at91rm9200_pmc.html

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

<tr><td align="CENTER">5</td><td align="CENTER"><a name="PMC_PRES_CLK_32"></a><b>PMC_PRES_CLK_32</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_32">AT91C_PMC_PRES_CLK_32</a></font></td><td><br>Selected clock divided by 32</td></tr>
<tr><td align="CENTER">6</td><td align="CENTER"><a name="PMC_PRES_CLK_64"></a><b>PMC_PRES_CLK_64</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_64">AT91C_PMC_PRES_CLK_64</a></font></td><td><br>Selected clock divided by 64</td></tr>
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<tr><td align="CENTER" bgcolor="#FFFFCC">9..8</td><td align="CENTER"><a name="PMC_MDIV"></a><b>PMC_MDIV</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_MDIV">AT91C_PMC_MDIV</a></font></td><td><b>Master Clock Division</b><font size="-1"><table bgcolor="#E3F2FF" border=1 cellpadding=0 cellspacing=0 width="100%"><null><th><b>Value</b></th><th><b>Label</b></th><th><b>Description</b></th><tr><td align="CENTER">0</td><td align="CENTER"><a name="PMC_MDIV_1"></a><b>PMC_MDIV_1</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_MDIV_1">AT91C_PMC_MDIV_1</a></font></td><td><br>The master clock and the processor clock are the same</td></tr>
<tr><td align="CENTER">1</td><td align="CENTER"><a name="PMC_MDIV_2"></a><b>PMC_MDIV_2</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_MDIV_2">AT91C_PMC_MDIV_2</a></font></td><td><br>The processor clock is twice as fast as the master clock</td></tr>
<tr><td align="CENTER">2</td><td align="CENTER"><a name="PMC_MDIV_3"></a><b>PMC_MDIV_3</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_MDIV_3">AT91C_PMC_MDIV_3</a></font></td><td><br>The processor clock is three times faster than the master clock</td></tr>
<tr><td align="CENTER">3</td><td align="CENTER"><a name="PMC_MDIV_4"></a><b>PMC_MDIV_4</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_MDIV_4">AT91C_PMC_MDIV_4</a></font></td><td><br>The processor clock is four times faster than the master clock</td></tr>
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<a name="PMC_PCKR"></a><h4><a href="#PMC">PMC</a>: <i><a href="AT91RM9200_h.html#AT91_REG">AT91_REG</a></i> PMC_PCKR  <i>Programmable Clock Register</i></h4><ul><null><font size="-2"><li><b>PMC</b> <i><a href="AT91RM9200_h.html#AT91C_PMC_PCKR">AT91C_PMC_PCKR</a></i> 0xFFFFFC40</font></null></ul><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">1..0</td><td align="CENTER"><a name="PMC_CSS"></a><b>PMC_CSS</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_CSS">AT91C_PMC_CSS</a></font></td><td><b>Programmable Clock Selection</b><br>Clock selection<font size="-1"><table bgcolor="#E3F2FF" border=1 cellpadding=0 cellspacing=0 width="100%"><null><th><b>Value</b></th><th><b>Label</b></th><th><b>Description</b></th><tr><td align="CENTER">0</td><td align="CENTER"><a name="PMC_CSS_SLOW_CLK"></a><b>PMC_CSS_SLOW_CLK</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_CSS_SLOW_CLK">AT91C_PMC_CSS_SLOW_CLK</a></font></td><td><br>Slow Clock is selected</td></tr>
<tr><td align="CENTER">1</td><td align="CENTER"><a name="PMC_CSS_MAIN_CLK"></a><b>PMC_CSS_MAIN_CLK</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_CSS_MAIN_CLK">AT91C_PMC_CSS_MAIN_CLK</a></font></td><td><br>Main Clock is selected</td></tr>
<tr><td align="CENTER">2</td><td align="CENTER"><a name="PMC_CSS_PLLA_CLK"></a><b>PMC_CSS_PLLA_CLK</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_CSS_PLLA_CLK">AT91C_PMC_CSS_PLLA_CLK</a></font></td><td><br>Clock from PLL A is selected</td></tr>
