Hello,
I try to program the Mode Control Register after a reset.
Unfortunately this is not working properly. Sometimes it works, sometimes not.
My setup: reset->wait more than 1024 system clock cycles->program register, System Clock: 800kHz
I found out that if I increase system clock to 8MHz, it is working. If i don't do a reset, it is also working.
I also increased the time between reset and programming the register from 2ms to 20ms(800kHz System Clock). With 2ms wait time it is failing sometimes, with 20ms it is working properly.
For me it looks like the 1024 Clock cycles in the datasheet are not correct. I would like to have a stable/defined setup with reset. Do you have some additional informations?
Regards, SK