communicate with a PS/2 keyboard or mouse +//| ========================================================= //| -//| Ps2 implements the PS/2 keyboard/mouse serial protocol, used in -//| legacy devices. It is similar to UART but there are only two -//| lines (Data and Clock). PS/2 devices are 5V, so bidirectional -//| level converters must be used to connect the I/O lines to pins -//| of 3.3V boards. +//| Ps2 implements the PS/2 keyboard/mouse serial protocol, used in +//| legacy devices. It is similar to UART but there are only two +//| lines (Data and Clock). PS/2 devices are 5V, so bidirectional +//| level converters must be used to connect the I/O lines to pins +//| of 3.3V boards.""" //| -//| .. class:: Ps2(data_pin, clock_pin) +//| def __init__(self, data_pin: microcontroller.Pin, clock_pin: microcontroller.Pin): +//| """Create a Ps2 object associated with the given pins. //| -//| Create a Ps2 object associated with the given pins. +//| :param ~microcontroller.Pin data_pin: Pin tied to data wire. +//| :param ~microcontroller.Pin clock_pin: Pin tied to clock wire. +//| This pin must support interrupts. //| -//| :param ~microcontroller.Pin data_pin: Pin tied to data wire. -//| :param ~microcontroller.Pin clock_pin: Pin tied to clock wire. -//| This pin must support interrupts. +//| Read one byte from PS/2 keyboard and turn on Scroll Lock LED:: //| -//| Read one byte from PS/2 keyboard and turn on Scroll Lock LED:: +//| import ps2io +//| import board //| -//| import ps2io -//| import board +//| kbd = ps2io.Ps2(board.D10, board.D11) //| -//| kbd = ps2io.Ps2(board.D10, board.D11) +//| while len(kbd) == 0: +//| pass //| -//| while len(kbd) == 0: -//| pass -//| -//| print(kbd.popleft()) -//| print(kbd.sendcmd(0xed)) -//| print(kbd.sendcmd(0x01)) +//| print(kbd.popleft()) +//| print(kbd.sendcmd(0xed)) +//| print(kbd.sendcmd(0x01))""" +//| ... //| STATIC mp_obj_t ps2io_ps2_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_datapin, ARG_clkpin }; @@ -89,9 +90,9 @@ STATIC mp_obj_t ps2io_ps2_make_new(const mp_obj_type_t *type, size_t n_args, con return MP_OBJ_FROM_PTR(self); } -//| .. method:: deinit() -//| -//| Deinitialises the Ps2 and releases any hardware resources for reuse. +//| def deinit(self, ) -> Any: +//| """Deinitialises the Ps2 and releases any hardware resources for reuse.""" +//| ... //| STATIC mp_obj_t ps2io_ps2_deinit(mp_obj_t self_in) { ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(self_in); @@ -106,16 +107,16 @@ STATIC void check_for_deinit(ps2io_ps2_obj_t *self) { } } -//| .. method:: __enter__() -//| -//| No-op used by Context Managers. +//| def __enter__(self, ) -> Any: +//| """No-op used by Context Managers.""" +//| ... //| // Provided by context manager helper. -//| .. method:: __exit__() -//| -//| Automatically deinitializes the hardware when exiting a context. See -//| :ref:`lifetime-and-contextmanagers` for more info. +//| def __exit__(self, ) -> Any: +//| """Automatically deinitializes the hardware when exiting a context. See +//| :ref:`lifetime-and-contextmanagers` for more info.""" +//| ... //| STATIC mp_obj_t ps2io_ps2_obj___exit__(size_t n_args, const mp_obj_t *args) { (void)n_args; @@ -124,10 +125,10 @@ STATIC mp_obj_t ps2io_ps2_obj___exit__(size_t n_args, const mp_obj_t *args) { } STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ps2io_ps2___exit___obj, 4, 4, ps2io_ps2_obj___exit__); -//| .. method:: popleft() -//| -//| Removes and returns the oldest received byte. When buffer -//| is empty, raises an IndexError exception. +//| def popleft(self, ) -> Any: +//| """Removes and returns the oldest received byte. When buffer +//| is empty, raises an IndexError exception.""" +//| ... //| STATIC mp_obj_t