Forum Post: RE: NAND Flash erased - How to Boot?
I tried the commands with "loadb" but the unit couldn't make the transfer so I switched to "loady" with some changes and it worked now.It shows the "ECC: uncorrectable" message but that's fine ... from...
View ArticleForum Post: RE: AM3517 Custom Board
We have. Double checked reflow, xray entire board. Not sure on temp but using just a heat gun or even enough boot cycles with self warming seems to get them going till they cool.
View ArticleForum Post: RE: AM335x EMMC Interface with MMC2
Jithin,Can you please tell me what the solution was? I am also running into the same error: "Card did not respond to voltage select!"Thanks,Chuck
View ArticleForum Post: RE: AM3517 SPI pin muxing details
[quote user="ASHOK palaniswamy"]echo "SPI TEST" >/dev/spidev1.0 echo "ASHOK" >/dev/spidev2.0[/quote]The spidev driver doesn't support a redirection from echo. You should use the spi test utils...
View ArticleForum Post: RE: SDK release date(s)? (AM335x / WL8)
Dav01,you need to post on Wilink forum,,,this is for Sitara Processors...Wilink8 comes from a different group and I am not sure they are checking this forum...
View ArticleForum Post: Custom wake handler / am335x-pm-firmware release tags
Hi,I need to be able to control the power consumption when waking up from deepsleep0, basically wait for som signaling before linux kicks back in. To me it seems easiest to write this code directly in...
View ArticleForum Post: RE: Need help switching to 16 bits per word for SPI
I did set the SPI mode using SPI_IOC_WR_MODE, and I'm using Mode 0, CPOL=0, CPHA=0.Here is code that causes the...
View ArticleForum Post: RE: Custom wake handler / am335x-pm-firmware release tags
Hi David,As stated in the PSP Release Notes, he Power Management firmware sources can be found here: http://arago-project.org/git/projects/?p=am33x-cm3.git;a=shortlog;h=refs/heads/master under the...
View ArticleForum Post: RE: AM3352 unable to resume from DeepSleep0 mode
Hi Nitesh, On your first question: WHat is the Linux build and version that you use?On your second question: Power consumption can be measured if you have provided 0Ohm resistors on the power rails,...
View ArticleForum Post: RE: Color fail of Matrix GUI
Check these two posts for solutions to similar...
View ArticleForum Post: RE: TPS65910 EEPROM mode
There is a newer document: http://www.ti.com/lit/ug/swcu093c/swcu093c.pdf
View ArticleForum Post: RE: Python and Perl using Sitara LINUXEZ SDK
This is an old thread, but I'd like to update it in order to help future forum searches. This is how to cross-compile Perl for the AM335x (verified for Perl version 5.18.2):1. Download and extract the...
View ArticleForum Post: RE: Beaglebone completely locks up after long idle times when...
Hello Fabio,Please can you provide the list of connections that you used to run the lcd 16 bit along with the beagle? If you can I'd appreciate it. thank you
View ArticleForum Post: RE: AM3517 SPI pin muxing details
Hi Miroslav,Thanks for the details. But i am not sure why i didn't get any pulses from SPI_CLK, SPI_SOMI, SPI_SIMO when i verify with scopeThanks,P.Ashok
View ArticleForum Post: RE: Beaglebone support from TI ?
The new Sitara SDK (7.0) will be release in a couple of weeks and it will support BeagleBone Black.
View ArticleForum Post: RE: We have 18 bit TFT LCD want to interface to AM335x SOM
What is your question? There is only a table in your post.
View ArticleForum Post: RE: RTOS for the am3352
We are talking about real Linux on this processor, with MMU support and everything. This is not an RTOS. For SYS/BIOS turn to the forum from my previous post. This forum supports only Linux.
View ArticleForum Post: RE: Need help switching to 16 bits per word for SPI
I found the solution to the IO error. The length value "len" in the spi_ioc_transfer structure defines transfer bytes. I was using it as words. So for 16 bit transfers "len" would be 2.Thanks for...
View ArticleForum Post: Bottleneck through EMIF and Interconnects
Referencing the VDD_CORE operating peformance points tables in the 335x datasheet, L3 and L4 run at 200MHz and 100MHz, respectively, while DDR2 runs at 266MHz, and DDR3(L) runs at 400MHz. With the...
View ArticleForum Post: SPI chip select high between word transmissions possible?
The SPI A/D chip I'm communicating with needs CS to go high for minimum 8 SCLK cycles between word transfers as part of its internal processing. If I send one multiple-word transfers the CS line stays...
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