diff options
| author | Steven Gotthardt <gotthardt@gmail.com> | 2022-12-18 15:05:51 -0700 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2023-02-13 12:12:27 -0500 |
| commit | 94cbf5ff48199f4652450fbb8de682f662a2cc5a (patch) | |
| tree | 1080fbd36d8e41549906404fea3c9d26c2d5ef6b /lib/hc32f460/driver/src/hc32f460_emb.c | |
| parent | 1e7057e917c0a663a508ac9b616d77ae53d78297 (diff) | |
| download | kutter-94cbf5ff48199f4652450fbb8de682f662a2cc5a.tar.gz kutter-94cbf5ff48199f4652450fbb8de682f662a2cc5a.tar.xz kutter-94cbf5ff48199f4652450fbb8de682f662a2cc5a.zip | |
lib: Add hc32f460 definitions
Signed-off-by: Steven Gotthardt <gotthardt@gmail.com>
Diffstat (limited to 'lib/hc32f460/driver/src/hc32f460_emb.c')
| -rw-r--r-- | lib/hc32f460/driver/src/hc32f460_emb.c | 483 |
1 files changed, 483 insertions, 0 deletions
diff --git a/lib/hc32f460/driver/src/hc32f460_emb.c b/lib/hc32f460/driver/src/hc32f460_emb.c new file mode 100644 index 00000000..5e50088e --- /dev/null +++ b/lib/hc32f460/driver/src/hc32f460_emb.c @@ -0,0 +1,483 @@ +/*******************************************************************************
+ * Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by HDSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ */
+/******************************************************************************/
+/** \file hc32f460_emb.c
+ **
+ ** A detailed description is available at
+ ** @link EMBGroup EMB description @endlink
+ **
+ ** - 2018-11-24 CDT First version for Device Driver Library of EMB.
+ **
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "hc32f460_emb.h"
+#include "hc32f460_utility.h"
+
+/**
+ *******************************************************************************
+ ** \addtogroup EMBGroup
+ ******************************************************************************/
+//@{
+
+/*******************************************************************************
+ * Local type definitions ('typedef')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local pre-processor symbols/macros ('#define')
+ ******************************************************************************/
+/*!< Parameter valid check for emb unit */
+#define IS_VALID_EMB_UNIT(__EMBx__) \
+( (M4_EMB1 == (__EMBx__)) || \
+ (M4_EMB2 == (__EMBx__)) || \
+ (M4_EMB3 == (__EMBx__)) || \
+ (M4_EMB4 == (__EMBx__)))
+
+/*!< Parameter valid check for emb status*/
+#define IS_VALID_EMB_STATUS_TYPE(x) \
+( (EMBFlagPortIn == (x)) || \
+ (EMBFlagPWMSame == (x)) || \
+ (EMBFlagCmp == (x)) || \
+ (EMBFlagOSCFail == (x)) || \
+ (EMBPortInState == (x)) || \
+ (EMBPWMState == (x)))
+
+/*!< Parameter valid check for emb status clear*/
+#define IS_VALID_EMB_STATUS_CLR(x) \
+( (EMBPortInFlagClr == (x)) || \
+ (EMBPWMSameFlagCLr == (x)) || \
+ (EMBCmpFlagClr == (x)) || \
+ (EMBOSCFailFlagCLr == (x)))
+
+/*!< Parameter valid check for emb irq enable*/
+#define IS_VALID_EMB_IRQ(x) \
+( (PORTBrkIrq == (x)) || \
+ (PWMSmBrkIrq == (x)) || \
+ (CMPBrkIrq == (x)) || \
+ (OSCFailBrkIrq == (x)))
+
+
+/*******************************************************************************
