diff options
| author | Bert Lange <b.lange@hzdr.de> | 2015-04-15 13:54:39 +0200 |
|---|---|---|
| committer | Bert Lange <b.lange@hzdr.de> | 2015-04-15 13:54:39 +0200 |
| commit | 8c5a743259480ebd0cfdbb17fbde8584e34b2aa4 (patch) | |
| tree | 794887f475d6abb4bdde21c94105f7fcdde1bdd4 /uc_str912/prj_TEST_LED/str91x_lib | |
| parent | a1c964908b51599bf624bd2d253419c7e629f195 (diff) | |
| download | zpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.zip zpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.tar.gz | |
clean up
Diffstat (limited to 'uc_str912/prj_TEST_LED/str91x_lib')
| -rw-r--r-- | uc_str912/prj_TEST_LED/str91x_lib/91x_ahbapb.c | 177 | ||||
| -rw-r--r-- | uc_str912/prj_TEST_LED/str91x_lib/91x_fmi.c | 519 | ||||
| -rw-r--r-- | uc_str912/prj_TEST_LED/str91x_lib/91x_gpio.c | 407 | ||||
| -rw-r--r-- | uc_str912/prj_TEST_LED/str91x_lib/91x_lib.c | 281 | ||||
| -rw-r--r-- | uc_str912/prj_TEST_LED/str91x_lib/91x_scu.c | 661 |
5 files changed, 0 insertions, 2045 deletions
diff --git a/uc_str912/prj_TEST_LED/str91x_lib/91x_ahbapb.c b/uc_str912/prj_TEST_LED/str91x_lib/91x_ahbapb.c deleted file mode 100644 index 41489ac..0000000 --- a/uc_str912/prj_TEST_LED/str91x_lib/91x_ahbapb.c +++ /dev/null @@ -1,177 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_ahbapb.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides all the AHBAPB software functions.
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
-* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
-* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
-* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
-* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
-* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-
-/* Includes ------------------------------------------------------------------*/
-#include "91x_ahbapb.h"
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-#define AHBAPB_SplitCounter_Mask 0xFFE0FFFF
-#define AHBAPB_SetTimeOut_Mask 0xFFFFFFE0
-#define AHBAPB_Address_Mask 0xFEFFFFFF
-#define AHBAPB_FLAG_RW_Mask 0x01000000
-/*******************************************************************************
-* Function Name : AHBAPB_DeInit
-* Description : Deinitializes the AHBAPBx peripheral registers to their default
-* reset values.
-* Input : AHBAPBx: where x can be 0 or 1 to select the AHBAPB peripheral.
-* Output : None
-* Return : None
-*******************************************************************************/
-void AHBAPB_DeInit(AHBAPB_TypeDef* AHBAPBx)
-{
- AHBAPBx->BCR = 0x00000000;
- AHBAPBx->BSR = 0x00000000;
-}
-/*******************************************************************************
-* Function Name : AHBAPB_Init
-* Description : Initializes the AHBAPBx peripheral according to the specified
-* parameters in the AHBAPB_InitStruct .
-* Input :- AHBAPBx: where x can be 0 or 1 to select the AHBAPB peripheral.
-* - AHBAPB_InitStruct: pointer to a AHBAPB_InitTypeDef structure that
-* contains the configuration information for the specified AHBAPB
-* peripheral.
-* Output : None
-* Return : None
-*******************************************************************************/
-void AHBAPB_Init(AHBAPB_TypeDef* AHBAPBx, AHBAPB_InitTypeDef* AHBAPB_InitStruct)
-{
-
- if(AHBAPB_InitStruct->AHBAPB_Split == AHBAPB_Split_Enable)
- {
- /* Set SPLITEN bit;*/
- AHBAPBx->BCR |= AHBAPB_Split_Enable;
- /*Split_CNT bits[20:16]*/
- AHBAPBx->BCR &= AHBAPB_SplitCounter_Mask;
- AHBAPBx->BCR |= (AHBAPB_InitStruct->AHBAPB_SplitCounter)<<16;
- }
- else
- {
- /*/ Clear SPLITEN bit;*/
- AHBAPBx->BCR &= AHBAPB_Split_Disable;
- }
- /*APB Time out*/
- if(AHBAPB_InitStruct->AHBAPB_Error == AHBAPB_Error_Enable)
- {
- /* Set ERREN bit*/
- AHBAPBx->BCR |= AHBAPB_Error_Enable;
- /*Time ouit counter*/
- AHBAPBx->BCR &= AHBAPB_SetTimeOut_Mask;
- AHBAPBx->BCR |= AHBAPB_InitStruct->AHBAPB_SetTimeOut;
- }
- else
- {
- /* Clear ERREN bit*/
- AHBAPBx->BCR &= AHBAPB_Error_Disable;
- }
-}
-
-/*******************************************************************************
-* Function Name : AHBAPB_StructInit
-* Description : Initialize the AHBAPB Init Structure parameters
-* Input : AHBAPB_InitStruct : pointer to a AHBAPB_InitTypeDef structure
-* which will be initialized.
-* Output : None
-* Return : None
-*******************************************************************************/
-void AHBAPB_StructInit(AHBAPB_InitTypeDef* AHBAPB_InitStruct)
-{
- /* Reset AHBAPB init structure parameters values */
- AHBAPB_InitStruct->AHBAPB_Split = AHBAPB_Split_Enable;
- AHBAPB_InitStruct->AHBAPB_SplitCounter = 0xFF;
- AHBAPB_InitStruct->AHBAPB_Error = AHBAPB_Error_Enable;
- AHBAPB_InitStruct->AHBAPB_SetTimeOut = 0xFF;
-
-}
-
-/*******************************************************************************
-* Function Name : AHBAPB_GetFlagStatus
-* Description : Checks whether the specified AHBAPB flag is set or not.
-* Input : - AHBAPB: where x can be 0 or 1 to select the AHBAPB peripheral
-* - AHBAPB_FLAG: specifies the flag to check.
-* This parameter can be one of the following values:
-* - AHBAPB_FLAG_ERROR: error flag
-* - AHBAPB_FLAG_OUTM : Out of Memory flag
-* - AHBAPB_FLAG_APBT : APB Time-out flag
-* - AHBAPB_FLAG_RW : Access type flag
-* Output : None
-* Return : The new state of AHBAPB_FLAG (SET or RESET).
-*******************************************************************************/
-FlagStatus AHBAPB_GetFlagStatus(AHBAPB_TypeDef* AHBAPBx, u8 AHBAPB_FLAG)
-{
- if(AHBAPB_FLAG == AHBAPB_FLAG_RW)
- {
- if ((AHBAPBx->PAER & AHBAPB_FLAG_RW_Mask) == RESET)
- {
- return RESET;
- }
- else
- {
- return SET;
- }
- }
- else
- {
- if ((AHBAPBx->BSR & AHBAPB_FLAG) == RESET)
- {
- return RESET;
- }
- else
- {
- return SET;
- }
- }
-}
-/*******************************************************************************
-* Function Name : AHBAPB_ClearFlag
-* Description : Clears the AHBAPBx flags.
-* Input : - AHBAPB: where x can be 0 or 1 to select the AHBAPB peripheral
-* - AHBAPB_FLAG: flags to clear. This parameter one of the
-* following values:
-* - AHBAPB_FLAG_ERROR: error flag
-* - AHBAPB_FLAG_OUTM : Out of Memory flag
-* - AHBAPB_FLAG_APBT : APB Time-out flag
-* Output : None
-* Return : None
-*******************************************************************************/
-void AHBAPB_ClearFlag(AHBAPB_TypeDef* AHBAPBx, u8 AHBAPB_FLAG)
-{
- /* Clear the flag */
- AHBAPBx->BSR &= AHBAPB_FLAG;
-}
-/*******************************************************************************
-* Function Name : AHBAPB_GetPeriphAddrError
-* Description : Gets the AHBAPB error address peripherals.
-* Input : - AHBAPB: where x can be 0 or 1 to select the AHBAPB peripheral
-* Output : None
-* Return : The Peropheral address error
-*******************************************************************************/
-u32 AHBAPB_GetPeriphAddrError(AHBAPB_TypeDef* AHBAPBx)
-{
- u32 AHBAPB_Address = 0x00000000;
-
- /*Return Oeripheral address without RW bit*/
- AHBAPB_Address = (AHBAPBx->PAER)& AHBAPB_Address_Mask;
- return (AHBAPB_Address);
-}
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
diff --git a/uc_str912/prj_TEST_LED/str91x_lib/91x_fmi.c b/uc_str912/prj_TEST_LED/str91x_lib/91x_fmi.c deleted file mode 100644 index fb558ad..0000000 --- a/uc_str912/prj_TEST_LED/str91x_lib/91x_fmi.c +++ /dev/null @@ -1,519 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_fmi.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides all the FMI software functions.
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH
-* CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS
-* A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
-* OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
-* OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
-* CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-
-
-/* Standard include ----------------------------------------------------------*/
-#include "91x_fmi.h"
-
-/* Include of other module interface headers ---------------------------------*/
-/* Local includes ------------------------------------------------------------*/
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-
-#define TIMEOUT 0xFFFFFF /* Timeout value */
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Interface functions -------------------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-
-
-/*******************************************************************************
-* Function Name : FMI_BankRemapConfig
-* Description : Configure the addresses and sizes of bank 0 and bank 1.
