参数资料
型号: MCP2210T-I/MQ
厂商: Microchip Technology
文件页数: 43/82页
文件大小: 0K
描述: IC CONVERTER USB-PCI 20-QFN
产品培训模块: MCP2210 Evaluation Kit
标准包装: 3,300
应用: 带 GPIO 的 USB 至 SPI 连接器
接口: SPI,USB
电源电压: 3.3 V ~ 5.5 V
封装/外壳: 20-VQFN 裸露焊盘
供应商设备封装: 20-QFN(5x5)
包装: 带卷 (TR)
安装类型: 表面贴装
MCP2210
DS22288A-page 48
2011 Microchip Technology Inc.
3.2.7
GET GPIO CURRENT PIN VALUE
3.2.7.1
Responses
FIGURE 3-18:
GET GPIO CURRENT PIN VALUE LOGIC FLOW
TABLE 3-46:
COMMAND STRUCTURE
Byte
Index
Meaning
0
0x31 – Get (VM) GPIO Current Pin Value
1
0x00 – Reserved
2
0x00 – Reserved
3-63
0x00 – Reserved
TABLE 3-47:
RESPONSE 1 STRUCTURE
Byte
Index
Meaning
00x31 – Get (VM) GPIO Current Pin Value – echos back the given command code
10x00 – Command Completed Successfully
2
Don’t Care
3
Don’t Care
4
GPIO Pin Value – 16-bit value (low byte):
MSB
LSB
GP7VAL GP6VAL GP5VAL GP4VAL GP3VAL GP2VAL GP1VAL GP0VAL
5
GPIO Pin Value – 16-bit value (high byte):
MSB
LSB
x
GP8VAL
6-63
Don’t Care
Note 1:
This command will only have an effect on those GPs previously assigned to a GPIO functionality.
Get RAM GPIO
Value
Response 1
RAM GPIO
Value Retrieved
相关PDF资料
PDF描述
MCP23008-E/ML IC I/O EXPANDER I2C 8B 20QFN
MCP23016T-I/ML IC I/O EXPANDER I2C 16B 28QFN
MCP23018T-E/SS IC I/O EXPANDER I2C 16B 24SSOP
MCP23S09-E/P IC I/O EXPANDER SPI 8B 18DIP
MCP23S17T-E/ML IC I/O EXPANDER SPI 16B 28QFN
相关代理商/技术参数
参数描述
MCP2210T-I-SO 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB-to-SPI Protocol Converter with GPIO (Master Mode)
MCP2210T-I-SS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB-to-SPI Protocol Converter with GPIO (Master Mode)
MCP-22-I9-LL 制造商:YAMAICHI 制造商全称:Yamaichi Electronics Co., Ltd. 功能描述:MatchCon
MCP-22-TI9-LL 制造商:YAMAICHI 制造商全称:Yamaichi Electronics Co., Ltd. 功能描述:MatchCon
MCP-230-00005-00 制造商:SUPER MICRO COMPUTER, INC. 功能描述:SUPERMICRO TOP COVER SC823T - Bulk