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Merge pull request #5139 from tannewt/onewireio 

Move OneWire to `onewireio`
This commit is contained in:
Dan Halbert 2021-08-13 18:10:04 -04:00 committed by GitHub
parent af823cce07 49dcdef512
commit ffb9ecfeca
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GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 131 additions and 551 deletions
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33
ports/atmel-samd/common-hal/busio/OneWire.h
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@ -1,33 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_BUSIO_ONEWIRE_H

33
ports/cxd56/common-hal/busio/OneWire.h
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@ -1,33 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright 2019 Sony Semiconductor Solutions Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_CXD56_COMMON_HAL_BUSIO_ONEWIRE_H

33
ports/esp32s2/common-hal/busio/OneWire.h
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@ -1,33 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ESP32S2_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_ESP32S2_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_BUSIO_ONEWIRE_H

33
ports/mimxrt10xx/common-hal/busio/OneWire.h
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@ -1,33 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H

33
ports/raspberrypi/common-hal/busio/OneWire.h
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@ -1,33 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H

17
py/circuitpy_defns.mk
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@ -155,7 +155,7 @@ ifeq ($(CIRCUITPY_BUSDEVICE),1)
SRC_PATTERNS += adafruit_bus_device/%
endif
ifeq ($(CIRCUITPY_BUSIO),1)
SRC_PATTERNS += busio/% bitbangio/OneWire.%
SRC_PATTERNS += busio/%
endif
ifeq ($(CIRCUITPY_CAMERA),1)
SRC_PATTERNS += camera/%
@ -218,6 +218,9 @@ endif
ifeq ($(CIRCUITPY_NVM),1)
SRC_PATTERNS += nvm/%
endif
ifeq ($(CIRCUITPY_ONEWIREIO),1)
SRC_PATTERNS += onewireio/%
endif
ifeq ($(CIRCUITPY_OS),1)
SRC_PATTERNS += os/%
endif
@ -493,7 +496,6 @@ SRC_SHARED_MODULE_ALL = \
audiomp3/__init__.c \
audiopwmio/__init__.c \
bitbangio/I2C.c \
bitbangio/OneWire.c \
bitbangio/SPI.c \
bitbangio/__init__.c \
bitmaptools/__init__.c \
@ -502,7 +504,6 @@ SRC_SHARED_MODULE_ALL = \
adafruit_bus_device/__init__.c \
adafruit_bus_device/I2CDevice.c \
adafruit_bus_device/SPIDevice.c \
busio/OneWire.c \
canio/Match.c \
canio/Message.c \
canio/RemoteTransmissionRequest.c \
@ -522,6 +523,8 @@ SRC_SHARED_MODULE_ALL = \
fontio/__init__.c \
framebufferio/FramebufferDisplay.c \
framebufferio/__init__.c \
gamepadshift/GamePadShift.c \
gamepadshift/__init__.c \
getpass/__init__.c \
ipaddress/IPv4Address.c \
ipaddress/__init__.c \
@ -531,15 +534,13 @@ SRC_SHARED_MODULE_ALL = \
keypad/KeyMatrix.c \
keypad/ShiftRegisterKeys.c \
keypad/Keys.c \
sdcardio/SDCard.c \
sdcardio/__init__.c \
gamepadshift/GamePadShift.c \
gamepadshift/__init__.c \
memorymonitor/__init__.c \
memorymonitor/AllocationAlarm.c \
memorymonitor/AllocationSize.c \
network/__init__.c \
msgpack/__init__.c \
onewireio/__init__.c \
onewireio/OneWire.c \
os/__init__.c \
qrio/__init__.c \
qrio/QRDecoder.c \
@ -548,6 +549,8 @@ SRC_SHARED_MODULE_ALL = \
rgbmatrix/RGBMatrix.c \
rgbmatrix/__init__.c \
rotaryio/IncrementalEncoder.c \
sdcardio/SDCard.c \
sdcardio/__init__.c \
sharpdisplay/SharpMemoryFramebuffer.c \
sharpdisplay/__init__.c \
socket/__init__.c \

