View source for Unit SMSC95XX

Return to [[Unit_Reference|Unit Reference]]


=== Description ===
----

'''SMSC LAN95xx USB Ethernet Driver unit'''

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 ===
----


<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX specific constants''' <code> SMSC95XX_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_DRIVER_NAME = 'SMSC LAN95XX USB Ethernet Adapter Driver';</code>
| Name of SMSC95XX driver
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_MAX_SINGLE_PACKET_SIZE = 2048;</code>
| Maximum size of a bulk IN receive when burst cap and multiple frames is not in use
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_DEFAULT_BULK_IN_DELAY = $2000;</code>
| &nbsp;
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_MAX_TX_REQUESTS = 1;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAX_RX_REQUESTS = 1;</code>
| ((60 * 1518) div SMSC95XX_DEFAULT_HS_BURST_CAP_SIZE) + 1; SMSC95XX_MAX_RX_REQUESTS (DIV_ROUND_UP(60 * 1518, SMSC95XX_DEFAULT_HS_BURST_CAP_SIZE))
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_MAX_EEPROM_SIZE = 512;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX device Id''' <code> MSC95XX_DEVICE_ID_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_DEVICE_ID_COUNT = 5;</code>
| Number of supported Device IDs
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|<code>SMSC95XX_DEVICE_ID:array[0..SMSC95XX_DEVICE_ID_COUNT - 1] of TUSBDeviceId = (</code>
|-
| <code>(idVendor:$0424;idProduct:$ec00),</code>
| LAN9512/LAN9514 Ethernet
|-
| <code>(idVendor:$0424;idProduct:$9500),</code>
| LAN9500 Ethernet
|-
| <code>(idVendor:$0424;idProduct:$9730),</code>
| LAN9730 Ethernet (HSIC)
|-
| <code>(idVendor:$0424;idProduct:$9900),</code>
| SMSC9500 USB Ethernet Device (SAL10)
|-
| <code>(idVendor:$0424;idProduct:$9e00));</code>
| LAN9500A Ethernet
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX transmit and receive''' <code> SMSC95XX_TX_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_TX_OVERHEAD = 8;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_RX_OVERHEAD = 4;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX USB packet size''' <code> SMSC95XX_*_USB_PKT_SIZE </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_HS_USB_PKT_SIZE = 512;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_FS_USB_PKT_SIZE = 64;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX burst size''' <code> SMSC95XX_DEFAULT_*_BURST_CAP_SIZE </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_DEFAULT_HS_BURST_CAP_SIZE = (16 * 1024) + (5 * SMSC95XX_HS_USB_PKT_SIZE);</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_DEFAULT_FS_BURST_CAP_SIZE = (6 * 1024) + (33 * SMSC95XX_FS_USB_PKT_SIZE);</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX transmit command''' <code> SMSC95XX_TX_COMMAND_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Transmitted Ethernet frames (To the Bulk OUT endpoint) must be prefixed with an 8-byte header containing the "Tx command word A" followed by the "Tx command word B".
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|''TX Command word A''
|-
| <code>SMSC95XX_TX_COMMAND_A_DATA_OFFSET = $001F0000;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_A_FIRST_SEG = $00002000;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_A_LAST_SEG = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_A_BUF_SIZE = $000007FF;</code>
| &nbsp;
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|''TX Command word B''
|-
| <code>SMSC95XX_TX_COMMAND_B_CSUM_ENABLE = $00004000;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_B_ADD_CRC_DISABLE = $00002000;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_B_DISABLE_PADDING = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COMMAND_B_PKT_BYTE_LENGTH = $000007FF;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX receive status''' <code> SMSC95XX_RX_STATUS_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Received Ethernet frames (From the Bulk IN endpoint) are prefixed with a 4-byte Rx Status word containing the flags below. A single USB Bulk IN transfer may contain multiple Ethernet frames (provided that HW_CONFIG_MEF is set in HW_CONFIG), each of which is prepended by a Rx Status word and padded to a 4-byte boundary.
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_RX_STATUS_FF = $40000000;</code>
| Filter Fail
|-
| <code>SMSC95XX_RX_STATUS_FL = $3FFF0000;</code>
| Frame Length
|-
| <code>SMSC95XX_RX_STATUS_ES = $00008000;</code>
| Error Summary
|-
| <code>SMSC95XX_RX_STATUS_BF = $00002000;</code>
| Broadcast Frame
|-
| <code>SMSC95XX_RX_STATUS_LE = $00001000;</code>
| Length Error
|-
| <code>SMSC95XX_RX_STATUS_RF = $00000800;</code>
| Runt Frame
|-
| <code>SMSC95XX_RX_STATUS_MF = $00000400;</code>
| Multicast Frame
|-
| <code>SMSC95XX_RX_STATUS_TL = $00000080;</code>
| Frame too long
|-
| <code>SMSC95XX_RX_STATUS_CS = $00000040;</code>
| Collision Seen
|-
| <code>SMSC95XX_RX_STATUS_FT = $00000020;</code>
| Frame Type
|-
| <code>SMSC95XX_RX_STATUS_RW = $00000010;</code>
| Receive Watchdog
|-
| <code>SMSC95XX_RX_STATUS_ME = $00000008;</code>
| Mii Error
|-
| <code>SMSC95XX_RX_STATUS_DB = $00000004;</code>
| Dribbling
|-
| <code>SMSC95XX_RX_STATUS_CRC = $00000002;</code>
| CRC Error
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX Id revision''' <code> SMSC95XX_ID_REVISION_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Read/Write Register Definitions
