MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 49

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

3.2.8
TABLE 3-48:
3.2.8.1
TABLE 3-49:
FIGURE 3-19:
 2011 Microchip Technology Inc.
Note 1:
Index
Index
Byte
Byte
6-63
6-63
0
1
2
3
4
5
0
1
2
3
4
5
The GPIO pin value will have an effect only on those GPs previously configured as GPIOs.
SET GPIO CURRENT PIN VALUE
0x30 – Set (VM) GPIO Current Pin Value – echos back the given command code
0x00 - Command Completed Successfully
Don’t Care
Don’t Care
Read Back Actual GPIO Pin Value – 16-bit value (low byte):
• MSB
Read Back Actual GPIO Pin Value – 16-bit value (high byte):
• MSB
Don’t Care
0x30 – Set (VM) GPIO Current Pin Value
0x00 – Reserved
0x00 – Reserved
0x00 – Reserved
GPIO Pin Value – 16-bit value (low byte):
• MSB
GPIO Pin Value – 16-bit value (high byte):
• MSB
0x00 – Reserved
Responses
GP7VAL GP6VAL GP5VAL GP4VAL GP3VAL GP2VAL GP1VAL GP0VAL
GP7VAL GP6VAL GP5VAL GP4VAL GP3VAL GP2VAL GP1VAL GP0VAL
x
x
COMMAND STRUCTURE
RESPONSE 1 STRUCTURE
SET GPIO CURRENT PIN VALUE LOGIC FLOW
–
x
–
x
–
–
x
x
–
–
x
x
–
–
–
–
–
–
x
x
–
–
–
x
–
x
Set RAM GPIO
Output Value
Response 1
–
x
Output Value
–
x
RAM GPIO
Written
–
–
GP8VAL
GP8VAL
LSB
LSB
Meaning
Meaning
–
–
–
–
LSB
LSB
MCP2210
DS22288A-page 49