8
py/circuitpy_mpconfig.h
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@ -583,6 +583,13 @@ extern const struct _mp_obj_module_t neopixel_write_module;
extern const struct _mp_obj_module_t nvm_module;
#endif
#if CIRCUITPY_ONEWIREIO
extern const struct _mp_obj_module_t onewireio_module;
#define ONEWIREIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_onewireio), (mp_obj_t)&onewireio_module },
#else
#define ONEWIREIO_MODULE
#endif
#if CIRCUITPY_OS
extern const struct _mp_obj_module_t os_module;
#define OS_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&os_module },
@ -915,6 +922,7 @@ extern const struct _mp_obj_module_t msgpack_module;
MICROCONTROLLER_MODULE \
MSGPACK_MODULE \
NEOPIXEL_WRITE_MODULE \
ONEWIREIO_MODULE \
PEW_MODULE \
PIXELBUF_MODULE \
PS2IO_MODULE \

9
py/circuitpy_mpconfig.mk
View File

@ -199,6 +199,9 @@ CFLAGS += -DCIRCUITPY_GNSS=$(CIRCUITPY_GNSS)
CIRCUITPY_I2CPERIPHERAL ?= $(CIRCUITPY_FULL_BUILD)
CFLAGS += -DCIRCUITPY_I2CPERIPHERAL=$(CIRCUITPY_I2CPERIPHERAL)
CIRCUITPY_IMAGECAPTURE ?= 0
CFLAGS += -DCIRCUITPY_IMAGECAPTURE=$(CIRCUITPY_IMAGECAPTURE)
CIRCUITPY_IPADDRESS ?= $(CIRCUITPY_WIFI)
CFLAGS += -DCIRCUITPY_IPADDRESS=$(CIRCUITPY_IPADDRESS)
@ -226,12 +229,12 @@ CFLAGS += -DCIRCUITPY_NEOPIXEL_WRITE=$(CIRCUITPY_NEOPIXEL_WRITE)
CIRCUITPY_NVM ?= 1
CFLAGS += -DCIRCUITPY_NVM=$(CIRCUITPY_NVM)
CIRCUITPY_ONEWIREIO ?= $(CIRCUITPY_BUSIO)
CFLAGS += -DCIRCUITPY_ONEWIREIO=$(CIRCUITPY_ONEWIREIO)
CIRCUITPY_OS ?= 1
CFLAGS += -DCIRCUITPY_OS=$(CIRCUITPY_OS)
CIRCUITPY_IMAGECAPTURE ?= 0
CFLAGS += -DCIRCUITPY_IMAGECAPTURE=$(CIRCUITPY_IMAGECAPTURE)
CIRCUITPY_PEW ?= 0
CFLAGS += -DCIRCUITPY_PEW=$(CIRCUITPY_PEW)

4
shared-bindings/_bleio/Adapter.c
View File

@ -197,10 +197,10 @@ const mp_obj_property_t bleio_adapter_name_obj = {
//| """Starts advertising until `stop_advertising` is called or if connectable, another device
//| connects to us.
//|
//| .. warning: If data is longer than 31 bytes, then this will automatically advertise as an
//| .. warning:: If data is longer than 31 bytes, then this will automatically advertise as an
//| extended advertisement that older BLE 4.x clients won't be able to scan for.
//|
//| .. note: If you set ``anonymous=True``, then a timeout must be specified. If no timeout is
//| .. note:: If you set ``anonymous=True``, then a timeout must be specified. If no timeout is
//| specified, then the maximum allowed timeout will be selected automatically.
//|
//| :param ~_typing.ReadableBuffer data: advertising data packet bytes

