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Messages - BRT Community

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76
Shared Projects / Re: 3.8" EVE2 480x116 in a 100W Power Amplifier
« on: September 13, 2023, 09:31:24 AM »
Looks great!
Those EVE-powered displays look ideal for replacing the common monochrome LCD displays found on 19" rackmount devices (and many other systems too such as alarm panels) with full color touch-enabled screens. A great way to improve the appearance and functionality of existing products as well as new designs.
Best Regards, BRT Community

77
Discussion - EVE / Re: Modularly load ASTC images
« on: September 12, 2023, 09:41:50 AM »
Hi Florian,

For your images, is the issue related to their storage within flash or is it when you load them to RAM_G in consecutive locations?
Depending on where they are stored at the time of displaying, it may be a data alignment issue.
Does the first one display correctly but the following images are not displayed correctly?

Best Regards, BRT Community

78
Discussion - EVE / Re: Rotated bitmaps are clipped
« on: September 11, 2023, 09:42:16 AM »
Hi,

We checked with our R&D team and they suggested a good solution using CMD_ROMFONT which works well, we will post the details of how to do it.

Best Regards, BRT Community


79
Discussion - EVE / Re: image decoding and OPT_RGB565
« on: September 05, 2023, 01:59:50 PM »
Hi Rudolph,

Please note that the OPT_RGB565 is for JPEG decode only and not for PNG. Therefore, as you mentioned, it will not work for PNG.

We have added a note about this to the Programmers guide for the next version as it wasn't clear from the current version that it was for JPEG only,

Thanks, we appreciate your feedback,

Best Regards, BRT Community




80
Discussion - EVE / Re: New Release of Windows to EVE Bitmap Viewer 1.4
« on: September 01, 2023, 12:14:02 PM »
Hi,

Thanks for posting your new utility, that's a very useful tool to see how images look on the real screen, and to make sure that all of the hardware is set up correctly. The autodetect and scaling are really nice features too,

Best Regards, BRT Community

81
Test and Review Area / Re: EVE Asset Builder 2.9.0
« on: August 22, 2023, 11:54:32 AM »
Hi Rudolph,

Thank you for the update, I will pass this on to R&D and see if they have any inputs.

If you have any further comments feel free to let us know.

Best regards

BRT Community

82
Test and Review Area / Re: EVE Asset Builder 2.9.0
« on: August 18, 2023, 12:07:25 PM »
Hello Rudolph,

I see the same issue, thank you for reporting it to us!

I will inform our R&D team about it and get back to you with any updates soon.

Best regards

BRT Community

83
Discussion - EVE / Re: EVE Scripts source codes
« on: August 16, 2023, 11:44:52 AM »
Hello,

Could you please let me know which version of the font convertor you require?
If you run the "eab_tools font" command this will print out the convertor version.

Please also supply details on the linux/unix versions you wish supported.

Best Regards,
BRT Community

84
Discussion - MCU / Re: FT90X USB HOST example code.
« on: August 11, 2023, 10:42:35 AM »
Hello,

We have some examples on this page below on our website:
https://brtchip.com/software-examples/ft9xx-examples/

We also have some examples in this application note:
https://brtchip.com/wp-content/uploads/sites/3/2021/07/AN-360-FT9xx-Example-Applications.pdf

You can also host your own devices by using our provided examples above as a reference in combination with the API / USB Request spec for your particular device. Which type of device is it that you are hosting and which USB class does it use?

Best Regards, BRT Community

85
Discussion - EVE / Re: EVE Scripts source codes
« on: August 10, 2023, 03:29:08 PM »
Hello,

Thank you for your post.

I'm just double checking with management on the feasibility of releasing the source code for the font convertor, unfortunately however I believe this may be unlikely.
In the meantime I have discussed this with the developers and they would be able to provide Unix command line version of the convertor, would this be helpful to you?

Best Regards,
BRT Community

86
Discussion - EVE / Re: Displaing an image from flash
« on: August 04, 2023, 03:13:14 PM »
Hello Rad,

As Matrix Orbital have mentioned, please try running the sample code below to place the flash IC in fast mode and let us know if that fixes your issue.

