I have embedded an FT232H chip on my latest Max10 (altera/intel) fpga pcb. As you can see, it is recognized by my linux host:
[12565.769519] usb 3-1.4.1: new high-speed USB device number 6 using xhci_hcd [12565.872136] usb 3-1.4.1: New USB device found, idVendor=0403, idProduct=6014 [12565.872144] usb 3-1.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [12565.872148] usb 3-1.4.1: Product: Single RS232-HS [12565.872151] usb 3-1.4.1: Manufacturer: FTDI [12566.937632] usbcore: registered new interface driver ftdi_sio [12566.937654] usbserial: USB Serial support registered for FTDI USB Serial Device [12566.937810] ftdi_sio 3-1.4.1:1.0: FTDI USB Serial Device converter detected [12566.937861] usb 3-1.4.1: Detected FT232H [12566.938651] usb 3-1.4.1: FTDI USB Serial Device converter now attached to ttyUSB0 However, when I try to use UrJtag, I get the following errors: jtag> cable ARM-USB-OCD-H vid=0403 pid=6014 error: Couldn't connect to suitable USB device. error: ftdi/ftd2xx error: ftdi_usb_open_desc() failed: device not found jtag> cable FT2232 vid=0403 pid=6014 error: Couldn't connect to suitable USB device. error: ftdi/ftd2xx error: ftdi_usb_open_desc() failed: device not found jtag> cable FT4232 vid=0403 pid=6014 error: Couldn't connect to suitable USB device. error: ftdi/ftd2xx error: ftdi_usb_open_desc() failed: device not found jtag> cable ARM-USB-OCD vid=0403 pid=6014 driver=ftdi-mpsse error: Couldn't connect to suitable USB device. error: ftdi/ftd2xx error: ftdi_usb_open_desc() failed: device not found jtag> etc. I have added the recommended eeprom to my board for the FT232H, perhaps I need to program it somehow to change the default settings of the FT232H chip? Does anyone know of any documents detailing this process? I can see several posts from this mailing list stating that the FT232H should be supported by the standard FT2232 driver, but no details on actually making one work! Just for reference, pins are connected as such: ADBUS0=TCK, ADBUS1=TDI, ADBUS2=TDO, ADBUS3=TMS, ADBUS7=RTCK. This is the best I could find online as far as hooking up to the jtag pins. All ACBUS pins are no connect. Regards, Steve ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ UrJTAG-development mailing list UrJTAG-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/urjtag-development
