brp_Mif_ChangeValueBackup()

brp_errcode brp_Mif_ChangeValueBackup

(

brp_Mif_ChangeValueBackup_t

params

)

This command is identical to brp_Mif_ChangeValue(), but can only be used for MIFARE cards which support automatic transfer, such as Pro or Light MIFARE variants.

This command is not supported by LEGIC readers.

Parameters

[in]

params

Struct with the following fields: protocol used to execute the command Mode (in) Access mode. Block (in) Block to load data from (only value blocks are supported). Value (in) Value to add/subtract. This parameter is ignored when Mode = 0x02.