Module regs 

Structs

Cr1

Control register 1

Cr2

Control register 2

Icr

Interrupt clear register

Isr

Interrupt and Status register

Oar1

Own address register 1

Oar2

Own address register 2

Pecr

PEC register

Rxdr

Receive data register

Timeoutr

Timeout register

Timingr

Timing register

Txdr

Transmit data register