Wireless M-Bus#

Wireless M-Bus (WMBUS) configuration.

Enumerations#

enum

RAIL_WMBUS_Phy_t {

RAIL_WMBUS_ModeTFrameA = 0U

RAIL_WMBUS_ModeCFrameA = 2U

RAIL_WMBUS_ModeCFrameB = 3U

}

The RX variant of the WMBUS T+C PHY.

enum

sl_rail_wmbus_phy_t {

SL_RAIL_WMBUS_MODE_T_FRAME_A = 0U

SL_RAIL_WMBUS_MODE_C_FRAME_A = 2U

SL_RAIL_WMBUS_MODE_C_FRAME_B = 3U

}

The RX variant of the WMBUS T+C PHY.

Functions#

RAIL_Status_t

RAIL_WMBUS_Config(RAIL_Handle_t railHandle, bool enableSimultaneousTCRx)

Configure WMBUS simultaneous M2O RX of T and C modes feature.

sl_rail_status_t

sl_rail_wmbus_config(sl_rail_handle_t rail_handle, bool enable_simultaneous_t_c_rx)

Configure WMBUS simultaneous M2O RX of T and C modes feature.

Enumeration Documentation#

RAIL_WMBUS_Phy_t#

RAIL_WMBUS_Phy_t

The RX variant of the WMBUS T+C PHY.

DeprecatedRAIL 2.x synonym of sl_rail_wmbus_phy_t.

Enumerator
RAIL_WMBUS_ModeTFrameA	RAIL_RxPacketDetails_t::subPhyId indicating a mode T frame A packet.
RAIL_WMBUS_ModeCFrameA	RAIL_RxPacketDetails_t::subPhyId indicating a mode C frame A packet.
RAIL_WMBUS_ModeCFrameB	RAIL_RxPacketDetails_t::subPhyId indicating a mode C frame B packet.

sl_rail_wmbus_phy_t#

sl_rail_wmbus_phy_t

The RX variant of the WMBUS T+C PHY.

Enumerator
SL_RAIL_WMBUS_MODE_T_FRAME_A	sl_rail_rx_packet_details_t::sub_phy_id indicating a mode T frame A packet.
SL_RAIL_WMBUS_MODE_C_FRAME_A	sl_rail_rx_packet_details_t::sub_phy_id indicating a mode C frame A packet.
SL_RAIL_WMBUS_MODE_C_FRAME_B	sl_rail_rx_packet_details_t::sub_phy_id indicating a mode C frame B packet.

Function Documentation#

RAIL_WMBUS_Config#

RAIL_Status_t RAIL_WMBUS_Config (RAIL_Handle_t railHandle, bool enableSimultaneousTCRx)

Configure WMBUS simultaneous M2O RX of T and C modes feature.

Parameters

Type	Direction	Argument Name	Description
RAIL_Handle_t	[in]	railHandle	A RAIL instance handle.
bool	[in]	enableSimultaneousTCRx	true to enable WMBUS simultaneous M2O RX of T and C modes.

Returns

Status code indicating success of the function call.

If simultaneous M2O RX of T and C modes is enabled, when PHY_wMbus_ModeTC_M2O_100k_frameA is loaded, mode T Frame A and mode C frame A/B can be received. The mode and frame type of the last received packet is available in RAIL_RxPacketDetails_t::subPhyId.

Note

This WMBUS feature is supported only on some parts. The preprocessor symbol RAIL_WMBUS_SUPPORTS_SIMULTANEOUS_T_C_RX and the runtime function RAIL_WMBUS_SupportsSimultaneousTCRx() may be used to test for support.

DeprecatedRAIL 2.x synonym of sl_rail_wmbus_config().

sl_rail_wmbus_config#

sl_rail_status_t sl_rail_wmbus_config (sl_rail_handle_t rail_handle, bool enable_simultaneous_t_c_rx)

Configure WMBUS simultaneous M2O RX of T and C modes feature.

Parameters

Type	Direction	Argument Name	Description
sl_rail_handle_t	[in]	rail_handle	A real RAIL instance handle.
bool	[in]	enable_simultaneous_t_c_rx	true to enable WMBUS simultaneous M2O RX of T and C modes.

Returns

Status code indicating success of the function call.

Note

This WMBUS feature is supported only on some parts. The preprocessor symbol SL_RAIL_WMBUS_SUPPORTS_SIMULTANEOUS_T_C_RX and the runtime function sl_rail_wmbus_supports_simultaneous_t_c_rx() may be used to test for support.