Microscan EZ Match Imager Manual do Utilizador descarregar pdf (Página 351)

EZ Match User Manual

14-21

Utilities

Imager Status Requests

<?> Status Byte

The imager responds to a status request

<?>

with a two character hex value, such as

<?/22>

To determine status:

1. Look up the binary conversion in the table below.

For example, the first hex

would be

0 0 1 0

in binary, as read from binary digits

rough

; the second hex

is also

0 0 1 0

as read from binary digits

through

2. Next, enter your binary values from the table below in the

“Binary” column next to the appropriate bit.

3. Under “Binary,” interpret 1s as true and 0s as not true. For

example, bit 1 has a 1 in the “Binary” column,

indicating

“

Command Received”. Bit 5 is also a 1, indicating that

the

“

Imager is in a read cycle”.

<K?> All Status Request

This is the fastest way to learn the imager’s current configuration. Sending this request will

return the current settings of all commands, starting with the lowest K command value and

ending with the highest K command value.

<Knnn?> Single Status Request

This request will return the value of the variables associated with the requested K command.

The request of a single entry of a database command cannot exceed the number of database

slots for the specific command.

<K??> All Descriptor Request

This request will return all current descriptors for every K command, starting with the lowest

K command value and ending with the highest K command value.

<Knnn??> Single Descriptor Request

This request returns the basic functional description of all fields in the requested K command.

Bit Binary Imager Status

0 0 Command error detected

1 1 Command received

2 0 Communication error detected

3 0 Flash sector unprotect failure

4 0 Host/Aux port buffer overflow

5 1 Imager is in a read cycle

Hex

Value

Binary

Bit Digits

7 6 5 4

3 2 1 0

1 2 ... 346 347 348 349 350 351 352 353 354 355 356 ... 430 431

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