Crate pit_clock_basic

Basic support for waiting using the Programmable Interval Timer (PIT) clock.

Use the pit_clock crate for a more fully-featured PIT interface, including enabling interrupts.

Constants

• CHANNEL0
  Port for Channel 0; used for PIT interrupts.
• PIT_DEFAULT_DIVIDEND_HZ
  the timer’s default frequency is 1.19 MHz
• PIT_MINIMUM_FREQ

Statics

• PIT_CHANNEL_0
• PIT_COMMAND

Functions

• pit_wait
  Waits (blocking) for the given number of microseconds using the PIT Channel 2.