Inconsistent naming of some drivers like ADC and USB

[MabezDev]

Should these not be Adc and Usb?

[bjoernQ]

Agree - should be UpperCamelCase to match Rust naming conventions 👍

[bjoernQ]

Other examples are LEDC, MCPWM, PCNT

[MabezDev]

Here is a regex to find them all: pub struct ([A-Z]{2,})