From 8c5a743259480ebd0cfdbb17fbde8584e34b2aa4 Mon Sep 17 00:00:00 2001 From: Bert Lange Date: Wed, 15 Apr 2015 13:54:39 +0200 Subject: clean up --- uc_str912/prj_test_lcd/str91x_lib/91x_ahbapb.c | 177 ------------------------- 1 file changed, 177 deletions(-) delete mode 100644 uc_str912/prj_test_lcd/str91x_lib/91x_ahbapb.c (limited to 'uc_str912/prj_test_lcd/str91x_lib/91x_ahbapb.c') diff --git a/uc_str912/prj_test_lcd/str91x_lib/91x_ahbapb.c b/uc_str912/prj_test_lcd/str91x_lib/91x_ahbapb.c deleted file mode 100644 index 41489ac..0000000 --- a/uc_str912/prj_test_lcd/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****/ -- cgit v1.1