SRI512-A4S/1GE STMicroelectronics, SRI512-A4S/1GE Datasheet - Page 34

• Manufacturer Part Number: SRI512-A4S/1GE
• Manufacturer: STMicroelectronics

Specifications of SRI512-A4S/1GE

• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

SRI512 commands
8.6
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Reset_to_inventory() command
Command code = 0Ch
On receiving the Reset_to_inventory() command, all SRI512 devices in Selected state
revert to Inventory state. The concerned SRI512 devices are thus resubmitted to the
anticollision sequence. This command is useful when two SRI512 devices with the same 8-
bit Chip_ID happen to be in Selected state at the same time. Forcing them to go through the
anticollision sequence again allows the reader to generates new Pcall16() commands and
so, to set new random Chip_IDs.
The Reset_to_inventory() command does not generate a response.
All SRI512 devices that are not in Selected state ignore the Reset_to_inventory() command.
Figure 38. Reset_to_inventory request format
Request parameter:
●
Figure 39. Reset_to_inventory response format
Figure 40. Reset_to_inventory frame exchange between reader and SRI512
No parameter
Reader
SRI512
SOF
SOF
0Ch
Reset_to_inventory
CRC L
0Ch
Doc ID 13263 Rev 5
CRC H EOF
No Response
8 bits
CRC L
CRC H
8 bits
No Response
EOF
AI07682b
AI10947
SRI512
AI07680