-* Input1 : FMI_BootBankSize: specifies the boot bank size.
-* This parameter can be one of the following values:
-* - 0x0: 32KBytes.
-* - 0x1: 64KBytes.
-* - 0x2: 128KBytes.
-* - 0x3: 256KBytes.
-* - 0x4: 512KBytes.
-* ....
-* - 0xB: 64MBytes.
-* Input2 : FMI_NonBootBankSize: specifies the non boot bank size.
-* This parameter can be one of the following values:
-* - 0x0: 8KBytes.
-* - 0x1: 16KBytes.
-* - 0x2: 32KBytes.
-* - 0x3: 64KBytes.
-* ....
-* - 0xD: 64MBytes.
-* Input3 : FMI_BootBankAddress: specifies the address of the boot bank.
-* Input4 : FMI_NonBootBankAddress: specifies the address of the non
-* boot bank.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_BankRemapConfig(u8 FMI_BootBankSize, u8 FMI_NonBootBankSize, \
- u32 FMI_BootBankAddress, u32 FMI_NonBootBankAddress)
-{
- FMI->BBSR = FMI_BootBankSize;
- FMI->NBBSR = FMI_NonBootBankSize;
- FMI->BBADR = (FMI_BootBankAddress >> 2);
- FMI->NBBADR = (FMI_NonBootBankAddress >> 2);
- FMI->CR |= 0x18; /* Enable bank 1 */
-}
-
-/*******************************************************************************
-* Function Name : FMI_Config
-* Description : Configure the FMI.
-* Input1 : FMI_ReadWaitState: specifies the needed read wait states.
-* This parameter can be one of the following values:
-* - FMI_READ_WAIT_STATE_1: One read wait state.
-* - FMI_READ_WAIT_STATE_2: Two read wait states.
-* - FMI_READ_WAIT_STATE_3: Three read wait states.
-* Input2 : FMI_WriteWaitState: specifies the needed write wait states.
-* This parameter can be one of the following values:
-* - FMI_WRITE_WAIT_STATE_1: One write wait state.
-* - FMI_WRITE_WAIT_STATE_2: Two write wait states.
-* Input3 : FMI_PWD: specifies the power down mode status.
-* This parameter can be one of the following values:
-* - FMI_PWD_ENABLE: Enable the PWD.
-* - FMI_PWD_DISABLE: Disable the PWD.
-* Input4 : FMI_LVDEN: specifies the low voltage detector status.
-* This parameter can be one of the following values:
-* - FMI_LVD_ENABLE: Enable the LVD.
-* - FMI_LVD_DISABLE: Disable the LVD.
-* Input5 : FMI_FreqRange: specifies the working frequency range.
-* This parameter can be one of the following values:
-* - FMI_FREQ_LOW: Low working frequency (up to 66MHz).
-* - FMI_FREQ_HIGH: High working frequency (above 66MHz) .
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_Config(u16 FMI_ReadWaitState, u32 FMI_WriteWaitState, u16 FMI_PWD,\
- u16 FMI_LVDEN, u16 FMI_FreqRange)
-{
- /* Configure the write wait state value */
- if (FMI_WriteWaitState == FMI_WRITE_WAIT_STATE_1)
- {
- FMI->CR |= FMI_WRITE_WAIT_STATE_1;
- }
- else
- {
- FMI->CR &= FMI_WRITE_WAIT_STATE_0;
- }
-
- /* Write a write flash configuration register command */
- *(vu16 *)FMI_BANK_1 = 0x60;
-
- /* Configure the flash configuration register */
- *(vu16 *)(FMI_BANK_1|FMI_ReadWaitState|FMI_PWD|FMI_LVDEN|FMI_FreqRange) = 0x03;
-}
-
-/*******************************************************************************
-* Function Name : FMI_EraseSector
-* Description : Erase the needed sector.
-* Input : FMI_Sector: specifies the sector to be erased.
-* This parameter can be one of the following values:
-* - FMI_B0S0: FMI bank 0 sector 0.
-* - FMI_B0S1: FMI bank 0 sector 1.
-* - FMI_B0S2: FMI bank 0 sector 2.
-* - FMI_B0S3: FMI bank 0 sector 3.
-* - FMI_B0S4: FMI bank 0 sector 4.
-* - FMI_B0S5: FMI bank 0 sector 5.
-* - FMI_B0S6: FMI bank 0 sector 6.
-* - FMI_B0S7: FMI bank 0 sector 7.
-* - FMI_B1S0: FMI bank 1 sector 0.
-* - FMI_B1S1: FMI bank 1 sector 1.
-* - FMI_B1S2: FMI bank 1 sector 2.
-* - FMI_B1S3: FMI bank 1 sector 3.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_EraseSector(vu32 FMI_Sector)
-{
- /* Write an erase set-up command to the sector */
- *(vu16 *)FMI_Sector = 0x20;
-
- /* Write an erase confirm command to the sector */
- *(vu16 *)FMI_Sector = 0xD0;
-}
-
-/*******************************************************************************
-* Function Name : FMI_EraseBank
-* Description : Erase the needed bank.
-* Input : FMI_Bank: specifies the bank to be erased.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_EraseBank(vu32 FMI_Bank)
-{
- /* Write a bank erase set-up command to the bank */
- *(vu16 *)FMI_Bank = 0x80;
-
- /* Write an erase confirm command to the sector */
- *(vu16 *)FMI_Bank = 0xD0;
-}
-
-/*******************************************************************************
-* Function Name : FMI_WriteHalfWord
-* Description : Write a halfword to the needed Flash memory address.
-* Input 1 : FMI_Address: specifies the address offset where the data will
-* be written.
-* Input 2 : FMI_Data: the needed data.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_WriteHalfWord(u32 FMI_Address, u16 FMI_Data)
-{
- /* Write a program command to the sector to be written */
- *(vu16 *)(FMI_Address & 0xFFFFFFFC) = 0x40;
-
- /* Write the halfword to the destination address */
- *(vu16 *)FMI_Address = FMI_Data;
-}
-
-/*******************************************************************************
-* Function Name : FMI_WriteOTPHalfWord
-* Description : Write a halfword to the needed OTP sector address.
-* Input 1 : FMI_OTPHWAddress: specifies the halfword address offset
-* where the data will be written.
-* This parameter can be one of the following values:
-* - FMI_OTP_LOW_HALFWORD_0: OTP Low halfword 0.
-* - FMI_OTP_HIGH_HALFWORD_0: OTP High halfword 0.
-* - FMI_OTP_LOW_HALFWORD_1: OTP Low halfword 1.
-* - FMI_OTP_HIGH_HALFWORD_1: OTP High halfword 1.
-* - FMI_OTP_LOW_HALFWORD_2: OTP Low halfword 2.
-* - FMI_OTP_HIGH_HALFWORD_2: OTP High halfword 2.
-* - FMI_OTP_LOW_HALFWORD_3: OTP Low halfword 3.
-* - FMI_OTP_HIGH_HALFWORD_3: OTP High halfword 3.
-* - FMI_OTP_LOW_HALFWORD_4: OTP Low halfword 4.
-* - FMI_OTP_HIGH_HALFWORD_4: OTP High halfword 4.
-* - FMI_OTP_LOW_HALFWORD_5: OTP Low halfword 5.
-* - FMI_OTP_HIGH_HALFWORD_5: OTP High halfword 5.
-* - FMI_OTP_LOW_HALFWORD_6: OTP Low halfword 6.
-* - FMI_OTP_HIGH_HALFWORD_6: OTP High halfword 6.
-* - FMI_OTP_LOW_HALFWORD_7: OTP Low halfword 7.
-* - FMI_OTP_HIGH_HALFWORD_7: OTP High halfword 7.
-* Input 2 : FMI_OTPData: The needed OTP data.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_WriteOTPHalfWord(u8 FMI_OTPHWAddress, u16 FMI_OTPData)
-{
- /* Write a write OTP command to the needed address */
- *(vu16 *)(FMI_BANK_1) = 0xC0;
-
- /* Write the halfword to the destination address */
- *(vu16 *)(FMI_BANK_1 + FMI_OTPHWAddress) = FMI_OTPData;
-}
-
-/*******************************************************************************
-* Function Name : FMI_ReadWord
-* Description : Read the correspondent data.
-* Input : FMI_Address: specifies the needed address.
-* Output : None
-* Return : The data contained in the specified address.
-*******************************************************************************/
-u32 FMI_ReadWord(u32 FMI_Address)
-{
- return(*(u32*)FMI_Address);
-}
-
-/*******************************************************************************
-* Function Name : FMI_ReadOTPData
-* Description : Read data from the OTP sector.
-* Input : FMI_OTPAddress: specifies the address of the data to be read.
-* This parameter can be one of the following values:
-* - FMI_OTP_WORD_0: FMI bank 0 sector 0.
-* - FMI_OTP_WORD_1: FMI bank 0 sector 1.