<tr><td align="CENTER">3</td><td align="CENTER"><a name="PMC_CSS_PLLB_CLK"></a><b>PMC_CSS_PLLB_CLK</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_CSS_PLLB_CLK">AT91C_PMC_CSS_PLLB_CLK</a></font></td><td><br>Clock from PLL B is selected</td></tr>
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<tr><td align="CENTER" bgcolor="#FFFFCC">4..2</td><td align="CENTER"><a name="PMC_PRES"></a><b>PMC_PRES</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES">AT91C_PMC_PRES</a></font></td><td><b>Programmable Clock Prescaler</b><br>Master clock<font size="-1"><table bgcolor="#E3F2FF" border=1 cellpadding=0 cellspacing=0 width="100%"><null><th><b>Value</b></th><th><b>Label</b></th><th><b>Description</b></th><tr><td align="CENTER">0</td><td align="CENTER"><a name="PMC_PRES_CLK"></a><b>PMC_PRES_CLK</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK">AT91C_PMC_PRES_CLK</a></font></td><td><br>Selected clock</td></tr>
<tr><td align="CENTER">1</td><td align="CENTER"><a name="PMC_PRES_CLK_2"></a><b>PMC_PRES_CLK_2</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_2">AT91C_PMC_PRES_CLK_2</a></font></td><td><br>Selected clock divided by 2</td></tr>
<tr><td align="CENTER">2</td><td align="CENTER"><a name="PMC_PRES_CLK_4"></a><b>PMC_PRES_CLK_4</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_4">AT91C_PMC_PRES_CLK_4</a></font></td><td><br>Selected clock divided by 4</td></tr>
<tr><td align="CENTER">3</td><td align="CENTER"><a name="PMC_PRES_CLK_8"></a><b>PMC_PRES_CLK_8</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_8">AT91C_PMC_PRES_CLK_8</a></font></td><td><br>Selected clock divided by 8</td></tr>
<tr><td align="CENTER">4</td><td align="CENTER"><a name="PMC_PRES_CLK_16"></a><b>PMC_PRES_CLK_16</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_16">AT91C_PMC_PRES_CLK_16</a></font></td><td><br>Selected clock divided by 16</td></tr>
<tr><td align="CENTER">5</td><td align="CENTER"><a name="PMC_PRES_CLK_32"></a><b>PMC_PRES_CLK_32</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_32">AT91C_PMC_PRES_CLK_32</a></font></td><td><br>Selected clock divided by 32</td></tr>
<tr><td align="CENTER">6</td><td align="CENTER"><a name="PMC_PRES_CLK_64"></a><b>PMC_PRES_CLK_64</b><font size="-1"><br><a href="AT91RM9200_h.html#AT91C_PMC_PRES_CLK_64">AT91C_PMC_PRES_CLK_64</a></font></td><td><br>Selected clock divided by 64</td></tr>
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<a name="PMC_IER"></a><h4><a href="#PMC">PMC</a>: <i><a href="AT91RM9200_h.html#AT91_REG">AT91_REG</a></i> PMC_IER  <i>Interrupt Enable Register</i></h4><ul><null><font size="-2"><li><b>PMC</b> <i><a href="AT91RM9200_h.html#AT91C_PMC_IER">AT91C_PMC_IER</a></i> 0xFFFFFC60</font></null></ul><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="PMC_MOSCS"></a><b>PMC_MOSCS</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_MOSCS">AT91C_PMC_MOSCS</a></font></td><td><b>MOSC Status/Enable/Disable/Mask</b><br>0 = Main oscillator is not stabilized.<br>1 = Main oscillator is stabilized.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PMC_LOCKA"></a><b>PMC_LOCKA</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_LOCKA">AT91C_PMC_LOCKA</a></font></td><td><b>PLL A Status/Enable/Disable/Mask</b><br>0 = PLL A is not locked.<br>1 = PLL A is locked.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PMC_LOCKB"></a><b>PMC_LOCKB</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_LOCKB">AT91C_PMC_LOCKB</a></font></td><td><b>PLL B Status/Enable/Disable/Mask</b><br>0 = PLL B is not locked.<br>1 = PLL B is locked.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="PMC_MCKRDY"></a><b>PMC_MCKRDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_MCKRDY">AT91C_PMC_MCKRDY</a></font></td><td><b>MCK_RDY Status/Enable/Disable/Mask</b><br>0 = MCK Clock is not ready to be turned on.