/****************************************************************************** *Copyright(C)2017, Huada Semiconductor Co.,Ltd All rights reserved. * * This software is owned and published by: * Huada Semiconductor Co.,Ltd("HDSC"). * * BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND * BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT. * * This software contains source code for use with HDSC * components. This software is licensed by HDSC to be adapted only * for use in systems utilizing HDSC components. HDSC shall not be * responsible for misuse or illegal use of this software for devices not * supported herein. HDSC is providing this software "AS IS" and will * not be responsible for issues arising from incorrect user implementation * of the software. * * Disclaimer: * HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, * REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS), * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING, * WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED * WARRANTY OF NONINFRINGEMENT. * HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT, * NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT * LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, * LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR * INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA, * SAVINGS OR PROFITS, * EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR * INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED * FROM, THE SOFTWARE. * * This software may be replicated in part or whole for the licensed use, * with the restriction that this Disclaimer and Copyright notice must be * included with each copy of this software, whether used in part or whole, * at all times. */ /** \file trim.c ** ** Common API of trim. ** @link trimGroup Some description @endlink ** ** - 2017-05-16 ** ******************************************************************************/ /******************************************************************************* * Include files ******************************************************************************/ #include "hc32l196_trim.h" /** ******************************************************************************* ** \addtogroup TrimGroup ******************************************************************************/ //@{ /******************************************************************************* * Local pre-processor symbols/macros ('#define') ******************************************************************************/ /******************************************************************************* * Global variable definitions (declared in header file with 'extern') ******************************************************************************/ #define IS_VALID_TRIMINT(x) (TrimStop == (x) ||\ TrimCalCntOf == (x) ||\ TrimXTLFault == (x) ||\ TrimXTHFault == (x) ||\ TrimPLLFault == (x)) /******************************************************************************* * Local type definitions ('typedef') ******************************************************************************/ /******************************************************************************* * Local variable definitions ('static') ******************************************************************************/ /******************************************************************************* * Local function prototypes ('static') ******************************************************************************/ /******************************************************************************* * Function implementation - global ('extern') and local ('static') ******************************************************************************/ /** ***************************************************************************** ** \brief Trim中断标志获取 ** ** ** \param [in] enIntType 中断类型(RefStop、CalCntOf、XTAL32KFault、XTAL32MFault) ** ** \retval TRUE or FALSE *****************************************************************************/ boolean_t Trim_GetIntFlag(en_trim_inttype_t enIntType) { ASSERT(IS_VALID_TRIMINT(enIntType)); if(M0P_CLK_TRIM->IFR&enIntType) { return TRUE; } else { return FALSE; } } /** ***************************************************************************** ** \brief Trim中断标志清除 ** ** ** \param [in] enIntType 中断类型(RefStop、CalCntOf、XTAL32KFault、XTAL32MFault) ** ** \retval Ok or Error *****************************************************************************/ en_result_t Trim_ClearIntFlag(en_trim_inttype_t enIntType) { en_result_t enResult = Error; ASSERT(IS_VALID_TRIMINT(enIntType)); M0P_CLK_TRIM->ICLR &= ~(uint32_t)enIntType; return enResult; } /** ***************************************************************************** ** \brief Trim中断使能 ** ** ** ** \retval Null *****************************************************************************/ void Trim_EnableIrq (void) { M0P_CLK_TRIM->CR_f.IE = TRUE; } /** ***************************************************************************** ** \brief Trim中断禁止 ** ** ** ** ** \retval Ok or Error *****************************************************************************/ void Trim_DisableIrq(void) { M0P_CLK_TRIM->CR_f.IE = FALSE; } /** ***************************************************************************** ** \brief Trim初始化配置 ** ** ** \param [in] pstcCfg Trim配置结构体指针 ** ** \retval Ok or Error *****************************************************************************/ en_result_t Trim_Init(stc_trim_cfg_t* pstcCfg) { en_result_t enResult = Error; M0P_CLK_TRIM->CR = 0; M0P_CLK_TRIM->CR = (uint32_t)pstcCfg->enCALCLK | (uint32_t)pstcCfg->enREFCLK | (uint32_t)pstcCfg->enMON; M0P_CLK_TRIM->REFCON = pstcCfg->u32RefCon; M0P_CLK_TRIM->CALCON = pstcCfg->u32CalCon; enResult = Ok; return enResult; } /** ***************************************************************************** ** \brief Trim校准/监测启动运行 ** ** ** ** \retval Null *****************************************************************************/ void Trim_Run(void) { M0P_CLK_TRIM->CR_f.TRIM_START = TRUE; } /** ***************************************************************************** ** \brief Trim校准/监测停止 ** ** ** ** ** \retval Null *****************************************************************************/ void Trim_Stop(void) { M0P_CLK_TRIM->CR_f.TRIM_START = FALSE; } /** ***************************************************************************** ** \brief Trim参考计数器计数值获取 ** ** ** \retval u32Data 参考计数器计数值 *****************************************************************************/ uint32_t Trim_RefCntGet(void) { return (uint32_t)M0P_CLK_TRIM->REFCNT; } /** ***************************************************************************** ** \brief Trim校准计数器计数值获取 ** ** ** ** ** \retval u32Data 校准计数器计数值 *****************************************************************************/ uint32_t Trim_CalCntGet(void) { return (uint32_t)M0P_CLK_TRIM->CALCNT; } //@} // TrimGroup /******************************************************************************* * EOF (not truncated) ******************************************************************************/