-* - FMI_OTP_WORD_2: FMI bank 0 sector 2.
-* - FMI_OTP_WORD_3: FMI bank 0 sector 3.
-* - FMI_OTP_WORD_4: FMI bank 0 sector 4.
-* - FMI_OTP_WORD_5: FMI bank 0 sector 5.
-* - FMI_OTP_WORD_6: FMI bank 0 sector 6.
-* - FMI_OTP_WORD_7: FMI bank 0 sector 7.
-* Output : None
-* Return : The needed OTP words.
-*******************************************************************************/
-u32 FMI_ReadOTPData(u8 FMI_OTPAddress)
-{
- u32 OTP_Data = 0x0;
- /* write a read OTP sector command */
- *(vu16 *)(FMI_BANK_1) = 0x98;
-
- /* Read the correspondent data */
- OTP_Data = (*(vu32*)(FMI_BANK_1 + FMI_OTPAddress));
-
- /* Write a read array command */
- *(vu16 *)(FMI_BANK_1) = 0xFF;
-
- return OTP_Data;
-}
-
-/*******************************************************************************
-* Function Name : FMI_GetFlagStatus
-* Description : Check whether the specified FMI flag is set or not.
-* Input1 : FMI_Flag: flag to check.
-* This parameter can be one of the following values:
-* - FMI_FLAG_SPS: Sector Protection Status Flag.
-* - FMI_FLAG_PSS: Program Suspend Status Flag.
-* - FMI_FLAG_PS: Program Status Flag.
-* - FMI_FLAG_ES: Erase Status Flag.
-* - FMI_FLAG_ESS: Erase Suspend Status Flag.
-* - FMI_FLAG_PECS: FPEC Status Flag.
-* Input2 : FMI_Bank: specifies the needed bank.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : None
-*******************************************************************************/
-FlagStatus FMI_GetFlagStatus(u8 FMI_Flag, vu32 FMI_Bank)
-{
- u16 FMI_Status_Register = 0;
-
- /* Write a read status register command */
- *(vu16 *)FMI_Bank = 0x70;
-
- /* Wait until operation completion */
- while(!((*(vu16 *)FMI_Bank) & 0x80));
-
- /* Read the status register */
- FMI_Status_Register = *(vu16 *)FMI_Bank;
-
- /* Write a read array command */
- *(vu16 *)FMI_Bank = 0xFF;
-
- if((FMI_Status_Register & FMI_Flag) != RESET)
- {
- return SET;
- }
- else
- {
- return RESET;
- }
-}
-
-/*******************************************************************************
-* Function Name : FMI_GetReadWaitStateValue
-* Description : Get the current Read wait state value.
-* Input : None
-* Output : None
-* Return : The current read wait states value.
-*******************************************************************************/
-u16 FMI_GetReadWaitStateValue(void)
-{
- u16 FMI_Configuration_Register = 0;
- /* Write a read flash configuration register command */
- *(vu16 *)FMI_BANK_1 = 0x90;
-
- /* Read the flash configuration register */
- FMI_Configuration_Register = *(vu16 *)(FMI_BANK_1 + 0x14);
-
- /* Write a read array command */
- *(vu16 *)FMI_BANK_1 = 0xFF;
-
- FMI_Configuration_Register = ((FMI_Configuration_Register>>11) + 1) & 0x3;
-
- /* Return the wait states value */
- return FMI_Configuration_Register;
-}
-
-/*******************************************************************************
-* Function Name : FMI_GetWriteWaitStateValue
-* Description : Get the current write wait state value.
-* Input : None
-* Output : None
-* Return : The current write wait states value.
-*******************************************************************************/
-u16 FMI_GetWriteWaitStateValue(void)
-{
- return ((u16)((FMI->CR & 0x100) >> 8));
-}
-
-/*******************************************************************************
-* Function Name : FMI_SuspendEnable
-* Description : Suspend command enable.
-* Input : FMI_Bank: specifies the bank to be suspended.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_SuspendEnable(vu32 FMI_Bank)
-{
- /* Write a suspend command to the bank */
- *(vu16 *)FMI_Bank = 0xB0;
-}
-
-/*******************************************************************************
-* Function Name : FMI_ResumeEnable
-* Description : Resume the suspended command.
-* Input : FMI_Bank: specifies the suspended bank.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_ResumeEnable(vu32 FMI_Bank)
-{
- /* Write a resume command to the bank */
- *(vu16 *)FMI_Bank = 0xD0;
-}
-
-/*******************************************************************************
-* Function Name : FMI_ClearFlag
-* Description : Clear the FMI Flags on the correspondent bank.
-* Input : FMI_Bank: specifies the needed bank.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_ClearFlag(vu32 FMI_Bank)
-{
- /* Write a clear status register command */
- *(vu16 *)FMI_Bank = 0x50;
-}
-
-/*******************************************************************************
-* Function Name : FMI_WriteProtectionCmd
-* Description : Enable or disable the write protection for the needed sector.
-* Input1 : FMI_Sector: specifies the sector to be protected or
-* unprotected.
-* This parameter can be one of the following values:
-* - FMI_B0S0: FMI bank 0 sector 0.
-* - FMI_B0S1: FMI bank 0 sector 1.
-* - FMI_B0S2: FMI bank 0 sector 2.
-* - FMI_B0S3: FMI bank 0 sector 3.
-* - FMI_B0S4: FMI bank 0 sector 4.
-* - FMI_B0S5: FMI bank 0 sector 5.
-* - FMI_B0S6: FMI bank 0 sector 6.
-* - FMI_B0S7: FMI bank 0 sector 7.
-* - FMI_B1S0: FMI bank 1 sector 0.
-* - FMI_B1S1: FMI bank 1 sector 1.
-* - FMI_B1S2: FMI bank 1 sector 2.
-* - FMI_B1S3: FMI bank 1 sector 3.
-* Input2 : FMI_NewState: specifies the protection status.
-* This parameter can be one of the following values:
-* - ENABLE: Enable the protection.
-* - DISABLE: Disable the protection.
-* Output : None
-* Return : None
-*******************************************************************************/
-void FMI_WriteProtectionCmd(vu32 FMI_Sector, FunctionalState FMI_NewState)
-{
- if (FMI_NewState == ENABLE)
- {
- *(vu16*)FMI_Sector = 0x60;
- *(vu16*)FMI_Sector = 0x01;
- *(vu16*)FMI_Sector = 0xFF;
- }
- else /* DISABLE */
- {
- *(vu16*)FMI_Sector = 0x60;
- *(vu16*)FMI_Sector = 0xD0;
- *(vu16*)FMI_Sector = 0xFF;
- }
-}
-
-/*******************************************************************************
-* Function Name : FMI_GetWriteProtectionStatus
-* Description : Get the write protection status for the needed sector.
-* Input : FMI_Sector_Mask: specifies the needed sector mask.
-* This parameter can be one of the following values:
-* - FMI_B0S0_MASK: FMI bank 0 sector 0.
-* - FMI_B0S1_MASK: FMI bank 0 sector 1.
-* - FMI_B0S2_MASK: FMI bank 0 sector 2.
-* - FMI_B0S3_MASK: FMI bank 0 sector 3.
-* - FMI_B0S4_MASK: FMI bank 0 sector 4.
-* - FMI_B0S5_MASK: FMI bank 0 sector 5.
-* - FMI_B0S6_MASK: FMI bank 0 sector 6.
-* - FMI_B0S7_MASK: FMI bank 0 sector 7.
-* - FMI_B1S0_MASK: FMI bank 1 sector 0.
-* - FMI_B1S1_MASK: FMI bank 1 sector 1.
-* - FMI_B1S2_MASK: FMI bank 1 sector 2.
-* - FMI_B1S3_MASK: FMI bank 1 sector 3.
-* Output : None
-* Return : The Protection Status of the needed sector.
-* - RESET: The needed sector is not write protected.
-* - SET : The needed sector is write protected.
-*******************************************************************************/
-FlagStatus FMI_GetWriteProtectionStatus(u32 FMI_Sector_Mask)
-{
- u16 Protection_Level_1_Register = 0;
- /* Write a read flash protection level 1 register command */
- *(vu16 *)FMI_BANK_1 = 0x90;
-
- /* Read the flash protection level 1 register */
- Protection_Level_1_Register = *(vu16 *)(FMI_BANK_1 + 0x10);
-
- /* Write a read array command */
- *(vu16 *)FMI_BANK_1 = 0xFF;
-
- if (Protection_Level_1_Register &= FMI_Sector_Mask)
- {
- return SET;
- }
- else
- {
- return RESET;
- }
-}
-
-/*******************************************************************************
-* Function Name : FMI_WaitForLastOperation
-* Description : Wait until the last operation (Write halfword, Write OTP
-* halfword, Erase sector and Erase bank) completion.
-* Input : FMI_Bank: specifies the bank where the operation is on going.
-* This parameter can be one of the following values:
-* - FMI_BANK_0: FMI bank 0.
-* - FMI_BANK_1: FMI bank 1.
-* Output : None
-* Return : The timeout status.
-* This parameter can be one of the following values:
-* - FMI_TIME_OUT_ERROR: Timeout error occurred.
-* - FMI_NO_TIME_OUT_ERROR: No timeout error.
-*******************************************************************************/
-u8 FMI_WaitForLastOperation(vu32 FMI_Bank)
-{
- u32 Time_Out = 0;
-
- /* Write a read status register command */
- *(vu16 *)(FMI_Bank) = 0x70;
-
- /* Wait until operation compeletion */
- while((!((*(vu16 *)FMI_Bank) & 0x80))&&(Time_Out < TIMEOUT ))
- {
- Time_Out ++; /* Time Out */
- }
-
- /* Write a read array command */
- *(vu16 *)FMI_Bank = 0xFF;
-
- if (Time_Out == TIMEOUT)
- {
- return FMI_TIME_OUT_ERROR;
- }
- else
- {
- return FMI_NO_TIME_OUT_ERROR;
- }
-}
-
-
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
diff --git a/uc_str912/prj_TEST_LED/str91x_lib/91x_gpio.c b/uc_str912/prj_TEST_LED/str91x_lib/91x_gpio.c deleted file mode 100644 index f2d0941..0000000 --- a/uc_str912/prj_TEST_LED/str91x_lib/91x_gpio.c +++ /dev/null @@ -1,407 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_gpio.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides all the GPIO software functions.
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
-* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
-* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
-* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
-* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
-* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-
-/* Includes ------------------------------------------------------------------*/
-#include "91x_gpio.h"
-#include "91x_scu.h"
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
- static u8 GPIO_GetGPIONumber(GPIO_TypeDef* GPIOx);
-
-/* Private functions ---------------------------------------------------------*/
-
-/*******************************************************************************
-* Function Name : GPIO_DeInit
-* Description : Deinitializes the GPIOx peripheral registers to their default
-* reset values.
-* Input : GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_DeInit(GPIO_TypeDef* GPIOx)
-{
-
- /* Reset the GPIO registers values */
- if(GPIOx == GPIO0)
- {
- SCU_APBPeriphReset(__GPIO0,ENABLE);
- SCU_APBPeriphReset(__GPIO0,DISABLE);
- SCU->GPIOTYPE[0x00] = 0x0000 ;
- SCU->GPIOOUT[0x00] = 0x0000;
- SCU->GPIOIN[0x00] = 0x0000;
- }
-
- if(GPIOx == GPIO1)
- {
- SCU_APBPeriphReset(__GPIO1,ENABLE);
- SCU_APBPeriphReset(__GPIO1,DISABLE);
- SCU->GPIOTYPE[0x01] = 0x0000 ;
- SCU->GPIOOUT[0x01] = 0x0000;
- SCU->GPIOIN[0x01] = 0x0000;
- }
-
- if(GPIOx == GPIO2)
- {
- SCU_APBPeriphReset(__GPIO2,ENABLE);
- SCU_APBPeriphReset(__GPIO2,DISABLE);
- SCU->GPIOTYPE[0x02] = 0x0000 ;
- SCU->GPIOOUT[0x02] = 0x0000;
- SCU->GPIOIN[0x02] = 0x0000;
- }
-
- if(GPIOx == GPIO3)
- {
- SCU_APBPeriphReset(__GPIO3,ENABLE);
- SCU_APBPeriphReset(__GPIO3,DISABLE);
- SCU->GPIOTYPE[0x03] = 0x0000 ;
- SCU->GPIOOUT[0x03] = 0x0000;
- SCU->GPIOIN[0x03] = 0x0000;
- }
-
- if(GPIOx == GPIO4)
- {
- SCU_APBPeriphReset(__GPIO4,ENABLE);
- SCU_APBPeriphReset(__GPIO4,DISABLE);
- SCU->GPIOTYPE[0x04] = 0x0000 ;
- SCU->GPIOOUT[0x04] = 0x0000;
- SCU->GPIOIN[0x04] = 0x0000;
- SCU->GPIOANA = 0x00;
- }
-
- if(GPIOx == GPIO5)
- {
- SCU_APBPeriphReset(__GPIO5,ENABLE);
- SCU_APBPeriphReset(__GPIO5,DISABLE);
- SCU->GPIOTYPE[0x05] = 0x0000 ;
- SCU->GPIOOUT[0x05] = 0x0000;
- SCU->GPIOIN[0x05] = 0x0000;
- }
-
- if(GPIOx == GPIO6)
- {
- SCU_APBPeriphReset(__GPIO6,ENABLE);
- SCU_APBPeriphReset(__GPIO6,DISABLE);
- SCU->GPIOTYPE[0x06] = 0x0000 ;
- SCU->GPIOOUT[0x06] = 0x0000;
- SCU->GPIOIN[0x06] = 0x0000;
- }
-
- if(GPIOx == GPIO7)
- {
- SCU_APBPeriphReset(__GPIO7,ENABLE);
- SCU_APBPeriphReset(__GPIO7,DISABLE);
- SCU->GPIOOUT[0x07] = 0xAAAA;
- SCU->GPIOOUT[0x07] = 0x0000;
- SCU->GPIOIN[0x07] = 0x0000;
- }
-
- if(GPIOx == GPIO8)
- {
- SCU_APBPeriphReset(__GPIO8,ENABLE);
- SCU_APBPeriphReset(__GPIO8,DISABLE);
- SCU->GPIOEMI = 0x00;
- }
-
- if(GPIOx == GPIO9)
- {
- SCU_APBPeriphReset(__GPIO9,ENABLE);
- SCU_APBPeriphReset(__GPIO9,DISABLE);
- SCU->GPIOEMI = 0x00;
- }
-}
-/*******************************************************************************
-* Function Name : GPIO_Init
-* Description : Initializes the GPIOx peripheral according to the specified
-* parameters in the GPIO_InitStruct .
-* Input :- GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* - GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure that
-* contains the configuration information for the specified GPIO
-* peripheral.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct)
-{
- /* Select pin direction */
- u8 PinNumber = 0;
- u8 Counter = 0;
- u8 GPIO_Number = 0;
-
- GPIO_Number = GPIO_GetGPIONumber(GPIOx);
-
-
- if(GPIO_InitStruct->GPIO_Direction == GPIO_PinOutput)
- {
- GPIOx->DDR |= GPIO_InitStruct->GPIO_Pin;
- }
- else
- {
- GPIOx->DDR &= ~GPIO_InitStruct->GPIO_Pin;
- }
-
- for (Counter = 0; Counter < 8;Counter++)
- {
- /*Search pin number*/
- PinNumber = (GPIO_InitStruct->GPIO_Pin & (1 <<Counter));
- if((PinNumber >> Counter) == 1)
- {
- /*Output ALternate 0*/
- SCU->GPIOOUT[GPIO_Number] &= ~(0x3 <<(Counter *2));
- if(GPIO_InitStruct->GPIO_Alternate == GPIO_OutputAlt1)
- {
- /*Output ALternate 1*/
- SCU->GPIOOUT[GPIO_Number] |= 1 << (Counter *2);
- }
- if(GPIO_InitStruct->GPIO_Alternate == GPIO_OutputAlt2)
- {
- /*Output ALternate 2*/
- SCU->GPIOOUT[GPIO_Number] |= 0x2 << (Counter *2);
- }
- if(GPIO_InitStruct->GPIO_Alternate == GPIO_OutputAlt3)
- {
- /*Output ALternate 3*/
- SCU->GPIOOUT[GPIO_Number] |= 0x3 << (Counter *2);
- }
-
- /*Type configuration: PushPull or Open Collector*/
- SCU->GPIOTYPE[GPIO_Number] &= ~(0x1 << Counter) ;
- if(GPIO_InitStruct->GPIO_Type == GPIO_Type_OpenCollector)
- {
- /*Open Drain configuration*/
- SCU->GPIOTYPE[GPIO_Number] |= 0x1 << Counter;
- }
-
- /*IP Connected disable*/
- SCU->GPIOIN[GPIO_Number] &= ~(0x1 << Counter) ;
- if(GPIO_InitStruct->GPIO_IPConnected == GPIO_IPConnected_Enable)
- {
- /*IP Connected enable*/
- SCU->GPIOIN[GPIO_Number] |= 0x1 << Counter;
- }
- }
- }
-}
-
-/*******************************************************************************
-* Function Name : GPIO_StructInit
-* Description : Initialize the GPIO Init Structure parameters
-* Input : GPIO_InitStruct : pointer to a GPIO_InitTypeDef structure
-* which will be initialized.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct)
-{
- /* Reset GPIO init structure parameters values */
- GPIO_InitStruct->GPIO_Pin = GPIO_Pin_All;
- GPIO_InitStruct->GPIO_Direction = GPIO_PinInput;
- GPIO_InitStruct->GPIO_Type = GPIO_Type_PushPull;
- GPIO_InitStruct->GPIO_IPConnected = GPIO_IPConnected_Disable;
- GPIO_InitStruct->GPIO_Alternate = GPIO_InputAlt1;
-}
-
-/*******************************************************************************
-* Function Name : GPIO_ReadBit
-* Description : Reads the specified port pin
-* Input : - GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* : - GPIO_Pin: the Pin number. This parameter can be GPIO_Pin_x
-* where x can be (0..7).
