For more information about how to enable an ECS instance from the SD card, see <G id = "1"> </G>.

Hello, could you ask me a question? I recently called a 6410 board and wanted to start it from the SD card. The card Detect of the SD card was detected, but the clock didn't get up, I don't know what the problem is. Now I only generate a 12 m master clock and a 48 m USB-host clock on the 6410 board. Do you know what the problem is? I don't know if you can give me some help. I am in trouble. Because I am still a student, I may ignore it in many cases, and OM [1 .. 4] and GPN [13 .. 15] The voltage is normal, that is, the CLK pin of the SD card does not have a clock,