For FT2232HL development board FT2232H USB serial port JTAG openOCD | Компьютеры и офис

For FT2232HL development board FT2232H USB serial port JTAG openOCD | Компьютеры и офис

FT2232HL development board FT2232H USB serial port JTAG openOCDFT2232HL can be used to convert from USB to a variety of interfaces, such as UART/SPI/JTAG/I2C, etc.See its datasheet for details of the chip's functionality.【 description 】Overall size (length × width × height) : 103 × 45 × 14 mmPCB size (length × width × thickness) : 95 × 45 × 1.6mmThe whole plate is suitable for installation in the common j-link plastic housing.Power supply: +5V, connect to CN3 via USB port cable.All function pins are drawn out to facilitate the use of dupont line to connect the peripheral modules.The signal pins of CN3 and CN4 are equipped with ESD protection circuit. Please refer to the schematic diagram for details.CN1:2.54mm spacing 1×20 Pin single row;CN2:2.54mm spacing 1×20 Pin single row;CN4:2.54mm spacing 2×10 Pin double row bent needle simple horn seat.The spacing between CN1 and CN2 is 1400mil, that is, 14×2.54=35.56mm.[related information]1, the board schematic diagram (address: //github.com/arm8686/FT2232HL-Board).2. For the chip documentation and driver, please download the updated version from FTDI's official website (official website address: http://www.ftdichip.com/).3. FT2232HL as openOCD concise manual v0.1.pdf and other documentsLink: //pan.baidu.com/s/1DYk8u500OdhF4Sqh5eX6JgExtract code: paxbFor more usage methods and functions of FT2232HL, users need to know the application documents of FTDI company, and the store has no relevant technical support at present.[simple use steps]LED1 is the power on indicator.After power supply, always on.After installing its driver CDM21228_Setup, FT2232HL defaults to USB to double serial port.Both serial ports can be easily tested using the PC serial port debugging software.Only two dupont wires are needed for cross connection of serial ports:ADBUS0 (TXD) is connected to BDBUS1 (RXD).ADBUS1 (RXD) is connected with BDBUS0 (TXD).U7 (74HC573) is connected to BDBUS to drive the LED for signal indication.When the board is powered on, some leds flash, which is a normal phenomenon.When BDBUS is used as a serial port and opened, the red light in LED5 is always on, which is an indication of hardware flow control and a normal phenomenon.[shipping list]1. FT2232HL development board: 1;2. USB square port cable (0.5m) : 1;3. Dupont line: 10;4. Silk-screen free plastic shell: 1.(there is no self-tapping screw at present, but when the plate is placed in the shell, the sloshing displacement is less than 2mm, which will not affect the use.)[reference diagram of peripheral module connection](no)