82 lines
3.8 KiB
C
82 lines
3.8 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Mark Komus
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdint.h>
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#include "py/obj.h"
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "py/objproperty.h"
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#include "shared-bindings/adafruit_bus_device/__init__.h"
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#include "shared-bindings/adafruit_bus_device/i2c_device/I2CDevice.h"
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#include "shared-bindings/adafruit_bus_device/spi_device/SPIDevice.h"
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STATIC const mp_rom_map_elem_t adafruit_bus_device_i2c_device_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_i2c_device) },
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{ MP_ROM_QSTR(MP_QSTR_I2CDevice), MP_ROM_PTR(&adafruit_bus_device_i2cdevice_type) },
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};
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STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_i2c_device_globals, adafruit_bus_device_i2c_device_globals_table);
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const mp_obj_module_t adafruit_bus_device_i2c_device_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&adafruit_bus_device_i2c_device_globals,
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};
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STATIC const mp_rom_map_elem_t adafruit_bus_device_spi_device_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_spi_device) },
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{ MP_ROM_QSTR(MP_QSTR_SPIDevice), MP_ROM_PTR(&adafruit_bus_device_spidevice_type) },
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};
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STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_spi_device_globals, adafruit_bus_device_spi_device_globals_table);
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const mp_obj_module_t adafruit_bus_device_spi_device_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&adafruit_bus_device_spi_device_globals,
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};
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//| """Hardware accelerated external bus access
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//|
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//| The I2CDevice and SPIDevice helper classes make managing transaction state on a bus easy.
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//| For example, they manage locking the bus to prevent other concurrent access. For SPI
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//| devices, it manages the chip select and protocol changes such as mode. For I2C, it
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//| manages the device address."""
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STATIC const mp_rom_map_elem_t adafruit_bus_device_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_adafruit_bus_device) },
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{ MP_ROM_QSTR(MP_QSTR_i2c_device), MP_ROM_PTR(&adafruit_bus_device_i2c_device_module) },
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{ MP_ROM_QSTR(MP_QSTR_spi_device), MP_ROM_PTR(&adafruit_bus_device_spi_device_module) },
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};
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STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_module_globals, adafruit_bus_device_module_globals_table);
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const mp_obj_module_t adafruit_bus_device_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&adafruit_bus_device_module_globals,
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};
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MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device, adafruit_bus_device_module);
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MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device_dot_i2c_device, adafruit_bus_device_i2c_device_module);
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MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device_dot_spi_device, adafruit_bus_device_spi_device_module);
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