USB low-full-high speed peripherals Forum Discussions
Hi.
I trying to change operation mode from port mode to slave fifo mode.
When i power on, fx2lp is port mode then that's change to slave fifo mode by FPGA's triger.
Can i just only change IFCONFIG register value? I'm not sure whether or not.
But i dont know exactly exception problem.
So i want to know IFONFIG register exchange from port mode to slave fifo mode F/W examples.
Thanks.
Show LessThe standard example and default setup has EP2 set to AUTOOUT and EP6 set to AUTOIN for synchronous slave fifo mode. But can you reverse them and set EP2 to AUTOIN and EP6 to AUTOOUT?
While I've been using the first setup for some time my attempts to set EP2 to AUTOIN for synchronous slave fifo has not succeeded. While I could use the default setup as a workaround it would be much cleaner design to be able to used EP2 as AUTOIN or AUTOOUT as needed.
Is there anything special that needed to be done to make EP2 work with AUTOIN? According to the documentation any of the EPs should be selectable by the input pins, but while EP6 AUTOIN works, EP2 AUTOIN does not work with the exact same setup.
Show LessAn employee of our company used the free compiler ASEM.EXE rather than pay for the Keil development software. I had previously used Keil UV2 for the AnchorChips AN2131 chip. AnchorChips was absorbed in some fashion by Cypress. The old employee left our company and now we need to modify the programming, originally for the CY7C64713, FX chip to run on the a CY7C68XXX FX2LP chip. When he compiled his program, the first file in the project's .A51 root file is a CYPRESS.MCU file that defines all of the special function registers and XDATA registers that ASEM.exe used to assemble all of the rest of our files into the list, and hex files for our FX processor.
The problem is that we can't get Keil to do the same thing that ASEM.A51 to do, let alone allow us to move forward to USB 2.0 and beyond.
Does anyone have information that can help? I can be reached at rex.peterson@omax.com
thanks,
rex
Show LessHi there,
I'm trying to build a project with a CY8CMBR3106S cap sense controllers however I can't get it to work in my embedded enviroment. I have some CY8CKITs which have a programmer attached that can be broken off and used as a serial comms bridge which included I2C. I have configured it with the Cypress USB Serial Config Utility but it isn't detected in EZ Click. I wonder if someone could help me get it working?
Thanks
George
With a CY7C65211 board and the example from the USB-Serial SDK spimaster, I am able to transfert 32k of data
from SPI EEPROM 25AA256 to the computer. But I only get 12Kbyte/s.
Should I get more at 3 Mhz ?
See attached code
Show LessHi,
I am beginning to use a CY7C68013A , It's connected to a FPGA Altera Cyclone (I), I've connected the USB Chip to the computer and I've modified the cyusb.inf file using the VID=04B4 and PID=8613 (default), in the device manager it's seems OK, but i have noticed that when i change VID or PID to a different value still in the device manager it's OK,.
I've used "USB Control Center" to send some bytes to the USB Chip (default firmware) but it doesn't work , it gives the message :
BULK OUT transfer
BULK OUT transfer failed with Error Code:997
Should it work?or i need to program a different firmware??
Then i have tried with the example "Designing with EZ-USB FX2LP Slave FIFO Interface using FPGA " (just used slave.hex)
and the Device manager shows the VID= 04B4 and PID=00F1, I've modified the "cyusb.inf" file usind the new VID and PID, but the Device manager of my windows 7 shows :
The drivers for this device are not installed. (Code 28)
The install class is not present or is invalid.
To find a driver for this device, click Update Driver.
So, i've tried update the driver using the driver from C:\Cypress\Cypress Suite USB 3.4.7\Driver\bin\wlh\x64 (It's same path of cyusb.inf)
"The install class is not present or is invalid" (look in DevManager.png)
I hope someone can help me.
thanks in advance
Show Lessquestion1:
What version of the software development environment does 63743 use? where to downoad?
question2:
What simulator to programme 63743? like 68013?
question3:
which chip can perfectly replace 63743, our project is about keyboard mouse, so need USB and PS / 2 port?
thanks.
Show LessHi,
I am working with FX2LP. I have found examples relating to bulk and isochronous transfer, but not with interrupt transfer. Are there any examples with interrupt transfer, for windows side and FX2LP side?
Thanks,
Begos
Show LessWhere can I see examples of CyUSB.dll call functions when programming in Visual Basic.NET?
Such examples are there?
The document "Cypress CyUSB .NET DLL Programmer's Reference" there are only examples for Visual C #
Thanks.
I am a new learner!Could Anyone give me the FX2LP Slave FIFO firmware?