172
shared-bindings/bitbangio/OneWire.c
View File

@ -1,172 +0,0 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include "lib/utils/context_manager_helpers.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "py/runtime0.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/bitbangio/OneWire.h"
#include "shared-bindings/util.h"
//| class OneWire:
//| """Lowest-level of the Maxim OneWire protocol
//|
//| :class:`~bitbangio.OneWire` implements the timing-sensitive foundation of
//| the Maxim (formerly Dallas Semi) OneWire protocol.
//|
//| Protocol definition is here: https://www.maximintegrated.com/en/app-notes/index.mvp/id/126"""
//|
//| def __init__(self, pin: microcontroller.Pin) -> None:
//|
//| """Create a OneWire object associated with the given pin. The object
//| implements the lowest level timing-sensitive bits of the protocol.
//|
//| :param ~microcontroller.Pin pin: Pin to read pulses from.
//|
//| Read a short series of pulses::
//|
//| import bitbangio
//| import board
//|
//| onewire = bitbangio.OneWire(board.D7)
//| onewire.reset()
//| onewire.write_bit(True)
//| onewire.write_bit(False)
//| print(onewire.read_bit())"""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_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_pin };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_pin, MP_ARG_REQUIRED | MP_ARG_OBJ },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
const mcu_pin_obj_t *pin = validate_obj_is_free_pin(args[ARG_pin].u_obj);
bitbangio_onewire_obj_t *self = m_new_obj(bitbangio_onewire_obj_t);
self->base.type = &bitbangio_onewire_type;
shared_module_bitbangio_onewire_construct(self, pin);
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self) -> None:
//| """Deinitialize the OneWire bus and release any hardware resources for reuse."""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_deinit(mp_obj_t self_in) {
bitbangio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
shared_module_bitbangio_onewire_deinit(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(bitbangio_onewire_deinit_obj, bitbangio_onewire_deinit);
STATIC void check_for_deinit(bitbangio_onewire_obj_t *self) {
if (shared_module_bitbangio_onewire_deinited(self)) {
raise_deinited_error();
}
}
//| def __enter__(self) -> OneWire:
//| """No-op used by Context Managers."""
//| ...
//|
// Provided by context manager helper.
//| def __exit__(self) -> None:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
shared_module_bitbangio_onewire_deinit(args[0]);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bitbangio_onewire___exit___obj, 4, 4, bitbangio_onewire_obj___exit__);
//| def reset(self) -> bool:
//| """Reset the OneWire bus"""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_obj_reset(mp_obj_t self_in) {
bitbangio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return mp_obj_new_bool(shared_module_bitbangio_onewire_reset(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(bitbangio_onewire_reset_obj, bitbangio_onewire_obj_reset);
//| def read_bit(self) -> bool:
//| """Read in a bit
//|
//| :returns: bit state read
//| :rtype: bool"""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_obj_read_bit(mp_obj_t self_in) {
bitbangio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return mp_obj_new_bool(shared_module_bitbangio_onewire_read_bit(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(bitbangio_onewire_read_bit_obj, bitbangio_onewire_obj_read_bit);
//| def write_bit(self, value: bool) -> None:
//| """Write out a bit based on value."""
//| ...
//|
STATIC mp_obj_t bitbangio_onewire_obj_write_bit(mp_obj_t self_in, mp_obj_t bool_obj) {
bitbangio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
shared_module_bitbangio_onewire_write_bit(self, mp_obj_is_true(bool_obj));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(bitbangio_onewire_write_bit_obj, bitbangio_onewire_obj_write_bit);
STATIC const mp_rom_map_elem_t bitbangio_onewire_locals_dict_table[] = {
// Methods
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&bitbangio_onewire_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&bitbangio_onewire___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&bitbangio_onewire_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_read_bit), MP_ROM_PTR(&bitbangio_onewire_read_bit_obj) },
{ MP_ROM_QSTR(MP_QSTR_write_bit), MP_ROM_PTR(&bitbangio_onewire_write_bit_obj) },
};
STATIC MP_DEFINE_CONST_DICT(bitbangio_onewire_locals_dict, bitbangio_onewire_locals_dict_table);
const mp_obj_type_t bitbangio_onewire_type = {
{ &mp_type_type },
.name = MP_QSTR_OneWire,
.make_new = bitbangio_onewire_make_new,
.locals_dict = (mp_obj_dict_t *)&bitbangio_onewire_locals_dict,
};

4
shared-bindings/bitbangio/__init__.c
View File

@ -34,7 +34,7 @@
#include "shared-bindings/bitbangio/__init__.h"
#include "shared-bindings/bitbangio/I2C.h"
#include "shared-bindings/bitbangio/OneWire.h"
#include "shared-bindings/onewireio/OneWire.h"
#include "shared-bindings/bitbangio/SPI.h"
#include "py/runtime.h"
@ -72,7 +72,7 @@
STATIC const mp_rom_map_elem_t bitbangio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_bitbangio) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&bitbangio_i2c_type) },
{ MP_ROM_QSTR(MP_QSTR_OneWire), MP_ROM_PTR(&bitbangio_onewire_type) },
{ MP_ROM_QSTR(MP_QSTR_OneWire), MP_ROM_PTR(&onewireio_onewire_type) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&bitbangio_spi_type) },
};

