RE: USB driver does not use DMA?
Rich-I have asked someone from development to comment on the USB question.As to what other core provided items don't use DMA, the best source of information on the hardware aspect is the MCU data...
View ArticleRE: USB driver does not use DMA?
Hi Rich, Correct, the USB drivers at this time do not take advantage of DMA, as far as other modules, I can only speak for the Ethernet driver which does use DMA. Other modules would be a question for...
View ArticleUSB driver does not use DMA?
I read (on the forum) that the USB driver does not utilize DMA for transfers. Is this being addressed? Also, what other items (core provided items) don't use DMA?Thanks,Rich
View ArticleRE: Release notes, SSP 1.0.0: USBHS/USBFS controller support
The initial development kits had this limitation of USBHS being wired up for host only and the USBFS wired with a preference for device operation. Both controllers on the MCU can handle both host and...
View ArticleRelease notes, SSP 1.0.0: USBHS/USBFS controller support
In regards to the release notes for version 1.0.0, in section 9.38.2 it mentions:USB host is currently only supported on the USBHS controller. USB device is currently only supported on the USBFS...
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RE: Accessing the display
Hi,I'm not aware of any precautions other than to make sure that nothing else is writing to the framebuffer (make sure your screen is stationary). Here's the code I'm using in my...
View ArticleRE: Accessing the display
Thank you very much Karol. I'm using the same pixel access and because you are telling me that I don't need special precautions, my problems should come from another place. Now I'm suspecting on the...
View ArticleAccessing the display
I'm "painting" to the display by writing directly to the two frame buffers I have (g_display_fb_background[0] and/or g_display_fb_background[1]) but I'm having problems sometimes. I have ThreadX so I...
View ArticleRE: Starter Kit demo source code
Where is this source code? I only see two entries at the above mentioned location and none are the code requested.
View ArticleRE: Starter Kit demo source code
Aaron-Looks like a broken/moved link. I will find out about the new location and post it here.
View ArticleRE: Starter Kit demo source code
Aaron-This is the new link to find the HMI related Synergy App notes- now moved to...
View ArticleStarter Kit demo source code
Is the source code/ project for the Synergy Starter Kit (S7G2 SK) out-of-the-box demo available anywhere? It seems to use a handful of peripherals, and I think being able to look at the code would...
View ArticleRE: Embedded World Special Report
Thanx for the special report. Almost as good as being there (almost).
View ArticleEmbedded World Special Report
Double your Professor_IoT fun this week! Check out my special report on Embedded World today, then enjoy my regular weekly blog, which I will post within the next day (the theme is Synergy PEs,...
View ArticleRE: My latest post on Synergy Platform Starter Kits
Thanx for all the information on Synergy Kits. Makes it easy to find the one I need.
View ArticleMy latest post on Synergy Platform Starter Kits
Hot off the press, read my latest masterpiece:Jump-Starting Your Evaluation with a Synergy Platform Starter KitsAnd if you've missed any of my previous rants (or even if you didn't but need some more...
View ArticleRE: Are there any DMA channel limitations when using external address spaces?
Rich-According to the Hardware Manual accesses to reserved areas is prohibited. See section 4 of the hardware manual. The CS space is not reserved and available for transfers according to figure 4.1. I...
View ArticleAre there any DMA channel limitations when using external address spaces?
When addressing externally mapped memory regions via. CS0-7, are there any regions that can't be DMA'd from/to? Also, are they any limitations on which DMAs can be used?Thanks,Rich
View ArticleRE: GUIX issues
Phil-I have asked our GUIX expert to respond. Look for a note within the next 24 hours.
View ArticleRE: Encrypted source files (again)
LE-I believe this might have been addressed via a Chat ticket. Is this still an outstanding issue for you? Please let me know.
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