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_ID_REVISION = $00;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_MASK = $FFFF0000;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_REV_MASK = $0000FFFF;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_9500 = $9500;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_9500A = $9E00;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_9512 = $EC00;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_9530 = $9530;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_89530 = $9E08;</code>
| &nbsp;
|-
| <code>SMSC95XX_ID_REVISION_CHIP_ID_9730 = $9730;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX interrupt status''' <code> SMSC95XX_INTERRUPT_STATUS_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_INTERRUPT_STATUS = $08;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_TX_STOP = $00020000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_RX_STOP = $00010000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_PHY_INT = $00008000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_TXE = $00004000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_TDFU = $00002000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_TDFO = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_RXDF = $00000800;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_GPIOS = $000007FF;</code>
| &nbsp;
|-
| <code>SMSC95XX_INTERRUPT_STATUS_CLEAR_ALL = $FFFFFFFF;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX receive configuration''' <code> SMSC95XX_RX_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_RX_CONFIG = $0C;</code>
| &nbsp;
|-
| <code>SMSC95XX_RX_CONFIG_FIFO_FLUSH = $00000001;</code>
| Most likely, software can write 1 to this flag discard all the Rx packets currently buffered by the device.
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX transmit configuration''' <code> SMSC95XX_TX_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_TX_CONFIG = $10;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_CONFIG_ON = $00000004;</code>
| Transmit On flag. Software can write 1 here to enable transmit functionality (at the PHY layer?). Writing 0 is ignored. Reads as current  on (1) / off (0) state. However, to actually allow packets to be transmitted, software also must set the MAC_CONTROL_TXEN flag in the MAC_CONTROL register.
|-
| <code>SMSC95XX_TX_CONFIG_STOP = $00000002;</code>
| Transmit Stop flag. Software can write 1 here to turn transmit functionality off. Writing 0 is ignored. Always reads as 0.
|-
| <code>SMSC95XX_TX_CONFIG_FIFO_FLUSH = $00000001;</code>
| Most likely, software can write 1 to this flag to discard all the Tx packets currently buffered by the device.
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX hardware configuration''' <code> SMSC95XX_HW_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|This contains a number of flags that software can modify to configure the Ethernet Adapter (Default 0).
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_HW_CONFIG = $14;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_BIR = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_LEDB = $00000800;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_RXDOFF = $00000600;</code>
| Rx packet offset: Software can modify this 2-bit field to cause Rx packets to be offset by the specified number of bytes. This is apparently intended to allow software to align the IP header on a 4 byte boundary.
|-
| <code>SMSC95XX_HW_CONFIG_DRP = $00000040;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_MEF = $00000020;</code>
| Multiple Ethernet Frames: Software can set this flag in HW_CONFIG to allow multiple Ethernet frames to be received in a single USB Bulk In transfer. The default value after reset is 0, meaning that the hardware will by default provide each received Ethernet frame in a separate USB Bulk In transfer.
|-
| <code>SMSC95XX_HW_CONFIG_LRST = $00000008;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_PSEL = $00000004;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_BCE = $00000002;</code>
| &nbsp;
|-
| <code>SMSC95XX_HW_CONFIG_SRST = $00000001;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX RX FIFO''' <code> SMSC95XX_RX_FIFO_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_RX_FIFO_INF = $18;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX power management control''' <code> SMSC95XX_PM_CONTROL_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_PM_CONTROL = $20;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_RES_CLR_WKP_STS = $00000200;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_DEV_RDY = $00000080;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_SUS_MODE = $00000060;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_SUS_MODE_0 = $00000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_SUS_MODE_1 = $00000020;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_SUS_MODE_2 = $00000040;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_SUS_MODE_3 = $00000060;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_PHY_RST = $00000010;</code>
| PHY Reset flag:  Write 1 to start a PHY reset on the device. Automatically cleared when the PHY has reset (less than 1 second).
|-
| <code>SMSC95XX_PM_CONTROL_WOL_EN = $00000008;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_ED_EN = $00000004;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_WUPS = $00000003;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_WUPS_NO = $00000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_WUPS_ED = $00000001;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_WUPS_WOL = $00000002;</code>
