Forum Post: RE: U-boot Porting Issue
I'm sorry Michael, I'm out of ideas. If I come up with something, I'll post it here.Best regards,Miroslav
View ArticleForum Post: RE: How can I take a screenshot on the AM335x EVM
[quote user="jelliott"]Looks like this app is just dumping the contents of /dev/fb0 framebuffer into a bit map file (here is the source). Have you tried opening it with an image viewer? [/quote]Yeah...
View ArticleForum Post: RE: MMC1 interface not detected by LINUX kernel
Hi Felix,I got it working now. It seems eMMC driver got initialized for mmc card. Once I fix that, I am able to get mmc detected. Thanks for your response.
View ArticleForum Post: RE: AM3359 ICE EtherCAT example SYS/BIOS abort
Hello,Please use the recommended version as mentioned here processors.wiki.ti.com/index.php/AM335x_SYSBIOS_Industrial_SDK_01.01.00.04_User_Guide#Software.C2.A0Regards,Vinesh
View ArticleForum Post: RE: Enabling SPI mtd devices in the AM335x SDK 7
I searched the kernel log and found these messages:[ 1.176179] mtdoops: mtd device (mtddev=name/number) must be supplied[ 1.184619] spi_master spi1: /ocp/spi@48030000/m25p80@0 has no...
View ArticleForum Post: RE: Ethernet on custom board
Start by checking your clock tree..start at the master OSC and work downstream to the Ethernet portion ensuring that the frequency and dividers are correct. Check out Figure 6-11 in the TRM for a good...
View ArticleForum Post: RE: AM335x RGMII Problem (PHY KSZ9021RL): ping fails
The PLL configuration is one of the first things the SPL does. Look up for pll_init() in U-Boot-2013.01.01-amsdk-06.00.00/arch/arm/cpu/armv7/am33xx/clock.c and you should have a better idea. It's also...
View ArticleForum Post: RE: Am335x UART0 and serial console
We use Arago project on our board. How can we enable the internal pull up of the UART0_RX pin. It is 0v by default.
View ArticleForum Post: RE: AM335x ICE V2 schematic
[quote user="Pruf"]Hi,Our custom AM355x board is close to the AM335x ICE V2 board. I'm now implementing Ethernet on our board. By chance I have seen this E2E thread:...
View ArticleForum Post: Am335x Problems Running 4 Simultaneos EHRPWMs
Hi,I am using a BeageBone Black and attempting to run 4 PWMs, all the same frequency but each with a different duty cycle. Using EHRPWM0 A and B by itself gives me 2 correct outputs according to the...
View ArticleForum Post: Writing to a blank EEPROM on a new custom board
Hi We have built our own board based on the BeagleBone Black reference design.I am using the board.c file in the am335x folder under SDK directory to generate a uboot image.However, the code has...
View ArticleForum Post: RE: Changing from AM335 720MHz to 1GHz
Biser,Thanks i forgot about those! Those shouldn't cause the problem I am getting though should they? I replaced them with 0 Ohm on the boards and still the same issue : (.I put a JTAG header back on...
View ArticleForum Post: RE: am335x uboot 2013.01 can't work
I change the reference as follows:1, config the uboot2013.01 accroding to uboot2011.09,however uboot2013.01 add a register ZQ_CONFIG, i use the default value in uboot2013.01. uboot2013 reduce 3...
View ArticleForum Post: RE: AM437x GP EVM Audio codec AIC3106 I2C bus number and Address
Yes, the audio AIC3106 device is on I2C1 port with 0x1B address.The Hardware User Guide has been updated.
View ArticleForum Post: RE: AM335x eMMC MMC0 boot
hi，Biser. I have read the section 26.1.7.5.2 of TRM; it says that “the restriction is a reslut of many eMMC devices not being compliant with the eMMC v4.41 specification”, does it means that if i...
View ArticleForum Post: RE: AM437x PRU download file
HI MelissaThanks for your advice.I have try to use ccs ,but I can't find the am437x pru gel file . so i could not load, run, and debug .RegardsAria
View ArticleForum Post: RE: AM437x 20 Second Shutdown Issue
Hi,This is a question to TI.The code snippet enabling clocks for RTC is missing from clock_am437x.c but is present in clock_am335x.c. Could this be an issue?void rtc32k_enable(void) { struct rtc_regs...
View ArticleForum Post: RE: AM437x 20 Second Shutdown Issue
Hi Manan,Do you have an external 32.768kHz crystal? Can you check if it oscillates when this happens?
View ArticleForum Post: RE: Am335x UART0 and serial console
The TI SDK is based on the Arago project. Are you not using the SDK package? Which kernel version are you using?Best regards,Miroslav
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