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參數(shù)資料
| 型號： | DLP-2232PB-G |
| 廠商： | DLP Design Inc |
| 文件頁數(shù)： | 13/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | MODULE USB-MCU FT2232D W/16F877A |
| 產(chǎn)品目錄繪圖： | DLP-2232PB-G |
| 標準包裝： | 1 |
| 系列： | USB |
| 模塊/板類型： | 適配器板 |
| 適用于相關產(chǎn)品： | USB |
| 產(chǎn)品目錄頁面： | 635 (CN2011-ZH PDF) |
| 其它名稱： | 813-1002 |
V1.7
Page 6 of
15
May 2010
drivers for the DLP-2232PB board. The next time the DLP-2232PB board is attached, the
host PC will immediately load the correct drivers without any prompting. Reboot the PC if
prompted to do so.
At this point, the DLP-2232PB is ready for use.
If you wish to change drivers from the VCP to the DLL type (or vice versa), you must run the
MPROG utility and change the setup information store in the EEPROM. The utility can be
downloaded from either www.dlpdesign.com or www.ftdichip.com. The DLP-2232PB is shipped
with default VID, PID, etc. values programmed into the EEPROM. You only need to run the
MPROG utility if you want to change the default values.
TOKEN I/O
The 16F877A microcontroller on the DLP-2232PB is shipped from the factory preprogrammed
with firmware that provides rudimentary access to the port pins via either the VCP or DLL drivers.
Features include the ability to read and write individual port pins as well as 8-bit port reads and
writes.
The firmware in the DLP-2232PB also provides access to the 16F877A’s A/D converter,
EEPROM memory, and communications with digital temperature sensing devices.
Commands sent to the Token I/O firmware must adhere to a specific communications protocol.
Each command sequence contains the following information:
Byte 0:
Number of bytes in command sequence
Byte 1:
Command
Byte 2…n-1:
Parameter/Data bytes
Byte n:
Checksum
The checksum is computed by exclusive-OR-ing every byte in the string. If the same checksum
is calculated by the 16F877A upon receipt of the packet, then a single-byte reply of 0x55 is
returned to the host. In the event of a checksum error, the 16F877A will return an error code of
0xAA. For example, setting port PIN_A1 high would require the following string of bytes:
0x03, 0xA6, 0x29, 0x01, 0x8D
相關PDF資料 |
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| DLP-232PC | MODULE USB-MCU FT232R W/18F2410 |
| DLP-245PB-G | MODULE USB-MCU FT245RL W/16F877A |
| DLP-245PL-G | MOD USB-MCU FT245RL W/18LF8722 |
| DLP-245SY-G | MODULE USB-MCU FT245RL W/SX48 |
| DLP-FPGA | MODULE USB-TO-FPGA TRAINING TOOL |
相關代理商/技術參數(shù) |
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| DLP-2232PB-G-CCS | 制造商:DLP Design 功能描述:DLP-2232PB-G module Plus CCS compiler |
| DLP-232PC | 功能描述:數(shù)據(jù)記錄與采集 MINI USB MICROCONTR- OLLER MODULE RoHS:否 制造商:Lantronix 描述/功能:Analog device server 顯示器類型:None 電流額定值: |
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| DLP240-24/E | 制造商:TDK-Lambda Corporation 功能描述:PSU DIN RAIL 24V 10A |
| DLP240241 | 功能描述:線性和開關式電源 240W 24V 10A RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
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