-* Output : None
-* Return : The port pin value
-*******************************************************************************/
-u8 GPIO_ReadBit(GPIO_TypeDef* GPIOx, u8 GPIO_Pin)
-{
- if ((((GPIOx->DR[GPIO_Pin<<2])) & GPIO_Pin) != Bit_RESET )
- {
- return Bit_SET;
- }
- else
- {
- return Bit_RESET;
- }
-}
-
-/*******************************************************************************
-* Function Name : GPIO_Read
-* Description : Reads the specified GPIO data port
-* Input : - GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* Output : None
-* Return : GPIO data port word value.
-*******************************************************************************/
-u8 GPIO_Read(GPIO_TypeDef* GPIOx)
-{
- return (GPIOx->DR[0x3FC]);
-}
-
-/*******************************************************************************
-* Function Name : GPIO_WriteBit
-* Description : Sets or clears the selected data port bit.
-* Input : - GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* - GPIO_Pin: the Pin number. This parameter can be GPIO_Pin_x
-* where x can be (0..7).
-* - BitVal: this parameter specifies the value to be written
-* to the selected bit.
-* BitVal must be one of the BitAction enum values:
-* - Bit_RESET: to clear the port pin
-* - Bit_SET: to set the port pin
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_WriteBit(GPIO_TypeDef* GPIOx, u8 GPIO_Pin, BitAction BitVal)
-{
- if(BitVal == Bit_SET)
- {
- GPIOx->DR[GPIO_Pin <<2] = GPIO_Pin;
- }
- else
- {
- GPIOx->DR[GPIO_Pin <<2] = 0x00;
- }
-}
-
-/*******************************************************************************
-* Function Name : GPIO_Write
-* Description : Writes the passed value in the selected data GPIOx port
-* register.
-* Input :- GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* - PortVal: the value to be written to the data port register.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_Write(GPIO_TypeDef* GPIOx, u8 PortVal)
-{
- GPIOx->DR[0x3FC] = PortVal;
-}
-
-/*******************************************************************************
-* Function Name : GPIO_EMIConfig
-* Description : Enables or disables GPIO 8 and 9 in EMI mode.
-* Input : - NewState: new state of the EMI.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_EMIConfig(FunctionalState NewState)
-{
- if(NewState == ENABLE)
- {
- SCU->GPIOEMI = 0x01;
- }
- else
- {
- SCU->GPIOEMI = 0x00;
- }
-}
-
-/*******************************************************************************
-* Function Name : GPIO_ANAPinConfig
-* Description : Enables or disables pins from GPIO 4 in Analogue mode.
-* Input :- GPIO_ANAChannel: selects the ADC channel pin.
-* This parameter can be one of the following values:
-* GPIO_ANAChannel0
-* GPIO_ANAChannel1
-* GPIO_ANAChannel2
-* GPIO_ANAChannel3
-* GPIO_ANAChannel4
-* GPIO_ANAChannel5
-* GPIO_ANAChannel6
-* GPIO_ANAChannel7
-* GPIO_ANAChannelALL
-* - NewState: new state of the port pin.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void GPIO_ANAPinConfig(u8 GPIO_ANAChannel, FunctionalState NewState)
-{
-
- if(NewState == ENABLE)
- {
- if(GPIO_ANAChannel == GPIO_ANAChannelALL)
- {
- SCU->GPIOOUT[4] = 0x0000;
- SCU->GPIOIN[4] = 0x00;
- }
- else
- {
- SCU->GPIOOUT[4] &= ~(0x3<<(GPIO_ANAChannel-1));
- SCU->GPIOIN[4] &= ~GPIO_ANAChannel;
- }
- SCU->GPIOANA |= GPIO_ANAChannel;
-
- }
- else
- {
- SCU->GPIOANA &= ~GPIO_ANAChannel;
- }
-}
-
-/*******************************************************************************
-* Function Name : GPIO_GetGPIONumber
-* Description : searche the GPIO number.
-* Input : GPIOx: where x can be (0..9) to select the GPIO peripheral.
-* Output : None
-* Return : GPIO number
-*******************************************************************************/
-u8 GPIO_GetGPIONumber(GPIO_TypeDef* GPIOx)
-{
-
- if(GPIOx == GPIO1)
- {
- return 1;
- }
- if(GPIOx == GPIO2)
- {
- return 2;
- }
- if(GPIOx == GPIO3)
- {
- return 3;
- }
- if(GPIOx == GPIO4)
- {
- return 4;
- }
- if(GPIOx == GPIO5)
- {
- return 5;
- }
- if(GPIOx == GPIO6)
- {
- return 6;
- }
- if(GPIOx == GPIO7)
- {
- return 7;
- }
- if(GPIOx == GPIO8)
- {
- return 8;
- }
- if(GPIOx == GPIO9)
- {
- return 9;
- }
- return 0;
-}
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
diff --git a/uc_str912/prj_TEST_LED/str91x_lib/91x_lib.c b/uc_str912/prj_TEST_LED/str91x_lib/91x_lib.c deleted file mode 100644 index c0eadbb..0000000 --- a/uc_str912/prj_TEST_LED/str91x_lib/91x_lib.c +++ /dev/null @@ -1,281 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_lib.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides all peripherals pointers
- : initialization.
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH
-* CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS
-* A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
-* OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
-* OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
-* CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-#define EXT
-
-/* Standard include ----------------------------------------------------------*/
-#include "91x_map.h"
-
-/* Include of other module interface headers ---------------------------------*/
-/* Local includes ------------------------------------------------------------*/
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Interface functions -------------------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-#ifdef DEBUG
-
-/*******************************************************************************
-* Function Name : debug
-* Description : this function initialize peripherals pointers
-* Input : no one
-* Output : no one
-* Return : no one
-*******************************************************************************/
-void debug(void)
-{
-
-
-/************************* DMA *************************/
-
-#ifdef _DMA
- DMA = (DMA_TypeDef *)DMA_BASE;
-#endif /* _DMA */
-
-/************************* DMA *************************/
-
-
-#ifdef _DMA_Channel0
- DMA_Channel0= (DMA_Channel_TypeDef *)DMA_Channel0_BASE;
-#endif /* _DMA_Channel0 */
-
-#ifdef _DMA_Channel1
- DMA_Channel1= (DMA_Channel_TypeDef *)DMA_Channel1_BASE;
-#endif /* _DMA_Channel1 */
-
-#ifdef _DMA_Channel2
- DMA_Channel2 = (DMA_Channel_TypeDef *)DMA_Channel2_BASE;
-#endif /* _DMA_Channel2 */
-
-#ifdef _DMA_Channel3
- DMA_Channel3 = (DMA_Channel_TypeDef *)DMA_Channel3_BASE;
-#endif /* _DMA_Channel3 */
-
-#ifdef _DMA_Channel4
- DMA_Channel4 = (DMA_Channel_TypeDef *)DMA_Channel4_BASE;
-#endif /* _DMA_Channel4 */
-
-#ifdef _DMA_Channel5
- DMA_Channel5= (DMA_Channel_TypeDef *)DMA_Channel5_BASE;
-#endif /* _DMA_Channel5*/
-
-
-#ifdef _DMA_Channel6
- DMA_Channel6 = (DMA_Channel_TypeDef *)DMA_Channel6_BASE;
-#endif /* _DMA_Channel6 */
-
-#ifdef _DMA_Channel7
- DMA_Channel7 = (DMA_Channel_TypeDef *)DMA_Channel7_BASE;
-#endif /* _DMA_Channel7 */
-
-
-
- /************************* EMI *************************/
-
-#ifdef _EMI_Bank0
- EMI_Bank0= (EMI_Bank_TypeDef *)EMI_Bank0_BASE;
-#endif /* _EMI_Bank0 */
-
-#ifdef _EMI_Bank1
- EMI_Bank1= (EMI_Bank_TypeDef *)EMI_Bank1_BASE;
-#endif /* _EMI_Bank1 */
-
-#ifdef _EMI_Bank2
- EMI_Bank2 = (EMI_Bank_TypeDef *)EMI_Bank2_BASE;
-#endif /* _EMI_Bank2 */
-
-#ifdef _EMI_Bank3
- EMI_Bank3 = (EMI_Bank_TypeDef *)EMI_Bank3_BASE;
- #endif /* _EMI_Bank3 */
-
-
-
-/************************* AHBAPB *************************/
-
-#ifdef _AHBAPB0
- AHBAPB0 = (AHBAPB_TypeDef *)AHBAPB0_BASE;
-#endif /* _AHBAPB0 */
-
-#ifdef _AHBAPB1
- AHBAPB1 = (AHBAPB_TypeDef *)AHBAPB1_BASE;
-#endif /*_AHBAPB1 */
-
-
-
-/************************* FMI *************************/
-
-#ifdef _FMI
- FMI = (FMI_TypeDef *)FMI_BASE;
-#endif /* _FMI */
-
-/************************* VIC *************************/
-
-#ifdef _VIC0
- VIC0 = (VIC_TypeDef *)VIC0_BASE;
-#endif /* _VIC0 */
-
-#ifdef _VIC1
- VIC1 = (VIC_TypeDef *)VIC1_BASE;
-#endif /* _VIC1 */
-
-/************************* WIU *************************/
-
-#ifdef _WIU
- WIU = (WIU_TypeDef *)WIU_BASE;
-#endif /* _WIU */
-
-/************************* TIM *************************/
-
-#ifdef _TIM0
- TIM0 = (TIM_TypeDef *)TIM0_BASE;
-#endif /* _TIM0 */
-
-#ifdef _TIM1
- TIM1 = (TIM_TypeDef *)TIM1_BASE;
-#endif /* _TIM1 */
-
-#ifdef _TIM2
- TIM2 = (TIM_TypeDef *)TIM2_BASE;
-#endif /* _TIM2 */
-
-#ifdef _TIM3
- TIM3 = (TIM_TypeDef *)TIM3_BASE;
-#endif /* _TIM3 */
-
