TransCore IT241005422 Manual De Usuario
IT2410 Tag Programmer User Guide
C-8
To change the status of the nonvolatile bits, use the global password to perform a write
request to owner area Page 0. Depending on the host program used, the write data is
entered in hexadecimal form. So for example, to lock frames 4 and 7, the write data is
entered as 0900 hex. This translates to binary data as follows: 0000 1001 0000 0000.
request to owner area Page 0. Depending on the host program used, the write data is
entered in hexadecimal form. So for example, to lock frames 4 and 7, the write data is
entered as 0900 hex. This translates to binary data as follows: 0000 1001 0000 0000.
Auto Beep on Acknowledge and Read Sequences
The IT2235 Tag features an Auto Beep function. This lets the tag emit various beep
sequences after receiving either a Title 21 acknowledge (ACK) command or a Title 21
Read Request. A byte, called the mode bits, programmed into general Page 0 controls
this function. The mode bits are detailed in Table C-2.
sequences after receiving either a Title 21 acknowledge (ACK) command or a Title 21
Read Request. A byte, called the mode bits, programmed into general Page 0 controls
this function. The mode bits are detailed in Table C-2.
The EEPROM configuration mode bit is for factory use only. When setting the Auto
Beep function, always make this bit a logic 0.
Beep function, always make this bit a logic 0.
The other bits in this byte all apply to the Auto Beep function. The Auto Beep A/V
bits 4 through 0 can be set to emit the desired A/V sequence based on the information
presented in Table C-3.
bits 4 through 0 can be set to emit the desired A/V sequence based on the information
presented in Table C-3.
Table C-2 Mode Bits
Field Name
Bit No.
EEPROM Config Mode
—
Factory use only
112
Auto Beep A/V Code Bit 4
113
Auto Beep A/V Code Bit 3
114
Auto Beep A/V Code Bit 2
115
Auto Beep A/V Code Bit 1
116
Auto Beep A/V Code Bit 0
117
Auto Beep On ACK
118
Auto Beep On Read
119
Table C-3 A/V Options Bits Decoding
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Audio Sequence
0
0
0
0
0
None
0
0
0
0
1
HI-HI-HI-HI
0
0
0
1
0
LO-LO-LO-LO
0
0
0
1
1
LO-HI
0
0
1
1
1
Long LO