/**************************************************************************//** * @file SYS.h * @version V3.0 * @brief M480 Series SYS Driver Header File * * @copyright (C) 2016 Nuvoton Technology Corp. All rights reserved. ******************************************************************************/ #ifndef __SYS_H__ #define __SYS_H__ #ifdef __cplusplus extern "C" { #endif /** @addtogroup Standard_Driver Standard Driver @{ */ /** @addtogroup SYS_Driver SYS Driver @{ */ /** @addtogroup SYS_EXPORTED_CONSTANTS SYS Exported Constants @{ */ /*---------------------------------------------------------------------------------------------------------*/ /* Module Reset Control Resister constant definitions. */ /*---------------------------------------------------------------------------------------------------------*/ #define PDMA_RST ((0UL<<24) | SYS_IPRST0_PDMARST_Pos) /*!< Reset PDMA \hideinitializer*/ #define EBI_RST ((0UL<<24) | SYS_IPRST0_EBIRST_Pos) /*!< Reset EBI \hideinitializer*/ #define EMAC_RST ((0UL<<24) | SYS_IPRST0_EMACRST_Pos) /*!< Reset EMAC \hideinitializer */ #define SDH0_RST ((0UL<<24) | SYS_IPRST0_SDH0RST_Pos) /*!< Reset SDH0 \hideinitializer */ #define CRC_RST ((0UL<<24) | SYS_IPRST0_CRCRST_Pos) /*!< Reset CRC \hideinitializer */ #define HSUSBD_RST ((0UL<<24) | SYS_IPRST0_HSUSBDRST_Pos) /*!< Reset HSUSBD \hideinitializer */ #define CRPT_RST ((0UL<<24) | SYS_IPRST0_CRPTRST_Pos) /*!< Reset CRPT \hideinitializer */ #define SPIM_RST ((0UL<<24) | SYS_IPRST0_SPIMRST_Pos) /*!< Reset SPIM \hideinitializer */ #define USBH_RST ((0UL<<24) | SYS_IPRST0_USBHRST_Pos) /*!< Reset USBH \hideinitializer */ #define SDH1_RST ((0UL<<24) | SYS_IPRST0_SDH1RST_Pos) /*!< Reset SDH1 \hideinitializer */ #define GPIO_RST ((4UL<<24) | SYS_IPRST1_GPIORST_Pos) /*!< Reset GPIO \hideinitializer */ #define TMR0_RST ((4UL<<24) | SYS_IPRST1_TMR0RST_Pos) /*!< Reset TMR0 \hideinitializer */ #define TMR1_RST ((4UL<<24) | SYS_IPRST1_TMR1RST_Pos) /*!< Reset TMR1 \hideinitializer */ #define TMR2_RST ((4UL<<24) | SYS_IPRST1_TMR2RST_Pos) /*!< Reset TMR2 \hideinitializer */ #define TMR3_RST ((4UL<<24) | SYS_IPRST1_TMR3RST_Pos) /*!< Reset TMR3 \hideinitializer */ #define ACMP01_RST ((4UL<<24) | SYS_IPRST1_ACMP01RST_Pos) /*!< Reset ACMP01 \hideinitializer */ #define I2C0_RST ((4UL<<24) | SYS_IPRST1_I2C0RST_Pos) /*!< Reset I2C0 \hideinitializer */ #define I2C1_RST ((4UL<<24) | SYS_IPRST1_I2C1RST_Pos) /*!< Reset I2C1 \hideinitializer */ #define I2C2_RST ((4UL<<24) | SYS_IPRST1_I2C2RST_Pos) /*!< Reset I2C2 \hideinitializer */ #define QSPI0_RST ((4UL<<24) | SYS_IPRST1_QSPI0RST_Pos) /*!< Reset QSPI0 \hideinitializer */ #define SPI0_RST ((4UL<<24) | SYS_IPRST1_SPI0RST_Pos) /*!< Reset SPI0 \hideinitializer */ #define SPI1_RST ((4UL<<24) | SYS_IPRST1_SPI1RST_Pos) /*!< Reset SPI1 \hideinitializer */ #define SPI2_RST ((4UL<<24) | SYS_IPRST1_SPI2RST_Pos) /*!< Reset SPI2 \hideinitializer */ #define UART0_RST ((4UL<<24) | SYS_IPRST1_UART0RST_Pos) /*!< Reset UART0 \hideinitializer */ #define UART1_RST ((4UL<<24) | SYS_IPRST1_UART1RST_Pos) /*!< Reset UART1 \hideinitializer */ #define UART2_RST ((4UL<<24) | SYS_IPRST1_UART2RST_Pos) /*!< Reset UART2 \hideinitializer */ #define UART3_RST ((4UL<<24) | SYS_IPRST1_UART3RST_Pos) /*!< Reset UART3 \hideinitializer */ #define UART4_RST ((4UL<<24) | SYS_IPRST1_UART4RST_Pos) /*!< Reset UART4 \hideinitializer */ #define UART5_RST ((4UL<<24) | SYS_IPRST1_UART5RST_Pos) /*!< Reset UART5 \hideinitializer */ #define CAN0_RST ((4UL<<24) | SYS_IPRST1_CAN0RST_Pos) /*!< Reset CAN0 \hideinitializer */ #define CAN1_RST ((4UL<<24) | SYS_IPRST1_CAN1RST_Pos) /*!