It seems that SOP (sense-on-power) shall be controlled by external IC (ex. XDS110).
My understanding is that required sequence is as follows:
- Set SOP mode (ex. flashing mode) with the external IC via serial.
- Reset IWR 1642, then it can receive new flash image.
If we can control SOP without external ICs, and control it with software via serial I/F,
it will be very convenient for us. Please let us know the procedure if possible.