USB low-full-high speed peripherals Forum Discussions

  I have an eMMC connected to the CYUSB302x controller. So can i use FX3 SDK to create a pc application for the data transfer between host pc and the eMMC connected to CYUSB302x controller?.

Any code examples appreciated,

Thank you.

Hello,

control center application for fx2lp is working fine with windows xp but its not working same with the windows 10.1 pro.is it driver issues?let me know.

regards,

geethanjali.

Hi, i'm trying to run the hid_kb firmware with my fx2lp but when I load the .hex file in the RAM of fx2lp I read the writing "program successed" but after 1/2 min mi OS (windows 7 Pro) doesn't recognize the device (unknown device). I tried to manually install the firmware present in CY_3684DVK but it seems that the driver is up to date.

So my demand is : is there any specific driver for use the fx2lp like an HID device?

thanks in advance.

Hello,

I have interfaced fx2lp with an image sensor (60 fps,752X480 R),but i am getting only 15frames per second on the windows side..where is the chances of lossing frames?

regards,

geetha.

Hi every one, I Have designed a PCB with USB interface using CY7C68013A chip. It work very well on most notebooks. But in one case this problem occur in driver installation:

The note book is Lenovo G-50 and OS is windows 8-32 bit.

What should I do for solving this problem?

Hello ,

            We are developing  an android application, currently we have established connection between fx2lp and android phone successfuly. fx2lp is interfaced with image sensor with slavefifo configuration.we have developed GUI on windows side successfully for displaying images(control center application).we are developing application on xamarine. In cypress control center application,there will be a transfer IN button that works for recieving bytes of data from the fx2lp device with required number.Is there any specific functions are there to recieve fx2lp data in xamarine.we are facing problem regarding this buffer size in our android application.We are getting 16384 bytes of data everytime , but our requirment is 360960 bytes.is there any way to change this buffer size?can cypress suggest us to recieving fx2lp data ?

regards,

geetha.

Hello,

I have interfaced an image sensor with fx2lp,image data recieved from the fx2lp is not displaying properly in the control center application(GUI PC),i am struggling regarding this,i dont know whether its speed problem or synchronisation problem.please help me to sort out this problem.

thanks.

geethanjali.

Hi,

I made an Trackball using Cy7c63813 Chip.

But, It has an problem.

After a lot of times on/off, it doesn't work.

It looks like user area in flash memory is erased.

マニュアルに記載されているSelf Power Designの回路を使いたいと考えているのですが、絶対最大定格VIOに

max VDD+0.5Vという記載があります。USBケーブルをPCに接続したままVDD=0Vとした場合、

VBUS=3.3Vで、絶対最大定格のVIO=0+0.5=0.5Vを超えて故障してしまう様な気がします。

大丈夫でしょうか。

Hello,

I have a fx2lp board with eeprom connected with  A2,A1,A0(0,0,0),as cypress suggested,i am programming small eeprom with 8bytes.iic file.but programming is failed.

in our HARDWARE,FX2LP is connected to eeprom(16KBytes) through i2c buffer.is it i2c buffer is problem for this issue?

regards,

geethanjali.