Rust is a systems programming language by design; bit-banging is totally within its remit, and I can't think of anything in the kernel that Rust can't do but th

Rust is a systems programming language by design; bit-banging is totally within its remit, and I can't think of anything in the kernel that Rust can't do but that C could. If you want really, really tight control of exactly which machine instructions get generated, you would still have to go to assembler anyway, in either Rust or C.