2.3.30 PHY_IsFramePendingFromNextLayer Function

bool PHY_IsFramePendingFromNextLayer(PHY_Addr_t *addr, uint8_t *addrMode)

Function to check whether Any frame is pending from higher layer upon reception of Datarequest command frame (Ex: MAC/APP).

Function to check whether Any frame is pending from higher layer upon reception of Datarequest command frame (Ex: MAC/APP) so that the automatic acknowledgement frame will have proper FramePending bit status

PHY_Init() should have been called before calling this function.

true - If Frame is pending for the RFD false - Otherwise

bool PHY_IsFramePendingFromNextLayer(PHY_Addr_t *addr, uint8_t *addrMode)
{
     bool isFramePending = true;
     return isFramePending;
}  

This function is invloked by phy layer on the reception of Datarequest frame in ISR context. The higher layer has to implement this function approprietely to set the framepending bit in Acknoewledgement frame. This function is weak by default with FramePending bit set to true.