| &nbsp;
|-
| <code>SMSC95XX_PM_CONTROL_WUPS_MULTI = $00000003;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX LED GPIO configuration''' <code> SMSC95XX_LED_GPIO_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_LED_GPIO_CONFIG = $24;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_LED_GPIO_CONFIG_SPD_LED = $01000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_LED_GPIO_CONFIG_LNK_LED = $00100000;</code>
| &nbsp;
|-
| <code>SMSC95XX_LED_GPIO_CONFIG_FDX_LED = $00010000;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX GPIO configuration''' <code> SMSC95XX_GPIO_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_GPIO_CONFIG = $28;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX advanced flow control configuration''' <code> SMSC95XX_AFC_CONFIG_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Default 0)
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_AFC_CONFIG = $2C;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_AFC_CONFIG_DEFAULT = $00F830A1;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX E2P command''' <code> SMSC95XX_E2P_COMMAND_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_E2P_COMMAND = $30;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_BUSY= $80000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_MASK= $70000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_READ = $00000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_EWDS= $10000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_EWEN = $20000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_WRITE = $30000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_WRAL = $40000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_ERASE = $50000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_ERAL = $60000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_RELOAD = $70000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_TIMEOUT = $00000400;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_LOADED = $00000200;</code>
| &nbsp;
|-
| <code>SMSC95XX_E2P_COMMAND_ADDR = $000001FF;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX E2P data''' <code> SMSC95XX_E2P_DATA_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_E2P_DATA = $34;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_E2P_DATA_MASK = $000000FF;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX burst cap''' <code> SMSC95XX_BURST_CAP_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|When multiple Ethernet frames per USB bulk transfer are enabled, this register must be set by software to specify the maximum number of USB (not networking!) packets the hardware will provide in a single Bulk In transfer.
|-
|colspan="2"|This register is ignored if HW_CONFIG_MEF is not set. Otherwise, this must be set to at least 5, which represents a maximum of 5 * 512 = 2560 bytes of data per transfer from the high speed Bulk In endpoint.
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_BURST_CAP = $38;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX GPIO wake''' <code> SMSC95XX_GPIO_WAKE_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_GPIO_WAKE = $64;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX interrupt endpoint control''' <code> SMSC95XX_INT_EP_CONTROL_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_INT_EP_CONTROL = $68;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_INTEP = $80000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_MACRTO = $00080000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_TX_STOP = $00020000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_RX_STOP = $00010000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_PHY_INT = $00008000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_TXE = $00004000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_TDFU = $00002000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_TDFO = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_RXDF = $00000800;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_EP_CONTROL_GPIOS = $000007FF;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX bulk in delay''' <code> SMSC95XX_BULK_IN_DELAY_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|The low 16 bits of this register contain a value that indicates the maximum amount of time the hardware waits for additional packets before responding to a Bulk In request once a packet has been received. From experiment, the time is specified on a linear scale where each unit is approximately 17 nanoseconds. The default value in this register after reset is 0x800 which indicates a delay of about 34.8 microseconds, assuming that the scale is 0-based. SMSC's Linux driver changes this to 0x2000, or a delay of about 139 microseconds.
|-
|colspan="2"|The value in this register no effect if HW_CONFIG_MEF is not set in the HW_CONFIG register.
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_BULK_IN_DELAY = $6C;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX media access control''' <code> SMSC95XX_MAC_CONTROL_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_MAC_CONTROL = $100;</code>
| &nbsp;
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_MAC_CONTROL_RXALL = $80000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_RCVOWN = $00800000;</code>
| Half duplex mode
|-
| <code>SMSC95XX_MAC_CONTROL_LOOPBK = $00200000;</code>
| Loopback mode
