first commit
This commit is contained in:
419
libraries/sdk/Core/core_riscv.c
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419
libraries/sdk/Core/core_riscv.c
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@@ -0,0 +1,419 @@
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/********************************** (C) COPYRIGHT *******************************
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* File Name : core_riscv.c
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* Author : WCH
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* Version : V1.0.0
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* Date : 2021/06/06
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* Description : RISC-V Core Peripheral Access Layer Source File
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* SPDX-License-Identifier: Apache-2.0
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*******************************************************************************/
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#include <stdint.h>
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/* define compiler specific symbols */
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#if defined ( __CC_ARM )
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#define __ASM __asm /*!< asm keyword for ARM Compiler */
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#define __INLINE __inline /*!< inline keyword for ARM Compiler */
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#elif defined ( __ICCARM__ )
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#define __ASM __asm /*!< asm keyword for IAR Compiler */
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#define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
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#elif defined ( __GNUC__ )
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#define __ASM __asm /*!< asm keyword for GNU Compiler */
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#define __INLINE inline /*!< inline keyword for GNU Compiler */
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#elif defined ( __TASKING__ )
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#define __ASM __asm /*!< asm keyword for TASKING Compiler */
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#define __INLINE inline /*!< inline keyword for TASKING Compiler */
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#endif
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/*********************************************************************
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* @fn __get_FFLAGS
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*
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* @brief Return the Floating-Point Accrued Exceptions
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*
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* @return fflags value
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*/
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uint32_t __get_FFLAGS(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "fflags" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_FFLAGS
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*
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* @brief Set the Floating-Point Accrued Exceptions
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*
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* @param value - set FFLAGS value
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*
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* @return none
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*/
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void __set_FFLAGS(uint32_t value)
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{
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__ASM volatile ("csrw fflags, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_FRM
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*
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* @brief Return the Floating-Point Dynamic Rounding Mode
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*
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* @return frm value
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*/
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uint32_t __get_FRM(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "frm" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_FRM
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*
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* @brief Set the Floating-Point Dynamic Rounding Mode
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*
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* @param value - set frm value
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*
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* @return none
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*/
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void __set_FRM(uint32_t value)
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{
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__ASM volatile ("csrw frm, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_FCSR
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*
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* @brief Return the Floating-Point Control and Status Register
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*
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* @return fcsr value
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*/
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uint32_t __get_FCSR(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "fcsr" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_FCSR
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*
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* @brief Set the Floating-Point Dynamic Rounding Mode
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*
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* @param value - set fcsr value
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*
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* @return none
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*/
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void __set_FCSR(uint32_t value)
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{
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__ASM volatile ("csrw fcsr, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MSTATUS
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*
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* @brief Return the Machine Status Register
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*
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* @return mstatus value
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*/
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uint32_t __get_MSTATUS(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mstatus" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MSTATUS
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*
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* @brief Set the Machine Status Register
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*
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* @param value - set mstatus value
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*
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* @return none
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*/
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void __set_MSTATUS(uint32_t value)
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{
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__ASM volatile ("csrw mstatus, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MISA
