Power Management Functions

Functions
POSEXTERN void POSCALL	posPowerDisableSleep (void)
POSEXTERN void POSCALL	posPowerEnableSleep (void)
POSEXTERN POSPOWERCB_t POSCALL	posPowerSetCallback (POSPOWERCB_t callback)

Detailed Description

Function Documentation

posPowerDisableSleep()

POSEXTERN void POSCALL posPowerDisableSleep

(

void

)

Power management function. Disable sleeping temporarily.

Note

POSCFG_FEATURE_POWER must be defined to 1 to have this function compiled in.

See also

posPowerEnableSleep

posPowerEnableSleep()

POSEXTERN void POSCALL posPowerEnableSleep

(

void

)

Power management function. Enable sleeping. At startup, sleeping is disabled by default.

Note

POSCFG_FEATURE_POWER must be defined to 1 to have this function compiled in.

See also

posPowerDisableSleep

posPowerSetCallback()

POSEXTERN POSPOWERCB_t POSCALL posPowerSetCallback

(

POSPOWERCB_t

callback

)

Power management function. Install or remove an optional power management event callback function. The hook function is called every time when power management event (sleep or wakeup) occurs. Callback function can be used for example to restore system clocks after sleep.

Parameters

callback

function pointer to callback function.

Returns

This function may return a pointer to the last callback function set. If so (pointer is not NULL), the previous callback function should be called from within your callback. This enables chaining of callback functions.

Note

POSCFG_FEATURE_POWER must be defined to 1 to have this function compiled in.