If I set a bank 0 GPIO to the QMI CS1 function and set its OUTOVER bits to invert the output signal, would that give me an active high rather than active low CS1?
For context, the design includes partial power down and as part of electrically isolating things when they're off, the CS1 signal is inverted between the RP2350 and the serial memory so good to reverse that at the pad, if possible.
For context, the design includes partial power down and as part of electrically isolating things when they're off, the CS1 signal is inverted between the RP2350 and the serial memory so good to reverse that at the pad, if possible.
Statistics: Posted by alastairpatrick — Sat Aug 17, 2024 6:56 pm