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*
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* @brief Return the Machine ISA Register
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*
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* @return misa value
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*/
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uint32_t __get_MISA(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "misa" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MISA
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*
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* @brief Set the Machine ISA Register
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*
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* @param value - set misa value
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*
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* @return none
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*/
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void __set_MISA(uint32_t value)
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{
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__ASM volatile ("csrw misa, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MIE
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*
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* @brief Return the Machine Interrupt Enable Register
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*
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* @return mie value
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*/
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uint32_t __get_MIE(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mie" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MISA
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*
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* @brief Set the Machine ISA Register
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*
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* @param value - set mie value
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*
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* @return none
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*/
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void __set_MIE(uint32_t value)
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{
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__ASM volatile ("csrw mie, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MTVEC
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*
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* @brief Return the Machine Trap-Vector Base-Address Register
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*
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* @return mtvec value
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*/
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uint32_t __get_MTVEC(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mtvec" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MTVEC
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*
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* @brief Set the Machine Trap-Vector Base-Address Register
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*
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* @param value - set mtvec value
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*
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* @return none
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*/
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void __set_MTVEC(uint32_t value)
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{
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__ASM volatile ("csrw mtvec, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MSCRATCH
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*
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* @brief Return the Machine Seratch Register
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*
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* @return mscratch value
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*/
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uint32_t __get_MSCRATCH(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mscratch" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MSCRATCH
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*
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* @brief Set the Machine Seratch Register
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*
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* @param value - set mscratch value
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*
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* @return none
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*/
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void __set_MSCRATCH(uint32_t value)
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{
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__ASM volatile ("csrw mscratch, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MEPC
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*
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* @brief Return the Machine Exception Program Register
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*
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* @return mepc value
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*/
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uint32_t __get_MEPC(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mepc" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MEPC
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*
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* @brief Set the Machine Exception Program Register
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*
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* @return mepc value
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*/
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void __set_MEPC(uint32_t value)
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{
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__ASM volatile ("csrw mepc, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MCAUSE
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*
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* @brief Return the Machine Cause Register
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*
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* @return mcause value
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*/
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uint32_t __get_MCAUSE(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mcause" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MEPC
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*
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* @brief Set the Machine Cause Register
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*
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* @return mcause value
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*/
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void __set_MCAUSE(uint32_t value)
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{
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__ASM volatile ("csrw mcause, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MTVAL
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*
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* @brief Return the Machine Trap Value Register
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*
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* @return mtval value
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*/