< Reset CAN1 \hideinitializer */ #define USBD_RST ((4UL<<24) | SYS_IPRST1_USBDRST_Pos) /*!< Reset USBD \hideinitializer */ #define EADC_RST ((4UL<<24) | SYS_IPRST1_EADCRST_Pos) /*!< Reset EADC \hideinitializer */ #define I2S0_RST ((4UL<<24) | SYS_IPRST1_I2S0RST_Pos) /*!< Reset I2S0 \hideinitializer */ #define SC0_RST ((8UL<<24) | SYS_IPRST2_SC0RST_Pos) /*!< Reset SC0 \hideinitializer */ #define SC1_RST ((8UL<<24) | SYS_IPRST2_SC1RST_Pos) /*!< Reset SC1 \hideinitializer */ #define SC2_RST ((8UL<<24) | SYS_IPRST2_SC2RST_Pos) /*!< Reset SC2 \hideinitializer */ #define SPI3_RST ((8UL<<24) | SYS_IPRST2_SPI3RST_Pos) /*!< Reset SPI3 \hideinitializer */ #define USCI0_RST ((8UL<<24) | SYS_IPRST2_USCI0RST_Pos) /*!< Reset USCI0 \hideinitializer */ #define USCI1_RST ((8UL<<24) | SYS_IPRST2_USCI1RST_Pos) /*!< Reset USCI1 \hideinitializer */ #define DAC_RST ((8UL<<24) | SYS_IPRST2_DACRST_Pos) /*!< Reset DAC \hideinitializer */ #define EPWM0_RST ((8UL<<24) | SYS_IPRST2_EPWM0RST_Pos) /*!< Reset EPWM0 \hideinitializer */ #define EPWM1_RST ((8UL<<24) | SYS_IPRST2_EPWM1RST_Pos) /*!< Reset EPWM1 \hideinitializer */ #define BPWM0_RST ((8UL<<24) | SYS_IPRST2_BPWM0RST_Pos) /*!< Reset BPWM0 \hideinitializer */ #define BPWM1_RST ((8UL<<24) | SYS_IPRST2_BPWM1RST_Pos) /*!< Reset BPWM1 \hideinitializer */ #define QEI0_RST ((8UL<<24) | SYS_IPRST2_QEI0RST_Pos) /*!< Reset QEI0 \hideinitializer */ #define QEI1_RST ((8UL<<24) | SYS_IPRST2_QEI1RST_Pos) /*!< Reset QEI1 \hideinitializer */ #define ECAP0_RST ((8UL<<24) | SYS_IPRST2_ECAP0RST_Pos) /*!< Reset ECAP0 \hideinitializer */ #define ECAP1_RST ((8UL<<24) | SYS_IPRST2_ECAP1RST_Pos) /*!< Reset ECAP1 \hideinitializer */ #define OPA_RST ((8UL<<24) | SYS_IPRST2_OPARST_Pos) /*!< Reset OPA \hideinitializer */ /*---------------------------------------------------------------------------------------------------------*/ /* Brown Out Detector Threshold Voltage Selection constant definitions. */ /*---------------------------------------------------------------------------------------------------------*/ #define SYS_BODCTL_BOD_RST_EN (1UL << SYS_BODCTL_BODRSTEN_Pos) /*!< Brown-out Reset Enable \hideinitializer */ #define SYS_BODCTL_BOD_INTERRUPT_EN (0UL << SYS_BODCTL_BODRSTEN_Pos) /*!< Brown-out Interrupt Enable \hideinitializer */ #define SYS_BODCTL_BODVL_3_0V (7UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 3.0V \hideinitializer */ #define SYS_BODCTL_BODVL_2_8V (6UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 2.8V \hideinitializer */ #define SYS_BODCTL_BODVL_2_6V (5UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 2.6V \hideinitializer */ #define SYS_BODCTL_BODVL_2_4V (4UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 2.4V \hideinitializer */ #define SYS_BODCTL_BODVL_2_2V (3UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 2.2V \hideinitializer */ #define SYS_BODCTL_BODVL_2_0V (2UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 2.0V \hideinitializer */ #define SYS_BODCTL_BODVL_1_8V (1UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 1.8V \hideinitializer */ #define SYS_BODCTL_BODVL_1_6V (0UL << SYS_BODCTL_BODVL_Pos) /*!