我使用的开发板是CYUSB3KIT-003。开发板在StreamerExample模式下正常启动后，PC端通过EP0端口给开发板发送一个字节，开发板响应代码如下所示：

    if(itype == 64 && itarget == 2 && ireq_type==66 && irequest == 11)
    {
        CyU3PDebugPrint(6, "switch to bootloader\r\n");
        CyU3PUsbAckSetup ();
        CyU3PThreadSleep (10);
        app_stop();
        CyU3PDebugDeInit ();
        CyU3PUartDeInit ();
        //CyU3PConnectState(CyFalse, CyFalse);
        CyU3PUsbSetBooterSwitch (CyTrue);
        CyU3PUsbJumpBackToBooter (0x40078000);
        //CyU3PDeviceReset(CyTrue);
        while (1)
            CyU3PThreadSleep (100);
        bis_handled = CyTrue;
    }

 我希望它切换到bootloader模式，结果设备不见了，如下图所示：

怎样用代码从StreamerExample模式切换到bootloader模式呢？如下图所示：

hello everyone！

I would like to ask how to complete flash self-detection? Or is there a more convincing way to use the detection process in a real project to complete it? For example, S29GL01GP, in the project, should the drivers on the manual (sector erase, chip erase, read and write, etc.) be tested in turn to prove the validity of the chip? That's too inconvenient!

I am trying to read the Device ID from a CY15B104QN-50SXA chip and am getting out 0x402CC27F7F7F7F7F7F, which is the LSB to MSB read of the actual device ID listed in the datasheet, 0x7F7F7F7F7F7FC22C40. The datasheet claims the chip should read it out MSB to LSB, is there a reason this wouldn't be the case? Are other read/write operations affected as well?

Hi everybody,

Currently, I want to execute BGT60ATR24C  device with source code "Communication Library C"

Output is data slice that has format:

0.506960
0.493040
0.463980
0.472283
0.487668
0.477656
0.431990
0.441514
0.499634
0.485959
0.416606
0.449328
0.489377
0.480098
0.388523
0.433211

But when I use Sensing GUI to export data log, it has format:

Frame 0, Chirp 0 (Set 1, Shape 1, Repetition 1, Up)
---------------------------------------------------
Smp, Dev1 Ch1, Dev1 Ch2, Dev1 Ch3, Dev1 Ch4
0, 2030, 1950, 1848,
1, 2020, 1910, 1852,
2, 2012, 1878, 1852,
3, 2002, 1856, 1845,
4, 1988, 1827, 1846,
5, 1972, 1800, 1849,
6, 1952, 1776, 1842,
7, 1932, 1754, 1828,
8, 1916, 1734, 1820,
9, 1906, 1718, 1820,
10, 1892, 1706, 1812,

I want to know about format of slice data. It's string of float number. How to convert it to Sensing GUI data's format?

Please help me solve the problem.

Thank you very much!

@hungdx141 

Hi,

can the EVAL-M1-IR2214 work by DC100V direct power supply on Test Ports of DC+ and PGND ?

If any concern, please let me know.

Best Regards,

Kazunari Hayashi

I have implemented a U3V camera with FX3014, but the CMOS sensor has DVP parallel interface. In order to use MIPI or LVDS CIS with high resolution, I plan to take FPGA to be a bridge from CMOS sensor to FX3014. where to find a similar project to it? it is enough even it is a UVC solution, I can study it for my design.

I am familiar with AN75779 for UVC, and I have review the doc AN65974, in which a solution with FX3 Slave FIFO is described, but it has not CMOS sensor interface besides transfer packets to FX3;  in the post"UVC Firmware for FX3 FPGA Industrial Camera Demo Kit - KBA229407", it is a introduce about UVC demo without source code disclosure. It has little help for me to design a camera.

hello!

I am trying to erase the chip according to the chip sheet. my program is like the picture which is the same as the sheet example. However, when the erase operation is over, I read the data in a section of address and found that it is not 0xfff. the result is attached on. I don't know what the problem is. I hope you can help me.