RT809H Programmer Tutorial for EMMC Chip Direct Write

RT809H Programmer Tutorial for EMMC Chip Direct Write

RT809H Programmer Tutorial: Introduction to the Direct Write Function for EMMC Chip on TV Mainboards EMMC Direct Write Boot Program Operation Demonstration Video: Smart TVs are very common in the market today, and the repair of TV mainboards often involves data copying. Using the RT809H programmer allows for easy reading of normal machine data for … Read more

How to Check EMMC Write Cycles and Lifespan via Serial Commands

How to Check EMMC Write Cycles and Lifespan via Serial Commands

Method 1 (Applicable to Most Chipsets): After the system starts, check the EMMC write cycles by inputting the following command in the serial print information: tclsu (or su)cat /sys/kernel/debug/mmc0/mmc0:0001/ext_csd After executing the command, a long string of numbers will appear. Copy these numbers into a text document, open it with a text editing tool like … Read more