Part Number: AM4378 Hi,
Two DDR3L SDRAM 8bit are connected to the memory interface of AM4378. ① Is there any problem with the processing of empty terminals as follows? ・DDR_DQS2, DDR_DQS2 → Pull up to VDDS_DDR with 1kΩ ・DDR_DQSn2, DDR_DQSn3 →…
Part Number: AM4378 Other Parts Discussed in Thread: UNIFLASH Tool/software: Hi,
1. I have connected a NAND flash (MT29F8G08ABACAWP) to the AM4378 and am considering writing program data to it. I am attempting to write via J-TAG with the XDS200, but…
Part Number: AM4378 Hi all.
I built boards based on the AM4378 EVM board. And I got into some problems.
First, the power supply of 1.8V is continuously maintained through the PMIC in the VDDS_RTC of the AM4378.
On Linux, we stored the time information…
Part Number: AM4378 Hi,
I want to run real time Linux on my custom AM4378 board , could you please provide me with the steps to achieve this?
Regards ,
Roshan Rajagopal
Part Number: AM4378 Hi , I am using a custom 4378 which had already an MLO and u-boot which was built by another engineer who had left , now i am trying to build the MLO and u-boot using ti-sdk 4.09 but the board isnt booting at all when used in SD card…
Part Number: AM4378 Tool/software: I am using am437-gp evm. The problem we are facing with is the touch screen. Touch Driver is goodix gt911.
we had checked dts and device driver for goodix gt911.
so I get touch event for goodix gt911 as the below logs…
Hi Conor,
Conor said: How does AM437x automatically determine the CPU load situation?
This is in the kernel core, not related to AM437x itself, so I actually never looked into how kernel determine the CPU load, but I could imagine it might be based on…
Part Number: AM4378 Hi AM4378 Champ !
My customer designed a Touch LCD circuit using the AM437x EVK schematic as a reference. The LCD is displaying fine, but the problem is that the touch-related waveforms appear to be strange. When I checked, there are…
Part Number: AM4378 My board uses the porz pin on the AM4378 (I think, I'm no EE and can't find a schematic) to indicate whether the board should BOOTP (an internal feature) or not. It's a jumper I set on the board. What I'd like to do is…
Part Number: AM4378 Hi , i am trying to boot my board from the emmc which is present on the board , i tried to make changes to the DTSI file by adding an entry for mmc2 (am437x-gp-evm-u-boot.dtsi) and rebuilt the uboot.img and MLO file as suggested by…
