Any thoughts on something like a FPGA section in HW, like a FPIOA(Field Programmable IO Array). This would allow for great flexibility in the GPIO space. Furthermore having programable hardware would be great in situations like when you need an extra or custom HW component, like a extra UART etc ......

Yes, i think your right, it does become complex and confusing quick using macros, but for now the only way i can find that works easy with arduino. Might create an issue on the arduino thread about this.

Thanks guys

Hey, sorry random question, just wondering if anyone knows why Programming the ULP using macros became legacy. I was kinda thinking it was an easy and effective way with out the need of additional build tools. Trying to program the ULP using ESP32 Arduino and cant figure out the "proper" way yet, bu...