USB low-full-high speed peripherals Forum Discussions
ref this post where the zip-file and links are broken: https://community.infineon.com/t5/USB-low-full-high-speed/USB-Serial-Configuration-Utility-source-code/m-p/92963#M2692
I'm in need to configure CY7C65215A's from Linux. Is the a source package to do so still available?
Show LessHi,
in order to test something I use the CY7C68013A default settings with the built in alt interface 1.
Now I want to also use entpoint 2 as an input just as i do with endpoint 6.
I changed the address on the FIFOADDR pins and used a minimum firmware to just set the EP2CFG and EP2FIFOCFG to the according values (just the same values as EP6CFG and EP6FIFOCFG).
Unfortunately this does not word.
The transfer requests return empty immediately. If I try the same with endpoint 8 (although not addressing endpoint 8 with the FIFOADDR pins), it seems at least to wait for data.
I suspect that the transfer request fails because endpoint 2 is listed as OUT in the interface descriptors even when I configured the above CFG bytes for IN.
I assume I would have to modify the interface descriptor.
How can I modify this quick and dirty?
Can this be done without having to load a full blown firmware into the chip?
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Hi,
I was able to use CyUsb.dll in C# project and successfully communicate with FX2LP device.
I would like to know the steps to communicate with FX2LP device using Python.
This communication is required for some test automations.
I found a similar question asked in below thread.
https://community.infineon.com/t5/USB-superspeed-peripherals/Python-access-to-FX3-CyUsb-dll/m-p/71866
Thanks.
Show LessOur charger product is using the Cypress USB-Serial communication module to connect charger to PC for communication. We used the Cypress drivers and added USB PID/VID info into the drivers files in order for PC to recognize our chargers.
We are facing intermittent PC getting Blue Screen of Death (BSOD) when disconnecting USB cable from PC. The issue happened especially if the charger is connecting through a USB hub (Belkin).
Please advise any solution to solve the issue?
My PC is running on Windows 10 Professional.
We are use CY7C65211 on our system.
But our system has low power requirement for USB ports.
Does CY7C65211 meet below mention of LPM & BESL support?
Thanks,
Mitchell
Show LessHi,
Any timer effect on data transfer bandwidth?.
Hello.
I need to program CY7C64315 using just USB connector (D+ and D-).
Is it possible to connect ISSP DATA (P1_0) and ISSP CLOCK (P1_1) to USB line D+ and D-?
Any suggestion to do that?
I didn't connect for fear of chip damage.
I'll not use ISSP DATA (P1_0) and ISSP CLOCK (P1_1) as I/O in my project. They will be used only to program the chip.
Any advices are welcome.
Best Regards,
anne_4609456
Show LessIs there any USB microcontroller Full Speed at Cypress family where I can use the D+ and D- to program the firmware into the chip?
I need just 4 digital GPIO for my project, but its important to program the chip using USB conector (D+ and D-) as I did with Low Speed Encore II microcontroller.
Best Regards,
@anne_4609456
Hi,
We intended to configure CY7C65213 as self-powered mode. Other than the schematic connection shown below, the datasheet also says
"Using the configuration utility, the configuration descriptor in the
CY7C65213/CY7C65213A flash should be updated to indicate
that it is self-powered."
My question is: Can the internal flash be accessed and set after the circuit is connected this way? Especially the default power mode in the flash is bus-powered. Thanks.
How does the power mode in the flash affect the chip behavior? Is it just for information purpose, or it changes the chip's function?
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I am starting a new coding job with a new client.
The problem I am having is that a lot of issues with namespaces that can not be found or maybe missing directives or an assembly reference. This, I think, is a common thing. So I am wondering where I can download a free DLL from Microsoft that will do the trick and get me to compile my code. The class the code is using that the compiler does not like is "GeoPoint".
A quick search online offered using nuget to install the package Azure.Core.
So, how do I do this? I am using Microsoft Visual Studio Community 2019. I am looking for some direction. Please advise.
On my work computer, I went to https://azure.microsoft.com/en-us/downloads/ in my browser but it is blocked. So, I am assuming now that I have to use visual studio itself to add new assemblies instead of using a browser. Is that right or do I have to ask my administrator for access?
The page:
https://www.nuget.org/packages/Azure.Core/
offers me another hint with "Package Manager"
I found under Project->Manage Nuget Packages..." in visual studio but when i try to uplad a package I get an error message.
So, my manager said I fist need to download an assemply.
Please advise.
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