Code: [Select]
void Flash_Full_Speed(void)
{
        uint8_t Flash_Status = 0;

 

        // Detach Flash
        EVE_LIB_BeginCoProList();
        EVE_CMD_FLASHDETATCH();
        EVE_LIB_EndCoProList();
        EVE_LIB_AwaitCoProEmpty();

 

        Flash_Status = HAL_MemRead8(EVE_REG_FLASH_STATUS);

 

        if (EVE_FLASH_STATUS_DETACHED != Flash_Status)
        {
            EVE_LIB_BeginCoProList();
            EVE_CMD_DLSTART();
            EVE_CLEAR_COLOR_RGB(255, 0, 0);
            EVE_CLEAR(1,1,1);
            EVE_COLOR_RGB(255,255,255);
            EVE_CMD_TEXT(100, 50, 28, 0, "Error detaching flash");
            EVE_CMD_TEXT(100,100, 28, EVE_OPT_FORMAT, "Mode is %d ", Flash_Status);
            EVE_DISPLAY();
            EVE_CMD_SWAP();
            EVE_LIB_EndCoProList();
            EVE_LIB_AwaitCoProEmpty();
            while(1)
            {
            }
        }

 

        // Attach
        EVE_LIB_BeginCoProList();
        EVE_CMD_FLASHATTACH();
        EVE_LIB_EndCoProList();
        EVE_LIB_AwaitCoProEmpty();

 

        Flash_Status = HAL_MemRead8(EVE_REG_FLASH_STATUS);

 

        if (EVE_FLASH_STATUS_BASIC != Flash_Status)
        {
            EVE_LIB_BeginCoProList();
            EVE_CMD_DLSTART();
            EVE_CLEAR_COLOR_RGB(0, 255, 0);
            EVE_CLEAR(1,1,1);
            EVE_COLOR_RGB(255,255,255);
            EVE_CMD_TEXT(100, 50, 28, 0, "Error attaching flash");
            EVE_CMD_TEXT(100,100, 28, EVE_OPT_FORMAT, "Mode is %d ", Flash_Status);
            EVE_DISPLAY();
            EVE_CMD_SWAP();
            EVE_LIB_EndCoProList();
            EVE_LIB_AwaitCoProEmpty();
            while(1)
            {
            }
        }

 

        // Fast mode
        EVE_LIB_BeginCoProList();
        EVE_CMD_FLASHFAST(0);
        EVE_LIB_EndCoProList();
        EVE_LIB_AwaitCoProEmpty();

 

        Flash_Status = HAL_MemRead8(EVE_REG_FLASH_STATUS);

 

        if (EVE_FLASH_STATUS_FULL != Flash_Status)
        {

 

            EVE_LIB_BeginCoProList();
            EVE_CMD_DLSTART();
            EVE_CLEAR(1,1,1);
            EVE_CLEAR_COLOR_RGB(0, 0, 255);
            EVE_COLOR_RGB(255,255,255);
            EVE_CMD_TEXT(100, 50, 28, 0, "Error going to full mode");
            EVE_CMD_TEXT(100,100, 28, EVE_OPT_FORMAT, "Mode is %d ", Flash_Status);
            EVE_DISPLAY();
            EVE_CMD_SWAP();
            EVE_LIB_EndCoProList();
            EVE_LIB_AwaitCoProEmpty();
            while(1)
            {
            }
        }

}

Best regards
BRT Community

87
Discussion - EVE / Re: Scale down the Spinner Widget
« on: August 04, 2023, 01:43:18 PM »
Hello,

I will contact our software team for confirmation and provide you with an update soon.

What type of application are you creating with the spinner widget?

Best regards

BRT Community

88
Discussion - EVE / Re: Scale down the Spinner Widget
« on: July 14, 2023, 03:12:28 PM »
Hello,

I am not aware if it is possible to scale below that value, but I can contact our software team to confirm.

What style of spinner are you looking for?

Best regards

BRT Community

89
Discussion - EVE / Re: BT81x AVI background +foreground graphics
« on: July 04, 2023, 05:26:14 PM »
Hello,

We have an example in our sampleapp of this

Please see https://github.com/Bridgetek/EveApps/blob/master/SampleApp/Video/Src/Video.c

The function is void SAMAPP_Video_ASTCOverlay()

Note that the video uses a lot of the RAM_G and potentially the SPI bandwidth and so the functions in addition to the video may be limited. The example is mainly targeted at having some items such as logos or information overlaid on the video.

Best Regards, BRT Community

90
Discussion - EVE / Re: Font baseline metrics
« on: June 07, 2023, 09:06:55 AM »
Hi,

We'll check with our R&D team about the internal fonts and will post an update soon,

Best Regards, BRT Community

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