Other Parts Discussed in Thread: ALP, , DS90UB953A-Q1EVM
Hi TI Team,
this is a twofold problem:
After installing Analog Launch Pad without the profile updater (V_1_57_0010) I can add my device and configure some- but not all I2C registers- the first few are OK but I cannot change everything after 0x58 and higher. (I experienced the same strange "register 0x58 and above--write-protect-behavior" when I try to communicate to the 964 direct via i2c with an raspberry pi or a teensy 3.6.)
Now this may be caused by the profiles not up to date but when the updater is installed I only get this message:
To make sure my computers (win 7 and win 11 teted- both same issue) I tried the ALP in updated mode with the DS90UB953 and everything works fine.
Now my question is 1 and most important- what is the matter with these registers not willig to be written on- is my IC defective or do I miss out something? (FYI: I tried several i2c speeds, ensured I support clock stretching and checked the transmissions via scope- everything looks normal)
second- can you please fix the ALP issue so at least I can check how the device is doing in this controlled environment.
Best Regards,
Patrick