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uint32_t __get_MTVAL(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mtval" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __set_MTVAL
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*
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* @brief Set the Machine Trap Value Register
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*
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* @return mtval value
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*/
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void __set_MTVAL(uint32_t value)
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{
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__ASM volatile ("csrw mtval, %0" : : "r" (value) );
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}
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/*********************************************************************
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* @fn __get_MVENDORID
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*
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* @brief Return Vendor ID Register
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*
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* @return mvendorid value
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*/
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uint32_t __get_MVENDORID(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mvendorid" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __get_MARCHID
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*
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* @brief Return Machine Architecture ID Register
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*
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* @return marchid value
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*/
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uint32_t __get_MARCHID(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "marchid" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __get_MIMPID
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*
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* @brief Return Machine Implementation ID Register
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*
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* @return mimpid value
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*/
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uint32_t __get_MIMPID(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mimpid" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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* @fn __get_MHARTID
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*
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* @brief Return Hart ID Register
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*
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* @return mhartid value
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*/
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uint32_t __get_MHARTID(void)
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{
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uint32_t result;
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__ASM volatile ( "csrr %0," "mhartid" : "=r" (result) );
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return (result);
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}
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/*********************************************************************
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||||
* @fn __get_SP
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*
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* @brief Return SP Register
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*
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* @return SP value
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*/
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uint32_t __get_SP(void)
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{
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uint32_t result;
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__ASM volatile ( "mv %0," "sp" : "=r"(result) : );
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return (result);
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||||
}
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|
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373
libraries/sdk/Core/core_riscv.h
Normal file
373
libraries/sdk/Core/core_riscv.h
Normal file
@@ -0,0 +1,373 @@
|
||||
/********************************** (C) COPYRIGHT *******************************
|
||||
* File Name : core_riscv.h
|
||||
* Author : WCH
|
||||
* Version : V1.0.0
|
||||
* Date : 2021/06/06
|
||||
* Description : RISC-V Core Peripheral Access Layer Header File for CH32V30x
|
||||
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
|
||||
* SPDX-License-Identifier: Apache-2.0
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||||
*******************************************************************************/
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||||
#ifndef __CORE_RISCV_H__
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#define __CORE_RISCV_H__
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||||
/* IO definitions */
|
||||
#ifdef __cplusplus
|
||||
#define __I volatile /* defines 'read only' permissions */
|
||||
#else
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||||
#define __I volatile const /* defines 'read only' permissions */
|
||||
#endif
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#define __O volatile /* defines 'write only' permissions */
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#define __IO volatile /* defines 'read / write' permissions */
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/* Standard Peripheral Library old types (maintained for legacy purpose) */
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typedef __I uint64_t vuc64; /* Read Only */
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typedef __I uint32_t vuc32; /* Read Only */
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typedef __I uint16_t vuc16; /* Read Only */
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typedef __I uint8_t vuc8; /* Read Only */
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||||
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||||
typedef const uint64_t uc64; /* Read Only */
|
||||
typedef const uint32_t uc32; /* Read Only */
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typedef const uint16_t uc16; /* Read Only */
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||||
typedef const uint8_t uc8; /* Read Only */
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||||
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||||
typedef __I int64_t vsc64; /* Read Only */
|
||||
typedef __I int32_t vsc32; /* Read Only */
|
||||
typedef __I int16_t vsc16; /* Read Only */
|
||||
typedef __I int8_t vsc8; /* Read Only */
|
||||
|
||||
typedef const int64_t sc64; /* Read Only */
|
||||
typedef const int32_t sc32; /* Read Only */
|
||||
typedef const int16_t sc16; /* Read Only */
|
||||
typedef const int8_t sc8; /* Read Only */
|
||||
|
||||
typedef __IO uint64_t vu64;
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||||
typedef __IO uint32_t vu32;
|
||||
typedef __IO uint16_t vu16;
|
||||
typedef __IO uint8_t vu8;
|
||||
|
||||
typedef uint64_t u64;
|
||||
typedef uint32_t u32;
|
||||
typedef uint16_t u16;
|
||||
typedef uint8_t u8;
|
||||
|
||||
typedef __IO int64_t vs64;
|
||||
typedef __IO int32_t vs32;
|
||||
typedef __IO int16_t vs16;
|
||||
typedef __IO int8_t vs8;
|
||||
|
||||
typedef int64_t s64;
|
||||
typedef int32_t s32;