+ * Global variable definitions (declared in header file with 'extern')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local function prototypes ('static')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local variable definitions ('static')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Function implementation - global ('extern') and local ('static')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * \brief EMB interrupt request enable or disable
+ *
+ * \param [in] EMBx EMB unit
+ * \param [in] enEMBIrq Irq type
+ * \param [in] bEn true/false
+ *
+ * \retval en_result_t Ok: config success
+ ******************************************************************************/
+en_result_t EMB_ConfigIrq(M4_EMB_TypeDef *EMBx,
+ en_emb_irq_type_t enEMBIrq,
+ bool bEn)
+{
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if (IS_VALID_EMB_UNIT(EMBx))
+ {
+ /* Check parameters */
+ DDL_ASSERT(IS_VALID_EMB_IRQ(enEMBIrq));
+
+ enRet = Ok;
+ switch (enEMBIrq)
+ {
+ case PORTBrkIrq:
+ EMBx->INTEN_f.PORTINTEN = (uint32_t)bEn;
+ break;
+ case PWMSmBrkIrq:
+ EMBx->INTEN_f.PWMINTEN = (uint32_t)bEn;
+ break;
+ case CMPBrkIrq:
+ EMBx->INTEN_f.CMPINTEN = (uint32_t)bEn;
+ break;
+ case OSCFailBrkIrq:
+ EMBx->INTEN_f.OSINTEN = (uint32_t)bEn;
+ break;
+ default:
+ enRet = ErrorInvalidParameter;
+ break;
+ }
+ }
+
+ return enRet;
+}
+
+/**
+ *******************************************************************************
+ ** \brief Get EMB status
+ **
+ ** \param [in] EMBx EMB unit
+ **
+ ** \param [in] enStatus EMB status type
+ **
+ ** \retval EMB status
+ **
+ ******************************************************************************/
+bool EMB_GetStatus(M4_EMB_TypeDef *EMBx, en_emb_status_t enStatus)
+{
+ bool status = false;
+
+ /* Check parameters */
+ DDL_ASSERT(IS_VALID_EMB_UNIT(EMBx));
+ DDL_ASSERT(IS_VALID_EMB_STATUS_TYPE(enStatus));
+
+ switch (enStatus)
+ {
+ case EMBFlagPortIn:
+ status = EMBx->STAT_f.PORTINF;
+ break;
+ case EMBFlagPWMSame:
+ status = EMBx->STAT_f.PWMSF;
+ break;
+ case EMBFlagCmp:
+ status = EMBx->STAT_f.CMPF;
+ break;
+ case EMBFlagOSCFail:
+ status = EMBx->STAT_f.OSF;
+ break;
+ case EMBPortInState:
+ status = EMBx->STAT_f.PORTINST;
+ break;
+ case EMBPWMState:
+ status = EMBx->STAT_f.PWMST;
+ break;
+ default:
+ break;
+ }
+
+ return status;
+}
+
+/**
+ *******************************************************************************
+ ** \brief EMB clear status(Recover from protection state)
+ **
+ ** \param [in] EMBx EMB unit
+ **
+ ** \param [in] enStatusClr EMB status clear type
+ **
+ ** \retval en_result_t Ok: Config Success
+ **
+ ******************************************************************************/
+en_result_t EMB_ClrStatus(M4_EMB_TypeDef *EMBx,
+ en_emb_status_clr_t enStatusClr)
+{
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if (IS_VALID_EMB_UNIT(EMBx))
+ {
+ /* Check parameters */
+ DDL_ASSERT(IS_VALID_EMB_STATUS_CLR(enStatusClr));
+
+ enRet = Ok;
+ switch (enStatusClr)
+ {
+ case EMBPortInFlagClr:
+ EMBx->STATCLR_f.PORTINFCLR = 1ul;
+ break;
+ case EMBPWMSameFlagCLr:
+ EMBx->STATCLR_f.PWMSFCLR = 1ul;
+ break;
+ case EMBCmpFlagClr:
+ EMBx->STATCLR_f.CMPFCLR = 1ul;
+ break;
+ case EMBOSCFailFlagCLr:
