STM32F4 Standard Peripheral bibliotheek
1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
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CRYP's DMA interface Configuration function. More...
Functions | |
void | CRYP_DMACmd (uint8_t CRYP_DMAReq, FunctionalState NewState) |
Enables or disables the CRYP DMA interface. More... | |
CRYP's DMA interface Configuration function.
=============================================================================== CRYP's DMA interface Configuration function =============================================================================== This section provides functions allowing to configure the DMA interface for CRYP data input and output transfer. When the DMA mode is enabled (using the CRYP_DMACmd() function), data can be transferred: - From memory to the CRYP IN FIFO using the DMA peripheral by enabling the CRYP_DMAReq_DataIN request. - From the CRYP OUT FIFO to the memory using the DMA peripheral by enabling the CRYP_DMAReq_DataOUT request.
void CRYP_DMACmd | ( | uint8_t | CRYP_DMAReq, |
FunctionalState | NewState | ||
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Enables or disables the CRYP DMA interface.
CRYP_DMAReq,: | specifies the CRYP DMA transfer request to be enabled or disabled. This parameter can be any combination of the following values:
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NewState,: | new state of the selected CRYP DMA transfer request. This parameter can be: ENABLE or DISABLE. |
None |