參數(shù)資料
型號(hào): MCP2210-I/MQ
廠商: Microchip Technology
文件頁數(shù): 26/82頁
文件大小: 0K
描述: IC CONVERTER USB-PCI 20-QFN
產(chǎn)品培訓(xùn)模塊: MCP2210 Evaluation Kit
標(biāo)準(zhǔn)包裝: 73
應(yīng)用: 帶 GPIO 的 USB 至 SPI 連接器
接口: SPI,USB
電源電壓: 3.3 V ~ 5.5 V
封裝/外殼: 20-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN(5x5)
包裝: 管件
安裝類型: 表面貼裝
MCP2210
DS22288A-page 32
2011 Microchip Technology Inc.
3.1.11
SEND ACCESS PASSWORD
3.1.11.1
Responses
TABLE 3-27:
COMMAND STRUCTURE
Byte
Index
Meaning
0
0x70 – SEND ACCESS Password – command code
1
0x00 – Reserved
2
0x00 – Reserved
3
0x00 – Reserved
4
Password Character 0
5
Password Character 1
6
Password Character 2
7
Password Character 3
8
Password Character 4
9
Password Character 5
10
Password Character 6
11
Password Character 7
12-63
0x00 – Reserved
TABLE 3-28:
RESPONSE 1 STRUCTURE
Byte
Index
Meaning
00x70 – SEND ACCESS Password – echos back the given command code
10x00 – Command Completed Successfully – chip settings not protected
2
Don’t Care
3-63
Don’t Care
TABLE 3-29:
RESPONSE 2 STRUCTURE
Byte
Index
Meaning
00x70 – SEND ACCESS Password – echos back the given command code
10xFC – Access Not Allowed – access rejected
2
Don’t Care
3-63
Don’t Care
TABLE 3-30:
RESPONSE 3 STRUCTURE
Byte
Index
Meaning
0
0x70 – SEND ACCESS Password – echos back the given command code
10xFD – Access Not Allowed – Chip conditional access is on, the password does not match and the
number of attempts is less than the accepted threshold of 5.
2
Don’t Care
3-63
Don’t Care
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