< Setting Brown Out Detector Threshold Voltage as 1.6V \hideinitializer */ /*---------------------------------------------------------------------------------------------------------*/ /* VREFCTL constant definitions. (Write-Protection Register) */ /*---------------------------------------------------------------------------------------------------------*/ #define SYS_VREFCTL_VREF_PIN (0x0UL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = Vref pin \hideinitializer */ #define SYS_VREFCTL_VREF_1_6V (0x3UL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = 1.6V \hideinitializer */ #define SYS_VREFCTL_VREF_2_0V (0x7UL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = 2.0V \hideinitializer */ #define SYS_VREFCTL_VREF_2_5V (0xBUL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = 2.5V \hideinitializer */ #define SYS_VREFCTL_VREF_3_0V (0xFUL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = 3.0V \hideinitializer */ #define SYS_VREFCTL_VREF_AVDD (0x10UL << SYS_VREFCTL_VREFCTL_Pos) /*!< Vref = AVDD \hideinitializer */ /*---------------------------------------------------------------------------------------------------------*/ /* USBPHY constant definitions. (Write-Protection Register) */ /*---------------------------------------------------------------------------------------------------------*/ #define SYS_USBPHY_USBROLE_STD_USBD (0x0UL << SYS_USBPHY_USBROLE_Pos) /*!< Standard USB device \hideinitializer */ #define SYS_USBPHY_USBROLE_STD_USBH (0x1UL << SYS_USBPHY_USBROLE_Pos) /*!< Standard USB host \hideinitializer */ #define SYS_USBPHY_USBROLE_ID_DEPH (0x2UL << SYS_USBPHY_USBROLE_Pos) /*!< ID dependent device \hideinitializer */ #define SYS_USBPHY_USBROLE_ON_THE_GO (0x3UL << SYS_USBPHY_USBROLE_Pos) /*!< On-The-Go device \hideinitializer */ #define SYS_USBPHY_HSUSBROLE_STD_USBD (0x0UL << SYS_USBPHY_HSUSBROLE_Pos) /*!< Standard HSUSB device \hideinitializer */ #define SYS_USBPHY_HSUSBROLE_STD_USBH (0x1UL << SYS_USBPHY_HSUSBROLE_Pos) /*!< Standard HSUSB host \hideinitializer */ #define SYS_USBPHY_HSUSBROLE_ID_DEPH (0x2UL << SYS_USBPHY_HSUSBROLE_Pos) /*!< ID dependent device \hideinitializer */ /*---------------------------------------------------------------------------------------------------------*/ /* PLCTL constant definitions. (Write-Protection Register) */ /*---------------------------------------------------------------------------------------------------------*/ #define SYS_PLCTL_PLSEL_PL0 (0x0UL<GPA_MFPL = (SYS->GPA_MFPL & (~SYS_GPA_MFPL_PA0MFP_Msk) ) | SYS_GPA_MFPL_PA0_MFP_SC0_CLK ; */ /********************* Bit definition of GPA_MFPL register **********************/ #define SYS_GPA_MFPL_PA0MFP_GPIO (0x00UL<BODCTL |= SYS_BODCTL_BODIF_Msk) /** * @brief Set Brown-out detector function to normal mode * @param None * @return None * @details This macro set Brown-out detector to normal mode. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_CLEAR_BOD_LPM() (SYS->BODCTL &= ~SYS_BODCTL_BODLPM_Msk) /** * @brief Disable Brown-out detector function * @param None * @return None * @details This macro disable Brown-out detector function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_DISABLE_BOD() (SYS->BODCTL &= ~SYS_BODCTL_BODEN_Msk) /** * @brief Enable Brown-out detector function * @param None * @return None * @details This macro enable Brown-out detector function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_ENABLE_BOD() (SYS->BODCTL |= SYS_BODCTL_BODEN_Msk) /** * @brief Get Brown-out detector interrupt flag * @param None * @retval 0 Brown-out detect interrupt flag is not set. * @retval >=1 Brown-out detect interrupt flag is set. * @details This macro get Brown-out detector interrupt flag. * \hideinitializer */ #define SYS_GET_BOD_INT_FLAG() (SYS->BODCTL & SYS_BODCTL_BODIF_Msk) /** * @brief Get Brown-out detector status * @param None * @retval 0 System voltage is higher than BOD threshold voltage setting or BOD function is disabled. * @retval >=1 System voltage is lower than BOD threshold voltage setting. * @details This macro get Brown-out