void m2m_hw_sleep_mode(UINT8 enter)
Description: the function enables/disables the CFUN power saving mode configured in the M2M user application environment. To have information on CFUN power saving mode refer to documents [3], [6], and [11].
In the M2M user application environment, the m2m_hw_sleep_mode() API enables the power saving mode configured by the m2m_hw_sleep_mode_cfg(). If the configuration API is not used, the default power saving mode is CFUN=0.
Parameters:
enter: 1/0 enables/disables configured power saving.