Diff: targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_sys.c

Revision:

153:9398a535854b

Parent:

152:9a67f0b066fc

--- a/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_sys.c	Thu Dec 15 11:48:27 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,213 +0,0 @@
-/**************************************************************************//**
- * @file     sys.c
- * @version  V3.00
- * $Revision: 12 $
- * $Date: 15/08/11 10:26a $
- * @brief    M451 series SYS driver source file
- *
- * @note
- * Copyright (C) 2014~2015 Nuvoton Technology Corp. All rights reserved.
-*****************************************************************************/
-
-#include "M451Series.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/** @addtogroup Standard_Driver Standard Driver
-  @{
-*/
-
-/** @addtogroup SYS_Driver SYS Driver
-  @{
-*/
-
-
-/** @addtogroup SYS_EXPORTED_FUNCTIONS SYS Exported Functions
-  @{
-*/
-
-/**
-  * @brief      Clear reset source
-  * @param[in]  u32Src is system reset source. Including :
-  *             - \ref SYS_RSTSTS_CPURF_Msk
-  *             - \ref SYS_RSTSTS_SYSRF_Msk
-  *             - \ref SYS_RSTSTS_BODRF_Msk
-  *             - \ref SYS_RSTSTS_LVRF_Msk
-  *             - \ref SYS_RSTSTS_WDTRF_Msk
-  *             - \ref SYS_RSTSTS_PINRF_Msk
-  *             - \ref SYS_RSTSTS_PORF_Msk
-  * @return     None
-  * @details    This function clear the selected system reset source.
-  */
-void SYS_ClearResetSrc(uint32_t u32Src)
-{
-    SYS->RSTSTS |= u32Src;
-}
-
-/**
-  * @brief      Get Brown-out detector output status
-  * @param      None
-  * @retval     0 System voltage is higher than BOD_VL setting or BOD_EN is 0.
-  * @retval     1 System voltage is lower than BOD_VL setting.
-  * @details    This function get Brown-out detector output status.
-  */
-uint32_t SYS_GetBODStatus(void)
-{
-    return ((SYS->BODCTL & SYS_BODCTL_BODOUT_Msk) >> SYS_BODCTL_BODOUT_Pos);
-}
-
-/**
-  * @brief      Get reset status register value
-  * @param      None
-  * @return     Reset source
-  * @details    This function get the system reset status register value.
-  */
-uint32_t SYS_GetResetSrc(void)
-{
-    return (SYS->RSTSTS);
-}
-
-/**
-  * @brief      Check if register is locked nor not
-  * @param      None
-  * @retval     0 Write-protection function is disabled.
-  *             1 Write-protection function is enabled.
-  * @details    This function check register write-protection bit setting.
-  */
-uint32_t SYS_IsRegLocked(void)
-{
-    return !(SYS->REGLCTL & 0x1);
-}
-
-/**
-  * @brief      Get product ID
-  * @param      None
-  * @return     Product ID
-  * @details    This function get product ID.
-  */
-uint32_t  SYS_ReadPDID(void)
-{
-    return SYS->PDID;
-}
-
-/**
-  * @brief      Reset chip with chip reset
-  * @param      None
-  * @return     None
-  * @details    This function reset chip with chip reset.
-  *             The register write-protection function should be disabled before using this function.
-  */
-void SYS_ResetChip(void)
-{
-    SYS->IPRST0 |= SYS_IPRST0_CHIPRST_Msk;
-}
-
-/**
-  * @brief      Reset chip with CPU reset
-  * @param      None
-  * @return     None
-  * @details    This function reset CPU with CPU reset.
-  *             The register write-protection function should be disabled before using this function.
-  */
-void SYS_ResetCPU(void)
-{
-    SYS->IPRST0 |= SYS_IPRST0_CPURST_Msk;
-}
-
-/**
-  * @brief      Reset selected module
-  * @param[in]  u32ModuleIndex is module index. Including :
-  *             - \ref PDMA_RST
-  *             - \ref EBI_RST
-  *             - \ref USBH_RST
-  *             - \ref CRC_RST
-  *             - \ref GPIO_RST
-  *             - \ref TMR0_RST
-  *             - \ref TMR1_RST
-  *             - \ref TMR2_RST
-  *             - \ref TMR3_RST
-  *             - \ref ACMP01_RST
-  *             - \ref I2C0_RST
-  *             - \ref I2C1_RST
-  *             - \ref SPI0_RST
-  *             - \ref SPI1_RST
-  *             - \ref SPI2_RST
-  *             - \ref UART0_RST
-  *             - \ref UART1_RST
-  *             - \ref UART2_RST
-  *             - \ref UART3_RST
-  *             - \ref CAN0_RST
-  *             - \ref OTG_RST
-  *             - \ref USBD_RST
-  *             - \ref EADC_RST
-  *             - \ref SC0_RST
-  *             - \ref DAC_RST
-  *             - \ref PWM0_RST
-  *             - \ref PWM1_RST
-  *             - \ref TK_RST
-  * @return     None
-  * @details    This function reset selected module.
-  */
-void SYS_ResetModule(uint32_t u32ModuleIndex)
-{
-    /* Generate reset signal to the corresponding module */
-    *(volatile uint32_t *)((uint32_t)&SYS->IPRST0 + (u32ModuleIndex >> 24))  |= 1 << (u32ModuleIndex & 0x00ffffff);
-
-    /* Release corresponding module from reset state */
-    *(volatile uint32_t *)((uint32_t)&SYS->IPRST0 + (u32ModuleIndex >> 24))  &= ~(1 << (u32ModuleIndex & 0x00ffffff));
-}
-
-/**
-  * @brief      Enable and configure Brown-out detector function
-  * @param[in]  i32Mode is reset or interrupt mode. Including :
-  *             - \ref SYS_BODCTL_BOD_RST_EN
-  *             - \ref SYS_BODCTL_BOD_INTERRUPT_EN
-  * @param[in]  u32BODLevel is Brown-out voltage level. Including :
-  *             - \ref SYS_BODCTL_BODVL_4_5V
-  *             - \ref SYS_BODCTL_BODVL_3_7V
-  *             - \ref SYS_BODCTL_BODVL_2_7V
-  *             - \ref SYS_BODCTL_BODVL_2_2V
-  * @return     None
-  * @details    This function configure Brown-out detector reset or interrupt mode, enable Brown-out function and set Brown-out voltage level.
-  *             The register write-protection function should be disabled before using this function.
-  */
-void SYS_EnableBOD(int32_t i32Mode, uint32_t u32BODLevel)
-{
-    /* Enable Brown-out Detector function */
-    SYS->BODCTL |= SYS_BODCTL_BODEN_Msk;
-
-    /* Enable Brown-out interrupt or reset function */
-    SYS->BODCTL = (SYS->BODCTL & ~SYS_BODCTL_BODRSTEN_Msk) | i32Mode;
-
-    /* Select Brown-out Detector threshold voltage */
-    SYS->BODCTL = (SYS->BODCTL & ~SYS_BODCTL_BODVL_Msk) | u32BODLevel;
-}
-
-/**
-  * @brief      Disable Brown-out detector function
-  * @param      None
-  * @return     None
-  * @details    This function disable Brown-out detector function.
-  *             The register write-protection function should be disabled before using this function.
-  */
-void SYS_DisableBOD(void)
-{
-    SYS->BODCTL &= ~SYS_BODCTL_BODEN_Msk;
-}
-
-
-
-/*@}*/ /* end of group SYS_EXPORTED_FUNCTIONS */
-
-/*@}*/ /* end of group SYS_Driver */
-
-/*@}*/ /* end of group Standard_Driver */
-
-#ifdef __cplusplus
-}
-#endif
-
-/*** (C) COPYRIGHT 2014~2015 Nuvoton Technology Corp. ***/