Forum Post: Uart2 on am335x
I intend to use the rgmii mode of the Mac1, So gpio3_2 and gpio3_3 is available for my purpose .I want to make them as uart2 txd and rxd.But i found that the arch/arm/mach-omap2/mux33xx.c in the...
View ArticleForum Post: RE: eth0 interferes eth1 in dual mac config
Thanks for updating the thread with your results, Cheng. This really helps other people solve similar issues.
View ArticleForum Post: RE: DMTimer-based ISR called too slow
Miroslav,I'm aware of this but since there no solution is known (even for the problem in provided example code) I just wanted to ask from processors point of view (without getting any code-examples or...
View ArticleForum Post: RE: Mount spi-device: SPI bus to write on sd card
Hi Biser,thanks for your answer and I am sorry to made a thread based on beaglebone-black and debian: I already saw several posts which written that they are not supported.By the way, you are perfectly...
View ArticleForum Post: RE: GPMC in burst mode and DMA access on AM3358
I guess that this statement does not apply here. Section 11.3.19.4.2 shows an example of how to read a video frame via "Bursting Peripherals" using the EDMA3 component. There is only one interface...
View ArticleForum Post: RE: I2C1(/dev/i2c-2) not working on AM335x for D15 and D16...
Hi Sweta, Have you commented profibus_pin_mux in board file Have you called calledomap_register_i2c_bus(2, 100, am335x_i2c1_boardinfo,ARRAY_SIZE(am335x_i2c1_boardinfo)); in am335x_evm_i2c_init()...
View ArticleForum Post: RE: GPIO context during "suspend" (deepsleep0)
Hi David, In TI kernel itself there is built in functionality by which one can set the pins to retain pins context after Suspend/Resume. You can get it in arch/arm/mach-omap2/mux33xx.c By using...
View ArticleForum Post: RE: Error while trying to enter sleep mode in Beagle Bone Black
Beaglebone Black and the Angstrom distribution are supported by the community at http://beagleboard.org/Community/Forums. Please post your questions there.
View ArticleForum Post: RE: SDK 6.0 u-boot compilation error
Hi,Please use the toolchain included in the SDK. Its location is ti-sdk-am335x-evm-06.00.00.00/linux-devkit/sysroots/i686-arago-linux/usr/binAlso please let me know which git branch are you on when...
View ArticleForum Post: RE: Am335x Flash image builder
I cannot find the datasheet on the Internet. Sorry, without a datasheet I cannot tell if this NAND is compatible or not.
View ArticleForum Post: RE: AM335x EtherCAT sync0 time
Hi,2.I tested the AM335x_ICE which used the AM3359ZCZ chip, I set the sync0 cycle time to 400us and it can run to OP mode with ACS master, but communication failed to modify the sync0 cycle time down...
View ArticleForum Post: RE: AM335x: CAN Interface 2 - no valid message number set in the...
Klaus,Are all of the delay loops you inserted in your code required for you to get the correct behavior? Have you tried removing them one at a time to try and narrow down where exactly the delay fixes...
View ArticleForum Post: RE: MaxTouch mxt224e i2c touchscreen on AM335x-evm
Hi kadir yasarmxt224e.cfg is not found because it is not installed in root filesystem and is not compiled in the kernel. I have modified kernel .config (CONFIG_EXTRA_FIRMWARE="am335x-pm-firmware.bin...
View ArticleForum Post: RE: Powering of am335x with TPS650250
Hi Biser,As you suggested, the PWRFAIL_SNS input is taken from the 1.1V voltage SMPS through an RC delay circuit, with a discharge diode to the input voltage (signal source is taken from the core...
View ArticleForum Post: RE: USB Packet error in the new "B" version of AM3352BZCZD60
Allen,Assuming you use TI SDK kernel, if so, what SDK version do you use? Do you use DMA or PIO mode for MUSB? If you use DMA mode, do you see the error in PIO mode?Does the packet error happen on RX...
View ArticleForum Post: RE: AM335x and RMII TLK105, link not stable
Rajeev(Please visit the site to view this file)Here are the pages from the schematic. The first two pages are the phys and the third is their connection to the am335xThanksChuck
View ArticleForum Post: RE: What are the differences and list of openembedded images for...
The difference between the images are the software that would be included in the filesystem.For an image recipe you need to pay attention to everything added to the IMAGE_INSTALL variable which is what...
View ArticleForum Post: RE: Actual GPMC XIP Timing on EVM is different from TRM.
Never-mind, I see the rest of the posts now, and the requested notes for the table.
View ArticleForum Post: RE: Ethercat_slave example not working on ICE
Thanks!I have already run i2c and ethernetip example on the board without any problems.So I believe the settings for the emulator should be ok.
View Article