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hi

i want to use the SCR in order to reduce the power consumption , and meet some block point. please check state flow bellowing :

if SW switch to SCR domain to execute, which position will sw execute next after wake up source login and exit from SCR domain ?

Step A (step A as the SW first code after reset  )?  or back to Step B?

i'm trying SPI_CPU_1_KIT_TC334_LK.. I've joined SPI_A to SPI_B (confirmed on schematic for dev kit - - i hope).

when the code runs i dont have an LED on which says the data has transfered ok -- 😞 .. sad face .

i've run it a few times and set a break point . plus used a logic analyser ..

if i disconnect the MISO / MOSI lines i receive no data .. so i know the SPI slave is getting data..  .. 

i've added this line , but nothing has changed .. 

Where are CAD models for QDPack.

There are .pdf files at https://www.infineon.com/cms/en/product/packages/PG-HDSOP/PG-HDSOP-22-1/ These are NOT CAD models.

STEP form would be preferred.

Greg

My radar is Distance2GoL.

I reconfigure the firmware in config.h, make the one frame is 40ms,  each frame has 10 pulses, and each pulse lasts 2ms.

First when I charge the board and use OSC to watch it's TX_EN, everything is finr just like I set. Here is the picture of the TX_EN:

But, when I start use matlab to acquire the raw data, when I run the matlab code, it has been changed.

Here is the TX_EN when I start to rum the matlab code:

Please tell me why this matlab code just for acquire the raw data will affect the radar, what should I do to modify the matlab code? 

Hi support,

I would like to set-up a UART connection on my NAC1080 using the GPIO0 and GPIO2 in order to communicate with my PC the messages that the NAC1080 will be sending.

I've been reviewing the uart_drv.h library you have available and what I can't see is how the data transmission works.

There's a function called "transmit_bytes()" that send the Tx buffer data, but where's the Tx buffer? 

How could I edit the data on that buffer to be able to send the desired message?

Regards,

-K

AN84868 is followed to implement using CX3 to configure FPGA. To be able use the FPGA configuration utility tool, descriptors are the same for AN84868 for FPGA configuration application firmware. After FPGA configuration, firmware switches to CX3 UVC application.  FPGA configuration  part is good, after switching to UVC application, video streaming is also good. Yet, UART is not able to send out debug information anymore in UVC application.  UART debug works during FPGA configuration and printout information on data count for FPGA configuration process.

IO matrix configuration is the same for FPGA configuration application and for UVC application, i.e.  I2C, SPI and UART peripherals  are all enabled. 

I am using GPIO 48 to 49 as the UART tx and rx. 

What could be the problem?

Thank you for help in advance. 

Hello,

I open this issue to fix the problem previously explained here:

https://community.infineon.com/t5/XMC/XMC-usic-end-of-transmission/m-p/670732#M14418

as per requested, I attach the project I am using.

Best regards,

Lander

Hi all,

I am looking for Ble module with is able to pass immune test 10V/m.

Standard modules passed basic immune test only for 3V/m

Do you have any information which of the IFX modules is able to pass 10mV?

BR, thx

Hey all, i've been trying to get a YUV2 demo to work on the FX3's memory, so far i've successfully modified the MJPEG demo to output a 96x96 yuv2 image, and on windows the camera preview does work (i see my 4 frame sample), but starting a stream does not work properly and crashes the app.
When running this on linux, it does not work at all, v4L2 reports:

VIDIOC_STREAMON returned -1 (Input/output error)

 Looking at wireshark, the ONLY difference i can spot between MJPEG and YUV2 (besides the config change in the format and frame descriptors obviously) are a wrong bAlternate setting requested by the host to the FX3 when the YUV2 fw is loaded, which causes the isochronous stream to never start:

This should be 1 instead, like in this mjpeg capture of the same command which does start streaming:

This causes an issue with this peice of code and never starts the stream:

            /* Start the video stream if the streaming interface has been selected. */
            if ((interface == CY_FX_UVC_INTERFACE_VS) && (altSetting != 0))
            {
                CyU3PDebugPrint (4, "STARTS\r\n", evtype);
                CyFxUVCApplnStart ();
            }
            break;

I've attached the wireshark log for both the usb descriptors, to show that their endpoint configs are the exact same (attached as C files because the forum doesn't take .txt), besides cyfxuvcdscr.c and the frames themselves nothing has been modified from the sample. I'm on the latest version of the SDK and the working mjpeg demo has been compiled on the same sdk as the non working one.

Any clue as to why this might be occuring?