Yes ,all EMMC adaper and EMMC ISP driver have have an encrypted chip to identify the driver.
Features and Benefits:
1. All adapters are strictly tested by the original factory, and the quality is more guaranteed.
2. The price is also cheap.
3. All different BGA adapters have the same shape, and the software can quickly identify them to prevent wrong using.
4.EMMC ISP driver needs to deal with signal interference and voltage conversion, it cannot be used directly without ISP driver
回复 52#Requan
Sorry .it was broken.
open the box . Test the voltage as picture.
2022-10-29 09:08
it 's normal about 3.25-3.35(3.3V), otherwise , Please replace the LDO AMS1117-adj (Package:SOT89) .
Note:The LDO was found to have quality problems in the first batch of products(Production date is before July 2022).Very few T48 programming'LDO possible has problem.