Forum Post: AM335x Booting Parameters Structure
Hello!AM335x TRM (spruh73j) mentions Booting Parameters Structure. Recently I modified StarterWare bootloader to read and parse this structure. When I boot device from SPI flash value of Current...
View ArticleForum Post: RE: VDDSHV6 short with ground in AM335X
These type of problems are normally caused by Electrical Over-Stress (EOS). EOS occurs when excessive voltage or current is applied to the terminal(s) of an integrated circuit. In some cases the...
View ArticleForum Post: Using UART1 for terminal communication
Hi, I'd like to use UART1 instead of UART0 for console access. I have a custom board based on the am335x EVM. The UART0 connections were pinmuxed to SPI1 based on the available SPI connections. So,...
View ArticleForum Post: RE: How does QWS work for the AM335x?
Mike,The touch and mouse is similar to the fbdev interface. There are no additional layers or glue code needed by QT.You need to build QT with mouse and touchscreen support and setup the proper...
View ArticleForum Post: RE: ADC with AM335x PRUSS
Here are some links where you can find more info about PRU for self study.https://github.com/beagleboard/am335x_pru_package...
View ArticleForum Post: RE: How to toggle the User LEDs in Sitara AM335x starter kit
By simple Linux command line via sysfs, for gpio bank 1, 18:echo 50 > /sys/class/gpio/exportecho "out" > /sys/class/gpio/gpio50/directionecho 1 > /sys/class/gpio/gpio50/valueecho 0 >...
View ArticleForum Post: RE: Using i2c0_scl as gpio
Can you try:gpio_request(GPIO_TO_PIN(3, 6 ), "myethrst");gpio_set_value(LA_PHY_RESET, 1);
View ArticleForum Post: RE: AM335x can't boot from SD card after I changed the size of SD...
The fdisk in Ubuntu 10.04 LTS has some issues formatting SD cards. The fdisk in Ubuntu 12 is much better.You can also use TI_SDCard_boot_utility.exe from the StarterWare when formatting on a Win PC.
View ArticleForum Post: RE: NAND Flash erased - How to Boot?
A little update,As a mistake, I ran the application nandReadWrite.bin with starterware, and now I don't even get the CCCC output...Thank you!
View ArticleForum Post: RE: Smart Reflex Support for AM335x + TPS65217
[quote user="PSB"][ 1.382904] smartreflex smartreflex: am33xx_sr_probe: Zero NValue read from EFUSE[/quote]This is the error message Greg stated. It does not have SmartReflex values fused. I expect...
View ArticleForum Post: RE: OpenGL on the beaglebone
Hi,Thank you for your answers.Do you have a wiki page about this topic? I would like to follow the directions which are described in the wiki page.
View ArticleForum Post: RE: AM3352 dmesg error code (SR 1: curr=1112500, delta_v=-3822,...
Hi Biser, Our PMIC is TPS65910A3. Customer EtherCAT Master PCB mainly same as Starter Kits just replace with a 7" Capacitive Touch Panel and add an additional Ether Port. Thanks & Regards,James
View ArticleForum Post: RE: AM3352 dmesg error code (SR 1: curr=1112500, delta_v=-3822,...
Have you tried with SCLSR_EN1 & SDASR_EN2 connected to I2C0 on your board? These are the Smart Reflex I2C pins.
View ArticleForum Post: RE: Ethernet link and PHY address issue
We set PHY address 0 but while booting it shows 2 as PHY address.
View ArticleForum Post: RE: AM335x MMC1 Initialisation Problem
Hi Martin, I suggest you go through the Starterware software package (http://software-dl.ti.com/dsps/dsps_public_sw/am_bu/starterware/latest/index_FDS.html). It's an OS-less environment you can use as...
View ArticleForum Post: RE: Benchmark for ethernet (am3359)
This thread has some relevant information: http://e2e.ti.com/support/arm/sitara_arm/f/791/t/185930.aspx
View ArticleForum Post: RE: mmc host controller on am335xx
Hi Biser,fast and clear...as usual.Thanks a lot.Alberto
View ArticleForum Post: RE: AM3359: Unable to boot MLO/Uboot using 8-bit NAND
Hi,Do you follow the U-Boot User's Guide when flashing the NAND? The ROM code expects the following NAND layout: http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User%27s_Guide#NAND_LayoutBest...
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