43
shared-bindings/busio/OneWire.h
View File

@ -1,43 +0,0 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_ONEWIRE_H
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/busio/OneWire.h"
extern const mp_obj_type_t busio_onewire_type;
extern void common_hal_busio_onewire_construct(busio_onewire_obj_t *self,
const mcu_pin_obj_t *pin);
extern void common_hal_busio_onewire_deinit(busio_onewire_obj_t *self);
extern bool common_hal_busio_onewire_deinited(busio_onewire_obj_t *self);
extern bool common_hal_busio_onewire_reset(busio_onewire_obj_t *self);
extern bool common_hal_busio_onewire_read_bit(busio_onewire_obj_t *self);
extern void common_hal_busio_onewire_write_bit(busio_onewire_obj_t *self, bool bit);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_ONEWIRE_H

4
shared-bindings/busio/__init__.c
View File

@ -32,9 +32,9 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/busio/__init__.h"
#include "shared-bindings/busio/I2C.h"
#include "shared-bindings/busio/OneWire.h"
#include "shared-bindings/busio/SPI.h"
#include "shared-bindings/busio/UART.h"
#include "shared-bindings/onewireio/OneWire.h"
#include "py/runtime.h"
@ -73,7 +73,7 @@ STATIC const mp_rom_map_elem_t busio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_busio) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&busio_i2c_type) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&busio_spi_type) },
{ MP_ROM_QSTR(MP_QSTR_OneWire), MP_ROM_PTR(&busio_onewire_type) },
{ MP_ROM_QSTR(MP_QSTR_OneWire), MP_ROM_PTR(&onewireio_onewire_type) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&busio_uart_type) },
};

2
shared-bindings/canio/__init__.c
View File

@ -80,7 +80,7 @@ MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, BUS_OFF, BUS_STATE_OFF);
//| ERROR_WARNING: object
//| """The bus is in the normal (active) state, but a moderate number of errors have occurred recently.
//|
//| NOTE: Not all implementations may use ERROR_WARNING. Do not rely on seeing ERROR_WARNING before ERROR_PASSIVE."""
//| .. note:: Not all implementations may use ``ERROR_WARNING``. Do not rely on seeing ``ERROR_WARNING`` before ``ERROR_PASSIVE``."""
//|
//| ERROR_PASSIVE: object
//| """The bus is in the passive state due to the number of errors that have occurred recently.

2
shared-bindings/keypad/EventQueue.c
View File

@ -68,7 +68,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(keypad_eventqueue_get_obj, keypad_eventqueue_get);
//| Note that the queue size is limited; see ``max_events`` in the constructor of
//| a scanner such as `Keys` or `KeyMatrix`.
//|
//| :return ``True`` if an event was available and stored, ``False`` if not.
//| :return: ``True`` if an event was available and stored, ``False`` if not.
//| :rtype: bool
//| """
//| ...

90
shared-bindings/busio/OneWire.c → shared-bindings/onewireio/OneWire.c
View File

