MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 56

• Manufacturer Part Number: MCP2210
• Description: USB-to-SPI Protocol Converter with GPIO (Master Mode)
• Manufacturer: MICROCHIP [Microchip Technology]

MCP2210
3.5.2
TABLE 3-64:
3.5.2.1
TABLE 3-65:
FIGURE 3-24:
DS22288A-page 56
Byte Index
Index
Byte
6-63
0
1
2
3
4
5
3-63
0
1
2
CANCEL THE CURRENT SPI TRANSFER
0x11 – CANCEL the current SPI transfer – echos back the given command code
0x00 – Command Completed Successfully
SPI Bus Release External Request Status
• 0x01 – No External Request for SPI Bus Release
• 0x00 – Pending External Request for SPI Bus Release
SPI Bus Current Owner
• 0x00 – No Owner
• 0x01 – USB Bridge
• 0x02 – External Master
Attempted Password Accesses – informs the USB host on how many times the NVRAM password
was tried
Password Guessed
• 0x00 – Password Not Guessed
• 0x01 – Password Guessed
Don’t Care
Responses
0x11 – CANCEL the current SPI transfer – command code
0x00 – Reserved
0x00 – Reserved
0x00 – Reserved
COMMAND STRUCTURE
RESPONSE 1 STRUCTURE
CANCEL THE CURRENT SPI TRANSFER LOGIC FLOW
Cancel Current
Response 1
SPI Transfer
SPI Transfer
Cancelled
Meaning
Meaning
 2011 Microchip Technology Inc.