Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, I2C, SPI or bit-bang) design. libftdi is a nice open source alternative to FTDI's binary drivers. You can find more details here about interacting with the FT232H at a low level using libftdi.

Board: Configuration files for common development boards like “atmel_sam4s_xplained_pro.cfg” - “olimex_stm32_h107.cfg” - “stm32f4discovery.cfg” .. etc. You can see that these files reuse configuration files from interface and target. Default debuggers embedded into evaluation boards (like STM32, EFM32, and otherMCUfamilies) by silicon vendors

Source code

Open On-Chip Debugger (OpenOCD) is a free, open-source project that aims to provide debugging, in-system programming, and boundary scan using a debug adapter. The adapter is a hardware module that provides the right signals for the target to understand. To communicate with our target chip, we need a program on the hostand hardware as a bridge between the host and the chip. In this tutorial, we will use OpenOCD as the program on the host to send commands and communicate using SWD. We'll use an FT2232H as the bridge to translate signals from the USB port to the SWD interface.

It could also be caused by a bad configuration like missing ftdi_layout_init command from configuration file: D6 - DCD or data carrier detect pin. This is an optional pin that is sometimes used in RS-232 serial communication. All application notes are in PDF format and require a PDF reader such as Adobe Acrobat or similar before they can be viewed.

Contributing to PyPI

To use the FT_PROG programming tool from FTDI you might need to erase the EEPROM of the FT232H to put it into a state where FT_PROG can detect the device. To do this you can use a small eeprom command line tool from libftdi by following the steps below. Note that these steps are for Windows users (since FT PROG is only usable on Windows). Inside device manager look under the Ports (COM & LPT) node and you should see a USB Serial Port (COMx) device, where x is a number like 5. This COMx is the COM port assigned to the FT232H serial UART, and what you should use when connecting to the serial port in the Arduino IDE or with a serial terminal program. The FT232H I have seems to be unable to supply its information when using FTD2XX drivers, hence my original post to understand how I might correct this. The adapter can support more than one transport protocol, so OpenOCD allows you to select the transport protocol:

All of the suggested tutorial works as one would expect, see below. This is actually where I started. However, when trying to use the FT232H with other programs that specify the drivers from FTDI, i.e., FTD2XX drivers, those programs can not find the FT232H device Information. A standard call for .getDeviceInfo() fails. I believe it is because this (������) is what is read instead of the actual device information. Therefore an error is thrown:To see more about adapter configuration, you can refer to OpenOCD manual. Connecting Target with Adapter It took me some time to understandhow to make OpenOCD work and flash my MCU, and I hope this tutorial will be a good and complete reference. FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. Connect TDI to SWDIO via a suitable series resistor (220-470 Ohm or so depending on the drive capability of the target and adapter) connect TDO directly to SWDIO.” Once the installation is done you might need to reboot your machine if the installation program tells you to do so.

USB High Speed Power Delivery Series are now available here. With added Power Delivery(PD) functionality to the existing High Speed Series. openocd -f config1.cfg -f config2.cfg -f config3.cfg Understanding the Basics of Adapter ConfigurationD1 - RX or receive pin. This pin is the serial data input for the FT232H chip and should be connected to the TX or transmist pin of a serial device. The table below lists all the currently available application notes and indicates which devices the documents are relevant to.