detector output status. * If the BOD function is disabled, this function always return 0. * \hideinitializer */ #define SYS_GET_BOD_OUTPUT() (SYS->BODCTL & SYS_BODCTL_BODOUT_Msk) /** * @brief Enable Brown-out detector interrupt function * @param None * @return None * @details This macro enable Brown-out detector interrupt function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_DISABLE_BOD_RST() (SYS->BODCTL &= ~SYS_BODCTL_BODRSTEN_Msk) /** * @brief Enable Brown-out detector reset function * @param None * @return None * @details This macro enable Brown-out detect reset function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_ENABLE_BOD_RST() (SYS->BODCTL |= SYS_BODCTL_BODRSTEN_Msk) /** * @brief Set Brown-out detector function low power mode * @param None * @return None * @details This macro set Brown-out detector to low power mode. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_SET_BOD_LPM() (SYS->BODCTL |= SYS_BODCTL_BODLPM_Msk) /** * @brief Set Brown-out detector voltage level * @param[in] u32Level is Brown-out voltage level. Including : * - \ref SYS_BODCTL_BODVL_3_0V * - \ref SYS_BODCTL_BODVL_2_8V * - \ref SYS_BODCTL_BODVL_2_6V * - \ref SYS_BODCTL_BODVL_2_4V * - \ref SYS_BODCTL_BODVL_2_2V * - \ref SYS_BODCTL_BODVL_2_0V * - \ref SYS_BODCTL_BODVL_1_8V * - \ref SYS_BODCTL_BODVL_1_6V * @return None * @details This macro set Brown-out detector voltage level. * The write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_SET_BOD_LEVEL(u32Level) (SYS->BODCTL = (SYS->BODCTL & ~SYS_BODCTL_BODVL_Msk) | (u32Level)) /** * @brief Get reset source is from Brown-out detector reset * @param None * @retval 0 Previous reset source is not from Brown-out detector reset * @retval >=1 Previous reset source is from Brown-out detector reset * @details This macro get previous reset source is from Brown-out detect reset or not. * \hideinitializer */ #define SYS_IS_BOD_RST() (SYS->RSTSTS & SYS_RSTSTS_BODRF_Msk) /** * @brief Get reset source is from CPU reset * @param None * @retval 0 Previous reset source is not from CPU reset * @retval >=1 Previous reset source is from CPU reset * @details This macro get previous reset source is from CPU reset. * \hideinitializer */ #define SYS_IS_CPU_RST() (SYS->RSTSTS & SYS_RSTSTS_CPURF_Msk) /** * @brief Get reset source is from LVR Reset * @param None * @retval 0 Previous reset source is not from Low-Voltage-Reset * @retval >=1 Previous reset source is from Low-Voltage-Reset * @details This macro get previous reset source is from Low-Voltage-Reset. * \hideinitializer */ #define SYS_IS_LVR_RST() (SYS->RSTSTS & SYS_RSTSTS_LVRF_Msk) /** * @brief Get reset source is from Power-on Reset * @param None * @retval 0 Previous reset source is not from Power-on Reset * @retval >=1 Previous reset source is from Power-on Reset * @details This macro get previous reset source is from Power-on Reset. * \hideinitializer */ #define SYS_IS_POR_RST() (SYS->RSTSTS & SYS_RSTSTS_PORF_Msk) /** * @brief Get reset source is from reset pin reset * @param None * @retval 0 Previous reset source is not from reset pin reset * @retval >=1 Previous reset source is from reset pin reset * @details This macro get previous reset source is from reset pin reset. * \hideinitializer */ #define SYS_IS_RSTPIN_RST() (SYS->RSTSTS & SYS_RSTSTS_PINRF_Msk) /** * @brief Get reset source is from system reset * @param None * @retval 0 Previous reset source is not from system reset * @retval >=1 Previous reset source is from system reset * @details This macro get previous reset source is from system reset. * \hideinitializer */ #define