Magtek DynaPro Go Programmer's Manual page 65

4 - Command Set
Table 4-20 - Usage Table for Command 0x10 (Blocks 1 through n)
Bit 7
Byte 0 0x10
Data Type:
0x06 = Request cardholder selection (Custom Messages Only)
0x07 = Display custom message (Custom Messages Only)
0x0C = Bitmap image data (Bitmaps Only)
Byte 1 0x17 = Firmware file
0xA1 = EMV data in TLV format
0xA4 = EMV data in TLV format, Acquirer Response (ARPC)
0xA5 = EMV CA Public Key Data (MAC)
0xAE = DET to send (MCL 3.1 only)
Byte 2 Data Packet Number (1..n)
Byte 3 Packet Length
Packet Data:
(EMV Only) If sending EMV data, use Tag-Length-Value format. For more information
about big blocks and TLV format, see section 4.1 About Big Block Data and TLV
Bytes 4..63 Format.
If sending 0xAE, use the format defined in Command 0xAE - MCL Send DET
Command (MCL 3.1 Support Only). (MasterCard MCL 3.1.x support only)
DynaPro Go| Handheld PIN Pad Device with MSR/Contact/Contactless | Programmer's Manual (COMMANDS)
6 5 4
Page 65 of 247 (D998200136-31)
3 2 1 0