I2M-005

Technical Data Sheet MM-005 MM005-doc-00.07 In reference to the MM005-c-00.05+ Contents Contents...................................................................................................................................... 2 Introduction ................................................................................................................................ 3 General specifications ................................................................................................................ 3 The pin diagram ......................................................................................................................... 4 Connection diagram ................................................................................................................... 5 The module dimensions ............................................................................................................. 5 General command frame format for the reader.......................................................................... 6 General response frame format for the reader............................................................................ 6 Command description ................................................................................................................ 7 High level commands................................................................................................................. 7 Write of 16 bytes to the block ................................................................................................ 7 Reading out the 16 bytes from the block................................................................................ 7 Incrementation the value written in the block........................................................................ 8 Decrementation the value written in the block....................................................................... 8 Low level commands ................................................................................................................. 9 Switching the antenna electromagnetic field on .................................................................... 9 Switching the antenna electromagnetic field off.................................................................... 9 General call out for cards ....................................................................................................... 9 Loading the key to the cache key buffer .............................................................................. 10 Loading the key to the non-volatile key memory ................................................................ 10 Logging to the sector with the cache key buffer .................................................................. 10 Logging to the sector with non-volatile key memory .......................................................... 11 Writing the16 bytes to the block .......................................................................................... 11 Reading-out the 16 bytes from the block ............................................................................. 11 Copying the 16 bytes from block to block ........................................................................... 11 Writing the value to the block.............................................................................................. 12 Reading-out the value from the block.................................................................................. 12 Incrementation the value written in the block...................................................................... 12 Decrementation the value written in the block..................................................................... 13 Data transfer from transponder registry to the chosen block ............................................... 13 Setting the transponder into the stand-by state..................................................................... 13 Commands managing the user I/O ports.................................................................................. 14 Setting up the port as a output with simultaneous state setting............................................ 14 Setting up the port as a input with simultaneous state setting.............................................. 14 Additional commands .............................................................................................................. 14 Setting up the gain of the circuit receiving data from the transponder ................................ 14 Setting up the baud rate of the UART interface................................................................... 14 Assigning the RS bus address to the module ....................................................................... 15 Reading-out the module software version number .............................................................. 15 Calculating the CRC value....................................................................................................... 15 Examples of operation of the Mifare transponder by means the MM-005 module.............. 16 Operation the module with the high level functions ................................................................ 17 Example 1 Writing the 16 bytes to the block...................................................................... 17 Example 2 Decrementation the value written in the block ................................................. 18 Operation the module with high level functions ...................................................................... 20 Example 3 Decrementation the value written in a block .................................................... 20 2