USB low-full-high speed peripherals Forum Discussions
Is there any documentation that exposes the details of the virtual com port protocol for the CY7C65215 device.
I'm trying to avoid using the provided libraries and roll my own.
Show LessHi
We would like to implement a RNDIS application on your CY7C68013A and have found that all Application Notes are obsolete
Where can we find the necessary sources for such an application ? How we can proceed ? Are there other known existing solutions?
Thanks
Show Less1) Is the cy7c68013A has the big-endian mode using slavefifo.
2) How to stop the slavefifo and reset it to the power-up state when the continuous data of master are stopped. If the matser continuously sends data to 68013A, while the master once stop the data, the 68013a should be stop the slavefifo transfer and reset the fifo, flag, and so on. How to do it to let 68013a transfers data correctly when the master starts to send data next time?
Show LessI try to control the timer0 and use its interrupt. When I set TR0=1 before the while loop. The interrupt works. But if I try to control the TR0 and want to control the interrupt in while loop, it looks that interrupt doesn't work. I know the TR0 is set to 1, but interrupt don't work.
while(1)
{
get the command first then
case 0x82:// Run command;//0x82
TL0=0xc0;
TH0=0X03;
TR0=1;
command=0;
break;
default:
break;
}
Show LessDear ALL,
In one of our design we are planning to use the USB to UART Controller CY7C65213.
Clarify the following point regarding the cypress device USB to UART Controller CY7C65213;
- How to configure / select the device to operate from
- 3.15 to 3.45V (typically 3.3V)
- 4.35 to 5.25V (typically 5V)
- How we will configure the device I/O pins operation.
- Hope this device is compatible for Windows (any version) , Android and no separate driver is required for its operation
- When we are interfacing the controller working on 3.3V and Cypress device CY7C65213 working at 5V;
- can we connect TX and RX pins and other I/O pin directly (without any voltage level translator)
- should we use any voltage level translator between Controller and Cypress Device CY7C65213
- what is Utility Configuration and when it is required and how is it useful
Confirm at the earliest.
Contact for any clarification
Thanks and Regards,
Lingaraj
Show LessIs CY7C65215-32LTXI Halogen-Free? Please advise
Regards,
Kyle
Hi.
It seems there are two DVKs on the web for the FX2LP .
https://www.cypress.com/file/135296
https://www.cypress.com/file/135301
Which DVK should be installed ?
Regards.
Shigeto
Show Lesscy7c68013 work unexpected in low speedmode, while working well in full speed mode.
HI There.
We want to use CyAPI.lib and CyAPI.h in our project .
It could be compiled successfully in platforms Win32 (Release mode) but has error in platforms x64(release mode)
Error message as below :
Severity Code Description Project File Line Suppression State
Error LNK1112 module machine type 'X86' conflicts with target machine type 'x64' ddi_fx2lp.obj 1
We make sure that we use right CyAPI.lib(x64) from "EZ-USB FX3 SDK"
Could anyone provide any suggestion? Thank you .
Show LessHi.
I would like to know that CY3685 can support or emulate SPI i/f by GPIF?
If anyone has experiences about that, please tell me.
Regards.
Shigeto
Show Less