-/************************* GPIO ************************/
-
-#ifdef _GPIO0
- GPIO0 = (GPIO_TypeDef *)GPIO0_BASE;
-#endif /* _GPIO0 */
-
-#ifdef _GPIO1
- GPIO1 = (GPIO_TypeDef *)GPIO1_BASE;
-#endif /* _GPIO1 */
-
-#ifdef _GPIO2
- GPIO2 = (GPIO_TypeDef *)GPIO2_BASE;
-#endif /* _GPIO2 */
-
-#ifdef _GPIO3
- GPIO3 = (GPIO_TypeDef *)GPIO3_BASE;
-#endif /* _GPIO3 */
-
-#ifdef _GPIO4
- GPIO4 = (GPIO_TypeDef *)GPIO4_BASE;
-#endif /* _GPIO4 */
-
-#ifdef _GPIO5
- GPIO5 = (GPIO_TypeDef *)GPIO5_BASE;
-#endif /* _GPIO5 */
-
-#ifdef _GPIO6
- GPIO6 = (GPIO_TypeDef *)GPIO6_BASE;
-#endif /* _GPIO6 */
-
-#ifdef _GPIO7
- GPIO7 = (GPIO_TypeDef *)GPIO7_BASE;
-#endif /* _GPIO7 */
-
-#ifdef _GPIO8
- GPIO8 = (GPIO_TypeDef *)GPIO8_BASE;
-#endif /* _GPIO8 */
-
-#ifdef _GPIO9
- GPIO9 = (GPIO_TypeDef *)GPIO9_BASE;
-#endif /* _GPIO9 */
-
-/************************* RTC *************************/
-
-#ifdef _RTC
- RTC = (RTC_TypeDef *)RTC_BASE;
-#endif /* _RTC */
-
-/************************* PRCCU ***********************/
-
-#ifdef _SCU
- SCU = (SCU_TypeDef *)SCU_BASE;
-#endif /* _PRCCU */
-
-/************************** MC *************************/
-
-#ifdef _MC
- MC = (MC_TypeDef *)MC_BASE;
-#endif /* _MC */
-
-/************************* UART ************************/
-
-#ifdef _UART0
- UART0 = (UART_TypeDef *)UART0_BASE;
-#endif /* _UART0 */
-
-#ifdef _UART1
- UART1 = (UART_TypeDef *)UART1_BASE;
-#endif /* _UART1 */
-
-#ifdef _UART2
- UART2 = (UART_TypeDef *)UART2_BASE;
-#endif /* _UART2 */
-
-/************************* SSP *************************/
-
-#ifdef _SSP0
- SSP0 = (SSP_TypeDef *)SSP0_BASE;
-#endif /* _SSP0 */
-
-#ifdef _SSP1
- SSP1 = (SSP_TypeDef *)SSP1_BASE;
-#endif /* _SSP1 */
-
-/************************* CAN *************************/
-
-#ifdef _CAN
- CAN = (CAN_TypeDef *)CAN_BASE;
-#endif /* _CAN */
-
-/************************* ADC *************************/
-
-#ifdef _ADC
- ADC = (ADC_TypeDef *)ADC_BASE;
-#endif /* _ADC */
-
-/************************* WDG *************************/
-
-#ifdef _WDG
- WDG = (WDG_TypeDef *)WDG_BASE;
-#endif /* _WDG */
-
-/************************* I2C *************************/
-
-#ifdef _I2C0
- I2C0 = (I2C_TypeDef *)I2C0_BASE;
-#endif /* _I2C0 */
-
-#ifdef _I2C1
- I2C1 = (I2C_TypeDef *)I2C1_BASE;
-#endif /* _I2C1 */
-/********************** ENET **************************/
-#ifdef _ENET
- ENET_MAC = (ENET_MAC_TypeDef *)ENET_MAC_BASE;
- ENET_DMA = (ENET_DMA_TypeDef *)ENET_DMA_BASE;
-#endif /* _ENET */
-}
-#endif /* DEBUG */
-
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
diff --git a/uc_str912/prj_TEST_LED/str91x_lib/91x_scu.c b/uc_str912/prj_TEST_LED/str91x_lib/91x_scu.c deleted file mode 100644 index 21116b2..0000000 --- a/uc_str912/prj_TEST_LED/str91x_lib/91x_scu.c +++ /dev/null @@ -1,661 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_scu.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides the SCU library software functions
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH
-* CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS
-* A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
-* OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
-* OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
-* CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-
-/* Includes ------------------------------------------------------------------*/
-#include "91x_scu.h"
-
-/* Include of other module interface headers ---------------------------------*/
-/* Local includes ------------------------------------------------------------*/
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-#define SCU_PLLEN 0x80000
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Interface functions -------------------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-
-/*******************************************************************************
-* Function Name : SCU_MCLKSourceConfig
-* Description : Configures the MCLK source clock
-* Input : MCLK_Source = SCU_MCLK_OSC, SCU_MCLK_PLL or SCU_MCLK_RTC
-* Output : None
-* Return : ErrorStatus: SUCCESS or ERROR
-* Note : this function returns ERROR if trying to select the PLL as
-* clock source while the PLL is disabled or not locked.
-*******************************************************************************/
-ErrorStatus SCU_MCLKSourceConfig(u32 MCLK_Source)
-{
- u32 CLKCNTR_Value;
-
- CLKCNTR_Value = SCU->CLKCNTR; /*get CLKCNTR register value*/
- CLKCNTR_Value &=~0x3; /*clear field MCLKSEL*/
- if (MCLK_Source == SCU_MCLK_PLL) /*PLL selected as clock source*/
- {
- /*check if PLL enabled & locked*/
- if (!((SCU->PLLCONF&SCU_PLLEN)&&(SCU->SYSSTATUS&SCU_FLAG_LOCK)))
- return ERROR;
- }
- else CLKCNTR_Value |=MCLK_Source; /*OSC or RTC selected as clock source*/
- SCU->CLKCNTR = CLKCNTR_Value; /*Update CLKCNTR register value*/
- return SUCCESS;
-}
-
-/*******************************************************************************
-* Function Name : SCU_PLLFactorsConfig
-* Description : Sets the PLL factors
-* Input : PLLN, PLLM and PLLP
-* Output : None
-* Return : ErrorStatus: ERROR or SUCCESS
-* Notes : -The PLL factors must respect the PLL specification requirements
-* -The function returns ERROR if trying to change PLL
-* factors while PLL is selected as Main Clock source (MCLK)
-* -This function disables the PLL, to enable the PLL use
-* function" SCU_PLLCmd(ENABLE)" after setting the PLL factors
-******************************************************************************/
-ErrorStatus SCU_PLLFactorsConfig(u8 PLLN, u8 PLLM, u8 PLLP)
-{
- if (SCU_PLLCmd(DISABLE)==SUCCESS) /*Disable PLL*/
- {
- SCU->PLLCONF =0; /*clear PLLCONF register*/
- SCU->PLLCONF |=(PLLN<<8); /*update PLLN field*/
- SCU->PLLCONF |=PLLM; /*update PLLM field*/
- SCU->PLLCONF |=PLLP<<16; /*update PLLP field*/
- return SUCCESS;
- }
- return ERROR;
-}
-
-/*******************************************************************************
-* Function Name : SCU_PLLCmd
-* Description : Enable or Disable the PLL
-* Input : NewState = ENABLE or DISABLE
-* Output : None
-* Return : ErrorStatus: SUCCESS or ERROR
-* Note : -The function returns ERROR if:
-* *trying to disable the PLL while it is selected as the MCLK
-* *trying to enable the PLL while it is already enabled and
-* locked
-*******************************************************************************/
-ErrorStatus SCU_PLLCmd(FunctionalState NewState)
-{
- vu32 i;
- if (NewState==ENABLE)
- {
- if (!((SCU->PLLCONF&SCU_PLLEN)&&(SCU->SYSSTATUS&SCU_FLAG_LOCK)))
- {
- SCU->SYSSTATUS|=SCU_FLAG_LOCK; /*clear LOCK bit*/
- SCU->PLLCONF |=SCU_PLLEN; /*PLL Enable*/
- while(!SCU->SYSSTATUS&SCU_FLAG_LOCK); /*Wait PLL to lock*/
- return SUCCESS;
- }
- else return ERROR;
- }
- else /*NewState = DISABLE*/
- {
- if(SCU->CLKCNTR&0x3) /*check if PLL not sys CLK*/
- {
- for(i=10;i>0;i--); /*delay before PLL disabling*/
- SCU->PLLCONF &=~SCU_PLLEN; /*PLL Disable*/
- return SUCCESS;
- }
- else return ERROR;
- }
-}
-
-/*******************************************************************************
-* Function Name : SCU_RCLKDivisorConfig
-* Description : Sets the RCLK divisor value
-* Input : RCLK_Divisor
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_RCLKDivisorConfig(u32 RCLK_Divisor)
-{
- SCU->CLKCNTR &=SCU_RCLK_Div1; /*clear RCLKDIV[2:0] field*/
- if (RCLK_Divisor!=SCU_RCLK_Div1)
- SCU->CLKCNTR |= RCLK_Divisor; /*update field with RCLK divisor*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_HCLKDivisorConfig
-* Description : Sets the HCLK divisor value
-* Input : HCLK_Divisor
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_HCLKDivisorConfig(u32 HCLK_Divisor)
-{
- SCU->CLKCNTR &=SCU_HCLK_Div1; /*clear AHBDIV[1:0] field*/
- if (HCLK_Divisor!=SCU_HCLK_Div1)
- SCU->CLKCNTR |= HCLK_Divisor; /*update field with HCLK divisor*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_PCLKDivisorConfig
-* Description : Sets the PCLK divisor value
-* Input : PCLK_Divisor
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_PCLKDivisorConfig(u32 PCLK_Divisor)
-{
- SCU->CLKCNTR &=SCU_PCLK_Div1; /*clear APBDIV[1:0] field*/
- if (PCLK_Divisor!=SCU_PCLK_Div1)
- SCU->CLKCNTR |= PCLK_Divisor; /*update field with PCLK Divisor*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_APBPeriphClockConfig
-* Description : Enable the clock for an APB peripheral
-* Input : -APBPerip : APB peripherals(__RTC, __ADC ,...)