@ -31,37 +31,33 @@
#include "py/runtime.h"
#include "py/runtime0.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/busio/OneWire.h"
#include "shared-bindings/onewireio/OneWire.h"
#include "shared-bindings/util.h"
//| class OneWire:
//| """Lowest-level of the Maxim OneWire protocol"""
//|
//| def __init__(self, pin: microcontroller.Pin) -> None:
//| """(formerly Dallas Semi) OneWire protocol.
//| """Create a OneWire object associated with the given pin.
//|
//| Protocol definition is here: https://www.maximintegrated.com/en/app-notes/index.mvp/id/126
//|
//| .. class:: OneWire(pin)
//|
//| Create a OneWire object associated with the given pin. The object
//| implements the lowest level timing-sensitive bits of the protocol.
//| The object implements the lowest level timing-sensitive bits of the protocol.
//|
//| :param ~microcontroller.Pin pin: Pin connected to the OneWire bus
//|
//| .. note:: The OneWire class is available on `busio` and `bitbangio` in CircuitPython
//| 7.x for backwards compatibility but will be removed in CircuitPython 8.0.0.
//|
//| Read a short series of pulses::
//|
//| import busio
//| import onewireio
//| import board
//|
//| onewire = busio.OneWire(board.D7)
//| onewire = onewireio.OneWire(board.D7)
//| onewire.reset()
//| onewire.write_bit(True)
//| onewire.write_bit(False)
//| print(onewire.read_bit())"""
//| ...
//|
STATIC mp_obj_t busio_onewire_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
STATIC mp_obj_t onewireio_onewire_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_pin };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_pin, MP_ARG_REQUIRED | MP_ARG_OBJ },
@ -70,10 +66,10 @@ STATIC mp_obj_t busio_onewire_make_new(const mp_obj_type_t *type, size_t n_args,
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
const mcu_pin_obj_t *pin = validate_obj_is_free_pin(args[ARG_pin].u_obj);
busio_onewire_obj_t *self = m_new_obj(busio_onewire_obj_t);
self->base.type = &busio_onewire_type;
onewireio_onewire_obj_t *self = m_new_obj(onewireio_onewire_obj_t);
self->base.type = &onewireio_onewire_type;
common_hal_busio_onewire_construct(self, pin);
common_hal_onewireio_onewire_construct(self, pin);
return MP_OBJ_FROM_PTR(self);
}
@ -81,15 +77,15 @@ STATIC mp_obj_t busio_onewire_make_new(const mp_obj_type_t *type, size_t n_args,
//| """Deinitialize the OneWire bus and release any hardware resources for reuse."""
//| ...
//|
STATIC mp_obj_t busio_onewire_deinit(mp_obj_t self_in) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_busio_onewire_deinit(self);
STATIC mp_obj_t onewireio_onewire_deinit(mp_obj_t self_in) {
onewireio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_onewireio_onewire_deinit(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_deinit_obj, busio_onewire_deinit);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(onewireio_onewire_deinit_obj, onewireio_onewire_deinit);
STATIC void check_for_deinit(busio_onewire_obj_t *self) {
if (common_hal_busio_onewire_deinited(self)) {
STATIC void check_for_deinit(onewireio_onewire_obj_t *self) {
if (common_hal_onewireio_onewire_deinited(self)) {
raise_deinited_error();
}
}
@ -105,12 +101,12 @@ STATIC void check_for_deinit(busio_onewire_obj_t *self) {
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|
STATIC mp_obj_t busio_onewire_obj___exit__(size_t n_args, const mp_obj_t *args) {
STATIC mp_obj_t onewireio_onewire_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_busio_onewire_deinit(args[0]);
common_hal_onewireio_onewire_deinit(args[0]);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_onewire___exit___obj, 4, 4, busio_onewire_obj___exit__);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(onewireio_onewire___exit___obj, 4, 4, onewireio_onewire_obj___exit__);
//| def reset(self) -> bool:
//| """Reset the OneWire bus and read presence
@ -119,13 +115,13 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_onewire___exit___obj, 4, 4, bus
//| :rtype: bool"""
//| ...
//|
STATIC mp_obj_t busio_onewire_obj_reset(mp_obj_t self_in) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
STATIC mp_obj_t onewireio_onewire_obj_reset(mp_obj_t self_in) {
onewireio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return mp_obj_new_bool(common_hal_busio_onewire_reset(self));
return mp_obj_new_bool(common_hal_onewireio_onewire_reset(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_reset_obj, busio_onewire_obj_reset);
MP_DEFINE_CONST_FUN_OBJ_1(onewireio_onewire_reset_obj, onewireio_onewire_obj_reset);
//| def read_bit(self) -> bool:
//| """Read in a bit
@ -134,41 +130,41 @@ MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_reset_obj, busio_onewire_obj_reset);
//| :rtype: bool"""
//| ...
//|
STATIC mp_obj_t busio_onewire_obj_read_bit(mp_obj_t self_in) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
STATIC mp_obj_t onewireio_onewire_obj_read_bit(mp_obj_t self_in) {
onewireio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return mp_obj_new_bool(common_hal_busio_onewire_read_bit(self));
return mp_obj_new_bool(common_hal_onewireio_onewire_read_bit(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(busio_onewire_read_bit_obj, busio_onewire_obj_read_bit);
MP_DEFINE_CONST_FUN_OBJ_1(onewireio_onewire_read_bit_obj, onewireio_onewire_obj_read_bit);
//| def write_bit(self, value: bool) -> None:
//| """Write out a bit based on value."""
//| ...
//|
STATIC mp_obj_t busio_onewire_obj_write_bit(mp_obj_t self_in, mp_obj_t bool_obj) {
busio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
STATIC mp_obj_t onewireio_onewire_obj_write_bit(mp_obj_t self_in, mp_obj_t bool_obj) {
onewireio_onewire_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
common_hal_busio_onewire_write_bit(self, mp_obj_is_true(bool_obj));
common_hal_onewireio_onewire_write_bit(self, mp_obj_is_true(bool_obj));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(busio_onewire_write_bit_obj, busio_onewire_obj_write_bit);
MP_DEFINE_CONST_FUN_OBJ_2(onewireio_onewire_write_bit_obj, onewireio_onewire_obj_write_bit);
STATIC const mp_rom_map_elem_t busio_onewire_locals_dict_table[] = {
STATIC const mp_rom_map_elem_t onewireio_onewire_locals_dict_table[] = {
// Methods
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&busio_onewire_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&onewireio_onewire_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&busio_onewire___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&busio_onewire_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_read_bit), MP_ROM_PTR(&busio_onewire_read_bit_obj) },
{ MP_ROM_QSTR(MP_QSTR_write_bit), MP_ROM_PTR(&busio_onewire_write_bit_obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&onewireio_onewire___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&onewireio_onewire_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_read_bit), MP_ROM_PTR(&onewireio_onewire_read_bit_obj) },
{ MP_ROM_QSTR(MP_QSTR_write_bit), MP_ROM_PTR(&onewireio_onewire_write_bit_obj) },
};
STATIC MP_DEFINE_CONST_DICT(busio_onewire_locals_dict, busio_onewire_locals_dict_table);
STATIC MP_DEFINE_CONST_DICT(onewireio_onewire_locals_dict, onewireio_onewire_locals_dict_table);
const mp_obj_type_t busio_onewire_type = {
const mp_obj_type_t onewireio_onewire_type = {
{ &mp_type_type },
.name = MP_QSTR_OneWire,
.make_new = busio_onewire_make_new,
.locals_dict = (mp_obj_dict_t *)&busio_onewire_locals_dict,
.make_new = onewireio_onewire_make_new,
.locals_dict = (mp_obj_dict_t *)&onewireio_onewire_locals_dict,
};

