Module regs

Structs

• Alrh
  Alarm Register High
• Alrl
  Alarm Register Low
• Cnth
  Counter Register High
• Cntl
  Counter Register Low
• Crh
  Control Register High
• Crl
  Control Register Low
• Divh
  Prescaler Divider Register High
• Divl
  Prescaler Divider Register Low
• Prlh
  Prescaler Load Register High
• Prll
  Prescaler Load Register Low