SYS_IS_SYSTEM_RST() (SYS->RSTSTS & SYS_RSTSTS_SYSRF_Msk) /** * @brief Get reset source is from window watch dog reset * @param None * @retval 0 Previous reset source is not from window watch dog reset * @retval >=1 Previous reset source is from window watch dog reset * @details This macro get previous reset source is from window watch dog reset. * \hideinitializer */ #define SYS_IS_WDT_RST() (SYS->RSTSTS & SYS_RSTSTS_WDTRF_Msk) /** * @brief Disable Low-Voltage-Reset function * @param None * @return None * @details This macro disable Low-Voltage-Reset function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_DISABLE_LVR() (SYS->BODCTL &= ~SYS_BODCTL_LVREN_Msk) /** * @brief Enable Low-Voltage-Reset function * @param None * @return None * @details This macro enable Low-Voltage-Reset function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_ENABLE_LVR() (SYS->BODCTL |= SYS_BODCTL_LVREN_Msk) /** * @brief Disable Power-on Reset function * @param None * @return None * @details This macro disable Power-on Reset function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_DISABLE_POR() (SYS->PORCTL = 0x5AA5) /** * @brief Enable Power-on Reset function * @param None * @return None * @details This macro enable Power-on Reset function. * The register write-protection function should be disabled before using this macro. * \hideinitializer */ #define SYS_ENABLE_POR() (SYS->PORCTL = 0) /** * @brief Clear reset source flag * @param[in] u32RstSrc is reset source. Including : * - \ref SYS_RSTSTS_PORF_Msk * - \ref SYS_RSTSTS_PINRF_Msk * - \ref SYS_RSTSTS_WDTRF_Msk * - \ref SYS_RSTSTS_LVRF_Msk * - \ref SYS_RSTSTS_BODRF_Msk * - \ref SYS_RSTSTS_SYSRF_Msk * - \ref SYS_RSTSTS_CPURF_Msk * - \ref SYS_RSTSTS_CPULKRF_Msk * @return None * @details This macro clear reset source flag. * \hideinitializer */ #define SYS_CLEAR_RST_SOURCE(u32RstSrc) ((SYS->RSTSTS) = (u32RstSrc) ) /*---------------------------------------------------------------------------------------------------------*/ /* static inline functions */ /*---------------------------------------------------------------------------------------------------------*/ /* Declare these inline functions here to avoid MISRA C 2004 rule 8.1 error */ __STATIC_INLINE void SYS_UnlockReg(void); __STATIC_INLINE void SYS_LockReg(void); /** * @brief Disable register write-protection function * @param None * @return None * @details This function disable register write-protection function. * To unlock the protected register to allow write access. */ __STATIC_INLINE void SYS_UnlockReg(void) { do { SYS->REGLCTL = 0x59UL; SYS->REGLCTL = 0x16UL; SYS->REGLCTL = 0x88UL; } while(SYS->REGLCTL == 0UL); } /** * @brief Enable register write-protection function * @param None * @return None * @details This function is used to enable register write-protection function. * To lock the protected register to forbid write access. */ __STATIC_INLINE void SYS_LockReg(void) { SYS->REGLCTL = 0UL; } void SYS_ClearResetSrc(uint32_t u32Src); uint32_t SYS_GetBODStatus(void); uint32_t SYS_GetResetSrc(void); uint32_t SYS_IsRegLocked(void); uint32_t SYS_ReadPDID(void); void SYS_ResetChip(void); void SYS_ResetCPU(void); void SYS_ResetModule(uint32_t u32ModuleIndex); void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel); void SYS_DisableBOD(void); void SYS_SetPowerLevel(uint32_t u32PowerLevel); /*@}*/ /* end of group SYS_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group SYS_Driver */ /*@}*/ /* end of group Standard_Driver */ #ifdef __cplusplus } #endif #endif /* __SYS_H__ */ /*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/