FTDI Community

Please login or register.

Login with username, password and session length.
Advanced Search  

News:



Welcome to the FTDI Community!

Please read our Welcome Note

Technical Support enquires
please contact the team
@ FTDI Support


Pages: [1] 2 3 ... 5
 1 
 on: November 16, 2017, 01:50:05 PM 
Started by DesignExt - Last Post by DesignExt
Ok Thanks you!! Then I contact with the support team.

 2 
 on: November 16, 2017, 01:25:27 PM 
Started by DesignExt - Last Post by FTDI Community
Hello,

This issue is something our development team are aware of and currently working on.
We hope to have this resolved as soon as possible, but for a more accurate timeline could you please contact: support1@ftdichip.com

Best Regards,
FTDI Community

 3 
 on: November 16, 2017, 07:08:28 AM 
Started by DesignExt - Last Post by DesignExt
Good morging,
I have tried to develop a Windows Universal Application (WUP) for Win10IoT (v10.0.16299.19) into a Raspi3 to use a device with a FTDIChip (FT232R). The device is recognized in the device Manager of window with the Product description, but when I develop the WUP I have following result:
  • In the first option, I have used FTDI.D2XX.WinRT Library for ARM : here I can read the information of the Library but when I try to read the connected devices ( GetDeviceList() ) the result is always 0.
  • In the other option I have used the FTDID2XX.dll of the Win10IoT Sample(AN_475) of your website: here it's the same at before, I have receive always 0 in GetDevicesList() function.
Then I would like to known if there is problem of the implementation, or is in the Win10IoT Version. Thanks you very much for your help.

 4 
 on: November 13, 2017, 01:24:29 PM 
Started by gokhannsahin - Last Post by gokhannsahin
when the images want to display before the setfont2 function, then everything is normal, so both the image and font are displaying on the page.
Code: [Select]
vCommandImageCoBuf(&xHomeImages[4]);
        vCommandCoBuf(BITMAP_HANDLE(3));
vCommandCoBuf(BITMAP_SOURCE(xHomeImages[2].ulGraphicRamAddr));
vCommandCoBuf(BITMAP_LAYOUT(L4, 21, 55));
vCommandCoBuf( BITMAP_SIZE(NEAREST, BORDER, BORDER, 42, 55));
vCommandSetFont2CoBuf(xNumberSpeed.w_font, xHomeImages[2].ulGraphicRamAddr, 32);

The image after the setfont2 function isn't displaying but the first image and font are displaying well.
Code: [Select]
vCommandImageCoBuf(&xHomeImages[4]);
        vCommandCoBuf(BITMAP_HANDLE(3));
vCommandCoBuf(BITMAP_SOURCE(xHomeImages[2].ulGraphicRamAddr));
vCommandCoBuf(BITMAP_LAYOUT(L4, 21, 55));
vCommandCoBuf( BITMAP_SIZE(NEAREST, BORDER, BORDER, 42, 55));
vCommandSetFont2CoBuf(xNumberSpeed.w_font, xHomeImages[2].ulGraphicRamAddr, 32);
        vCommandImageCoBuf(&xHomeImages[2]);  // this image isn't displaying

Note: BITMAP_HANDLEs are different.
Should I call the bitmap commands before setfont2 function for the font using? Or after?

 5 
 on: November 13, 2017, 12:58:10 PM 
Started by gokhannsahin - Last Post by FTDI Community
Hello,

Yes, you can use images and fonts on the same page of your application.

Please ensure that the font data and image data are not overlapping in the RAM_G or overrunning the end of the RAM_G(especially if your image is being inflated from a compressed file and will therefore be larger when de-compressed). It is also necessary to assign the font and your image with different handles.

Does the font work well when used without the image and likewise does the image work well without the font? And if you display other items after the font (e.g. some points or other shapes) do they display correctly?

Best Regards,
FTDI Community




 6 
 on: November 13, 2017, 09:53:42 AM 
Started by mcarrier - Last Post by FTDI Community
Hello,

Are you using the device and an SPI master or slave?

You could refer to the software examples as part of the LibFT4222 download:

.\LibFT4222-v1.4\samples\

There is also UMFT4222EV available for test and development.

Best Regards,
FTDI Community

 7 
 on: November 13, 2017, 09:24:26 AM 
Started by gokhannsahin - Last Post by gokhannsahin

Sorry, I have a question again about font using.
How can I use both image and font on the same page? I can't display the image after any font has been uploaded and set.

 8 
 on: November 10, 2017, 08:30:58 PM 
Started by mcarrier - Last Post by mcarrier
Hello all,
Has anyone used the FT4222H device in SPI mode 3??? I am having quite a bit of an issue talking to a broadcom Eswitch device which runs in spi mode 3. It appears that the FT4222 reading of the MISO line might be wonky. Anyway, just wondering if anyone else has used this device.



 9 
 on: November 02, 2017, 11:53:15 AM 
Started by gokhannsahin - Last Post by gokhannsahin
After the font converter tool has been updated, the error has been fixed.
Thanks a lot.

 10 
 on: October 27, 2017, 04:24:42 PM 
Started by ppeter - Last Post by FTDI Community
Hello,

Please refer to the FT230X Datasheet section 6 USB Power Configurations for some power configurations.

You should either choose a bus powered design, or self-powered design, and nothing in between.

VCC and VCCIO must always be applied at the same time.

You can also use the PWREN# signal (assigned to one of the CBUS pins) which indicates when the device has been enumerated by a USB Host.

The USB Host should also put the device into a low power suspend state, if the USB data bus is idle for >3ms.

Please also reference our Development Modules such as the FT-X Breakout Modules and FT-X Development Modules which can be used for test and development.

Best Regards,
FTDI Community

Pages: [1] 2 3 ... 5