22
shared-bindings/bitbangio/OneWire.h → shared-bindings/onewireio/OneWire.h
View File

@ -24,20 +24,20 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_BITBANGIO_ONEWIRE_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_BITBANGIO_ONEWIRE_H
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO_ONEWIRE_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO_ONEWIRE_H
#include "common-hal/microcontroller/Pin.h"
#include "shared-module/bitbangio/OneWire.h"
#include "shared-module/onewireio/OneWire.h"
extern const mp_obj_type_t bitbangio_onewire_type;
extern const mp_obj_type_t onewireio_onewire_type;
extern void shared_module_bitbangio_onewire_construct(bitbangio_onewire_obj_t *self,
extern void common_hal_onewireio_onewire_construct(onewireio_onewire_obj_t *self,
const mcu_pin_obj_t *pin);
extern void shared_module_bitbangio_onewire_deinit(bitbangio_onewire_obj_t *self);
extern bool shared_module_bitbangio_onewire_deinited(bitbangio_onewire_obj_t *self);
extern bool shared_module_bitbangio_onewire_reset(bitbangio_onewire_obj_t *self);
extern bool shared_module_bitbangio_onewire_read_bit(bitbangio_onewire_obj_t *self);
extern void shared_module_bitbangio_onewire_write_bit(bitbangio_onewire_obj_t *self, bool bit);
extern void common_hal_onewireio_onewire_deinit(onewireio_onewire_obj_t *self);
extern bool common_hal_onewireio_onewire_deinited(onewireio_onewire_obj_t *self);
extern bool common_hal_onewireio_onewire_reset(onewireio_onewire_obj_t *self);
extern bool common_hal_onewireio_onewire_read_bit(onewireio_onewire_obj_t *self);
extern void common_hal_onewireio_onewire_write_bit(onewireio_onewire_obj_t *self, bool bit);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_BITBANGIO_ONEWIRE_H
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO_ONEWIRE_H

