MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 39

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

TABLE 3-37:
FIGURE 3-13:
3.2.3
TABLE 3-38:
 2011 Microchip Technology Inc.
Index
Index
Byte
3-63
Byte
3-63
0
1
2
0
1
2
GET (VM) CURRENT CHIP SETTINGS
0x20 – Get (VM) GPIO Current Chip Settings
0x00 – Reserved
0x00 – Reserved
0x00 – Reserved
0x40 – Set (VM) SPI Transfer Settings – echos back the given command code
0xF8 – USB transfer in progress – Settings not written
Don’t Care
Don’t Care
RESPONSE 2 STRUCTURE
COMMAND STRUCTURE
SET (VM) SPI TRANSFER SETTINGS LOGIC FLOW
Response 1
FALSE
Transfer Settings
Set RAM SPI
SPI Transfer
Ongoing
Meaning
Meaning
Requested RAM SPI
Settings Not Written
TRUE
Response 2
MCP2210
DS22288A-page 39