DAC8568 sometimes requires a power cycle to operate properly

Question

DAC8568 sometimes requires a power cycle to operate properly

ost-ing opened this issue 2 years ago · comments

Likely the CLR and SYNC lines needs to be toggled on initialization to reset the device entirely

robbietree8 · Answer 1 · Fri May 06 2022 15:13:13 GMT+0800 (China Standard Time)

hi ostenning, you mean when do initialization, we should execute following command?

sync.set_high()
sync.set_low()
sync.set_high()

Oliver · Answer 2 · Fri Jul 01 2022 02:56:06 GMT+0800 (China Standard Time)

hi ostenning, you mean when do initialization, we should execute following command?
sync.set_high()
sync.set_low()
sync.set_high()

Hi @robbietree8 , no you can just call dac.reset(), which will send a software reset message to the DAC, resetting all its registers back to default. This is now available in version 0.0.7.

Thanks!