Amber Wireless AMB8426-M, Руководство пользователя

Страница: 37 / 48

AMB8426-M_8626-M_MA_EN_V2_4 Page 37 of 48 Released: Nov.2013
12.3 Using the Low-Power Functionality
In this case, we recommend using the parameter RF_AutoSleep. If this parameter is set to
sleep (0x02h), the module will be in the sleep mode except during transmission. During this
time, it is not possible to receive data.
If the reception/listening is controlled by the host, the module can be set to the RX mode by
reconfiguring this parameter to RX (0x00h). If a message is received during this time, the
module will forward this message to the host and subsequently go back to sleep again.
If the module is to operate autonomously in such a WOR (wake on radio) mode, this can be
activated by means of the parameter RF_AutoSleep = 0x01h and by configuring the parameters
APP_WOR_PeriodH, APP_WOR_PeriodL, APP_WOR_MultiplierH, This parameter together
with the previous parameters determines the length of the wake-up period in ms.
APP_WOR_MultiplierL, and
A wake-up period T
WOR
of 0 is not permissible. Take care that none of the results of
Formula 1 are equal to 0!
APP_WOR_RX_Time.
A wake-up period T
WOR
of 0 is not permissible. Take care that none of the results of
Formula 1 are equal to 0!