Forum Post: RE: how to close SGX530 3D Graphics Engine of am335x
The SGX530 is on the GFX Power Domain. See section 8.1.13.7 of the AM335X TRM Rev. J for PRM_GFX Registers.
View ArticleForum Post: RE: Am335X 2 PORT USB OTG speed test
Hi,Can we get the Performance Values for below modes also,USB CDC-DMA Performance values - Server modeUSB RNDIS-DMA Performance values - Server mode Regards,Chandrashekhar.V
View ArticleForum Post: RE: Register operation failure when booting u-boot.img from NAND...
Hi Jun, I suspect that you boot successfully from MMC0 because it's already initialized by the ROM code (it's the first boot device in your SYSBOOT settings). Unfortunately for MMC1 there is no...
View ArticleForum Post: RE: am335x resume
Hi Steve,Please try using the latest SDK version 06.00.00.00, I think there were some MPU domain related fixes in the latest version of the SDK.Best regards,Miroslav
View ArticleForum Post: RE: ROM code tricky - Why XIP NOR Flash boot mode holds the...
Yes, it does. Sorry, perhaps I wasn't clear enough. If you have a GPMC device connected to CS2 this may (and very likely will) cause a bus conflict during XIP_MUX2 boot (which is from CS0).
View ArticleForum Post: RE: Wifi not working from tusb2036 hub with beaglebone black
Have you verified that the WLAN dongle works through this hub on a PC?
View ArticleForum Post: RE: I can't boot over uart
Since you are seeing errors with the i2c bus this sounds like a customer board. You might also want to look at the board port...
View ArticleForum Post: RE: Problem accessing I2C from userspace (EREMOTEIO)
I am working on some sample code to look into this. Hopefully I can have an answer in a few days.Steve K.
View ArticleForum Post: RE: Turning on the User LEDs on the AM335x EVM
Mike,I'm glad that we're both on the same page. Unfortunately it seems we're both stumped! I've escalated this LED blinking question to our developers. Hopefully they can shed some light on this...
View ArticleForum Post: RE: FatFs on mmc/sd card on a AM3359
Hello Max, I have the exact same problem as you and came across your post. It's been over a year, so I hope you still receive this message and remember what you did.Can you tell me where exactly where...
View ArticleForum Post: RE: Read smartreflex values and failed sr_init
PG2.1 support (i.e. the 'B' devices) was introduced in SDK 6.00 with PSP 4.06.00.11. I see there are patches specifically for Smart Reflex in that release. Please update to SDK 6.00.
View ArticleForum Post: RE: AM3517 Spread Spectrum Clocking
Siva-san,Are there any updates?Best regards, RY
View ArticleForum Post: RE: Am335X 2 PORT USB OTG speed test
HiAdding one more pointWe are in CDCNCM gadget mode(g_ncm.ko).and running iperf -s (Server )on am335 and iperf -c (Client)on the PC(HOSt).Regards,Chandrashekhar.V
View ArticleForum Post: RE: IBIS model for AM3352BZCZA100
I can't help about Hyperlynx. I think you should direct this question to Mentor Graphics.
View ArticleForum Post: RE: AM335x SPICS (SPIEN)
Hi William, The AM335X has 2 McSPI controllers. Each of them has 2 channels. The relevant registers are MCSPI_SYST, MCSPI_MODULCTRL, MCSPI_CHxCONF (x = 0 or 1).
View ArticleForum Post: RE: Register operation failure when booting u-boot.img from NAND...
[quote user="Jun Sheng"]You mean when we set the SYSBOOT pins, ROM code not only determines the searching sequence for MLO, but also initializes corresponding devices, like MMC0, SPI0, UART0 and then...
View ArticleForum Post: RE: AM335x GPIO drive strength
Hi Biser,Thank you so much.Now, I'm cleared.This question was from my customer.They just wanted to know the total current which GPIO pins can apply.best regards,g.f.
View ArticleForum Post: RE: 8-bit access on 16-bit GPMC device
1) Table 7-5 in manual spru73i.pdf, p. 269 implies multiplexed mode is available for 16-Bit devices only2) I checked it out: BE0 is fixed 0 and BE1 is fixed 1 now
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