參數(shù)資料
型號(hào): HCS412SN
廠商: Microchip Technology Inc.
英文描述: KEELOQ Code Hopping Encoder and Transponder
中文描述: 而Keeloq跳碼編碼器和轉(zhuǎn)發(fā)器
文件頁(yè)數(shù): 20/44頁(yè)
文件大?。?/td> 704K
代理商: HCS412SN
HCS412
DS41099C-page 20
Preliminary
2002 Microchip Technology Inc.
4.3
IFF Commands
TABLE 4-2:
LIST OF AVAILABLE IFF COMMANDS
Opcode
Command
Anticollision Command
(Section 4.3.1)
00000
Read Commands
(Section 4.3.2)
00001
00010
00011
00100
00101
00110
00111
Program Command
(Section 4.3.5)
01000
Write Commands
(Section 4.3.3)
01001
01010
01011
01100
01101
01110
01111
Challenge and Response Commands
(Section 4.3.6)
10000
10001
10100
10101
Request Hopping Code Command
(Section 4.3.7)
11000
Default IFF Command
(Section 4.3.8)
11100
Select HCS412, used if Anticollision enabled
Read configuration word
Read low serial number (least significant 16 bits)
Read high serial number (most significant 16 bits)
Read user EEPROM 0
Read user EEPROM 1
Read user EEPROM 2
Read user EEPROM 3
Program HCS412 EEPROM
Write configuration word
Write low serial number (least significant 16 bits)
Write high serial number (most significant 16 bits)
Write user EEPROM 0
Write user EEPROM 1
Write user EEPROM 2
Write user EEPROM 3
Challenge and Response using key-1 and IFF algorithm
Challenge and Response using key-1 and HOP algorithm
Challenge and Response using key-2 and IFF algorithm
Challenge and Response using key-2 and HOP algorithm
Request Hopping Code transmission
Enable default IFF communication
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