|-
| <code>SMSC95XX_MAC_CONTROL_FDPX = $00100000;</code>
| Full duplex mode
|-
| <code>SMSC95XX_MAC_CONTROL_MCPAS = $00080000;</code>
| Multicast pass: receive all multicast packets
|-
| <code>SMSC95XX_MAC_CONTROL_PRMS = $00040000;</code>
| Promiscuous mode
|-
| <code>SMSC95XX_MAC_CONTROL_INVFILT = $00020000;</code>
| Inverse filtering
|-
| <code>SMSC95XX_MAC_CONTROL_PASSBAD = $00010000;</code>
| Pass on bad frames
|-
| <code>SMSC95XX_MAC_CONTROL_HFILT = $00008000;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_HPFILT = $00002000;</code>
| Filter received multicast packets by the set of addresses specified by HASH_HIGH and HASH_LOW
|-
| <code>SMSC95XX_MAC_CONTROL_LCOLL = $00001000;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_BCAST = $00000800;</code>
| Receive broadcast packets
|-
| <code>SMSC95XX_MAC_CONTROL_DISRTY = $00000400;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_PADSTR = $00000100;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_BOLMT_MASK = $000000C0;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_DFCHK = $00000020;</code>
| &nbsp;
|-
| <code>SMSC95XX_MAC_CONTROL_TX_ENABLE = $00000008;</code>
| Transmit enabled (MAC layer). 1 to enable / 0 to disable (Must also set the SMSC95XX_TX_CONFIG_ON flag in the SMSC95XX_TX_CONFIG register).
|-
| <code>SMSC95XX_MAC_CONTROL_RX_ENABLE = $00000004;</code>
| Receive enabled. 1 to enable / 0 to disable.
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX MAC address''' <code> SMSC95XX_MAC_ADDRESS_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|This contains the high 2 bytes of the MAC address used by the device, stored in little endian order.
As they are not part of the MAC address, the hardware ignores the values written to the upper 2 bytes of this register and always reads them as 0.
|-
|colspan="2"|Software can change the MAC address used by the device by writing to the MAC_ADDRESS_HIGH and MAC_ADDRESS_LOW registers, and it can retrieve the current MAC address by reading them. On reset, the device will read its MAC address from the EEPROM if one is attached; otherwise it will set its MAC address to 0xFFFFFFFFFFFF.
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_MAC_ADDRESS_HIGH = $104;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|''This contains the low 4 bytes of the MAC address used by the device, stored in little endian order. See MAC_ADDRESS_HIGH.''
|-
| <code>SMSC95XX_MAC_ADDRESS_LOW = $108;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX hash''' <code> SMSC95XX_HASH_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|''Used together with HASH_LOW to filter specific multicast packets''
|-
| <code>SMSC95XX_HASH_HIGH = $10C;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|''Used together with HASH_HIGH to filter specific multicast packets''
|-
| <code>SMSC95XX_HASH_LOW = $110;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX MII''' <code> SMSC95XX_MII_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_MII_ADDR = $114;</code>
| &nbsp;
|-
| <code>SMSC95XX_MII_WRITE = $02;</code>
| &nbsp;
|-
| <code>SMSC95XX_MII_BUSY = $01;</code>
| &nbsp;
|-
| <code>SMSC95XX_MII_READ = $00;</code>
| ~of MII Write bit
|-
|colspan="2"|&nbsp;  
|-
| <code>SMSC95XX_MII_DATA = $118;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX flow''' <code> SMSC95XX_FLOW_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register,(Default 0)
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_FLOW = $11C;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_FLOW_FCPT = $FFFF0000;</code>
| &nbsp;
|-
| <code>SMSC95XX_FLOW_FCPASS = $00000004;</code>
| &nbsp;
|-
| <code>SMSC95XX_FLOW_FCEN = $00000002;</code>
| &nbsp;
|-
| <code>SMSC95XX_FLOW_FCBSY = $00000001;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX VLAN''' <code> SMSC95XX_VLAN* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_VLAN1 = $120;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp; 
|-
| <code>SMSC95XX_VLAN2 = $124;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX WUFF''' <code> SMSC95XX_WUFF_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_WUFF = $128;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_LAN9500_WUFF_NUM = 4;</code>
| &nbsp;
|-
| <code>SMSC95XX_LAN9500A_WUFF_NUM = 8;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX WUCSR''' <code> SMSC95XX_WUCSR_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Unknown Register
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_WUCSR = $12C;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_WUCSR_WFF_PTR_RST = $80000000;</code>
| &nbsp;
|-
| <code>SMSC95XX_WUCSR_GUE = $00000200;</code>
| &nbsp;
|-
| <code>SMSC95XX_WUCSR_WUFR = $00000040;</code>
| &nbsp;
|-
| <code>SMSC95XX_WUCSR_WAKE_EN = $00000004;</code>
| &nbsp;
|-
| <code>SMSC95XX_WUCSR_MPEN = $00000002;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX checksum offload engine/enable control''' <code> SMSC95XX_COE_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_COE_CONTROL = $130;</code>
| &nbsp;
|-
| <code>SMSC95XX_TX_COE_ENABLE = $00010000;</code>
| Transmit checksum offload enabled. 1 to enable / 0 to disable (Default 0).
|-
| <code>SMSC95XX_RX_COE_MODE = $00000002;</code>
| Unknown (Default 0)
|-
| <code>SMSC95XX_RX_COE_ENABLE = $00000001;</code>
| Receive checksum offload enabled. 1 to enable / 0 to disable (Default 0).
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX vendor-specific physical''' <code> SMSC95XX_PHY_EDPD_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|EDPD NLP / crossover time configuration (LAN9500A only)
