Forum Post: RE: Issues reading Linux kernel from SPI NOR flash on Starter Kit
Hello,It does look surprisingly similar! I have checked the U-Boot file include/autoconf.mk and it contains the following...
View ArticleForum Post: RE: Powering the AM335x with the TPS650250 in the Power Save Mode
Yes, in my opinion it is unsuitable. Figure 2 on the TPS650250 User Guide explicitly shows that the MODE pin should be tied high.
View ArticleForum Post: RE: kernel: change LCD control from i2c 0 to i2c 2
Hello Jelliott, I found in the file board-am335xevm.c the structs:static struct i2c_board_info am335x_i2c1_boardinfo[] static struct i2c_board_info am335x_i2c2_boardinfo[] The functions static void...
View ArticleForum Post: AM335x device tree i2c practices
I'm writing a new device tree based on am335x-evm.dts and I'm working on the I2C node right now and I had a couple questions about changes I was making:1) I'd like to remove the wake/sleep sequences:...
View ArticleForum Post: Getting started with AM335x PRU and C/C++ compiler
Hi all,I'm trying to start using BeagleBone's AM335x PRU0 unit with the latest SDK released by TI.I'm following the instructions from Getting started guide (installed CCS6, PRU Code generation tools,...
View ArticleForum Post: RE: SPI read timeout
Hello,The size then looks OK to me :-) you could try the first fix that I suggested: increase the SPI_WAIT_TIMEOUT in drivers/spi/omap3_spi.c from 3000000 to 30000000That helped me with timeouts due to...
View ArticleForum Post: RE: AM335x Starterkit 44.1Khz wave file is noisy playing by...
Dear Luke,I tried many combination of parameters about "audioconvet" and even "audioresample" to other frequency.It did not work.I can found that noise is gone after 8K frequency re-sampling, but...
View ArticleForum Post: RE: AM437X - LED toggle
Hi Melissa,Sorry for late reply.PRU SYS CONFIG(0x26004)configured and value is ICSS_PRU_SYS_CONFIG: 0x0000002aGPIO Pin is having default setting and configured as GPIO out.Note: When i power on the...
View ArticleForum Post: RE: NAND flash and MMC cannot co-exist in AM335x EVM
Yes, this is possible. See the EVM Profiles table in http://processors.wiki.ti.com/images/f/f0/Am335x_gpevm_pinuse.zip
View ArticleForum Post: RE: AM335x device tree i2c practices
Hi Mike,I think that these are only required for low power mode suspend/resume operation and that during debug/emulation the bus will be suspended regardless of the device tree settings.I'd suggest you...
View ArticleForum Post: RE: Getting started with AM335x PRU and C/C++ compiler
Hi Aleksandar,I will ask the factory team to help on this.
View ArticleForum Post: RE: AM3517 sDMA
I'm afraid I don't understand what you mean by:[quote user="Michi Yama"]On current customer's connection between NAND to GPMC, address bit "0" is Low. So NAND access is only 16bit. But customer says...
View ArticleForum Post: RE: Problem:QEglContext::createSurface(): Unable to create EGL...
Hi Eric,I'll ask the factory team to help with your issue.Best regards,Miroslav
View ArticleForum Post: RE: AM3352, USB device not detected, no /dev/ttyACM0
Hi Didier,thanks your response. This is strange. We use an Atmel Controller as USB device with an Atmel Framework.Maybe i need to test it with a different USB ttyACM device to find out what causes the...
View ArticleForum Post: RE: AM37xx ti-sdk-beagleboard-06.00.00.00 Nand Flashing Issue
Hi Miroslav,I have made further improvements . With the change in boot parameter I was able to boot from nand.Issue is the booting is not consistent it fails to load the filesystem randomly.Below are...
View ArticleForum Post: RE: Which is fastest way to acquire data through SPI in AM335x ?
i have' nt measured it , but whenever i try to change the frequency more then 1.92MHz in board file , then its reading junk values.
View ArticleForum Post: RE: AM335x mmc2
It's already solved. I muxed the detection Pin from mmc2 to sdcd. But the TI hsmmc Driver is using GPIO Signals.So, i changed it from Mode 4 to Mode 7 and everything was working. But it took some time...
View ArticleForum Post: RE: Am437x gp evm starterware
Actually, the start script for the dual camera demo can solve the problem where you see matrix in the background. Just to let you know why matrix comes up in the background: The Display Sub System has...
View ArticleForum Post: eMMC partitioning from u-boot - I'm talking *eMMC partitions*
We're designing a board with an AM3358 SoC and an eMMC for storage. We would like to take advantage of some of the features of the eMMC, like the two boot partitions and the RPMB partition.Most of the...
View ArticleForum Post: RE: arm-linux-gnueabihf: gcc and ld problem with --sysroot option
So simple and I never thought to look for this. Thank you! :-)DAVI
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