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AT91RM9200的USB相关ACM CDC的源代码包！ AT91RM9200-BasicUSBPipe-ARM1_2-2_0.zip

<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x34</b></font></td><td><font size="-1"><a href="AT91RM9200_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>0x40</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_FRA">EMAC_FRA</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="AT91RM9200_EMAC.html#EMAC_SCOL">EMAC_SCOL</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="AT91RM9200_EMAC.html#EMAC_MCOL">EMAC_MCOL</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="AT91RM9200_EMAC.html#EMAC_OK">EMAC_OK</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="AT91RM9200_EMAC.html#EMAC_SEQE">EMAC_SEQE</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="AT91RM9200_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="AT91RM9200_EMAC.html#EMAC_DTE">EMAC_DTE</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="AT91RM9200_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="AT91RM9200_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="AT91RM9200_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>0x68</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_TUE">EMAC_TUE</a></font></td><td><font size="-1">Transmit Underrun 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="AT91RM9200_EMAC.html#EMAC_CDE">EMAC_CDE</a></font></td><td><font size="-1">Code 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="AT91RM9200_EMAC.html#EMAC_ELR">EMAC_ELR</a></font></td><td><font size="-1">Excessive Length Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x74</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_RJB">EMAC_RJB</a></font></td><td><font size="-1">Receive Jabber Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x78</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_USF">EMAC_USF</a></font></td><td><font size="-1">Undersize Frame Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x7C</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SQEE">EMAC_SQEE</a></font></td><td><font size="-1">SQE Test Error Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x80</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_DRFC">EMAC_DRFC</a></font></td><td><font size="-1">Discarded RX Frame Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x90</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_HSH">EMAC_HSH</a></font></td><td><font size="-1">Hash Address High[63:32]</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x94</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_HSL">EMAC_HSL</a></font></td><td><font size="-1">Hash Address Low[31:0]</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x98</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA1L">EMAC_SA1L</a></font></td><td><font size="-1">Specific Address 1 Low, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x9C</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA1H">EMAC_SA1H</a></font></td><td><font size="-1">Specific Address 1 High, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA0</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA2L">EMAC_SA2L</a></font></td><td><font size="-1">Specific Address 2 Low, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA4</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA2H">EMAC_SA2H</a></font></td><td><font size="-1">Specific Address 2 High, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xA8</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA3L">EMAC_SA3L</a></font></td><td><font size="-1">Specific Address 3 Low, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xAC</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA3H">EMAC_SA3H</a></font></td><td><font size="-1">Specific Address 3 High, Last 2 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xB0</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA4L">EMAC_SA4L</a></font></td><td><font size="-1">Specific Address 4 Low, First 4 bytes</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xB4</b></font></td><td><font size="-1"><a href="AT91RM9200_EMAC.html#EMAC_SA4H">EMAC_SA4H</a></font></td><td><font size="-1">Specific Address 4 High, Last 2 bytesr</font></td></tr>
</null></table><br></null><h2>EMAC Register Description</h2>
<null><a name="EMAC_CTL"></a><h4><a href="#EMAC">EMAC</a>: <i><a href="AT91RM9200_h.html#AT91_REG">AT91_REG</a></i> EMAC_CTL  <i>Network Control Register</i></h4><ul><null><font size="-2"><li><b>EMAC</b> <i><a href="AT91RM9200_h.html#AT91C_EMAC_CTL">AT91C_EMAC_CTL</a></i> 0xFFFBC000</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="AT91RM9200_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>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="EMAC_LBL"></a><b>EMAC_LBL</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_EMAC_LBL">AT91C_EMAC_LBL</a></font></td><td><b>Loopback local. </b><br>When set, connects ETX[3:0] to ERX[3:0], ETXEN to ERXDV, forces full duplex and drives ERXCK and ETXCK_REFCK with HCLK divided by 4.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="EMAC_RE"></a><b>EMAC_RE</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_EMAC_RE">AT91C_EMAC_RE</a></font></td><td><b>Receive enable. </b><br>When set, enables the Ethernet MAC to receive data.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="EMAC_TE"></a><b>EMAC_TE</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_EMAC_TE">AT91C_EMAC_TE</a></font></td><td><b>Transmit enable. </b><br>When set, enables the Ethernet transmitter to send data.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">4</td><td align="CENTER"><a name="EMAC_MPE"></a><b>EMAC_MPE</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_EMAC_MPE">AT91C_EMAC_MPE</a></font></td><td><b>Management port enable. </b><br>Set to one to enable the management port. When zero, forces MDIO to high impedance state.</td></tr>