From 56e86c626df3dbf74c1021210636a7c5d92a49ce Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Tue, 30 Oct 2018 16:31:29 +0100 Subject: move to cmake Signed-off-by: Dominik Sliwa --- drivers/fsl_uart_freertos.h | 166 -------------------------------------------- 1 file changed, 166 deletions(-) delete mode 100644 drivers/fsl_uart_freertos.h (limited to 'drivers/fsl_uart_freertos.h') diff --git a/drivers/fsl_uart_freertos.h b/drivers/fsl_uart_freertos.h deleted file mode 100644 index 0525e23..0000000 --- a/drivers/fsl_uart_freertos.h +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright (c) 2015, Freescale Semiconductor, Inc. - * Copyright 2016-2017 NXP - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * o Redistributions of source code must retain the above copyright notice, this list - * of conditions and the following disclaimer. - * - * o Redistributions in binary form 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. - * - * o Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 __FSL_UART_RTOS_H__ -#define __FSL_UART_RTOS_H__ - -#include "FreeRTOSConfig.h" -#include "fsl_uart.h" -#include -#include -#include - -/*! - * @addtogroup uart_freertos_driver - * @{ - */ - -/******************************************************************************* - * Definitions - ******************************************************************************/ - -/*! @brief UART configuration structure */ -typedef struct _uart_rtos_config -{ - UART_Type *base; /*!< UART base address */ - uint32_t srcclk; /*!< UART source clock in Hz*/ - uint32_t baudrate; /*!< Desired communication speed */ - uart_parity_mode_t parity; /*!< Parity setting */ - uart_stop_bit_count_t stopbits; /*!< Number of stop bits to use */ - uint8_t *buffer; /*!< Buffer for background reception */ - uint32_t buffer_size; /*!< Size of buffer for background reception */ -} uart_rtos_config_t; - -/*! -* @cond RTOS_PRIVATE -* @name UART FreeRTOS handler -* -* These are the only valid states for txEvent and rxEvent (uart_rtos_handle_t). -*/ -/*@{*/ -/*! @brief Event flag - transfer complete. */ -#define RTOS_UART_COMPLETE 0x1 -/*! @brief Event flag - ring buffer overrun. */ -#define RTOS_UART_RING_BUFFER_OVERRUN 0x2 -/*! @brief Event flag - hardware buffer overrun. */ -#define RTOS_UART_HARDWARE_BUFFER_OVERRUN 0x4 -/*@}*/ - -/*! @brief UART FreeRTOS transfer structure. */ -typedef struct _uart_rtos_handle -{ - UART_Type *base; /*!< UART base address */ - uart_transfer_t txTransfer; /*!< TX transfer structure */ - uart_transfer_t rxTransfer; /*!< RX transfer structure */ - SemaphoreHandle_t rxSemaphore; /*!< RX semaphore for resource sharing */ - SemaphoreHandle_t txSemaphore; /*!< TX semaphore for resource sharing */ - EventGroupHandle_t rxEvent; /*!< RX completion event */ - EventGroupHandle_t txEvent; /*!< TX completion event */ - void *t_state; /*!< Transactional state of the underlying driver */ -#if (configSUPPORT_STATIC_ALLOCATION == 1) - StaticSemaphore_t txSemaphoreBuffer; /*!< Statically allocated memory for txSemaphore */ - StaticSemaphore_t rxSemaphoreBuffer; /*!< Statically allocated memory for rxSemaphore */ - StaticEventGroup_t txEventBuffer; /*!< Statically allocated memory for txEvent */ - StaticEventGroup_t rxEventBuffer; /*!< Statically allocated memory for rxEvent */ -#endif -} uart_rtos_handle_t; -/*! \endcond */ - -/******************************************************************************* - * API - ******************************************************************************/ - -#if defined(__cplusplus) -extern "C" { -#endif - -/*! - * @name UART RTOS Operation - * @{ - */ - -/*! - * @brief Initializes a UART instance for operation in RTOS. - * - * @param handle The RTOS UART handle, the pointer to an allocated space for RTOS context. - * @param t_handle The pointer to the allocated space to store the transactional layer internal state. - * @param cfg The pointer to the parameters required to configure the UART after initialization. - * @return 0 succeed; otherwise fail. - */ -int UART_RTOS_Init(uart_rtos_handle_t *handle, uart_handle_t *t_handle, const uart_rtos_config_t *cfg); - -/*! - * @brief Deinitializes a UART instance for operation. - * - * This function deinitializes the UART module, sets all register values to reset value, - * and frees the resources. - * - * @param handle The RTOS UART handle. - */ -int UART_RTOS_Deinit(uart_rtos_handle_t *handle); - -/*! - * @name UART transactional Operation - * @{ - */ - -/*! - * @brief Sends data in the background. - * - * This function sends data. It is a synchronous API. - * If the hardware buffer is full, the task is in the blocked state. - * - * @param handle The RTOS UART handle. - * @param buffer The pointer to the buffer to send. - * @param length The number of bytes to send. - */ -int UART_RTOS_Send(uart_rtos_handle_t *handle, const uint8_t *buffer, uint32_t length); - -/*! - * @brief Receives data. - * - * This function receives data from UART. It is a synchronous API. If data is immediately available, - * it is returned immediately and the number of bytes received. - * - * @param handle The RTOS UART handle. - * @param buffer The pointer to the buffer to write received data. - * @param length The number of bytes to receive. - * @param received The pointer to a variable of size_t where the number of received data is filled. - */ -int UART_RTOS_Receive(uart_rtos_handle_t *handle, uint8_t *buffer, uint32_t length, size_t *received); - -/* @} */ - -#if defined(__cplusplus) -} -#endif - -/*! @}*/ - -#endif /* __FSL_UART_RTOS_H__ */ -- cgit v1.2.3