USB low-full-high speed peripherals Forum Discussions

Hello

I'm using CY3684 Development Kit, using windows 10 64bit user.

I'm having problem with an66806, the hex file that I can download does not load on the evaluation board.

when I tried to load the hex file, the connect from evaluation board to pc becomes disconnected...

with other examples, like bulkloop and cystreamer work well, but especially this an66806 gpif hex files not loaded.

So my question is, is there a pre-work for loading gpif hex file to evaluation board?

Thank you.

Hi,

I would like to use TIMER0 of the FX2LP18.

I follow the code available in  https://www.cypress.com/file/134421/download 

I've adapted it cause i'm using an Eclipse Project and SDCC.

As soon as i add the TIMER0 ISR in my project, no more enumeration 😞

All works fine if i remove it.

Is there any project example using SDCC/Eclipse ?

Or Anyone could check my project ?

Regards

I new a project from FX3 SDK suit for bulk example by using SDCC

The example code work well.

It doesn't use any xdata setting

The mem file show as below

Name Start End Size Max
---------------- -------- -------- -------- --------
PAGED EXT. RAM 0 256
EXTERNAL RAM 0 65536
ROM/EPROM/FLASH 0x0000 0x0eae 3355 65536

I modify the code to add a variable in xdata and add the link option "--code-loc 0x0 --xram-loc 0x2000"

so the mem file show

Name Start End Size Max
---------------- -------- -------- -------- --------
PAGED EXT. RAM 0 256
EXTERNAL RAM 0x2000 0x2000 1 65536
ROM/EPROM/FLASH 0x0000 0x0eb4 3361 65536

But It can't work

What's miss I seeting

I want to use GPIO as a wired OR, so it want to control Hi-z or Low. But I couldn't figure out how to use it by looking at the API Guide. Where is it described?

Thanks,
Tetsuo

Hello,

I have two questions.

1. We can see the Notes [3. 4.] on CY7C65213-32LTXI / CY7C65213A-32LTXI (32-pin QFN) .

     There are no notes on CY7C65213-28PVXI / CY7C65213A-28PVXI (28-pin SSOP) .

     Do the Notes [3. 4.] also apply to  CY7C65213-28PVXI / CY7C65213A-28PVXI (28-pin SSOP) ?

2. All Input pins require an external pullup, what does the following mean?

Best regards,

Yocchi

Hi, can anybody help me on converting Assembly code into HEX or binary  file using PSOC designer. @MallikaK_22 

Hi can anyone, help me with blinking led code for  CY7C63813(low speed USB 2.0 peripheral controller)   psoc designer 

Hello,

I have three questions about CY7C65213A/CY7C65213A configured for Self-Powered.

1. Is the TXD pin (1 pin) IOL-VOL specification  the GPIO DC specification?

2. Is there any problem with VCCIO: OFF and VCC: ON in the figure below?

　Or does VCCIO have to be turned on before VCC?

3. Is RESET connected to VBUS (VCC) via a resistor to remove the following USBDP 1.5k pull-up resistor?

Best regards,

Yocchi