-* -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_APBPeriphClockConfig(u32 APBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE) /*Enable clock for APB peripheral*/
- SCU->PCGR1 |=APBPeriph;
- else
- SCU->PCGR1 &=~APBPeriph; /*Disable clock for APB peripheral*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_AHBPeriphClockConfig
-* Description : Enable the clock for an AHB peripheral
-* Input : -AHBPerip: AHB peripherals(__USB, __DMA,...)
-* -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_AHBPeriphClockConfig(u32 AHBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE) /*Enable clock for AHB peripheral*/
- SCU->PCGRO |=AHBPeriph;
- else
- SCU->PCGRO &=~AHBPeriph; /*Disable clock for AHB peripheral*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_APBPeriphReset
-* Description : Assert or deassert Reset on APB peripheral
-* Input : -APBPeriph: APB peripherals(__RTC, __ADC,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_APBPeriphReset(u32 APBPeriph, FunctionalState NewState)
-{
- if (NewState==DISABLE) /*APB peripheral not held in Reset*/
- SCU->PRR1 |=APBPeriph;
- else
- SCU->PRR1 &=~APBPeriph; /*APB peripheral held in Reset*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_AHBPeriphReset
-* Description : Assert or deassert Reset on AHB peripheral
-* Input : -AHBPeriph: AHB peripherals(__USB, __DMA,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_AHBPeriphReset(u32 AHBPeriph, FunctionalState NewState)
-{
- if (NewState==DISABLE)
- SCU->PRR0 |=AHBPeriph; /*AHB peripheral not held in Reset*/
- else
- SCU->PRR0 &=~AHBPeriph; /*AHB peripheral held in Reset*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_APBPeriphIdleConfig
-* Description : Enable or Disable Periph Clock during Idle mode
-* Input : -APBPeriph: APB peripherals(__RTC, __ADC,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_APBPeriphIdleConfig(u32 APBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->MGR1 |=APBPeriph; /*APB peripheral clock enabled during Idle mode*/
- else
- SCU->MGR1 &=~APBPeriph; /*APB peripheral clock disabled during Idle mode*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_AHBPeriphIdleConfig
-* Description : Enable or Disable Periph Clock during Idle mode
-* Input : -AHBPeriph: AHB peripherals(__USB, __DMA,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_AHBPeriphIdleConfig(u32 AHBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->MGR0 |=AHBPeriph; /*AHB peripheral clock enabled during Idle mode*/
- else
- SCU->MGR0 &=~AHBPeriph; /*AHB peripheral clock disabled during Idle mode*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_APBPeriphDebugConfig
-* Description : Enable or Disable Periph Clock during ARM debug state
-* Input : -APBPeriph: APB peripherals(__RTC, __ADC,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_APBPeriphDebugConfig(u32 APBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->PECGR1 |=APBPeriph; /*APB peripheral clock enabled during ARM debug state*/
- else
- SCU->PECGR1 &=~APBPeriph; /*APB peripheral clock disabled during ARM debug state*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_AHBPeriphDebugConfig
-* Description : Enable or Disable Periph Clock during ARM debug state
-* Input : -AHBPeriph: AHB peripherals(__USB, __DMA,...)
- -NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_AHBPeriphDebugConfig(u32 AHBPeriph, FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->PECGR0 |=AHBPeriph; /*AHB peripheral clock enabled during ARM debug state*/
- else
- SCU->PECGR0 &=~AHBPeriph; /*AHB peripheral clock disabled during ARM debug state*/
-}
-/*******************************************************************************
-* Function Name : SCU_BRCLKDivisorConfig
-* Description : Sets the BRCLK divisor value
-* Input : BRCLK_Divisor
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_BRCLKDivisorConfig(u32 BRCLK_Divisor)
-{
- SCU->CLKCNTR &=SCU_BRCLK_Div1; /*Clear BRSEL bit*/
- if (BRCLK_Divisor!=SCU_BRCLK_Div1)
- SCU->CLKCNTR |= SCU_BRCLK_Div2; /*set bit BRSEL*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_TIMCLKSourceConfig
-* Description : Sets the TIMx clock source
-* Input : - TIMx : SCU_TIM01 or SCU_TIM23
-* - TIMCLK_Source = SCU_TIMCLK_EXT or SCU_TIMCLK_INT
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_TIMCLKSourceConfig(u8 TIMx, u32 TIMCLK_Source)
-{
- if (TIMx== SCU_TIM01) /*TIM01 clock source configuration*/
- {
- SCU->CLKCNTR &=0xFFFFDFFF;
- if (TIMCLK_Source == SCU_TIMCLK_EXT)
- SCU->CLKCNTR |=0x2000;
- }
- else
- {
- SCU->CLKCNTR &=0xFFFFBFFF; /*TIM23 clock source configuration*/
- if (TIMCLK_Source == SCU_TIMCLK_EXT)
- SCU->CLKCNTR |=0x4000;
- }
-}
-
-/*******************************************************************************
-* Function Name : SCU_TIMPresConfig
-* Description : Sets the TIMx Prescaler Value
-* Input : - TIMx : SCU_TIM01 or SCU_TIM23
-* - Prescaler (16 bit value)
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_TIMPresConfig(u8 TIMx, u16 Prescaler)
-{
- if (TIMx==SCU_TIM01) /*TIM01 Prescaler configuration*/
- SCU->SCR1 = Prescaler&0xFFFF;
- else
- SCU->SCR2 = Prescaler&0xFFFF; /*TIM23 Prescaler configuration*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_USBCLKConfig
-* Description : Configures the clock source for the 48MHz USBCLK
-* Input : USBCLK_Source: SCU_USBCLK_MCLK,SCU_USBCLK_MCLK2 or SCU_USBCLK_EXT
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_USBCLKConfig(u32 USBCLK_Source)
-{
- SCU->CLKCNTR &=SCU_USBCLK_MCLK; /*clear USBSEL[1:0] field*/
- if (USBCLK_Source!=SCU_USBCLK_MCLK)
- SCU->CLKCNTR |= USBCLK_Source; /*update field with USBCLK_Source*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_PHYCLKConfig
-* Description : Enable or Disable PHY clock output
-* Input : NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_PHYCLKConfig(FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->CLKCNTR |= 0x1000; /*enable MIIPHY clock*/
- else
- SCU->CLKCNTR &=~0x1000; /*disable MIIPHY clock*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_FMICLKDivisorConfig
-* Description : Set the FMI clock divisor
-* Input : FMICLK_Divisor: SCU_FMICLK_Div1 or SCU_FMICLK_DIV2
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_FMICLKDivisorConfig(u32 FMICLK_Divisor)
-{
- SCU->CLKCNTR &=SCU_FMICLK_Div1; /*FMICLK = RCLK*/
- if (FMICLK_Divisor!=SCU_FMICLK_Div1)
- SCU->CLKCNTR |=SCU_FMICLK_Div2; /*FMICLK = RCLK/2 */
-}
-
-/*******************************************************************************
-* Function Name : SCU_EMIBCLKDivisorConfig
-* Description : Set the EMI Bus clock divisor: EMIBCLK = HCLK or HCLK/2
-* Input : SCU_EMICLK: SCU_EMIBCLK_Div1 , SCU_EMIBCLK_Div2
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_EMIBCLKDivisorConfig(u32 SCU_EMIBCLK)
-{
- SCU->CLKCNTR &=SCU_EMIBCLK_Div1; /*EMIBCLK = HCLK */
- if (SCU_EMIBCLK!=SCU_EMIBCLK_Div1)
- SCU->CLKCNTR |= SCU_EMIBCLK_Div2; /*EMIBCLK = HCLK/2 */
-}
-
-/*******************************************************************************
-* Function Name : SCU_EMIModeConfig
-* Description : Configure the EMI as Multiplexed or Demultiplexed
-* Input : SCU_EMIMODE : SCU_EMI_MUX or SCU_EMI_DEMUX
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_EMIModeConfig(u32 SCU_EMIMODE)
