Forum Post: RE: Adding sf_el_ux_comms to the USBX Mass storage demo
Thanks Gerald, that's a good point. Since first_unused_memory was only used in the ux_system_initialize function I dropped it from the argument list.
View ArticleForum Post: eMMC on PE-HMI1
Hi, we purchased a PE-HMI1 demoboard and we are developing a project that uses a lot of graphics. For this reason we need to store data (graphics and code) into the onboard eMMC. Is there any example...
View ArticleForum Post: RE: GUIX - Display View Rotation 90 degrees
Hello Karol, in the knowledge base I found this entry regarding screen rotation: "A rotation feature, at the Framework Level, will be implemented in SSP release 1.1.0 so it will be very easy to do...
View ArticleForum Post: RE: DK-S124 PMOD Display Example: Fontsize
Hello Karol, thank you for your reply, I've implemted your suggestion and I could display now the double fontsize, this works quit well, only display speed slows down drawing with non transparent...
View ArticleForum Post: Importing error to E2 Studio from IAR existing Project
Hello, I want to import existing IAR project into e2 studio. I am using SK-S7G2 SSP 1.13. When i import normal project without using ThreadX it works fine but when i tried to import project with...
View ArticleForum Post: RE: eMMC on PE-HMI1
Hello Laser, eMMC is currently not used by any of our example projects. I'm attaching a simple project that hosts USB mass storage device on the eMMC using sf_block_media driver: (Please visit the...
View ArticleForum Post: RE: eMMC on PE-HMI1
You might want to look at QSPI if you want the memory mapped into the CPU address space, as the QSPI peripheral allow an external QSPI memory to be mapped into the CPU address space for read accesses....
View ArticleForum Post: RE: GUIX Modal Dialog Execution
Hello Jeff, Event handler and drawing functions are dispatched from the GUIX System Thread. If you called gx_window_execute from thread that's not GUIX System Thread, GUIX won't be able to lock the...
View ArticleForum Post: RE: Read n bytes from TCP socket
Hello Nandan, It's a tricky question. Technically the smallest unit you can retrieve is a packet of data and you cannot really split the packet into two smaller entities. Once you used...
View ArticleForum Post: RE: GUIX - Display View Rotation 90 degrees
Hello Ralph, This article should be updated soon, but in the meantime, please have a look at the simple project I created to illustrate how this feature is used on SK-S7: (Please visit the site to...
View ArticleForum Post: RE: GUIX - Display View Rotation 90 degrees
Hallo Karol, thank you for your reply and the sample. LCD rotation is now working also with my application, including recalculation of the touch co-ordinates! One additional question: in the Data...
View ArticleForum Post: RE: eMMC on PE-HMI1
Karol, I imported you example project in e2studio, and I removed all the features that belongs to USB. My new emmc thread function is simply: #include "new_thread0.h" void new_thread0_entry(void);...
View ArticleForum Post: RE: Change pixelmap_button properties at "runtime"
Hi Gerald, thank you very much for your help, your solution works very well for my needs. Thanks again -- Enzo
View ArticleForum Post: Example of ADC without framework
I'm trying to add an ADC input to a project that doesn't use ThreadX. I have gotten the ADC added to the hal thread and the code compiles and runs, but the ADC read always returns 0. I'm using ADC 0...
View ArticleForum Post: RE: GUIX - Display View Rotation 90 degrees
Hello Ralph, The frame buffer memory is read by the GLCD controller in 64-byte chunks. 480 (240 * 2 bytes per pixel) isn't divisible by 64 so the horizontal stride is increased to 256 pixels to...
View ArticleForum Post: RE: eMMC on PE-HMI1
Hello Laser, - Current version of the low-level SDHI driver has a typo and is looking for the status of the SDHIMMC0 ACCS interrupt, even when you're using channel 1. You should enable ACCS interrupt...
View ArticleForum Post: RE: Example of ADC without framework
Hello Pete: You are probably not doing the scan config. I had the same problem. My init code: // set up adc in configurator to scan forever, then pick up most recent data as needed err =...
View ArticleForum Post: RE: Example of ADC without framework
Hello Pete, Here's the flow for reading specific ADC channel in a loop (I'm assuming you already configured the peripheral instance for this specific channel) using continuous scan mode (my ADC...
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