+ EMBx->STATCLR_f.OSFCLR = 1ul;
+ break;
+ default:
+ enRet = ErrorInvalidParameter;
+ break;
+ }
+ }
+
+ return enRet;
+}
+
+/*******************************************************************************
+ * \brief EMB Control Register(CR) for timer6
+ *
+ * \param [in] EMBx EMB unit
+ * \param [in] pstcEMBConfigCR EMB Config CR pointer
+ *
+ * \retval en_result_t Ok: Set successfully
+ * \retval en_result_t ErrorInvalidParameter: Provided parameter is not valid
+ ******************************************************************************/
+en_result_t EMB_Config_CR_Timer6(const stc_emb_ctrl_timer6_t* pstcEMBConfigCR)
+{
+ uint32_t u32Val = 0ul;
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if (NULL != pstcEMBConfigCR)
+ {
+ if (pstcEMBConfigCR->bEnPortBrake)
+ {
+ u32Val |= 1ul;
+ }
+ if (pstcEMBConfigCR->bEnCmp1Brake)
+ {
+ u32Val |= 1ul << 1;
+ }
+ if (pstcEMBConfigCR->bEnCmp2Brake)
+ {
+ u32Val |= 1ul << 2;
+ }
+ if (pstcEMBConfigCR->bEnCmp3Brake)
+ {
+ u32Val |= 1ul << 3;
+ }
+ if (pstcEMBConfigCR->bEnOSCFailBrake)
+ {
+ u32Val |= 1ul << 5;
+ }
+ if (pstcEMBConfigCR->bEnTimer61PWMSBrake)
+ {
+ u32Val |= 1ul << 6;
+ }
+ if (pstcEMBConfigCR->bEnTimer62PWMSBrake)
+ {
+ u32Val |= 1ul << 7;
+ }
+ if (pstcEMBConfigCR->bEnTimer63PWMSBrake)
+ {
+ u32Val |= 1ul << 8;
+ }
+ if (EMBPortFltDiv0 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ }
+ if (EMBPortFltDiv8 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 1ul << 28;
+ }
+ if (EMBPortFltDiv32 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 2ul << 28;
+ }
+ if (EMBPortFltDiv128 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 3ul << 28;
+ }
+ if (pstcEMBConfigCR->bEnPorInFlt)
+ {
+ u32Val |= 1ul << 30;
+ }
+ if (pstcEMBConfigCR->bEnPortInLevelSel_Low)
+ {
+ u32Val |= 1ul << 31;
+ }
+
+ M4_EMB1->CTL = u32Val;
+ enRet = Ok;
+ }
+
+ return enRet;
+}
+
+
+/*******************************************************************************
+ * \brief EMB Control Register(CR) for timer4
+ *
+ * \param [in] EMBx EMB unit
+ * \param [in] pstcEMBConfigCR EMB Config CR pointer
+ *
+ * \retval en_result_t Ok: Set successfully
+ * \retval en_result_t ErrorInvalidParameter: Provided parameter is not valid
+ ******************************************************************************/
+en_result_t EMB_Config_CR_Timer4(M4_EMB_TypeDef *EMBx,
+ const stc_emb_ctrl_timer4_t* pstcEMBConfigCR)
+{
+ uint32_t u32Val = 0ul;
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if ((M4_EMB1 != EMBx) && \
+ (IS_VALID_EMB_UNIT(EMBx)) && \
+ (NULL != pstcEMBConfigCR))
+ {
+ if (pstcEMBConfigCR->bEnPortBrake)
+ {
+ u32Val |= 1ul;
+ }
+ if (pstcEMBConfigCR->bEnCmp1Brake)
+ {
+ u32Val |= 1ul << 1;
+ }
+ if (pstcEMBConfigCR->bEnCmp2Brake)
+ {
+ u32Val |= 1ul << 2;
+ }
+ if (pstcEMBConfigCR->bEnCmp3Brake)
+ {
+ u32Val |= 1ul << 3;
+ }
+ if (pstcEMBConfigCR->bEnOSCFailBrake)
+ {
+ u32Val |= 1ul << 5;
+ }
+ if (pstcEMBConfigCR->bEnTimer4xWHLSammeBrake)
+ {
+ u32Val |= 1ul << 6;
+ }
+ if (pstcEMBConfigCR->bEnTimer4xVHLSammeBrake)
+ {
+ u32Val |= 1ul << 7;
+ }
+ if (pstcEMBConfigCR->bEnTimer4xUHLSammeBrake)
+ {
+ u32Val |= 1ul << 8;
+ }
