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dm3730 ov5640 cannot read ID

Other Parts Discussed in Thread: DM3730

hello, i use dm3730 drier ov5640. but i cannot read the 5640's ID from Id regs(300a)

i use the digital oscilloscope only display 5640 slave address,but cannot display my regs(300a) signs.

this my oscilloscope signs:

 

this is my power sequence and power code:

and this is minicom ouput: