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Messages - FTDI Community

Pages: 1 ... 4 5 [6] 7 8 ... 60
76
Discussion - Drivers / Re: FT260 MACOS Lib
« on: March 03, 2023, 03:55:33 PM »
Hello,

LibFT260 library is only available for Windows.

If you want to control FT260 on Macos or Linux then you will need to use raw HID class commands.

See AN_394 User Guide for FT260 which includes software examples.

Best Regards,
FTDI Community

77
Discussion - Drivers / Re: FT4222 - Problem with 64 bit dll after Windows security update
« on: March 02, 2023, 04:15:36 PM »
Hello,

We're working with you on this issue via email and we can post the final resolution on this forum once we know.

This will be more helpful for other community users rather than speculating what the issue is without knowing the root cause.

Best Regards,
FTDI Community

78
Discussion - Drivers / Re: FT4222 - Problem with 64 bit dll after Windows security update
« on: February 28, 2023, 04:20:13 PM »
Hello,

You are already are in contact with us via email and we'll reach out to you again to review your code.

We had a similar issue reported in the past and although it looked to be an issue with Windows Update and the 64-bit dll it turned out not to be the case as the application software was opening the wrong interface.

Best Regards,
FTDI Community

79
Discussion - Drivers / Re: FT4222 - Problem with 64 bit dll after Windows security update
« on: February 27, 2023, 04:42:56 PM »
Hello,

Please ensure that you are opening the correct interface.

For example, FT4222H in Mode 0:

Interface A is for SPI/I2C control.
Interface B is for GPIO control.

If you open the wrong interface in your software this can lead to issues.

It's worthwhile checking your mode configuration and application software as uninstalling Windows Security patches should not be the solution.

Best Regards,
FTDI Community

80
Discussion - Drivers / Re: FT4222 - Problem with 64 bit dll after Windows security update
« on: February 24, 2023, 03:56:09 PM »
Hello,

Which version of the D2xx driver and LibFT4222 library are you using?

Which version of FT4222H IC are you using?

If you can send an email to your local technical support team we can take a look into your issue further:

https://ftdichip.com/technical-support/

Best Regards,
FTDI Community

81
Discussion - Software / Re: New to USB, need help to learn how to use FT260
« on: February 22, 2023, 04:17:06 PM »
Hello,

You should browse to the appropriate area like here:

FTDI Community >General Category >Discussion - Software

Then you need to click on New Topic at the top. Make sure you have logged in.

Alternatively you can send an email to your local support office:

https://ftdichip.com/technical-support/

Best Regards,
FTDI Community

82
General Discussion / Re: FTDI Chips as a USB Host
« on: February 22, 2023, 04:06:26 PM »
Hi,

Unfortunately we don't have any video tutorials. There may be some online of people using VNC2. For most of the precompiled firmware there are application notes that walk you through how to set the device up. They can be found here:

https://ftdichip.com/firmware/precompiled/.

We have quite extensive documentation for VNC2, that can all be found on our website. These should be able to help you. If you go to the product page for VNC2, on our website https://ftdichip.com/products/vnc2-48q1c/, you can find most of the documentation.

Best Regards

FTDI Community

83
Discussion - Software / Re: FT602 video encoding type and bus frame questions
« on: February 20, 2023, 02:27:21 PM »
Hello,

FT602 can support resolutions up to 1920x1080@60 frames per second. as per the FT602 SuperSpeed USB3.0 IC Datasheet, Section 4.

The twelve bytes of header 0x0000_820C, 0xBABE_FACE, 0xBABE_FACE are UVC Payload header. First word also could (and should) be 0x0000_820C or 0x0000_830C - with FID bit in Bit field header toggling each new frame. As PTS and SCR bits are cleared, and header length is 12 bytes.
Size of frame after that header is also important. It should be 38400 of 32-bit YUY2 data words for 320x240; 153600 for 640x480 and so on. Calculation assumes that each YUY2 32-bit data word contains two pixels, so (320/2)*240 = 38400.

Before the start of each frame the user should send 0x0000_0055 in 32-bit DATA bus with 0x1 on 4-bit BE bus.

Best Regards

FTDI Community

84
Discussion - Software / Re: New to USB, need help to learn how to use FT260
« on: February 15, 2023, 03:36:16 PM »
Hello,

unfortunately, FT260 cannot act as a game controller or a game controller. However it is a HID device.

FT260 can be programmed either by using raw HID commands, or its dedicated library LibFT260. There are code examples for LibFT260 available in the library download which is available on the FTDI website. https://ftdichip.com/software-examples/.

we also have some useful documentation for FT260 that you can have a look at:

User Guide for FT260
User Guide for LibFT260
FT260_I2C_Example_in_Csharpz

Best Regards

FTDI Community

85
Discussion - Drivers / Re: x86 version of LibFT4222 for Linux
« on: February 15, 2023, 11:58:48 AM »
Hello,

we have now built a 32-bit version of the library for you. if you could email support1@ftdichip.com asking for the library we can send it over to you.

Best Regards

FTDI Community

86
Discussion - Drivers / Re: x86 version of LibFT4222 for Linux
« on: February 14, 2023, 04:47:40 PM »
Hello,

I am checking with our software team on this for you. I will get back to you with an answer as soon as possible

Best Regards

FTDI Community

87
General Discussion / Re: FTDI Chips as a USB Host
« on: February 14, 2023, 04:32:21 PM »
Hello,

FTDI has a couple of USB hosts on offer, the Vinculum / Vinculum-II

Please note Vinculum / Vinculum-II are very mature products.The Vinculum / Vinculum-II only have a USB full speed controller and was released a long time ago. Please note that the 64-pin variant of VNC2 was recently made EOL.See VNC2-64 EOL.I’m not sure when the other package variants will be made EOL.You can check our EOL policies here: https://ftdichip.com/document/quality-documents/

However, our sister company Bridgtek have FT90x which is a newer MCU with USB Host at High Speed USB. You can learn more about FT90x on their website https://brtchip.com/.

Best Regards

FTDI Community

88
Discussion - Software / Re: 30MHz SPI CLOCK Frequency in FT2232H mini module
« on: February 06, 2023, 01:20:12 PM »
Hello,

This version of the library has now been released on the website: https://ftdichip.com/software-examples/mpsse-projects/.

The changes and improvements made in this version are shown in the release notes text file in the library download.

FTDI Community

89
Discussion - Software / Re: ME813A-WH50C Display - Controlling the backlight
« on: January 30, 2023, 09:46:35 AM »
Hello,

Please post any new or replies on the BRT Community as Bridgetek support EVE products:

http://www.brtcommunity.com/

Best Regards,
FTDI Community

90
General Discussion / Re: FT813 bin compression algorithm documented?
« on: January 30, 2023, 09:44:57 AM »
Hello,

Please post your question of the BRT Community as Bridgetek support EVE products:

http://www.brtcommunity.com/

Best Regards,
FTDI Community

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