|
||||
typedef int16_t s16;
|
||||
typedef int8_t s8;
|
||||
|
||||
typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus;
|
||||
|
||||
typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
|
||||
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||||
typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;
|
||||
|
||||
#define RV_STATIC_INLINE static inline
|
||||
|
||||
/* memory mapped structure for Program Fast Interrupt Controller (PFIC) */
|
||||
typedef struct{
|
||||
__I uint32_t ISR[8];
|
||||
__I uint32_t IPR[8];
|
||||
__IO uint32_t ITHRESDR;
|
||||
__IO uint32_t RESERVED;
|
||||
__IO uint32_t CFGR;
|
||||
__I uint32_t GISR;
|
||||
uint8_t VTFIDR[4];
|
||||
uint8_t RESERVED0[12];
|
||||
__IO uint32_t VTFADDR[4];
|
||||
uint8_t RESERVED1[0x90];
|
||||
__O uint32_t IENR[8];
|
||||
uint8_t RESERVED2[0x60];
|
||||
__O uint32_t IRER[8];
|
||||
uint8_t RESERVED3[0x60];
|
||||
__O uint32_t IPSR[8];
|
||||
uint8_t RESERVED4[0x60];
|
||||
__O uint32_t IPRR[8];
|
||||
uint8_t RESERVED5[0x60];
|
||||
__IO uint32_t IACTR[8];
|
||||
uint8_t RESERVED6[0xE0];
|
||||
__IO uint8_t IPRIOR[256];
|
||||
uint8_t RESERVED7[0x810];
|
||||
__IO uint32_t SCTLR;
|
||||
}PFIC_Type;
|
||||
|
||||
/* memory mapped structure for SysTick */
|
||||
typedef struct
|
||||
{
|
||||
__IO u32 CTLR;
|
||||
__IO u32 SR;
|
||||
__IO u64 CNT;
|
||||
__IO u64 CMP;
|
||||
}SysTick_Type;
|
||||
|
||||
|
||||
#define PFIC ((PFIC_Type *) 0xE000E000 )
|
||||
#define NVIC PFIC
|
||||
#define NVIC_KEY1 ((uint32_t)0xFA050000)
|
||||
#define NVIC_KEY2 ((uint32_t)0xBCAF0000)
|
||||
#define NVIC_KEY3 ((uint32_t)0xBEEF0000)
|
||||
|
||||
#define SysTick ((SysTick_Type *) 0xE000F000)
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __enable_irq
|
||||
*
|
||||
* @brief Enable Global Interrupt
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
RV_STATIC_INLINE void __enable_irq()
|
||||
{
|
||||
__asm volatile ("csrw 0x800, %0" : : "r" (0x6088) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __disable_irq
|
||||
*
|
||||
* @brief Disable Global Interrupt
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
RV_STATIC_INLINE void __disable_irq()
|
||||
{
|
||||
__asm volatile ("csrw 0x800, %0" : : "r" (0x6000) );
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __NOP
|
||||
*
|
||||
* @brief nop
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
RV_STATIC_INLINE void __NOP()
|
||||
{
|
||||
__asm volatile ("nop");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_EnableIRQ
|
||||
*
|
||||
* @brief Enable Interrupt
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->IENR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_DisableIRQ
|
||||
*
|
||||
* @brief Disable Interrupt
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return none
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->IRER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetStatusIRQ
|
||||
*
|
||||
* @brief Get Interrupt Enable State
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Enable
|
||||
* 0 - Interrupt Disable
|
||||
*/
|
||||
RV_STATIC_INLINE uint32_t NVIC_GetStatusIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
return((uint32_t) ((NVIC->ISR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetPendingIRQ
|
||||
*
|
||||
* @brief Get Interrupt Pending State
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Pending Enable
|
||||
* 0 - Interrupt Pending Disable
|
||||
*/
|
||||
RV_STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
return((uint32_t) ((NVIC->IPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SetPendingIRQ
|
||||
*
|
||||
* @brief Set Interrupt Pending
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return None
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->IPSR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_ClearPendingIRQ
|
||||
*
|
||||
* @brief Clear Interrupt Pending
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return None
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->IPRR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_GetActive
|
||||
*
|
||||
* @brief Get Interrupt Active State
|
||||
*
|
||||
* @param IRQn: Interrupt Numbers
|
||||
*
|
||||
* @return 1 - Interrupt Active
|
||||
* 0 - Interrupt No Active
|
||||
*/
|
||||
RV_STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
|
||||
{
|
||||
return((uint32_t)((NVIC->IACTR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SetPriority
|
||||
*
|
||||
* @brief Set Interrupt Priority
|
||||
*
|
||||
* @param IRQn - Interrupt Numbers
|
||||
* priority -
|
||||
* bit7 - pre-emption priority
|
||||
* bit6~bit4 - subpriority
|
||||
* @return None
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint8_t priority)
|
||||
{
|
||||
NVIC->IPRIOR[(uint32_t)(IRQn)] = priority;
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __WFI
|
||||
*
|
||||
* @brief Wait for Interrupt
|
||||
*
|
||||
* @return None
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) RV_STATIC_INLINE void __WFI(void)
|
||||
{
|
||||
NVIC->SCTLR &= ~(1<<3); // wfi
|
||||
asm volatile ("wfi");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn __WFE
|
||||
*
|
||||
* @brief Wait for Events
|
||||
*
|
||||
* @return None
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) RV_STATIC_INLINE void __WFE(void)
|
||||
{
|
||||
uint32_t t;
|
||||
|
||||
t = NVIC->SCTLR;
|
||||
NVIC->SCTLR |= (1<<3)|(1<<5); // (wfi->wfe)+(__sev)
|
||||
NVIC->SCTLR = (NVIC->SCTLR & ~(1<<5)) | ( t & (1<<5));
|
||||
asm volatile ("wfi");
|
||||
asm volatile ("wfi");
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn SetVTFIRQ
|
||||
*
|
||||
* @brief Set VTF Interrupt
|
||||
*
|
||||
* @param add - VTF interrupt service function base address.
|
||||
* IRQn -Interrupt Numbers
|
||||
* num - VTF Interrupt Numbers
|
||||
* NewState - DISABLE or ENABLE
|
||||
* @return None
|
||||
*/
|
||||
RV_STATIC_INLINE void SetVTFIRQ(uint32_t addr, IRQn_Type IRQn, uint8_t num, FunctionalState NewState){
|
||||
if(num > 3) return ;
|
||||
|
||||
if (NewState != DISABLE)
|
||||
{
|
||||
NVIC->VTFIDR[num] = IRQn;
|
||||
NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)|0x1);
|
||||
}
|
||||
else{
|
||||
NVIC->VTFIDR[num] = IRQn;
|
||||
NVIC->VTFADDR[num] = ((addr&0xFFFFFFFE)&(~0x1));
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn NVIC_SystemReset
|
||||
*
|
||||
* @brief Initiate a system reset request
|
||||
*
|
||||
* @return None
|
||||
*/
|
||||
RV_STATIC_INLINE void NVIC_SystemReset(void)
|
||||
{
|
||||
NVIC->CFGR = NVIC_KEY3|(1<<7);
|
||||
}
|
||||
|
||||
|
||||
/* Core_Exported_Functions */
|
||||
extern uint32_t __get_FFLAGS(void);
|
||||
extern void __set_FFLAGS(uint32_t value);
|
||||
extern uint32_t __get_FRM(void);
|
||||
extern void __set_FRM(uint32_t value);
|
||||
extern uint32_t __get_FCSR(void);
|
||||
extern void __set_FCSR(uint32_t value);
|
||||
extern uint32_t __get_MSTATUS(void);
|
||||
extern void __set_MSTATUS(uint32_t value);
|
||||
extern uint32_t __get_MISA(void);
|
||||
extern void __set_MISA(uint32_t value);
|
||||
extern uint32_t __get_MIE(void);
|
||||
extern void __set_MIE(uint32_t value);
|
||||
extern uint32_t __get_MTVEC(void);
|
||||
extern void __set_MTVEC(uint32_t value);
|
||||
extern uint32_t __get_MSCRATCH(void);
|
||||
extern void __set_MSCRATCH(uint32_t value);
|
||||
extern uint32_t __get_MEPC(void);
|
||||
extern void __set_MEPC(uint32_t value);
|
||||
extern uint32_t __get_MCAUSE(void);
|
||||
extern void __set_MCAUSE(uint32_t value);
|
||||
extern uint32_t __get_MTVAL(void);
|
||||
extern void __set_MTVAL(uint32_t value);
|
||||
extern uint32_t __get_MVENDORID(void);
|
||||
extern uint32_t __get_MARCHID(void);
|
||||
extern uint32_t __get_MIMPID(void);
|
||||
extern uint32_t __get_MHARTID(void);
|
||||
extern uint32_t __get_SP(void);
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user