<br>1 = MCK Clock is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">8</td><td align="CENTER"><a name="PMC_PCK0RDY"></a><b>PMC_PCK0RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK0RDY">AT91C_PMC_PCK0RDY</a></font></td><td><b>PCK0_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock0 is not ready to be turned on.<br>1 = Pad Clock0 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">9</td><td align="CENTER"><a name="PMC_PCK1RDY"></a><b>PMC_PCK1RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK1RDY">AT91C_PMC_PCK1RDY</a></font></td><td><b>PCK1_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock1 is not ready to be turned on.<br>1 = Pad Clock1 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">10</td><td align="CENTER"><a name="PMC_PCK2RDY"></a><b>PMC_PCK2RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK2RDY">AT91C_PMC_PCK2RDY</a></font></td><td><b>PCK2_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock2 is not ready to be turned on.<br>1 = Pad Clock2 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">11</td><td align="CENTER"><a name="PMC_PCK3RDY"></a><b>PMC_PCK3RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK3RDY">AT91C_PMC_PCK3RDY</a></font></td><td><b>PCK3_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock3 is not ready to be turned on.<br>1 = Pad Clock3 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">12</td><td align="CENTER"><a name="PMC_PCK4RDY"></a><b>PMC_PCK4RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK4RDY">AT91C_PMC_PCK4RDY</a></font></td><td><b>PCK4_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock4 is not ready to be turned on.<br>1 = Pad Clock4 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">13</td><td align="CENTER"><a name="PMC_PCK5RDY"></a><b>PMC_PCK5RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK5RDY">AT91C_PMC_PCK5RDY</a></font></td><td><b>PCK5_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock5 is not ready to be turned on.<br>1 = Pad Clock5 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">14</td><td align="CENTER"><a name="PMC_PCK6RDY"></a><b>PMC_PCK6RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK6RDY">AT91C_PMC_PCK6RDY</a></font></td><td><b>PCK6_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock6 is not ready to be turned on.<br>1 = Pad Clock6 is ready to be turned on.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">15</td><td align="CENTER"><a name="PMC_PCK7RDY"></a><b>PMC_PCK7RDY</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK7RDY">AT91C_PMC_PCK7RDY</a></font></td><td><b>PCK7_RDY Status/Enable/Disable/Mask</b><br>0 = Pad Clock7 is not ready to be turned on.<br>1 = Pad Clock7 is ready to be turned on.</td></tr>
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<a name="PMC_IDR"></a><h4><a href="#PMC">PMC</a>: <i><a href="AT91RM9200_h.html#AT91_REG">AT91_REG</a></i> PMC_IDR  <i>Interrupt Disable Register</i></h4><ul><null><font size="-2"><li><b>PMC</b> <i><a href="AT91RM9200_h.html#AT91C_PMC_IDR">AT91C_PMC_IDR</a></i> 0xFFFFFC64</font></null></ul><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="PMC_MOSCS"></a><b>PMC_MOSCS</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_MOSCS">AT91C_PMC_MOSCS</a></font></td><td><b>MOSC Status/Enable/Disable/Mask</b><br>0 = Main oscillator is not stabilized.<br>1 = Main oscillator is stabilized.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PMC_LOCKA"></a><b>PMC_LOCKA</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_LOCKA">AT91C_PMC_LOCKA</a></font></td><td><b>PLL A Status/Enable/Disable/Mask</b><br>0 = PLL A is not locked.<br>1 = PLL A is locked.</td></tr>