HAL timer API

Hardware Abstraction Layer

» List of HAL APIs

» HAL timer API

The HAL must supply at least one timer capable of generating periodic
interrupts. Each timer should generate a separate logical interrupt, and the
interrupt must be latched. The timers must either be variable rate (period is
a multiple of a basic granularity), or be fixed rate (period = 1*granularity).
Optionally, the timer should be capable of reporting the time until the
next interrupt, in units of the granularity.

Entry points

• HAL_Timers
• HAL_TimerDevice
• HAL_TimerGranularity
• HAL_TimerMaxPeriod
• HAL_TimerSetPeriod
• HAL_TimerPeriod
• HAL_TimerReadCountdown
• HAL_TimerIRQClear
• HAL_TimerIRQStatus

Information source: Kernel.Docs.HAL.HAL_API in CVS