Enumerates different power states of the Positioning and Navigation device
typedef enum ePNPowerState_t{
PN_PW_OFF = MIN_PNPOWERSTATE_T,
PN_PW_SUSPENDED = 1,
PN_PW_STANDBY = 2,
PN_PW_LOWPOWER = 3,
PN_PW_MIDPOWER = 4,
PN_PW_FULLPOWER = MAX_PNPOWERSTATE_T
}PNPowerState_t;