This circuit is a prototype of one that is compatible with OpenOCD which is an open source JTAG program and set of drivers. Original V2DEBUG module uses 2 simple 3-state gates from 74LV124 to combine RX and TX with TXEN into single-wire DEBUG signal. I was trying so many times, and finally after checking all pins, I put it inside correctly. The objective is to see serial … I'm not so sure.. if you look at the original post, all I wanted to do was have Serial.println work on the ESP-01, but since I wasn't receiving any output I put the LED blink program in. It turned out that I’d left an FTDI ‘FT2232H Mini Module‘ attached to the PC. Each module provides access to all required signals through two 26-pin dual-row headers, enabling easy connection PCB header sockets and ribbon cables. The design uses a MP1584 buck converter step down module to reduce the input, which can be in the range 6-20V down to 4V. Hello everyone, I have a working setup using an FT2232h chip (the breakout board from Dangerous prototypes) using the attached cfg file. When I started the Diamond Programmer software, though, it claimed it could see a USB programming adapter. Samsung and Kingston RAMs are in same size, just one 4GB and second one 8GB, totally 12GB. The board and circuit presented here is simply a set of connections, jumpers, and sockets that leverage the FT2232H Mini Module as a USB to JTAG adapter. Perhaps that test case has confused the situation. The output of the on-chip LDO regulator (+1.8V) of FT2232H drives the FT2232H core supply (VCORE). ... > FTDI customer service also told me that it could be a problem of power > connection (not all are done in their mini-module) that may cause an > erroneous detection. FTDI FT4232H Mini-Module. FT2232H-56Q & FT4232H-56Q Mini Modules FTDI FT2232H-56Q & FT4232H-56Q Mini Modules are evaluation and prototyping modules based on the FT2232H-56Q and FT4232H-56Q Hi-Speed USB ICs. openbiosprog-spi is an Open Hardware USB-based programmer for SPI chips, designed by Uwe Hermann.It uses an FTDI FT2232H chip and features either a DIP-8 socket or a pinheader where jumper-wires can be attached. If you jump start your MINI or BMW your footwell module may have stopped working. Hi Joseff thanks for your information, unfortunatelly i cannot test it yet received my express delivery FT2232H UM232H mini-module, but looks like its broken, its not working, first thing i did was plug it on USB port from my WIN7 machine, but it does not detect nothing on USB port scan... it does not light any lights like on my BBS tools.. Now working fine. The USB VBus (+5V) is regulated to +3.3V to supply VCCIO, VPHY, VPLL and VREGIN of FT2232H, the 93C46 EEPROM and the 24LC256 EEPROM devices. Working with Lattice FPGAs recently, I had a need to program one but couldn’t find my ‘proper’ (Chinese clone, bought from eBay) programming adapter. The 93C46 EEPROM is an option to allow Using a switching converter significantly reduces the generated heat. If module changed its product name, launch v2prog windows application and make sure that it recognizes the module now as V2DEBUG module. FPGA in Reverse-U16 can be used instead of 74LV124. The FTDI FT4232H Mini-Module Evaluation Kit can be used with flashrom for programming SPI chips.. Where to buy: FTDI openbiosprog-spi. FPGA. Not, there just was something inside in the second slot, and the RAM was not go inside correctly. Seems strange, but it is worth a try! Please refer to FT2232H datasheet for detailed specifications. Second one 8GB, totally 12GB enabling easy connection PCB header sockets and ribbon cables to buy: openbiosprog-spi... ‘ attached to the PC could see a USB programming adapter just one and... 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