at91sam7x256_emac.html

atmel at91sam7s和7x下

<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x30</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_IMR">EMAC_IMR</a></font></td><td><font size="-1">Interrupt Mask Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x34</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_MAN">EMAC_MAN</a></font></td><td><font size="-1">PHY Maintenance Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x38</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_PTR">EMAC_PTR</a></font></td><td><font size="-1">Pause Time Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x3C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_PFR">EMAC_PFR</a></font></td><td><font size="-1">Pause Frames received Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x40</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_FTO">EMAC_FTO</a></font></td><td><font size="-1">Frames Transmitted OK Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x44</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_SCF">EMAC_SCF</a></font></td><td><font size="-1">Single Collision Frame Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x48</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_MCF">EMAC_MCF</a></font></td><td><font size="-1">Multiple Collision Frame Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x4C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_FRO">EMAC_FRO</a></font></td><td><font size="-1">Frames Received OK Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x50</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_FCSE">EMAC_FCSE</a></font></td><td><font size="-1">Frame Check Sequence Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x54</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_ALE">EMAC_ALE</a></font></td><td><font size="-1">Alignment Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x58</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_DTF">EMAC_DTF</a></font></td><td><font size="-1">Deferred Transmission Frame Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x5C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_LCOL">EMAC_LCOL</a></font></td><td><font size="-1">Late Collision Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x60</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_ECOL">EMAC_ECOL</a></font></td><td><font size="-1">Excessive Collision Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x64</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_TUND">EMAC_TUND</a></font></td><td><font size="-1">Transmit Underrun Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x68</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_CSE">EMAC_CSE</a></font></td><td><font size="-1">Carrier Sense Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x6C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_RRE">EMAC_RRE</a></font></td><td><font size="-1">Receive Ressource Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x70</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_ROV">EMAC_ROV</a></font></td><td><font size="-1">Receive Overrun Errors Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x74</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_RSE">EMAC_RSE</a></font></td><td><font size="-1">Receive Symbol Errors Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x78</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_ELE">EMAC_ELE</a></font></td><td><font size="-1">Excessive Length Errors Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x7C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_RJA">EMAC_RJA</a></font></td><td><font size="-1">Receive Jabbers Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x80</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_USF">EMAC_USF</a></font></td><td><font size="-1">Undersize Frames Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x84</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_STE">EMAC_STE</a></font></td><td><font size="-1">SQE Test Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x88</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_RLE">EMAC_RLE</a></font></td><td><font size="-1">Receive Length Field Mismatch Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x8C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_TPF">EMAC_TPF</a></font></td><td><font size="-1">Transmitted Pause Frames Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x90</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_HRB">EMAC_HRB</a></font></td><td><font size="-1">Hash Address Bottom[31:0]</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x94</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_HRT">EMAC_HRT</a></font></td><td><font size="-1">Hash Address Top[63:32]</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x98</b></font></td><td><font size="-1">EMAC_SA1L (<a href="#EMAC_SA1B">EMAC_SA1B</a>)</font></td><td><font size="-1">Specific Address 1 Bottom, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x9C</b></font></td><td><font size="-1">EMAC_SA1H (<a href="#EMAC_SA1T">EMAC_SA1T</a>)</font></td><td><font size="-1">Specific Address 1 Top, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA0</b></font></td><td><font size="-1">EMAC_SA2L (<a href="#EMAC_SA2B">EMAC_SA2B</a>)</font></td><td><font size="-1">Specific Address 2 Bottom, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA4</b></font></td><td><font size="-1">EMAC_SA2H (<a href="#EMAC_SA2T">EMAC_SA2T</a>)</font></td><td><font size="-1">Specific Address 2 Top, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA8</b></font></td><td><font size="-1">EMAC_SA3L (<a href="#EMAC_SA3B">EMAC_SA3B</a>)</font></td><td><font size="-1">Specific Address 3 Bottom, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xAC</b></font></td><td><font size="-1">EMAC_SA3H (<a href="#EMAC_SA3T">EMAC_SA3T</a>)</font></td><td><font size="-1">Specific Address 3 Top, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xB0</b></font></td><td><font size="-1">EMAC_SA4L (<a href="#EMAC_SA4B">EMAC_SA4B</a>)</font></td><td><font size="-1">Specific Address 4 Bottom, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xB4</b></font></td><td><font size="-1">EMAC_SA4H (<a href="#EMAC_SA4T">EMAC_SA4T</a>)</font></td><td><font size="-1">Specific Address 4 Top, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xB8</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_TID">EMAC_TID</a></font></td><td><font size="-1">Type ID Checking Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xBC</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_TPQ">EMAC_TPQ</a></font></td><td><font size="-1">Transmit Pause Quantum Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xC0</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_USRIO">EMAC_USRIO</a></font></td><td><font size="-1">USER Input/Output Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xC4</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_WOL">EMAC_WOL</a></font></td><td><font size="-1">Wake On LAN Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xFC</b></font></td><td><font size="-1"><a href="AT91SAM7X256_EMAC.html#EMAC_REV">EMAC_REV</a></font></td><td><font size="-1">Revision Register</font></td></tr>
</null></table><br></null><h2>EMAC Register Description</h2>
<null><a name="EMAC_NCR"></a><h4><a href="#EMAC">EMAC</a>: <i><a href="AT91SAM7X256_h.html#AT91_REG">AT91_REG</a></i> EMAC_NCR  <i>Network Control Register</i></h4><ul><null><font size="-2"><li><b>EMAC</b> <i><a href="AT91SAM7X256_h.html#AT91C_EMAC_NCR">AT91C_EMAC_NCR</a></i> 0xFFFDC000</font></null></ul><br>Network Control Register<table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><b>Offset</b></th><th bgcolor="#FFFFCC"><b>Name</b></th><th bgcolor="#FFFFCC"><b>Description</b></th><tr><td align="CENTER" bgcolor="#FFFFCC">0</td><td align="CENTER"><a name="EMAC_LB"></a><b>EMAC_LB</b><font size="-2"><br><a href="AT91SAM7X256_h.html#AT91C_EMAC_LB">AT91C_EMAC_LB</a></font></td><td><b>Loopback. Optional. When set, loopback signal is at high level.</b></td></tr>