Forum Post: RE: I2C1 on BeagleBone Black / AM335x
Biser:Thanks for your suggestion. I have the AM335X Starterware code and searched for references to bothĀ I2C1_SDA andĀ I2C1_SCL for inputs over pins 18 and 17 without any success.Can you point me to...
View ArticleForum Post: RE: Receiving data on McBSP4 as slave
Hi Melissa,Sorry for the delayed response, I have been out of town for the last week and needed some time to catch back up.Clearing CLKXM and EXTCLKGATE is indeed what is needed despite what is stated...
View ArticleForum Post: MCSpi OMAP3 Issue
HI,i can't read data from slave with MCSPI1, i configured pin mux (CLK = mode0 + input ... ).whene i try to read SOMI i always have 0, i trued tu put 3.3v directly to this pin whith no results!Aany...
View ArticleForum Post: RE: Have two different ISR for same GPIO input?
This is just my opinion.Ā I think you should just get an unused GPIO, try and setup each type of interrupt and see which one has better reliability and response time for your application.Ā I'm guessing...
View ArticleForum Post: RE: USB performance when using SSC (spread spectrum clock) AM335X
Hi Folks,The following customer problem seems to be related to the discusion above.TheyĀ have been looking into an issue with the AM3505 High Speed USB channel data download to a USB stick.Ā They are...
View ArticleForum Post: RE: PinMux for GPMC access to 2MB (16-bit wide) SRAM
Hi Biser,This is where I got confused. I initially drew it the way you suggested in the first revision, but found this inconsistency, that's why I changed but confused.In multiplexed 16-bit Data mode,...
View ArticleForum Post: RE: Custom AM3359 Board DDR3 Issues
The behavior is the same with that change to SDRAM_CONFIG.Am I correct in believing that as I have the EMIF configured, the address as viewed in CC Studio or in the software should will be translated...
View ArticleForum Post: uEnv enable MUX on Beaglebone Black
Is there a way to configure PIN / Mux in the uEnv.txt boot file?What I want to accomplish is setting up I2C1_SDA (Pin 18) and I2C1_SCL (Pin 17) for input when the BeagleBone Black boots (note, I'm...
View ArticleForum Post: RE: AM335x Output load capacitance for Touchscreen Controller
Hi Biser,Thank you for your reply.Our customer is concerned that a surge voltage exceeds the voltage of ESD performance, so I asked on other thread whether the ESD performance can be applied to all...
View ArticleForum Post: RE: AM335x the VDDA3P3V_USB0 be pulled up when only the USB0_VBUS...
Hi Paul and Biser,Thank you for your reply.Our customer is concerned that the pulled up 3.3V rail affects other devices before it is powered up.Is there a recommended workaround?Best regards,DaisukeĀ
View ArticleForum Post: RE: AM335x Starter Kit Promiscous Mode
Hi BiserThanks for your information.In dual mac mode, if I want to receive all unicast packets,Ā I need to enable bypass mode, right?But when I enable ALE_BYPASS, there will be an issue that I said.If i...
View ArticleForum Post: RE: AM335x 1920* 1080 *60, show not at the middle of LCD monitor
Josh,Thanks a lot for your reply. If 1920 *1080*24, I just can use LCD panel to display because normally LCD monitor work with >=60HZ.Best regardsKent
View ArticleForum Post: RE: AM335x the VDDA3P3V_USB0 be pulled up when only the USB0_VBUS...
Hi Paul,Thank you for your reply.I will recommend that the customer uses a separate 3.3 volt power source.Best regards,DaisukeĀ
View ArticleForum Post: RE: AM3358 GPMC bus, and peripherals
[quote user="Parth Bapaye"]actually if you see the pin discreption of the ZCZ package, you will find that the LCD dedicated pins are multiplexed with the GPMC bus.[/quote]This is not exactly true. You...
View ArticleForum Post: RE: AM3352 linux distros
Patrick, the GCC cross-compiler version included in the latest SDK 06.00.00.00 is crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03. Please check the AM335x SDK 06.00.00.00 Release...
View ArticleForum Post: RE: AM335x CEFUSE
eFuses are factory programmed registers in the processor.
View ArticleForum Post: RE: Ti-SDK am335x additional drivers
Thanks,I will give it a go... Downloading the SDK now. I used a pre-compiled eMMC flasher from element14 who provided the LCD panel.
View ArticleForum Post: RE: AM335x Starter Kit Promiscous Mode
From a HW perspective, enabling ALE_BYPASS has the same effect as running in Dual-MAC mode: all packets are directed to port 0.I'm not a SW expert so I can't comment on that portion of your question.
View ArticleForum Post: RE: Linux driver for Aptina CMOS sensor MT9M034, for AM37x/DM37x
Hi JethinCould you send me your MT9M034 register settings? I try settings used in original driver at https://github.com/Aptina/BeagleBoard-xM/tree/master/MT9M034, but I capture only dark images. While...
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