/* * The Clear BSD License * Copyright 2018 NXP * All rights reserved. * * * Redistribution and use in source and binary forms, with or without modification, * are permitted (subject to the limitations in the disclaimer below) 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 Freescale Semiconductor, Inc. nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. * 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_SWO_H_ #define _FSL_SWO_H_ #include "fsl_common.h" /*! * @addtogroup debugconsole * @{ */ /******************************************************************************* * Definitions ******************************************************************************/ /* swo protocol */ enum _swo_protocol { kSWO_ProtocolManchester = 1U, /*!< SWO manchester protocol */ kSWO_ProtocolNrz = 2U, /*!< SWO UART/NRZ protocol */ }; /******************************************************************************* * Prototypes ******************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /* __cplusplus */ /*! * @brief io init function. * * Call this function to init SWO. * * @param port port used to transfer data * @param baudRate SWO clock * @param clkSrcFreq core clock frequency */ status_t SWO_Init(uint32_t port, uint32_t baudRate, uint32_t clkSrcFreq); /*! * @brief Deinit IO. * * Call this function to Deinit SWO. * * @param port port to deinit. * @return deinit status */ void SWO_Deinit(uint32_t port); /*! * @brief io transfer function. * * Call this function to print log. * * @param port port used to transfer data * @param ch transfer buffer pointer * @param size transfer size */ status_t SWO_SendBlocking(uint32_t port, uint8_t *ch, size_t size); #if defined(__cplusplus) } #endif /* __cplusplus */ /*! @} */ #endif /* _FSL_SWO_H_ */