34
shared-module/busio/OneWire.h → shared-bindings/onewireio/__init__.c
View File

@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -24,16 +24,30 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_SHARED_MODULE_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_ATMEL_SAMD_SHARED_MODULE_BUSIO_ONEWIRE_H
#include "shared-module/bitbangio/OneWire.h"
#include <stdint.h>
#include "py/obj.h"
#include "py/runtime.h"
typedef struct {
mp_obj_base_t base;
bitbangio_onewire_obj_t bitbang;
} busio_onewire_obj_t;
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/onewireio/__init__.h"
#include "shared-bindings/onewireio/OneWire.h"
#endif // MICROPY_INCLUDED_ATMEL_SAMD_SHARED_MODULE_BUSIO_ONEWIRE_H
#include "py/runtime.h"
//| """Low-level bit primitives for Maxim (formerly Dallas Semi) one-wire protocol.
//|
//| Protocol definition is here: https://www.maximintegrated.com/en/app-notes/index.mvp/id/126"""
//|
STATIC const mp_rom_map_elem_t onewireio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_onewireio) },
{ MP_ROM_QSTR(MP_QSTR_OneWire), MP_ROM_PTR(&onewireio_onewire_type) },
};
STATIC MP_DEFINE_CONST_DICT(onewireio_module_globals, onewireio_module_globals_table);
const mp_obj_module_t onewireio_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&onewireio_module_globals,
};

11
ports/nrf/common-hal/busio/OneWire.h → shared-bindings/onewireio/__init__.h
View File

@ -24,10 +24,11 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_ONEWIRE_H
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO___INIT___H
#define MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO___INIT___H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#include "py/obj.h"
#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_BUSIO_ONEWIRE_H
// Nothing now.
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_ONEWIREIO___INIT___H

4
shared-bindings/traceback/__init__.c
View File

@ -73,7 +73,7 @@ STATIC void traceback_exception_common(mp_print_t *print, mp_obj_t value, mp_obj
//| these lines are concatenated and printed, exactly the same text is
//| printed as does print_exception().
//|
//| .. note: Setting `chain` will have no effect as chained exceptions are not yet implemented.
//| .. note:: Setting ``chain`` will have no effect as chained exceptions are not yet implemented.
//|
//| :param Type[BaseException] etype: This is ignored and inferred from the type of ``value``.
//| :param BaseException value: The exception. Must be an instance of `BaseException`.
@ -112,7 +112,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_KW(traceback_format_exception_obj, 3, traceback_f
//|
//| """Prints exception information and stack trace entries.
//|
//| .. note: Setting `chain` will have no effect as chained exceptions are not yet implemented.
//| .. note:: Setting ``chain`` will have no effect as chained exceptions are not yet implemented.
//|
//| :param Type[BaseException] etype: This is ignored and inferred from the type of ``value``.
//| :param BaseException value: The exception. Must be an instance of `BaseException`.

59
shared-module/busio/OneWire.c
View File

@ -1,59 +0,0 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// Wraps the bitbangio implementation of OneWire for use in busio.
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/bitbangio/OneWire.h"
#include "shared-module/busio/OneWire.h"
void common_hal_busio_onewire_construct(busio_onewire_obj_t *self,
const mcu_pin_obj_t *pin) {
shared_module_bitbangio_onewire_construct(&self->bitbang, pin);
}
bool common_hal_busio_onewire_deinited(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_deinited(&self->bitbang);
}
void common_hal_busio_onewire_deinit(busio_onewire_obj_t *self) {
if (common_hal_busio_onewire_deinited(self)) {
return;
}
shared_module_bitbangio_onewire_deinit(&self->bitbang);
}
bool common_hal_busio_onewire_reset(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_reset(&self->bitbang);
}
bool common_hal_busio_onewire_read_bit(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_read_bit(&self->bitbang);
}
void common_hal_busio_onewire_write_bit(busio_onewire_obj_t *self,
bool bit) {
shared_module_bitbangio_onewire_write_bit(&self->bitbang, bit);
}

16
shared-module/bitbangio/OneWire.c → shared-module/onewireio/OneWire.c
View File

