New to Fx2. How the FX2 native vendor command 0xA0 works and where is it stored?. How is it invoked?. what is the I2C address of the (small) eeprom that stores the VidPid?.Show Less
I'm trying to replicate the old NX2LP CY4618 RDK setup, but using the more modern FX2LP (specifically on the CY3684 DVK board). For those unfamiliar, the CY4618 RDK has the NX2LP serve as the USB-to-NAND controller and acts as a Mass Storage Class device.
I've seen other posts saying that the NX2LP-Flex firmware (CY3686) will indeed work on the FX2LP. Since the NX2LP-Flex DVK is no longer available, I need to make this work without that nice extension board. So I have a TSOP-48 adapter that I am putting a S34ML16G3 into. I don't have a real schematic, but I attached a basic connection diagram. I know using the TP7 isn't ideal, but I'm just trying to prototype a basic design at the moment. Using the CY3684 docs, the S34ML16G3 datasheet, the FX2LP datasheet and the EZ-USB TRM it really looks like this should be possible.
My current problem is that the NX2LP Programming Utility is recognizing the attached NX2LP-Flex (actually the CY3684 w/ CY3686 firmware), but must not be detecting the attached flash chip. According to the docs, I should be seeing a pop-up that prompts me to "Add a New Part" where I enter the information about the NAND device. I have the green status at the bottom confirming that there is some form of connection, but the flash just doesn't seem to be detecting.
Any help would be appreciated! If anyone else has gotten this working, I'd be interested to hear about it. Or if someone has a better way to get a USB-to-NAND controller acting as a Mass Storage Device, that would be helpful too! Seems like the FX2LP DVK is the easiest way now that the NX2LP-related stuff is obsolete.Show Less
Hi, I need to know few details for the part CY7C65215A-32LTXI.
1.Current status of the part.
2.If active, then how long it will be supported?
3.Is there any plan for EOL for this part?
4.Can you provide me ROHS document for this part?
Consider this as priority and respond me as soon as possible.Show Less
I am using CY3689 DK for displaying video / image on VLC or MPC-HC player.
I have taken "https://community.cypress.com/t5/Knowledge-Base-Articles/USB2-0-Camera-Interface-Using-FX2LP-and-Lattice-CrossLink-FPGA/ta-p/248972" example as a reference. Changed endpoint buffers in Slave FIFO implementation part of example code. But I am not seeing any display on VLC or MPC-HC player.
I am also trying to analyze Wireshark packet but not able to do so. Please help to suggest what might be wrong here.
I will attach here the Wireshark capture data for your reference.
I have connected the CYUSBS234 with my PC. I didn't see the "Cypress usb console windows driver" and "USB serial port(COM4)", only have the "USB-SERIAL(SINGLE CHANNEL)Vendor 1" and "USB-SERIAL(SINGLE CHANNEL)Vendor MFG".
I have installed " Cypress USB-serial Driver" and "cyusb3" and "cyusbserial". And I didn't see the win10 driver in the bin folder.
I'm using Win10。
I would like to know if there is a standard firmware with both I2C , GPIF interface and configuration utility available for EZ-USB® FX2LP CY7C68013A controller.
We have used USB-Serial Bridge CY7C65215A controller. It is much simpler to develop application with CY7C65215A by just configuring settings with the help of USB-Serial Configuration Utility.
I would like to know if we can have similar functionality available with EZ-USB® FX2LP CY7C68013A chip.Show Less
The Crystal requirements for the FX2LP are clearly stated in the datasheet and several article on the community support site.
• 24 MHz +/- 100 ppm
• Parallel resonant
• Fundamental mode
• 500 μW drive level
• 12 pF (5% tolerance) load ca
Does Cypress have any recommendations for using a current limiting resistor to reduce the 500uW drive level requirement?
The card was not able to be read after changed the VID and PID settings using the "USB Serial Configuration Utility" as below;
from = \VID_04B4&PID_0003&MI_00
to = \VID_04B2&PID_0002&MI_00
Please advise how to revert back these and bring back the card alive.
Any methods to master reset?
We have chosen FX2LP 56 pin package USB Controller and for the slave FIFO interface we have followed AN61345 design guide but in the design guide PC0 and PC1 signals are there but whichever package we have selected in that PC0 and PC1 signals are not there. So if we want to use PC0 and PC1 signals then how can we use?
Aditya UpadhyayShow Less