ps2io_ps2_obj_popleft(mp_obj_t self_in) { ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(self_in); @@ -141,18 +142,18 @@ STATIC mp_obj_t ps2io_ps2_obj_popleft(mp_obj_t self_in) { } MP_DEFINE_CONST_FUN_OBJ_1(ps2io_ps2_popleft_obj, ps2io_ps2_obj_popleft); -//| .. method:: sendcmd(byte) -//| -//| Sends a command byte to PS/2. Returns the response byte, typically -//| the general ack value (0xFA). Some commands return additional data -//| which is available through :py:func:`popleft()`. +//| def sendcmd(self, byte: int) -> Any: +//| """Sends a command byte to PS/2. Returns the response byte, typically +//| the general ack value (0xFA). Some commands return additional data +//| which is available through :py:func:`popleft()`. //| -//| Raises a RuntimeError in case of failure. The root cause can be found -//| by calling :py:func:`clear_errors()`. It is advisable to call -//| :py:func:`clear_errors()` before :py:func:`sendcmd()` to flush any -//| previous errors. +//| Raises a RuntimeError in case of failure. The root cause can be found +//| by calling :py:func:`clear_errors()`. It is advisable to call +//| :py:func:`clear_errors()` before :py:func:`sendcmd()` to flush any +//| previous errors. //| -//| :param int byte: byte value of the command +//| :param int byte: byte value of the command""" +//| ... //| STATIC mp_obj_t ps2io_ps2_obj_sendcmd(mp_obj_t self_in, mp_obj_t ob) { ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(self_in); @@ -166,35 +167,35 @@ STATIC mp_obj_t ps2io_ps2_obj_sendcmd(mp_obj_t self_in, mp_obj_t ob) { } MP_DEFINE_CONST_FUN_OBJ_2(ps2io_ps2_sendcmd_obj, ps2io_ps2_obj_sendcmd); -//| .. method:: clear_errors() +//| def clear_errors(self, ) -> Any: +//| """Returns and clears a bitmap with latest recorded communication errors. //| -//| Returns and clears a bitmap with latest recorded communication errors. +//| Reception errors (arise asynchronously, as data is received): //| -//| Reception errors (arise asynchronously, as data is received): +//| 0x01: start bit not 0 //| -//| 0x01: start bit not 0 +//| 0x02: timeout //| -//| 0x02: timeout +//| 0x04: parity bit error //| -//| 0x04: parity bit error +//| 0x08: stop bit not 1 //| -//| 0x08: stop bit not 1 +//| 0x10: buffer overflow, newest data discarded //| -//| 0x10: buffer overflow, newest data discarded +//| Transmission errors (can only arise in the course of sendcmd()): //| -//| Transmission errors (can only arise in the course of sendcmd()): +//| 0x100: clock pin didn't go to LO in time //| -//| 0x100: clock pin didn't go to LO in time +//| 0x200: clock pin didn't go to HI in time //| -//| 0x200: clock pin didn't go to HI in time +//| 0x400: data pin didn't ACK //| -//| 0x400: data pin didn't ACK +//| 0x800: clock pin didn't ACK //| -//| 0x800: clock pin didn't ACK +//| 0x1000: device didn't respond to RTS //| -//| 0x1000: device didn't respond to RTS -//| -//| 0x2000: device didn't send a response byte in time +//| 0x2000: device didn't send a response byte in time""" +//| ... //| STATIC mp_obj_t ps2io_ps2_obj_clear_errors(mp_obj_t self_in) { ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(self_in); @@ -204,10 +205,10 @@ STATIC mp_obj_t ps2io_ps2_obj_clear_errors(mp_obj_t self_in) { } MP_DEFINE_CONST_FUN_OBJ_1(ps2io_ps2_clear_errors_obj, ps2io_ps2_obj_clear_errors); -//| .. method:: __len__() -//| -//| Returns the number of received bytes in buffer, available -//| to :py:func:`popleft()`. +//| def __len__(self, ) -> Any: +//| """Returns the number of received bytes in buffer, available +//| to :py:func:`popleft()`.""" +//| ... //| STATIC mp_obj_t ps2_unary_op(mp_unary_op_t op, mp_obj_t self_in) { ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(self_in); |