|-
|colspan="2"|&nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG = 16;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_EN = $8000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_1000 = $0000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_768 = $2000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_512 = $4000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_256 = $6000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_RX_1_NLP = $1000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_RX_NLP_64 = $0000;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_RX_NLP_256 = $0400;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_RX_NLP_512 = $0800;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_RX_NLP_1000 = $0C00;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_EXT_CROSSOVER = $0001;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_EDPD_CONFIG_DEFAULT = (SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_EN or SMSC95XX_PHY_EDPD_CONFIG_TX_NLP_768 or SMSC95XX_PHY_EDPD_CONFIG_RX_1_NLP);</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX mode control and status''' <code> SMSC95XX_MODE_CTRL_STS_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_PHY_MODE_CTRL_STS = 17;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_MODE_CTRL_STS_EDPWRDOWN = $2000;</code>
| &nbsp;
|-
| <code>SMSC95XX_MODE_CTRL_STS_ENERGYON = $0002;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX special control and status''' <code> SMSC95XX_SPECIAL_CTRL_STS_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code> SMSC95XX_SPECIAL_CTRL_STS = 27;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_SPECIAL_CTRL_STS_OVRRD_AMDIX = $8000;</code>
| &nbsp;
|-
| <code>SMSC95XX_SPECIAL_CTRL_STS_AMDIX_ENABLE = $4000;</code>
| &nbsp;
|-
| <code>SMSC95XX_SPECIAL_CTRL_STS_AMDIX_STATE = $2000;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX physical interrupt source''' <code> SMSC95XX_PHY_INT_SRC_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_PHY_INT_SRC = 29;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_PHY_INT_SRC_ENERGY_ON = $0080;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_SRC_ANEG_COMP = $0040;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_SRC_REMOTE_FAULT = $0020;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_SRC_LINK_DOWN = $0010;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX physical interrupt mask''' <code> SMSC95XX_PHY_INT_MASK_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_PHY_INT_MASK = 30;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_PHY_INT_MASK_ENERGY_ON = $0080;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_MASK_ANEG_COMP = $0040;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_MASK_REMOTE_FAULT = $0020;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_MASK_LINK_DOWN = $0010;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_INT_MASK_DEFAULT = (SMSC95XX_PHY_INT_MASK_ANEG_COMP or SMSC95XX_PHY_INT_MASK_LINK_DOWN);</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX physical special''' <code> SMSC95XX_PHY_SPECIAL_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_PHY_SPECIAL = 31;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_PHY_SPECIAL_SPD = $001C;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_SPECIAL_SPD_10HALF = $0004;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_SPECIAL_SPD_10FULL = $0014;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_SPECIAL_SPD_100HALF = $0008;</code>
| &nbsp;
|-
| <code>SMSC95XX_PHY_SPECIAL_SPD_100FULL = $0018;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX USB vendor request''' <code> SMSC95XX_VENDOR_REQUEST_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|''Write Register: Specify as bRequest of a USB control message to write a register on the SMSC LAN95XX. bmRequestType must specify a vendor-specific request in the host-to-device direction, wIndex must specify the register, and the transfer data must be 4 bytes containing the value to write.''
|-
| <code>SMSC95XX_VENDOR_REQUEST_WRITE_REGISTER = $A0;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|''Read Register: Specify as bRequest of a USB control message to read a register from the SMSC LAN95XX. bmRequestType must specify a vendor-specific request in the device-to-host direction, wIndex must specify the register, and the transfer data must be a 4 byte location to read the value.''
|-
| <code>SMSC95XX_VENDOR_REQUEST_READ_REGISTER = $A1;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;  
|-
|colspan="2"|''Get Statistics''
|-
| <code>SMSC95XX_VENDOR_REQUEST_GET_STATS = $A2;</code>
| &nbsp;
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''SMSC95XX interrupt endpoint status word''' <code> SMSC95XX_INT_ENP_* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>SMSC95XX_INT_ENP_TX_STOP = $00000001 shl 17;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>SMSC95XX_INT_ENP_RX_STOP = $00000001 shl 16;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_ENP_PHY_INT = $00000001 shl 15;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_ENP_TXE = $00000001 shl 14;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_ENP_TDFU = $00000001 shl 13;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_ENP_TDFO = $00000001 shl 12;</code>
| &nbsp;
|-
| <code>SMSC95XX_INT_ENP_RXDF = $00000001 shl 11;</code>
| &nbsp;
|-
|}
</div></div>
<br />

