can't read emmc isp TP.HV530.PC821

ahmedfakeh

how fix error:41-7f

技术支持008

http://www.ifix.net.cn/forum.php ... ighlight=emmc%2Bisp
In summary, pay attention to the following points: short-circuit the main chip crystal oscillator to the ground, disconnect the CLK resistor, try to make the line as short as possible or use a shielded line, and pay attention to the VCCQ voltage.

ahmedfakeh

thanks for helping me
I'm short-circuit the main chip crystal oscillator to the ground and will reading emmc