参数资料
| 型号： | MCP2200-I/MQ |
| 厂商： | Microchip Technology |
| 文件页数： | 6/44页 |
| 文件大小： | 0K |
| 描述： | IC USB TO UART 20QFN |
| 特色产品： | MCP2200 USB-to-UART Serial Converter |
| 标准包装： | 73 |
| 特点： | USB 至 UART |
| 通道数： | 8 |
| FIFO's： | 256 字节 |
| 规程： | USB 2.0 |
| 电源电压： | 3 V ~ 5.5 V |
| 带自动流量控制功能： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VQFN 裸露焊盘 |
| 供应商设备封装： | 20-VQFN |
| 包装： | 管件 |
| 产品目录页面： | 684 (CN2011-ZH PDF) |
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MCP2200
DS22228B-page 14
2011 Microchip Technology Inc.
2.3.1.4
ConfigureMCP2200
Function:
bool SimpleIOClass::ConfigureIoDefaultOutput (unsigned long BaudRateParam, unsigned int RxLEDMode,
unsigned int TxLEDMode, bool FLOW, bool ULOAD, bool SSPND)
EXAMPLE 2-4:
2.3.1.5
fnHardwareFlowControl
Function:
bool SimpleIOClass::fnHardwareFlowControl (unsigned int onOff)
EXAMPLE 2-5:
Summary:
Configures the device.
Description:
Sets the default GPIO designation, baud rate, TX/RX LED modes, flow control.
Precondition:
VID and PID must be previously set via a call to InitMCP2200(VID, PID).
Parameters:
1.
IOMap
- A byte which represents the input/output state of the pins (each bit may be either a ‘1’ for input, and ‘0’
for output.
2.
BaudRateParam
- the default communication baud rate.
3.
RxLEDMode
- can take one of the constant values (OFF, ON, TOGGLE, BLINKSLOW, BLINKFAST) to define the
behavior of the Rx LED.
OFF = 0
ON = 1
TOGGLE = 3
BLINKSLOW = 4
BLINKFAST = 5
4.
TxLEDMode
- can take one of the defined values (OFF, ON, TOGGLE, BLINKSLOW, BLINKFAST) in order to define the
behavior of the Tx LED.
5.
FLOW
- this parameter establishes the default flow control method (False - no HW flow control, True - RTS/CTS
flow control).
6.
ULOAD
- this parameter establishes when USB has loaded the configuration.
7.
SSPND
- this parameter establishes when USB send us the Suspend mode.
Returns:
This function returns True if the transmission is successful and returns False if the transmission fails.
Remarks:
None.
Summary:
Configures the flow control of the MCP2200. The flow control configuration will be stored in NVRAM.
Description:
Sets the flow control to HW flow control (RTS/CTS) or No flow control.
Precondition:
VID and PID must be previously set via a call to InitMCP2200(VID, PID).
Parameters:
onOff
:
‘1’ if HW flow control is required
‘0’ if no flow control is required
Returns:
This function returns True if the transmission is successful and returns False if the transmission fails.
Remarks:
Error code is returned in LastError.
if (SimpleIOClass::ConfigureMCP2200(0x43, 9600, BLINKSLOW, BLINKFAST, false, false, false)
== SUCCESS)
lblStatusBar->Text = “Success”;
else
lblStatusBar->Text = “Invalid command ”
if (SimpleIOClass::fnHardwareFlowControl(1) == SUCCESS)
lblStatusBar->Text = “Success”;
else
lblStatusBar->Text = “Invalid command ” + SimpleIOClass::LastError;
相关PDF资料 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP2200-ISO | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO |
| MCP2200-ISS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO |
| MCP2200T-I/MQ | 功能描述:USB 接口集成电路 USB-to-UART Protocol Converter w/ GPIO RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| MCP2200T-I/NQ | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO |
| MCP2200T-I/SO | 功能描述:USB 接口集成电路 USB-to-UART Protocol Converter w/ GPIO RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
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