=== Type definitions ===
----


'''SMSC95XX network device'''

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">
<code>PSMSC95XXNetworkDevice = ^TSMSC95XXNetworkDevice;</code>

<code>TSMSC95XXNetworkDevice = record</code>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|''Network Properties''
|-
| <code>Network:TNetworkDevice;</code>
| &nbsp;
|-
|colspan="2"|''USB Properties''
|-
| <code>ReceiveRequests:array[0..SMSC95XX_MAX_RX_REQUESTS - 1] of PUSBRequest;</code>
| USB requests for packet receive data
|-
| <code>TransmitRequests:array[0..SMSC95XX_MAX_TX_REQUESTS - 1] of PUSBRequest;</code>
| USB requests for packet transmit data
|-
| <code>InterruptRequest:PUSBRequest;</code>
| USB request for interrupt data
|-
| <code>ReceiveEndpoint:PUSBEndpointDescriptor;</code>
| Bulk IN Endpoint
|-
| <code>TransmitEndpoint:PUSBEndpointDescriptor;</code>
| Bulk OUT Endpoint
|-
| <code>InterruptEndpoint:PUSBEndpointDescriptor;</code>
| Interrupt IN Endpoint
|-
| <code>PendingCount:LongWord;</code>
| Number of USB requests pending for this network
|-
| <code>WaiterThread:TThreadId;</code>
| Thread waiting for pending requests to complete (for network close)
|-
|}
</div></div>
<br />

=== Public variables ===
----

''None defined''

=== Function declarations ===
----


'''Initialization functions'''

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXInit;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />

'''SMSC95XX network functions'''

