MI_CpuPipe*

Syntax

#include <nitro/mi.h>

void MI_CpuPipe32( volatile const void* src,
volatile void* dest,
u32 size );
void MI_CpuPipe16( volatile const void* src,
volatile void* dest,
u32 size );

Arguments

src The transfer source address.
dest The transfer destination address.
size Transfer size.

Return Values

None.

Description

Sends data from the same address to the same address using the CPU.
Repeatedly reads, writes, and sends data without changing the source or destination addresses for the transfer.

MI_CpuPipe16() transfers in 16-bit units. Both the transfer source address and the transfer destination address must be 2-byte aligned.

MI_CpuPipe32() transfers in 32-bit units. Both the transfer source address and the transfer destination address must be 4-byte aligned.

Internal Operation

Processing is done by the CPU only and does not use the DMA controller. System calls are not used.

See Also

MI_CpuCopy*, MI_CPUFill*, MI_CpuClear*, MI_CpuSend*, MI_CpuRecv*, MI_DmaPipe*, MI_NDmaPipe*

Revision History

2007/10/25 Initial version.


CONFIDENTIAL