Specifications
Table Of Contents
- 1
- Applying development of unilateral communication
- Serial port intercommunication agreement
- Summarize
- Control command format of serial
- Set BaudRate
- Get Reader Version
- Set Relay
- Get Relay
- Set Output Power
- Set Frequency
- Read Param
- Set Param
- Read Auto Param
- Set Auto Param
- Select Antenna
- Restore factory settings
- Reboot
- Start/ stop automode
- Clear Memory
- Set Reader Time
- Get Reader Time
- Set Report Filter
- Get Report Filter
- Set Reader Network Address
- Get Reader Network Address
- SetReader MAC
- Get Reader MAC
- Report Now
- Get Tag Info.
- GetReaderID
- Command format of serial read-write tag
- Collection of operation command
- Electronic tag storage area and notes
- SDK software development
- SDK compose
- Design introduction
- Basic constant and figure
- Constant definition
- API function return code
- Data type definition
- Parameter figure in reader
- Function return code
- Control command function
- Connect reader
- Disconnection
- Set baud rate
- Read version
- Set output power
- Set operation frequency
- Read reader basic operation parameter
- Set reader basic operation parameter
- Read reader auto parameter
- Set reader auto parameter
- Select antenna
- Set relay state in reader
- Reboot reader
- Set time
- Get time
- Get record
- Delete all records
- Network command
- Set IP address for reader
- Get IP address in reader
- Set reader MAC address
- Get reader MAC address
- Read write ISO18000-6B function
- Identify tag ID number
- Identify selected tag ID number
- Read data block
- Write data block
- Slow write data block
- Set write protection
- Read write protection
- Read write ISO18000-6C function
- Identify EPC number of ISO18000-6C tag
- Read a block data
- Write a block data
- Set read write protection state
- FCC警告语大于20cm(1)
Serial port intercommunication agreement | VI-88TR development handbook
2.3.1.6 Set Write Protect
Function: to set write protection for the appointed addess unit of appointed
tag.
Command code:F4H
Command parameter: 8 bytes ID(subject to the sequence of tag ID
number); 1byte start address(aa), value 8~223.
Command packet: 『40H 0BH F4H ID aa CheckSum』
Return data: if success, boot code of return packet is F0H, data part is null.
『F0H 02H F4H 1AH』
Command format with reader address:
Command code: F4H
Parameter of reader address: address
Command parameter: 8 bytes ID(subject to the sequence of tag ID
number); 1byte start address(aa), value 8~223.
Command packet: 『40H 0CH F4H address ID aa CheckSum』
Return data: if success, boot code of return packet is F0H, data part is null.
『F0H 03H F4H address CheckSum』
2.3.1.7 Read Write Protect
Function: to read the appointed address unit of appointed tag if with write
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