Forum Post: RE: Interrupt with GPMC_IRQSTATUS
Hi Biser,thanks for your reply.If GPMC_WAITx pins are monitored only during GPMC bus accesses it is still not fully clear to me why the interrupt sometime is seen and sometime is not. Usually I set the...
View ArticleForum Post: RE: AM335x RBL USB-boot, Pins needed for FT-jig?
Ah, my finished unit doesn't expose a usb-jack to the user. It has line-in only. So the idea was to have a way to run netboot & debug / system diagnostics without opening the enclosure.
View ArticleForum Post: RE: Flashing Nand using AM335x FlashTool rev0.2
Ok,i followed the doc inside the archive, yes.regards
View ArticleForum Post: RE: UART serial communication
And another thing, it is much simpler just to download ndk and go in command line to uni folder saying ndk-build. It will then make you the .so under libs/armeabi/libserial_port.soCheers,sodjas
View ArticleForum Post: RE: DCAN ISR infinite loop
--> did ithttp://e2e.ti.com/support/embedded/starterware/f/790/t/307421.aspx
View ArticleForum Post: RE: am335x pinmux and uboot
Hi guys, even follow the instructions, we are facing other early problems than pinmux configuration.in <u-boot>/board/ti/am335x/board.c, the bellow function is failing to get board id and off...
View ArticleForum Post: RE: am335x suspend and CONFIG_TI_CPSW_DUAL_EMAC
Hi,I was told that the bug report is based on this thread: http://e2e.ti.com/support/embedded/linux/f/354/t/245316.aspx. I'm sorry, but that's all the information there is about it. The bug isn't...
View ArticleForum Post: RE: am3359 idk usb connection
Markus,what do you expect to happen? The USB on IDK base board is directly connected to the AM3359. So as long as you are not running any software that drives the USB port it will be inactive.We do not...
View ArticleForum Post: RE: is there noise cancellation solution with AM3358\9 processor?
Hello,For linux, if you wanted to do something like acoustic echo cancellation, there are some pre-existing solutions. The Opus library (which absorbed Speex some time ago) has some echo cancellation...
View ArticleForum Post: RE: AM335x U-Boot: no nand device found. Custom board.
When U-Boot boots:- CS=1 for a long time, CSn=0 for 500ns, CS=1 forever.- WAIT0 goes low for the same time, but its rise time is higher- AD0=1 for 2.1usR/B#, CE# and WP# have 10K external...
View ArticleForum Post: RE: McASP On Beaglebone (No sound card)
Hello,Is your external I2S device a master? Have you used an o-scope to verify it is generating a bit clock and word clock for the McASP? Do you see any activity on the I2S data and clock lines at...
View ArticleForum Post: AM3517 L3 interconnect In-band error
Hello,I am facing In-band error in the AM3517 L3 interconnect.I would like to ask you about idea to avoid this error.I understand our system has heavy load in the L3 interconnect.But, if there are some...
View ArticleForum Post: AM3354 High Temperature Failure
Tech Support,Customer is using an AM3354 Rev 1.0 and Micron DDR3 memory (datasheet attached). CPU is running at 500 MHz, DDR 300 MHz at OPP100. The memory is rated to 85C normally and up to 95C with...
View ArticleForum Post: RE: Where to Connect pin INT of I2c GPIO expander tca6408a
Hello,I connected the INT pin of a pca953x (IO expander) to a GPIO of the am335x. In the hardware board file, how do I define this GPIO as the IO expander interrup? How does that work? I found few file...
View ArticleForum Post: AM3352 with Linux and RTC only
Hello Everyone,I'm using AM3352 with TPS65217 and would like to know if anyone has tried to run RTC-only while working with Linux. I would like to use the internal RTC, provided with an external 32 KHz...
View ArticleForum Post: RE: Developing a product with AM335x series project
Vishnu, to elaborate more on question #2: As Biser said, Adeneo can provide training on WEC7. This link has information about WEC2013 training, but is very similar to what they can provide for WEC7:...
View ArticleForum Post: AM335x codec sgtl5000
I have problem with AM335x board. Sound codec is not recognized. How to solve this problem.mmc0: host does not support reading read-only switch. assuming write-enable. mmc0: new high speed SDHC card at...
View ArticleForum Post: RE: How to add a splash logo in u-boot on AM335x evm
hi, we do step like that, but is doesn't display anything. and we found that function LCDIsr() doesn't execute, it seem like that interrupt register doesn't efficient, we are using...
View ArticleForum Post: how to generate interrupt in ARM cortex-A8 of DM3725
hiii which technical manual i preferd to write interrupt generation code for arm cortex-A8 of DM3725.i what the instruction set manual of this ARM processor i have DM37xx TRM pdf in this one flow...
View Article
