This directory contains files specific to the RP2350 hardware. It is only used when building for RP2350 platforms, i.e. 
`PICO_PLATFORM=rp2350-arm-s` or `PICO_PLATFORM=rp235-riscv`

`hardware_regs` contains low level hardware register #defines autogenerated from the RP2350 chip definition itself.

`hardware_structs` contains C structures for accessing memory mapped registers