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDeviceOpen(Network:PNetworkDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkDeviceOpen for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDeviceClose(Network:PNetworkDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkDeviceClose for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDeviceRead(Network:PNetworkDevice; Buffer:Pointer; Size:LongWord; var Length:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkDeviceRead for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDeviceWrite(Network:PNetworkDevice; Buffer:Pointer; Size:LongWord; var Length:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkDeviceWrite for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDeviceControl(Network:PNetworkDevice; Request:Integer; Argument1:PtrUInt; var Argument2:PtrUInt):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkDeviceControl for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXBufferAllocate(Network:PNetworkDevice; var Entry:PNetworkEntry):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkBufferAllocate for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXBufferRelease(Network:PNetworkDevice; Entry:PNetworkEntry):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkBufferRelease for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXBufferReceive(Network:PNetworkDevice; var Entry:PNetworkEntry):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkBufferReceive for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXBufferTransmit(Network:PNetworkDevice; Entry:PNetworkEntry):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Implementation of NetworkBufferTransmit for the SMSC95XX device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Note'''
| None documented
|-
|}
</div></div>
<br />

'''SMSC95XX USB functions'''

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDriverBind(Device:PUSBDevice; Interrface:PUSBInterface):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Bind the SMSC95XX driver to a USB device if it is suitable</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''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
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXDriverUnbind(Device:PUSBDevice; Interrface:PUSBInterface):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Unbind the SMSC95XX driver from a USB device</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''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
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXReceiveWorker(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called (by a Worker thread) to process a completed USB request from the SMSC95XX bulk IN endpoint</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXReceiveComplete(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called when a USB request from the SMSC95XX bulk IN endpoint completes</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
! '''Note'''
| Request is passed to worker thread for processing to prevent blocking the USB completion
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXTransmitWorker(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called (by a Worker thread) to process a completed USB request to the SMSC95XX bulk OUT endpoint</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXTransmitComplete(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called when a USB request to the SMSC95XX bulk OUT endpoint completes</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
! '''Note'''
| Request is passed to worker thread for processing to prevent blocking the USB completion
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXInterruptWorker(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called (by a Worker thread) to process a completed USB request from the SMSC95XX interrupt IN endpoint</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">procedure SMSC95XXInterruptComplete(Request:PUSBRequest);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Called when a USB request from the SMSC95XX interrupt IN endpoint completes</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Request'''
| The USB request which has completed
|-
! '''Note'''
| Request is passed to worker thread for processing to prevent blocking the USB completion
|-
|}
</div></div>
<br />

'''SMSC95XX helper functions'''

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXCheckDevice(Device:PUSBDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Check the Vendor and Device ID against the supported devices</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to check
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />   
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXReadRegister(Device:PUSBDevice; Index:LongWord; var Data:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Read from a register on the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to read from
|-
! '''Index'''
| Index of the register to read
|-
! '''Data'''
| Value to return to registers contents
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />   
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXWriteRegister(Device:PUSBDevice; Index,Data:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Write to a register on the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to write to
|-
! '''Index'''
| Index of the register to write
|-
! '''Data'''
| Value to write to the register
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />   
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXModifyRegister(Device:PUSBDevice; Index,Mask,Value:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Modify the value contained in a register on the SMSC LAN95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to modify
|-
! '''Index'''
| Index of the register to modify
|-
! '''Mask'''
| Mask that contains 1 for the bits where the old value in the register will be kept rather than cleared (unless those bits also appear in Value, in which case they will still be set)
|-
! '''Value'''
| Mask of bits to set in the register
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />   
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXSetRegisterBits(Device:PUSBDevice; Index,Value:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set bits in a register on the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to write to
|-
! '''Index'''
| Index of the register to modify
|-
! '''Value'''
| Bits to set in the register.  At positions where there is a 0, the old value in the register will be written
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXClearRegisterBits(Device:PUSBDevice; Index,Value:LongWord):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Clear bits in a register on the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to write to
|-
! '''Index'''
| Index of the register to modify
|-
! '''Value'''
| Bits to clear in the register.  At positions where there is a 0, the old value in the register will be written
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXSetMacAddress(Device:PUSBDevice; Address:PHardwareAddress):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the MAC address of the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device to write to
|-
! '''Address'''
| MAC address value to set
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />   
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function SMSC95XXGetMacAddress(Device:PUSBDevice; Address:PHardwareAddress):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the MAC address of the SMSC95XX USB Ethernet Adapter</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! '''Device'''
| USB device read from
|-
! '''Address'''
| Value to read the MAC address into
|-
! '''Return'''
| USB_STATUS_SUCCESS if completed or another error code on failure
|-
|}
</div></div>
<br />

Return to [[Unit_Reference|Unit Reference]]