diff options
author | Raghuram Subramani <raghus2247@gmail.com> | 2022-06-19 19:47:51 +0530 |
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committer | Raghuram Subramani <raghus2247@gmail.com> | 2022-06-19 19:47:51 +0530 |
commit | 4fd287655a72b9aea14cdac715ad5b90ed082ed2 (patch) | |
tree | 65d393bc0e699dd12d05b29ba568e04cea666207 /circuitpython/shared-bindings/adafruit_bus_device/__init__.c | |
parent | 0150f70ce9c39e9e6dd878766c0620c85e47bed0 (diff) |
add circuitpython code
Diffstat (limited to 'circuitpython/shared-bindings/adafruit_bus_device/__init__.c')
-rw-r--r-- | circuitpython/shared-bindings/adafruit_bus_device/__init__.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/circuitpython/shared-bindings/adafruit_bus_device/__init__.c b/circuitpython/shared-bindings/adafruit_bus_device/__init__.c new file mode 100644 index 0000000..be2378b --- /dev/null +++ b/circuitpython/shared-bindings/adafruit_bus_device/__init__.c @@ -0,0 +1,82 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2020 Mark Komus + * + * 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 "py/obj.h" +#include "py/runtime.h" +#include "py/mphal.h" +#include "py/objproperty.h" + +#include "shared-bindings/adafruit_bus_device/__init__.h" +#include "shared-bindings/adafruit_bus_device/i2c_device/I2CDevice.h" +#include "shared-bindings/adafruit_bus_device/spi_device/SPIDevice.h" + +STATIC const mp_rom_map_elem_t adafruit_bus_device_i2c_device_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_i2c_device) }, + { MP_ROM_QSTR(MP_QSTR_I2CDevice), MP_ROM_PTR(&adafruit_bus_device_i2cdevice_type) }, +}; +STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_i2c_device_globals, adafruit_bus_device_i2c_device_globals_table); + +const mp_obj_module_t adafruit_bus_device_i2c_device_module = { + .base = { &mp_type_module }, + .globals = (mp_obj_dict_t *)&adafruit_bus_device_i2c_device_globals, +}; + +STATIC const mp_rom_map_elem_t adafruit_bus_device_spi_device_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_spi_device) }, + { MP_ROM_QSTR(MP_QSTR_SPIDevice), MP_ROM_PTR(&adafruit_bus_device_spidevice_type) }, +}; +STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_spi_device_globals, adafruit_bus_device_spi_device_globals_table); + +const mp_obj_module_t adafruit_bus_device_spi_device_module = { + .base = { &mp_type_module }, + .globals = (mp_obj_dict_t *)&adafruit_bus_device_spi_device_globals, +}; + +//| """Hardware accelerated external bus access +//| +//| The I2CDevice and SPIDevice helper classes make managing transaction state on a bus easy. +//| For example, they manage locking the bus to prevent other concurrent access. For SPI +//| devices, it manages the chip select and protocol changes such as mode. For I2C, it +//| manages the device address.""" +//| +STATIC const mp_rom_map_elem_t adafruit_bus_device_module_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_adafruit_bus_device) }, + { MP_ROM_QSTR(MP_QSTR_i2c_device), MP_ROM_PTR(&adafruit_bus_device_i2c_device_module) }, + { MP_ROM_QSTR(MP_QSTR_spi_device), MP_ROM_PTR(&adafruit_bus_device_spi_device_module) }, +}; + +STATIC MP_DEFINE_CONST_DICT(adafruit_bus_device_module_globals, adafruit_bus_device_module_globals_table); + +const mp_obj_module_t adafruit_bus_device_module = { + .base = { &mp_type_module }, + .globals = (mp_obj_dict_t *)&adafruit_bus_device_module_globals, +}; + +MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device, adafruit_bus_device_module, CIRCUITPY_BUSDEVICE); +MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device_dot_i2c_device, adafruit_bus_device_i2c_device_module, CIRCUITPY_BUSDEVICE); +MP_REGISTER_MODULE(MP_QSTR_adafruit_bus_device_dot_spi_device, adafruit_bus_device_spi_device_module, CIRCUITPY_BUSDEVICE); |