ChinaUWBProject.git

对比新文件
			@@ -0,0 +1,164 @@
			/*
			* Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
			* its subsidiaries and affiliates (collectly called MKSEMI).
			*
			* All rights reserved.
			*
			* Redistribution and use in source and binary forms, with or without
			* modification, are permitted provided that the following conditions are met:
			*
			* 1. Redistributions of source code must retain the above copyright notice,
			* this list of conditions and the following disclaimer.
			*
			* 2. Redistributions in binary form, except as embedded into an MKSEMI
			* integrated circuit in a product or a software update for such product,
			* must reproduce the above copyright notice, this list of conditions and
			* the following disclaimer in the documentation and/or other materials
			* provided with the distribution.
			*
			* 3. Neither the name of MKSEMI nor the names of its contributors may be used
			* to endorse or promote products derived from this software without
			* specific prior written permission.
			*
			* 4. This software, with or without modification, must only be used with a
			* MKSEMI integrated circuit.
			*
			* 5. Any software provided in binary form under this license must not be
			* reverse engineered, decompiled, modified and/or disassembled.
			*
			* THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED
			* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
			* MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
			* DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY
			* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
			* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
			* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
			* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
			*/

			#ifndef MK_IO_H_
			#define MK_IO_H_

			#include "mk_common.h"

			/**
			* @addtogroup MK8000_IO
			* @brief IO function, mode and drive selection definitions
			* @{
			*/

			/** IO pin index */
			enum IO_PIN_T
			{
			IO_PIN_0 = 0,
			IO_PIN_1,
			IO_PIN_2,
			IO_PIN_3,
			IO_PIN_4,
			IO_PIN_5,
			IO_PIN_6,
			IO_PIN_7,

			IO_PIN_8,
			IO_PIN_9,
			IO_PIN_10,
			IO_PIN_11,
			IO_PIN_12,
			IO_PIN_13,
			IO_PIN_14,
			IO_PIN_15,

			IO_PIN_16,
			IO_PIN_17,

			IO_PIN_MAX
			};

			/** IO pin function selections */
			enum IO_FUNC_T
			{
			IO_FUNC0 = 0, /!< Selects pin function 0 /
			IO_FUNC1, /!< Selects pin function 1 /
			IO_FUNC2, /!< Selects pin function 2 /
			IO_FUNC3, /!< Selects pin function 3 /
			IO_FUNC4, /!< Selects pin function 4 /
			IO_FUNC5, /!< Selects pin function 5 /
			IO_FUNC6, /!< Selects pin function 6 /
			IO_FUNC7, /!< Selects pin function 7 /
			IO_FUNC8, /!< Selects pin function 8 /
			};

			/** IO drive level */
			enum IO_DRV_T
			{
			IO_DRV_NORMAL = 0,
			IO_DRV_HIGH,
			};

			/** IO pull up/down modes */
			enum IO_PULL_MODE_T
			{
			IO_PULL_UP = 0,
			IO_PULL_DOWN,
			IO_HIGH_Z,
			};

			/** IO pull up levels */
			enum IO_PULL_UP_LEVEL_T
			{
			IO_PULL_UP_NONE = 0, // High-Z
			IO_PULL_UP_LEVEL0 = 1, // 100K+
			IO_PULL_UP_LEVEL1 = 2, // 24k
			IO_PULL_UP_LEVEL2 = 3, // 12k
			IO_PULL_UP_LEVEL3 = 4, // 6k
			IO_PULL_UP_LEVEL4 = 5, // 1.5k
			};

			#if defined(__cplusplus)
			extern "C" {
			#endif

			/**
			* @brief set IO pin function.
			*
			* @param[in] pin Pin to be set
			* @param[in] func Pin function to be set
			*/
			void io_pin_mux_set(enum IO_PIN_T pin, enum IO_FUNC_T func);

			/**
			* @brief enable IO pin open drain mode.
			*
			* @param[in] pin Pin to be set
			* @param[in] en Enable open drain mode
			*/
			void io_open_drain_set(enum IO_PIN_T pin, bool en);

			/**
			* @brief set IO pin drive capability.
			*
			* @param[in] pin Pin to be set
			* @param[in] strength Drive strength level
			*/
			void io_drive_set(enum IO_PIN_T pin, enum IO_DRV_T strength);

			/**
			* @brief set IO pin pull up/down mode.
			*
			* @param[in] pin Pin to be set
			* @param[in] pull_mode Pull up/down mode
			* @param[in] pull_up_level Pull up level, only applicable while set to pull up mode
			*/
			void io_pull_set(enum IO_PIN_T pin, enum IO_PULL_MODE_T pull_mode, enum IO_PULL_UP_LEVEL_T pull_up_level);

			#if defined(__cplusplus)
			}
			#endif

			/**
			* @}
			*/

			#endif /* MK_IO_H_ */