Unit SMSC95XX
From Ultibo.org
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Description
The SMSC LAN95xx has an integrated USB Hub and is technically a compound device. Here we instead use the vendor ID and product ID of the vendor specific class device attached to the hub that is the device we actually need to communicate with. The hub will be detected and bound by the default USB Hub driver when it is enumerated by the USB core.
Constants
To be documented
Type definitions
To be documented
Public variables
To be documented
Function declarations
Initialization functions
procedure SMSC95XXInit;
Description: To be documented
| Note | None documented |
|---|
SMSC95XX network functions
function SMSC95XXDeviceOpen(Network:PNetworkDevice):LongWord;
Description: Implementation of NetworkDeviceOpen for the SMSC95XX device
| Note | None documented |
|---|
function SMSC95XXDeviceClose(Network:PNetworkDevice):LongWord;
Description: Implementation of NetworkDeviceClose for the SMSC95XX device
| Note | None documented |
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function SMSC95XXDeviceRead(Network:PNetworkDevice; Buffer:Pointer; Size:LongWord; var Length:LongWord):LongWord;
Description: Implementation of NetworkDeviceRead for the SMSC95XX device
| Note | None documented |
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function SMSC95XXDeviceWrite(Network:PNetworkDevice; Buffer:Pointer; Size:LongWord; var Length:LongWord):LongWord;
Description: Implementation of NetworkDeviceWrite for the SMSC95XX device
| Note | None documented |
|---|
function SMSC95XXDeviceControl(Network:PNetworkDevice; Request:Integer; Argument1:LongWord; var Argument2:LongWord):LongWord;
Description: Implementation of NetworkDeviceControl for the SMSC95XX device
| Note | None documented |
|---|
function SMSC95XXBufferAllocate(Network:PNetworkDevice; var Entry:PNetworkEntry):LongWord;
Description: Implementation of NetworkBufferAllocate for the SMSC95XX device
| Note | None documented |
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function SMSC95XXBufferRelease(Network:PNetworkDevice; Entry:PNetworkEntry):LongWord;
Description: Implementation of NetworkBufferRelease for the SMSC95XX device
| Note | None documented |
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function SMSC95XXBufferReceive(Network:PNetworkDevice; var Entry:PNetworkEntry):LongWord;
Description: Implementation of NetworkBufferReceive for the SMSC95XX device
| Note | None documented |
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function SMSC95XXBufferTransmit(Network:PNetworkDevice; Entry:PNetworkEntry):LongWord;
Description: Implementation of NetworkBufferTransmit for the SMSC95XX device
| Note | None documented |
|---|
SMSC95XX USB functions
function SMSC95XXDriverBind(Device:PUSBDevice; Interrface:PUSBInterface):LongWord;
Description: Bind the SMSC95XX driver to a USB device if it is suitable
| Device | The USB device to attempt to bind to |
|---|---|
| Interrface | The USB interface to attempt to bind to (or nil for whole device) |
| Return | USB_STATUS_SUCCESS if completed, USB_STATUS_DEVICE_UNSUPPORTED if unsupported or another error code on failure |
function SMSC95XXDriverUnbind(Device:PUSBDevice; Interrface:PUSBInterface):LongWord;
Description: Unbind the SMSC95XX driver from a USB device
| Device | The USB device to unbind from |
|---|---|
| Interrface | The USB interface to unbind from (or nil for whole device) |
| Return | USB_STATUS_SUCCESS if completed or another error code on failure |
procedure SMSC95XXReceiveWorker(Request:PUSBRequest);
Description: Called (by a Worker thread) to process a completed USB request from the SMSC95XX bulk IN endpoint
| Request | The USB request which has completed |
|---|
procedure SMSC95XXReceiveComplete(Request:PUSBRequest);
Description: Called when a USB request from the SMSC95XX bulk IN endpoint completes
| Request | The USB request which has completed |
|---|---|
| Note | Request is passed to worker thread for processing to prevent blocking the USB completion |
procedure SMSC95XXTransmitWorker(Request:PUSBRequest);
Description: Called (by a Worker thread) to process a completed USB request to the SMSC95XX bulk OUT endpoint
| Request | The USB request which has completed |
|---|
procedure SMSC95XXTransmitComplete(Request:PUSBRequest);
Description: Called when a USB request to the SMSC95XX bulk OUT endpoint completes
| Request | The USB request which has completed |
|---|---|
| Note | Request is passed to worker thread for processing to prevent blocking the USB completion |
procedure SMSC95XXInterruptWorker(Request:PUSBRequest);
Description: Called (by a Worker thread) to process a completed USB request from the SMSC95XX interrupt IN endpoint
| Request | The USB request which has completed |
|---|
procedure SMSC95XXInterruptComplete(Request:PUSBRequest);
Description: Called when a USB request from the SMSC95XX interrupt IN endpoint completes
| Request | The USB request which has completed |
|---|---|
| Note | Request is passed to worker thread for processing to prevent blocking the USB completion |
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