There is a good new we DIN DS90UB925 & DS90UB926 at new project ! And end equipment is HUD!
First test the TX/RX will lost of LOCK....
1.I tried to use I2C to read the register here. After downloading the slave ID, the DS90UB926 NACK made it impossible to read. As shown below picture1.
It has been confirmed that IDx is on the hardware, and the device address is set to 0x58.
2.Attachments 1 and 2 are 925& 926 SCH , please help review ,THX
Attachment 3 is debug report for your reference
925& 926 SCH
Set up picture: