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| 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_blinky_complex_startup/src/usb_mem.c | |
| parent | a1c964908b51599bf624bd2d253419c7e629f195 (diff) | |
| download | zpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.zip zpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.tar.gz | |
clean up
Diffstat (limited to 'uc_str912/prj_blinky_complex_startup/src/usb_mem.c')
| -rw-r--r-- | uc_str912/prj_blinky_complex_startup/src/usb_mem.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/uc_str912/prj_blinky_complex_startup/src/usb_mem.c b/uc_str912/prj_blinky_complex_startup/src/usb_mem.c deleted file mode 100644 index 5bb2bda..0000000 --- a/uc_str912/prj_blinky_complex_startup/src/usb_mem.c +++ /dev/null @@ -1,85 +0,0 @@ -/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : usb_mem.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : utility functions for memory transfers
-********************************************************************************
-* 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.
-*******************************************************************************/
-
-#include "usb_lib.h"
-#include "usb_mem.h"
-
-/*******************************************************************************
-* Function Name : UserToPMABufferCopy
-* Description : Copy a buffer from user memory to packet memory area
-* Input : - pbUsrBuf = pointer to user memory area
-* - wPMABufAddr = address into PMA
-* - wNBytes = number of bytes to be copied
-* Output : None
-* Return value : None
-*******************************************************************************/
-void UserToPMABufferCopy(BYTE *pbUsrBuf,WORD wPMABufAddr, WORD wNBytes)
-{
- DWORD *pdwVal;
-
- DWORD wTra, i;
- union
- {
- BYTE *bTra;
- DWORD *wTra;
- }pBuf;
- int wNTrasf=wNBytes;
-
- pdwVal= (DWORD *)(PMAAddr+(DWORD)((wPMABufAddr)));
- pBuf.wTra = &wTra;
- for(i=0;i < wNTrasf;)
- {
- *(pBuf.bTra ) = *pbUsrBuf++;
- i++;
- *(pBuf.bTra+1) = *pbUsrBuf++;
- i++;
- *(pBuf.bTra+2) = *pbUsrBuf++;
- i++;
- *(pBuf.bTra+3) = *pbUsrBuf++;
- i++;
- *pdwVal = wTra;
- pdwVal++;
- }
-} /* UserToPMABufferCopy */
-
-/*******************************************************************************
-* Function Name : PMAToUserBufferCopy
-* Description : Copy a buffer from packet memory area to user memory
-* Input : - pbUsrBuf = pointer to user memory area
-* - wPMABufAddr = address into PMA
-* - wNBytes = number of bytes to be copied
-* Output : None
-* Return value : None
-*******************************************************************************/
-void PMAToUserBufferCopy(BYTE *pbUsrBuf,WORD wPMABufAddr, WORD wNBytes)
-{
- BYTE *pbVal;
- WORD wNTrasf=wNBytes;
- if((wNBytes) == 0) return;
- pbVal = (BYTE *)(PMAAddr + wPMABufAddr);
- while(1)
- {
- *pbUsrBuf++ = *pbVal++;
- if((--wNTrasf) == 0) return;
- *pbUsrBuf++ = *pbVal++;
- if((--wNTrasf) == 0) return;
- }/* while */
-} /* PMAToUserBufferCopy */
-
-
-
|