@ -25,24 +25,24 @@
*/
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/bitbangio/OneWire.h"
#include "shared-bindings/onewireio/OneWire.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
// Durations are taken from here: https://www.maximintegrated.com/en/app-notes/index.mvp/id/126
void shared_module_bitbangio_onewire_construct(bitbangio_onewire_obj_t *self,
void common_hal_onewireio_onewire_construct(onewireio_onewire_obj_t *self,
const mcu_pin_obj_t *pin) {
self->pin.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->pin, pin);
}
bool shared_module_bitbangio_onewire_deinited(bitbangio_onewire_obj_t *self) {
bool common_hal_onewireio_onewire_deinited(onewireio_onewire_obj_t *self) {
return common_hal_digitalio_digitalinout_deinited(&self->pin);
}
void shared_module_bitbangio_onewire_deinit(bitbangio_onewire_obj_t *self) {
if (shared_module_bitbangio_onewire_deinited(self)) {
void common_hal_onewireio_onewire_deinit(onewireio_onewire_obj_t *self) {
if (common_hal_onewireio_onewire_deinited(self)) {
return;
}
common_hal_digitalio_digitalinout_deinit(&self->pin);
@ -51,7 +51,7 @@ void shared_module_bitbangio_onewire_deinit(bitbangio_onewire_obj_t *self) {
// We use common_hal_mcu_delay_us(). It should not be dependent on interrupts
// to do accurate timekeeping, since we disable interrupts during the delays below.
bool shared_module_bitbangio_onewire_reset(bitbangio_onewire_obj_t *self) {
bool common_hal_onewireio_onewire_reset(onewireio_onewire_obj_t *self) {
common_hal_mcu_disable_interrupts();
common_hal_digitalio_digitalinout_switch_to_output(&self->pin, false, DRIVE_MODE_OPEN_DRAIN);
common_hal_mcu_delay_us(480);
@ -63,7 +63,7 @@ bool shared_module_bitbangio_onewire_reset(bitbangio_onewire_obj_t *self) {
return value;
}
bool shared_module_bitbangio_onewire_read_bit(bitbangio_onewire_obj_t *self) {
bool common_hal_onewireio_onewire_read_bit(onewireio_onewire_obj_t *self) {
common_hal_mcu_disable_interrupts();
common_hal_digitalio_digitalinout_switch_to_output(&self->pin, false, DRIVE_MODE_OPEN_DRAIN);
common_hal_mcu_delay_us(6);
@ -78,7 +78,7 @@ bool shared_module_bitbangio_onewire_read_bit(bitbangio_onewire_obj_t *self) {
return value;
}
void shared_module_bitbangio_onewire_write_bit(bitbangio_onewire_obj_t *self,
void common_hal_onewireio_onewire_write_bit(onewireio_onewire_obj_t *self,
bool bit) {
common_hal_mcu_disable_interrupts();
common_hal_digitalio_digitalinout_switch_to_output(&self->pin, false, DRIVE_MODE_OPEN_DRAIN);

8
shared-module/bitbangio/OneWire.h → shared-module/onewireio/OneWire.h
View File

@ -24,8 +24,8 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_BITBANGIO_ONEWIRE_H
#define MICROPY_INCLUDED_SHARED_MODULE_BITBANGIO_ONEWIRE_H
#ifndef MICROPY_INCLUDED_SHARED_MODULE_ONEWIREIO_ONEWIRE_H
#define MICROPY_INCLUDED_SHARED_MODULE_ONEWIREIO_ONEWIRE_H
#include "common-hal/digitalio/DigitalInOut.h"
@ -34,6 +34,6 @@
typedef struct {
mp_obj_base_t base;
digitalio_digitalinout_obj_t pin;
} bitbangio_onewire_obj_t;
} onewireio_onewire_obj_t;
#endif // MICROPY_INCLUDED_SHARED_MODULE_BITBANGIO_ONEWIRE_H
#endif // MICROPY_INCLUDED_SHARED_MODULE_ONEWIREIO_ONEWIRE_H

8
ports/stm/common-hal/busio/OneWire.h → shared-module/onewireio/__init__.c
View File

@ -24,10 +24,4 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_STM32_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_STM32_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_STM32F_COMMON_HAL_BUSIO_ONEWIRE_H
// Nothing now.