at91sam7s128_pwmc.html

ATMEL公司的demo程序,USB驱动程序,与识别片上flash,并进行枚举和操作.

<tr><td align="CENTER">3</td><td align="CENTER"><a name="PWMC_PREB_MCK/8"></a><b>PWMC_PREB_MCK/8</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/8">AT91C_PWMC_PREB_MCK/8</a></font></td><td></td></tr>
<tr><td align="CENTER">4</td><td align="CENTER"><a name="PWMC_PREB_MCK/16"></a><b>PWMC_PREB_MCK/16</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/16">AT91C_PWMC_PREB_MCK/16</a></font></td><td></td></tr>
<tr><td align="CENTER">5</td><td align="CENTER"><a name="PWMC_PREB_MCK/32"></a><b>PWMC_PREB_MCK/32</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/32">AT91C_PWMC_PREB_MCK/32</a></font></td><td></td></tr>
<tr><td align="CENTER">6</td><td align="CENTER"><a name="PWMC_PREB_MCK/64"></a><b>PWMC_PREB_MCK/64</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/64">AT91C_PWMC_PREB_MCK/64</a></font></td><td></td></tr>
<tr><td align="CENTER">7</td><td align="CENTER"><a name="PWMC_PREB_MCK/128"></a><b>PWMC_PREB_MCK/128</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/128">AT91C_PWMC_PREB_MCK/128</a></font></td><td></td></tr>
<tr><td align="CENTER">8</td><td align="CENTER"><a name="PWMC_PREB_MCK/256"></a><b>PWMC_PREB_MCK/256</b><font size="-1"><br><a href="#AT91C_PWMC_PREB_MCK/256">AT91C_PWMC_PREB_MCK/256</a></font></td><td></td></tr>
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<a name="PWMC_ENA"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_ENA  <i>PWMC Enable Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_ENA">AT91C_PWMC_ENA</a></i> 0xFFFCC004</font></null></ul><br>Enable PWMC output for the corresponding channel<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_DIS"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_DIS  <i>PWMC Disable Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_DIS">AT91C_PWMC_DIS</a></i> 0xFFFCC008</font></null></ul><br>Disable PWMC output for the corresponding channel<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_SR"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_SR  <i>PWMC Status Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_SR">AT91C_PWMC_SR</a></i> 0xFFFCC00C</font></null></ul><br>0: PWMC output for channel X is disabled.<br>1: PWMC output for channel X is enabled.<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_IER"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_IER  <i>PWMC Interrupt Enable Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_IER">AT91C_PWMC_IER</a></i> 0xFFFCC010</font></null></ul><br>0: No effect.<br>1: Enable Interrupt for PWMC channel X.<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_IDR"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_IDR  <i>PWMC Interrupt Disable Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_IDR">AT91C_PWMC_IDR</a></i> 0xFFFCC014</font></null></ul><br>0: No effect.<br>1: Disable Interrupt for PWMC channel X.<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_IMR"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_IMR  <i>PWMC Interrupt Mask Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_IMR">AT91C_PWMC_IMR</a></i> 0xFFFCC018</font></null></ul><br>0: Interrupt for PWMC channel X is disabled.<br>1: Interrupt for PWMC channel X is enabled.<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_ISR"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_ISR  <i>PWMC Interrupt Status Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_ISR">AT91C_PWMC_ISR</a></i> 0xFFFCC01C</font></null></ul><br>0: No Interrupt for PWMC channel X pending. 1: Interrupt for PWMC channel X has raised.<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="PWMC_CHID0"></a><b>PWMC_CHID0</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID0">AT91C_PWMC_CHID0</a></font></td><td><b>Channel ID 0</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PWMC_CHID1"></a><b>PWMC_CHID1</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID1">AT91C_PWMC_CHID1</a></font></td><td><b>Channel ID 1</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PWMC_CHID2"></a><b>PWMC_CHID2</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID2">AT91C_PWMC_CHID2</a></font></td><td><b>Channel ID 2</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PWMC_CHID3"></a><b>PWMC_CHID3</b><font size="-2"><br><a href="AT91SAM7S128_h.html#AT91C_PWMC_CHID3">AT91C_PWMC_CHID3</a></font></td><td><b>Channel ID 3</b></td></tr>
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<a name="PWMC_VR"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91_REG">AT91_REG</a></i> PWMC_VR  <i>PWMC Version Register</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="AT91SAM7S128_h.html#AT91C_PWMC_VR">AT91C_PWMC_VR</a></i> 0xFFFCC0FC</font></null></ul><a name="PWMC_CH"></a><h4><a href="#PWMC">PWMC</a>: <i><a href="AT91SAM7S128_h.html#AT91S_PWMC_CH">AT91S_PWMC_CH</a></i> PWMC_CH  <i>PWMC Channel</i></h4><ul><null><font size="-2"><li><b>PWMC</b> <i><a href="#AT91C_PWMC_CH">AT91C_PWMC_CH</a></i> 0xFFFCC200</font></null></ul></null><hr></html>