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
12(0CH)
Illegal user with unmatched
password
13(0dH)
RF interference from external
14(0EH) Read protection on tag
……
30(1EH)
Invalid command, such as wrong
parameter command
31(1FH)
Unknown command
32(20H)
Other error
2.1.6 For example
For example: set baud rate of reader to be 9600bps, command packet is
『40H 03H 01H 04H B8H』
Thereinto :
40H Boot code
03H
Effective length is 3
bytes
01H
Command code of
『SetBaudRate』
04H
On behalf of
9600bps
B8H
Checksum
Checksum is the patch code of 40H+03H+01H+04H=48H
When execution correct, return packet is: 『F0H 02H 01H 0DH』
When execution fail, return packet is: 『F4H 03H 01H 1FH E9H』
2.1.7 Checksum
Following C language Check Sum calculation program is for reference:
unsigned char CheckSum(unsigned char *uBuff, unsigned char uBuffLen)
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