MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 57

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

3.5.3
TABLE 3-66:
3.5.3.1
TABLE 3-67:
TABLE 3-68:
 2011 Microchip Technology Inc.
Index
Index
Index
Byte
Byte
Byte
3-63
3-63
3-63
0
1
2
0
1
2
0
1
2
REQUEST SPI BUS RELEASE
0x80 – Request SPI bus Release – echos back the given command code
0x00 – Command Completed Successfully – SPI bus released
Don’t Care
Don’t Care
0x80 – Request SPI bus Release – echos back the given command code
0xF8 – SPI Bus Not Released – SPI transfer in process
Don’t Care
Don’t Care
0x80 – Request SPI bus Release – command code
The value of the SPI Bus Release ACK pin (only if GP7 is assigned to this dedicated function)
0x00 – Reserved
0x00 – Reserved
Responses
COMMAND STRUCTURE
RESPONSE 1 STRUCTURE
RESPONSES 2 STRUCTURE
Meaning
Meaning
Meaning
MCP2210
DS22288A-page 57