Hello Sir,

My system is running on Win10-64 bit.
**It worked on alreday generated bit & bin file from  product designer(pico 
evb).** But when i am trying to load my bit file into board,unknow flash deivce 
error is coming as below:

--
Open On-Chip Debugger 0.11.0-rc1+dev-00010-gc69b4deae (2020-12-26-15:51)
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
Warn : Transport "jtag" was already selected
Info : clock speed 3000 kHz
Info : JTAG tap: xc7.tap tap/device found: 0x0362c093 (mfg: 0x049 (Xilinx), 
part: 0x362c, ver: 0x0)
Info : JTAG tap: xc7.tap tap/device found: 0x0362c093 (mfg: 0x049 (Xilinx), 
part: 0x362c, ver: 0x0)
Error: Unknown flash device (ID 0x00000000)
--
So do i need to develop bit file according to spi flash or what?(bit files 
doesn;t have flash info), What am i missing here?


Thank You!
Avinash




---

** [tickets:#289] Error: The specified debug interface was not found (ft232r)**

**Status:** new
**Milestone:** 0.10.0
**Created:** Sat Dec 26, 2020 12:50 PM UTC by avinash chavan
**Last Updated:** Tue Jan 05, 2021 11:49 AM UTC
**Owner:** nobody


Hello,

I am using Picoevb board and I have to program my FPGA through memory via 
OPENOCD software.
I am getting following error;
~~~
C:\OpenOCD-20200729-0.10.0>**openocd.exe -f flash.cfg**
Open On-Chip Debugger 0.10.0 (2020-07-29) [https://github.com/sysprogs/openocd]
Licensed under GNU GPL v2
libusb1 09e75e98b4d9ea7909e8837b7a3f00dda4589dc3
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
Error: The specified debug interface was not found (ft232r)
The following debug adapters are available:
1: ftdi
2: usb_blaster
3: usbprog
4: jlink
5: vsllink
6: rlink
7: ulink
8: arm-jtag-ew
9: hla
10: osbdm
11: opendous
12: aice
13: cmsis-dap
14: xds110
15: st-link
~~~

How to include ft232r interface into my pkg?

I am new into this.
**I have downloaded updated source files but I am not seeing any openocd.exe 
file there to run my command**, So I want to know everything related to it. 

please provide me the  link to that particular source files for above needs.

Thank You!

Avinash


---

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