SCI: Handshaking

SCI Handshaking Module. More...

Collaboration diagram for SCI: Handshaking:

Functions
status_t	SCI_SendAcknowledge (sci_device_t deviceID, sci_cmd_t cmd)
	Sends an Acknowledge message. More...
status_t	SCI_SendNotAcknowledge (sci_device_t deviceID, sci_cmd_t cmd, status_t reason)
	Sends an Not-Acknowledge message. More...

Detailed Description

SCI Handshaking Module.

---

Implements the handshaking command messages:

• Acknowledge
• Not-Acknowledge

Function Documentation

SCI_SendAcknowledge()

status_t SCI_SendAcknowledge	(	sci_device_t	deviceID,
		sci_cmd_t	cmd
	)

Sends an Acknowledge message.

---

Parameters

deviceID	The ID (index) of the SPI device that should process the received frame. This is only used for extended commands!
cmd	The command that is acknowledged. If extended command is passed, the frame will contain the deviceID.

Returns

Returns the status (STATUS_OK on success).

SCI_SendNotAcknowledge()

status_t SCI_SendNotAcknowledge	(	sci_device_t	deviceID,
		sci_cmd_t	cmd,
		status_t	reason
	)

Sends an Not-Acknowledge message.

---

Parameters

deviceID	The ID (index) of the SPI device that should process the received frame. This is only used for extended commands!
cmd	The command that is not-acknowledged. If extended command is passed, the frame will contain the deviceID.
reason	The reason/status that caused the not-acknowledged.

Returns

Returns the status (STATUS_OK on success).