-{
- SCU->SCR0 &=SCU_EMI_MUX; /*EMI mode = Multiplexed*/
- if (SCU_EMIMODE!=SCU_EMI_MUX)
- SCU->SCR0 |= SCU_EMI_DEMUX; /*EMI mode = Demultiplexed*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_EMIALEConfig
-* Description : Configure the ALE signal (length & polarity)
-* Input : -SCU_EMIALE_LEN : SCU_EMIALE_LEN1 or SCU_EMIALE_LEN2
-* -SCU_EMIALE_POL : SCU_EMIALE_POLLow or SCU_EMI_POLHigh
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_EMIALEConfig(u32 SCU_EMIALE_LEN, u32 SCU_EMIALE_POL)
-{
- /*Configure EMI ALE Length*/
- SCU->SCR0 &=SCU_EMIALE_LEN1;
- if (SCU_EMIALE_LEN!=SCU_EMIALE_LEN1)
- SCU->SCR0 |= SCU_EMIALE_LEN2;
-
- /*Configure EMI ALE POL*/
- SCU->SCR0 &=SCU_EMIALE_POLLow;
- if (SCU_EMIALE_POL!=SCU_EMIALE_POLLow)
- SCU->SCR0 |= SCU_EMIALE_POLHigh;
-}
-
-/*******************************************************************************
-* Function Name : SCU_ITConfig
-* Description : ENBALE or DISABLE an SCU interrupt
-* Input : -SCU_IT: interrupt mask
-* -NewState: ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_ITConfig(u32 SCU_IT, FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->ITCMSK&=~SCU_IT; /*IT enable */
- else
- SCU->ITCMSK|=SCU_IT; /*IT disable( mask)*/
-}
-
-/*******************************************************************************
-* Function Name : SCU_GetFlagStatus
-* Description : Returns flag status
-* Input : SCU_Flag
-* Output : NONE
-* Return : SET or RESET
-*******************************************************************************/
-FlagStatus SCU_GetFlagStatus(u32 SCU_Flag)
-{
- if (SCU->SYSSTATUS&SCU_Flag)
- return SET;
- else return RESET;
-}
-
-/*******************************************************************************
-* Function Name : SCU_ClearFlag
-* Description : Clears a SYSTATUS Flag
-* Input : SCU_Flag
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_ClearFlag(u32 SCU_Flag)
-{
- SCU->SYSSTATUS = SCU_Flag;
-}
-/*******************************************************************************
-* Function Name : SCU_GetPLLfreqValue
-* Description : Gets the current PLL frequency
-* Input : None
-* Output : None
-* Return : PLL frequency (KHz)
-*******************************************************************************/
-u32 SCU_GetPLLFreqValue(void)
-{
- u8 PLL_M;
- u8 PLL_N;
- u8 PLL_P;
-
- PLL_M = SCU->PLLCONF&0xFF;
- PLL_N = (SCU->PLLCONF&0xFF00)>>8;
- PLL_P = (SCU->PLLCONF&0x70000)>>16;
-
- if ((PLL_M>0)&&(PLL_N>0))
- return (u32)(((_Main_Crystal*2)*PLL_N)/(PLL_M<<PLL_P));
-
- else return 0;
-}
-/*******************************************************************************
-* Function Name : SCU_GetMCLKFreqValue
-* Description : Gets the current MCLK frequency
-* Input : None
-* Output : None
-* Return : MCLK frequency (KHz)
-*******************************************************************************/
-u32 SCU_GetMCLKFreqValue(void)
-{
- if ((SCU->CLKCNTR&0x3) == 0x2) return (u32)(_Main_Crystal);
- if ((SCU->CLKCNTR&0x3) == 0x1) return (u32)(32);
- else return (SCU_GetPLLFreqValue());
-}
-
-/*******************************************************************************
-* Function Name : SCU_GetRCLKFreqValue
-* Description : Gets the current RCLK frequency
-* Input : None
-* Output : None
-* Return : RCLK frequency (KHz)
-*******************************************************************************/
-u32 SCU_GetRCLKFreqValue(void)
-{
- u8 RCLK_Div;
- RCLK_Div = (SCU->CLKCNTR&0x1C)>>2;
- if (RCLK_Div==0x5) RCLK_Div=10;
- return (u32)(SCU_GetMCLKFreqValue() >>RCLK_Div);
-}
-
-/*******************************************************************************
-* Function Name : SCU_GetHCLKFreqValue
-* Description : Gets the current PCLK frequency
-* Input : None
-* Output : None
-* Return : HCLK frequency (KHz)
-*******************************************************************************/
-u32 SCU_GetHCLKFreqValue(void)
-{
- u8 HCLK_Div;
- HCLK_Div = (SCU->CLKCNTR&0x60)>>5;
- return (u32)(SCU_GetRCLKFreqValue() >>HCLK_Div);
-}
-
-/*******************************************************************************
-* Function Name : SCU_GetPCLKFreqValue
-* Description : Gets the current HCLK frequency
-* Input : None
-* Output : None
-* Return : PCLK frequency (KHz)
-*******************************************************************************/
-u32 SCU_GetPCLKFreqValue(void)
-{
- u8 PCLK_Div;
- PCLK_Div = (SCU->CLKCNTR&0x180)>>7;
- return (u32)(SCU_GetRCLKFreqValue() >>PCLK_Div);
-}
-
-/*******************************************************************************
-* Function Name : SCU_WakeUpLineConfig
-* Description : Configures an External interrupt as WakeUp line
-* Input : EXTint : 0 -> 31
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_WakeUpLineConfig(u8 EXTint)
-{
- if (EXTint < 8)
- {
- SCU->WKUPSEL&=~0x7;
- SCU->WKUPSEL|=EXTint;
- }
- else if (EXTint<16)
- {
- SCU->WKUPSEL&=~0x38;
- SCU->WKUPSEL|=(EXTint-8)<<3;
- }
- else if (EXTint<24)
- {
- SCU->WKUPSEL&=~0x1C0;
- SCU->WKUPSEL|=(EXTint-16)<<6;
- }
- else
- {
- SCU->WKUPSEL&=~0xE00;
- SCU->WKUPSEL|=(EXTint-24)<<9;
- }
-}
-
-/*******************************************************************************
-* Function Name : SCU_SpecIntRunModeConfig
-* Description : Enables or Disables the Special Run mode
-* Input : newstate = ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_SpecIntRunModeConfig(FunctionalState NewState)
-{
- if (NewState == ENABLE)
- SCU->PWRMNG |=0x8;
- else
- SCU->PWRMNG &=~0x8;
-}
-/*******************************************************************************
-* Function Name : SCU_EnterIdleMode
-* Description : Enters in Idle mode
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_EnterIdleMode(void)
-{
- SCU->PWRMNG |=0x1;
-}
-/*******************************************************************************
-* Function Name : SCU_EnterSleepMode
-* Description : Enters in Sleep mode
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_EnterSleepMode(void)
-{
- SCU->PWRMNG |=0x2;
-}
-
-/*******************************************************************************
-* Function Name : SCU_UARTIrDAConfig
-* Description : Enable or Disable the Irda mode for UARTx
-* Input : - UARTx :x=0,1 or 2
-* - UART_IrDA_Mode : SCU_UARTMode_IrDA or SCU_UARTMode_UART
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_UARTIrDASelect(UART_TypeDef * UARTx, u8 UART_IrDA_Mode)
-{
- if (UART_IrDA_Mode == SCU_UARTMode_IrDA)
- {
- if (UARTx== UART0) SCU->SCR0 |=0x400;
- else if (UARTx==UART1) SCU->SCR0 |=0x800;
- else SCU->SCR0 |=0x1000;
- }
- else
- {
- if (UARTx== UART0) SCU->SCR0 &=~0x400;
- else if (UARTx==UART1) SCU->SCR0 &=~0x800;
- else SCU->SCR0 &=~0x1000;
- }
-}
-/*******************************************************************************
-* Function Name : SCU_PFQBCCmd
-* Description : Enable or Disable PFQBC
-* Input : NewState : ENABLE or DISABLE
-* Output : None
-* Return : None
-*******************************************************************************/
-void SCU_PFQBCCmd(FunctionalState NewState)
-{
- if (NewState==ENABLE)
- SCU->SCR0 |=0x1;
- else SCU->SCR0 &=~0x1;
-}
-
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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