I try to write UJA1169 registers.
As for register Lock control register (Address: 0x0A), it seems OK to write the value I want.
But as for Mode control register (0x01), the register value not change.
The details is like below:
What's the different of the write operation of them？How can I successfully write Mode control register?
I read SBC configuration control register (Address: 0x74) the value is value 0x10. Watchdog status register (0x05) value is 0x01, at the begining.
that seems means SBC is not in Force normal mode.
Hi,
What is the device's operational state? If FNM, the SBC restricts writes to most control registers.
BRs, Tomas