Datasheet

 2011 Microchip Technology Inc. DS22288A-page 39
MCP2210
FIGURE 3-13: SET (VM) SPI TRANSFER SETTINGS LOGIC FLOW
3.2.3 GET (VM) CURRENT CHIP SETTINGS
TABLE 3-37: RESPONSE 2 STRUCTURE
Byte
Index
Meaning
00x40 – Set (VM) SPI Transfer Settings – echos back the given command code
1 0xF8 – USB transfer in progress – Settings not written
2 Don’t Care
3-63 Don’t Care
TABLE 3-38: COMMAND STRUCTURE
Byte
Index
Meaning
0 0x20 – Get (VM) GPIO Current Chip Settings
1 0x00 – Reserved
2 0x00 – Reserved
3-63 0x00 – Reserved
Set RAM SPI
Transfer Settings
Response 2
TRUEFALSE
Response 1
Requested RAM SPI
Settings Not Written
SPI Transfer
Ongoing