Forum Post: RE: Am437x gp evm starterware
Here are some instructions on how to disable matrix at boot time: http://processors.wiki.ti.com/index.php/Matrix_Users_Guide#Matrix_Startup_DebugI'm not sure why it would say that matrix-gui-2.0...
View ArticleForum Post: RE: Best html5 web based GUI solution
Eugene,I agree in general with your analysis. I thought I'd add a few more comments to give more of a SDK context. The SDK does not support X11.The next TI SDK, SDK 8.0, is planned to support QT5 and...
View ArticleForum Post: RE: AM3358 DDR3 Software Levelling
[quote user="Biser Gatchev-XID"][quote user="David Wells"]1) where in memory is this code run (surely not DDR3 because that’s not set up yet)?[/quote]DDR is setup by the .GEL file that's run before...
View ArticleForum Post: Can I use CCS on Windows to develop a BeagleBoard Black running...
Hey there,I'd like to use the BeagleBone Black (BBB) including its PRUs running on a Linux as a platform for my development.What I'm confused about: can I do that from Windows using CCS?As far as I...
View ArticleForum Post: AM335x evm uart 2
Hi,I am using am335x evm and developing a test app to test comm on uart 2. I am trying to achieve it by open, read and write calls over /dev/ttyO2. I have made the configuration changes in the ,dts...
View ArticleForum Post: RE: AM335x ICE V2 schematic
The issue with the TLK110 not working in clock out mode with the AM335x is not related to AM335x or the PCB design. CLKOUT on the TLK110 is simply a 50 MHz reference clock that doesn't have any timing...
View ArticleForum Post: RE: Does AM335x SDK 7.0 support RGMII driver for SMSC LAN8820...
The RGMII port which connects the Ethernet PHY to AM335x has critical timing requirements that depend on specific PCB circuit trace delays. Some PHYs have registers that must be setup via the MDIO port...
View ArticleForum Post: RE: How to improve the performance of the GPMC interface in burst...
Funny Picture. How long is the CS inactive time?
View ArticleForum Post: AM335X linux cpuidle driver for C3 state
Hi,I'm playing with the linux cpuidle power management for one of our school project.I noticed that current cpuidle driver used in arch/arm/mach-omap2/cpuidle33XX.c only supports two states (C1 and...
View ArticleForum Post: RE: [AM335x] EDMA (TC) priority to EMIF
Hi Mukul,Thanks for your reply. Ok. Please let me confirm more things about MREQPRIO 0/1 registers. There are some writable 3bit fields in these registers, but there is no description about the values...
View ArticleForum Post: RE: AM3358 DDR3 Software Levelling
[quote user="David Wells"]So is the DDR 'kind-of' working and the phy parameters are just 'tweaked'? I don't understand - I thought DDR3 would either work (with confidence) or not work. Can you explain...
View ArticleForum Post: RE: Enable uart2 with am335x SDK 7.00 for am335x SK board
These values are the difference between the offsets for the particular pins configuration registers, and offset 0x800 of the CONTROL_MODULE. Please check the AM335x TRM for more information.The next...
View ArticleForum Post: RE: Can't run executable on target board
Hi: Thanks for reply, i solved this problem earlier, i reallocate the newest rootfs from ti-sdk-am335x-evm-07.00.00.00 and everything is fine. But i have another problem now, i follow the...
View ArticleForum Post: RE: Can McASP of AM335x support PCM short frame (for modem voice)...
Yes, I think burst transfer mode should do it.
View ArticleForum Post: RE: AM335X linux cpuidle driver for C3 state
Sorry, my mistake there. You are right of course. See this wiki about Standby: http://processors.wiki.ti.com/index.php/AM335x_Power_Management_Standby_User%27s_Guide
View ArticleForum Post: RE: Access PRU in AM437X
Hi,First i read reg value of PRCM_PM_PER_PWRSTCTRL(0x44DF0000 + 0x0800)[ 1.658399] PRCM power control val: 0x00ff0f07[ 1.668668] PRCM power control status val: 0x00000ff7It seems PRU-ICSS memory...
View ArticleForum Post: RE: Connecting two devices through RGMII interfaces directly
Could you be more specific about the issue ?I have been designing FPGA based interfaces which connect to PHy via RMMI.And the data which comes out on RMII TX_EN/TXD0/TXD1 is mirrored on...
View ArticleForum Post: ethercat_slave FREERUN+DC
Hi,The ethercat_slave project default is syncmanager + dc mode. Have you ever configure the ethercat_slave project to FREERUN + DC mode on AM335x_ICE board?
View ArticleForum Post: RE: AM335x evm uart 2
Hi,transmit speed: 115200data chunk size: minimal (10 to 20 bytes)ThanksRD
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