1 /* 2 * Copyright (c) 2016, Freescale Semiconductor, Inc. 3 * Copyright 2016-2019 NXP 4 * All rights reserved. 5 * 6 * SPDX-License-Identifier: BSD-3-Clause 7 */ 8 #ifndef _FSL_FLEXCOMM_H_ 9 #define _FSL_FLEXCOMM_H_ 10 11 #include "fsl_common.h" 12 13 /*! 14 * @addtogroup flexcomm_driver 15 * @{ 16 */ 17 18 /*! @name Driver version */ 19 /*@{*/ 20 /*! @brief FlexCOMM driver version 2.0.2. */ 21 #define FSL_FLEXCOMM_DRIVER_VERSION (MAKE_VERSION(2, 0, 2)) 22 /*@}*/ 23 24 /*! @brief FLEXCOMM peripheral modes. */ 25 typedef enum 26 { 27 FLEXCOMM_PERIPH_NONE, /*!< No peripheral */ 28 FLEXCOMM_PERIPH_USART, /*!< USART peripheral */ 29 FLEXCOMM_PERIPH_SPI, /*!< SPI Peripheral */ 30 FLEXCOMM_PERIPH_I2C, /*!< I2C Peripheral */ 31 FLEXCOMM_PERIPH_I2S_TX, /*!< I2S TX Peripheral */ 32 FLEXCOMM_PERIPH_I2S_RX, /*!< I2S RX Peripheral */ 33 } FLEXCOMM_PERIPH_T; 34 35 /*! @brief Typedef for interrupt handler. */ 36 typedef void (*flexcomm_irq_handler_t)(void *base, void *handle); 37 38 /*! @brief Array with IRQ number for each FLEXCOMM module. */ 39 extern IRQn_Type const kFlexcommIrqs[]; 40 41 /******************************************************************************* 42 * API 43 ******************************************************************************/ 44 #if defined(__cplusplus) 45 extern "C" { 46 #endif 47 48 /*! @brief Returns instance number for FLEXCOMM module with given base address. */ 49 uint32_t FLEXCOMM_GetInstance(void *base); 50 51 /*! @brief Initializes FLEXCOMM and selects peripheral mode according to the second parameter. */ 52 status_t FLEXCOMM_Init(void *base, FLEXCOMM_PERIPH_T periph); 53 54 /*! @brief Sets IRQ handler for given FLEXCOMM module. It is used by drivers register IRQ handler according to FLEXCOMM 55 * mode */ 56 void FLEXCOMM_SetIRQHandler(void *base, flexcomm_irq_handler_t handler, void *flexcommHandle); 57 58 #if defined(__cplusplus) 59 } 60 #endif 61 62 /*@}*/ 63 64 #endif /* _FSL_FLEXCOMM_H_*/ 65
