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MMC_DeviceDriver::StartDMA
Starts DMA transmission driver.
unsigned long StartDMA(
void
);
Detailed description
■Parameter
None.
■Return value
Value
MMC_OK
MMERR_DEV_UNOPEN
MMERR_DMA_ALREADY_START_DRIVER
MMERR_DEV_DEVICE_DRIVER
■Point
Call this method before calling the controller class EnableDMA method.
■Supported version
API version
1.00
■Reference
EndDMA (Page 99 MMC_DeviceDriver::EndDMA)
3 API LIBRARY DETAILS (BASIC FUNCTIONS)
98
3.6 MMC_DeviceDriver Class
Description
Function succeeded
The Open method of the device driver class has not been called.
The DMA transmission driver is already started.
An error occurred with a call of the device driver. Confirm that the device driver is installed.
Software version
01
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