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usb: add volatile in more places.

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Fixes the remaining (and valid) warnings.

Signed-off-by: Michael Hope <mlhx@google.com>
This commit is contained in:
Michael Hope 2015-06-30 20:06:51 +02:00
parent ebc0f53b59
commit e569a71c60
1 changed files with 2 additions and 2 deletions
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4
lib/main/STM32_USB-FS-Device_Driver/inc/usb_regs.h
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@ -505,7 +505,7 @@ enum EP_BUF_NUM
#define _SetEPRxDblBuf0Count(bEpNum,wCount) {\
uint32_t *pdwReg = _pEPTxCount(bEpNum); \
__IO uint32_t *pdwReg = _pEPTxCount(bEpNum); \
_SetEPCountRxReg(pdwReg, wCount);\
}
/*******************************************************************************
@ -518,7 +518,7 @@ enum EP_BUF_NUM
*******************************************************************************/
#define _SetEPTxCount(bEpNum,wCount) (*_pEPTxCount(bEpNum) = wCount)
#define _SetEPRxCount(bEpNum,wCount) {\
uint32_t *pdwReg = _pEPRxCount(bEpNum); \
__IO uint32_t *pdwReg = _pEPRxCount(bEpNum); \
_SetEPCountRxReg(pdwReg, wCount);\
}
/*******************************************************************************