+ if (EMBPortFltDiv0 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ }
+ if (EMBPortFltDiv8 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 1ul << 28;
+ }
+ if (EMBPortFltDiv32 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 2ul << 28;
+ }
+ if (EMBPortFltDiv128 == pstcEMBConfigCR->enPortInFltClkSel)
+ {
+ u32Val |= 3ul << 28;
+ }
+ if (pstcEMBConfigCR->bEnPorInFlt)
+ {
+ u32Val |= 1ul << 30;
+ }
+ if (pstcEMBConfigCR->bEnPortInLevelSel_Low)
+ {
+ u32Val |= 1ul << 31;
+ }
+
+ EMBx->CTL = u32Val;
+ enRet = Ok;
+ }
+
+ return enRet;
+}
+
+/*******************************************************************************
+ * \brief EMB detect PWM atcive level (short detection) selection for timer6
+ *
+ * \param [in] EMBx EMB unit
+ * \param [in] pstcEMBPWMlv EMB en detect active level pointer
+ *
+ * \retval en_result_t Ok: Set successfully
+ * \retval en_result_t ErrorInvalidParameter: Provided parameter is not valid
+ ******************************************************************************/
+en_result_t EMB_PWMLv_Timer6(const stc_emb_pwm_level_timer6_t* pstcEMBPWMlv)
+{
+ uint32_t u32Val = 0ul;
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if (NULL != pstcEMBPWMlv)
+ {
+ if (pstcEMBPWMlv->bEnTimer61HighLevelDect)
+ {
+ u32Val |= 0x1ul;
+ }
+ if (pstcEMBPWMlv->bEnTimer62HighLevelDect)
+ {
+ u32Val |= 0x2ul;
+ }
+ if (pstcEMBPWMlv->bEnTimer63HighLevelDect)
+ {
+ u32Val |= 0x4ul;
+ }
+
+ M4_EMB1->PWMLV = u32Val;
+ enRet = Ok;
+ }
+
+ return enRet;
+}
+
+
+/*******************************************************************************
+ * \brief EMB detect PWM atcive level (short detection) selection for timer4
+ *
+ * \param [in] EMBx EMB unit
+ * \param [in] pstcEMBPWMlv EMB en detect active level pointer
+ *
+ * \retval en_result_t Ok: Set successfully
+ * \retval en_result_t ErrorInvalidParameter: Provided parameter is not valid
+ ******************************************************************************/
+en_result_t EMB_PWMLv_Timer4(M4_EMB_TypeDef *EMBx,
+ const stc_emb_pwm_level_timer4_t* pstcEMBPWMlv)
+{
+ uint32_t u32Val = 0ul;
+ en_result_t enRet = ErrorInvalidParameter;
+
+ if ((IS_VALID_EMB_UNIT(EMBx)) && \
+ (M4_EMB1 != EMBx) && \
+ (NULL != pstcEMBPWMlv))
+ {
+ if (pstcEMBPWMlv->bEnWHLphaseHighLevelDect)
+ {
+ u32Val |= 0x1ul;
+ }
+ if (pstcEMBPWMlv->bEnVHLPhaseHighLevelDect)
+ {
+ u32Val |= 0x2ul;
+ }
+ if (pstcEMBPWMlv->bEnUHLPhaseHighLevelDect)
+ {
+ u32Val |= 0x4ul;
+ }
+
+ EMBx->PWMLV = u32Val;
+ enRet = Ok;
+ }
+
+ return enRet;
+}
+
+/**
+ *******************************************************************************
+ ** \brief EMB Software brake
+ **
+ ** \param [in] EMBx EMB unit
+ **
+** \param [in] bEn true: Software Brake Enable / false: Software Brake Disable
+ **
+ ** \retval en_result_t Ok: Config Success
+ **
+ ******************************************************************************/
+en_result_t EMB_SwBrake(M4_EMB_TypeDef *EMBx, bool bEn)
+{
+ /* Check parameters */
+ DDL_ASSERT(IS_VALID_EMB_UNIT(EMBx));
+
+ EMBx->SOE_f.SOE = (uint32_t)bEn;
+
+ return Ok;
+}
+
+//@} // EMBGroup
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/
|