Hello,
We made a customized board with two cascaded AWR1243P chips. The external MCU is connected to
AWR1243 through SPI interface.
Now we are trying to download the bss firmware to AWR1243 ( we do not have SPI flash on board )
through SPI with SOP mode 2. However, we always encounter "mmwave device power on failed with error -8", which seems that
AWR1243 did not response after the reset pin is released.
I wonder if we set the correct SOP mode or we miss something.
Best~
