CTRDG_WriteAndVerifyAgbSram

Syntax

#include <nitro/ctrdg.h>
u32 CTRDG_WriteAndVerifyAgbSram(u32 dst, const void* src, u32 size);
  
Corresponding AGB function: u32 WriteSramEx(u8 *dst, u8 *src, u32 size)

Arguments

dst Destination SRAM address (address on the AGB memory map).
src Source work area address.
size Size of data written and verified in bytes

Return Values

Returns zero if verification succeeds. Returns the error address on the device side if verification fails.

Description

Internally, after data is written by CTRDG_WriteAgbSram, verification is performed by CTRDG_VerifyAgbSram. If there is an error, the function retries up to the number of times specified by CTRDG_AGB_SRAM_RETRY_MAX (defined in AgbSram.h).

The access cycle setting is created in the function and does not need to be set in advance.

Note: The cartridge bus is locked for a set period by this function.
Note that the AGB backup device cannot be accessed normally with IS-NITRO-DEBUGGER version 1.66 or earlier.

See Also

CTRDG_WriteAgbSram
CTRDG_VerifyAgbSram
CTRDG_WriteAndVerifyAgbSramAsync

Revision History

2006/05/25 Added a description that the AGB backup device cannot be accessed normally with IS-NITRO-DEBUGGER version 1.66 or earlier.
2006/04/07 Initial version.


CONFIDENTIAL