4 - Command Set
DynaPro Go| Handheld PIN Pad Device with MSR/Contact/Contactless | Programmer’s Manual (COMMANDS)
Page 39 of 247 (
D998200136-31
)
4.3
General Commands
4.3.1
Command 0x01 - Response ACK
This command retrieves the status of the most recent command the host has sent to the device. The host
should call this command immediately after it sends a command to the device, to determine whether the
device accepted the command as sent. The data the device returns includes an ACKSTS code (see
on page
) and the ID of the command the status is for.
Table 4-1 - Usage Table for Command 0x01
Bit
7
6
5
4
3
2
1
0
Byte 0
0x01
Byte 1
Status of command (“ACKSTS”). See
values.
Byte 2
ID of command being ACKed
Byte 3
Reserved
Byte 4
Reserved
Command 0x03 - Request Swipe Card
to the device, the host should
. If the command executed correctly, the ACKSTS
would be
0x00
; if the host included bad parameters in the command, the ACKSTS would be
Bad
Parameter (0x82)
, as specified in the documentation of
Command 0x03 - Request Swipe Card