at91m55800a_apmc.html

AT91M5800a例子

<tr><td align="CENTER" bgcolor="#FFFFCC">13</td><td align="CENTER"><a name="APMC_PIOA"></a><b>APMC_PIOA</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOA">AT91C_APMC_PIOA</a></font></td><td><b>PIOA  Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">14</td><td align="CENTER"><a name="APMC_PIOB"></a><b>APMC_PIOB</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOB">AT91C_APMC_PIOB</a></font></td><td><b>PIOB Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">15</td><td align="CENTER"><a name="APMC_ADC0"></a><b>APMC_ADC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC0">AT91C_APMC_ADC0</a></font></td><td><b>Analog to Digital Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">16</td><td align="CENTER"><a name="APMC_ADC1"></a><b>APMC_ADC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC1">AT91C_APMC_ADC1</a></font></td><td><b>Analog to Digital Converter 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">17</td><td align="CENTER"><a name="APMC_DAC0"></a><b>APMC_DAC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC0">AT91C_APMC_DAC0</a></font></td><td><b>Digital to Analog Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">18</td><td align="CENTER"><a name="APMC_DAC1"></a><b>APMC_DAC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC1">AT91C_APMC_DAC1</a></font></td><td><b>Digital to Analog Converter 1 Clock</b></td></tr>
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<a name="APMC_PCDR"></a><h4><a href="#APMC">APMC</a>: <i><a href="AT91M55800A_h.html#AT91_REG">AT91_REG</a></i> APMC_PCDR  <i>Peripheral Clock Disable Register</i></h4><ul><null><font size="-2"><li><b>APMC</b> <i><a href="AT91M55800A_h.html#AT91C_APMC_PCDR">AT91C_APMC_PCDR</a></i> 0xFFFF4014</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">2</td><td align="CENTER"><a name="APMC_US0"></a><b>APMC_US0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US0">AT91C_APMC_US0</a></font></td><td><b>Usart 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="APMC_US1"></a><b>APMC_US1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US1">AT91C_APMC_US1</a></font></td><td><b>Usart 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">4</td><td align="CENTER"><a name="APMC_US2"></a><b>APMC_US2</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US2">AT91C_APMC_US2</a></font></td><td><b>Usart 2 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">5</td><td align="CENTER"><a name="APMC_SPI"></a><b>APMC_SPI</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_SPI">AT91C_APMC_SPI</a></font></td><td><b>Serial Peripheral Interface Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">6</td><td align="CENTER"><a name="APMC_TC0"></a><b>APMC_TC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC0">AT91C_APMC_TC0</a></font></td><td><b>Timer Counter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">7</td><td align="CENTER"><a name="APMC_TC1"></a><b>APMC_TC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC1">AT91C_APMC_TC1</a></font></td><td><b>Timer Counter 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">8</td><td align="CENTER"><a name="APMC_TC2"></a><b>APMC_TC2</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC2">AT91C_APMC_TC2</a></font></td><td><b>Timer Counter 2 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">9</td><td align="CENTER"><a name="APMC_TC3"></a><b>APMC_TC3</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC3">AT91C_APMC_TC3</a></font></td><td><b>Timer Counter 3 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">10</td><td align="CENTER"><a name="APMC_TC4"></a><b>APMC_TC4</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC4">AT91C_APMC_TC4</a></font></td><td><b>Timer Counter 4 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">11</td><td align="CENTER"><a name="APMC_TC5"></a><b>APMC_TC5</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC5">AT91C_APMC_TC5</a></font></td><td><b>Timer Counter 5 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">13</td><td align="CENTER"><a name="APMC_PIOA"></a><b>APMC_PIOA</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOA">AT91C_APMC_PIOA</a></font></td><td><b>PIOA  Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">14</td><td align="CENTER"><a name="APMC_PIOB"></a><b>APMC_PIOB</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOB">AT91C_APMC_PIOB</a></font></td><td><b>PIOB Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">15</td><td align="CENTER"><a name="APMC_ADC0"></a><b>APMC_ADC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC0">AT91C_APMC_ADC0</a></font></td><td><b>Analog to Digital Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">16</td><td align="CENTER"><a name="APMC_ADC1"></a><b>APMC_ADC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC1">AT91C_APMC_ADC1</a></font></td><td><b>Analog to Digital Converter 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">17</td><td align="CENTER"><a name="APMC_DAC0"></a><b>APMC_DAC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC0">AT91C_APMC_DAC0</a></font></td><td><b>Digital to Analog Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">18</td><td align="CENTER"><a name="APMC_DAC1"></a><b>APMC_DAC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC1">AT91C_APMC_DAC1</a></font></td><td><b>Digital to Analog Converter 1 Clock</b></td></tr>
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<a name="APMC_PCSR"></a><h4><a href="#APMC">APMC</a>: <i><a href="AT91M55800A_h.html#AT91_REG">AT91_REG</a></i> APMC_PCSR  <i>Peripheral Clock Status Register</i></h4><ul><null><font size="-2"><li><b>APMC</b> <i><a href="AT91M55800A_h.html#AT91C_APMC_PCSR">AT91C_APMC_PCSR</a></i> 0xFFFF4018</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">2</td><td align="CENTER"><a name="APMC_US0"></a><b>APMC_US0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US0">AT91C_APMC_US0</a></font></td><td><b>Usart 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">3</td><td align="CENTER"><a name="APMC_US1"></a><b>APMC_US1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US1">AT91C_APMC_US1</a></font></td><td><b>Usart 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">4</td><td align="CENTER"><a name="APMC_US2"></a><b>APMC_US2</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_US2">AT91C_APMC_US2</a></font></td><td><b>Usart 2 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">5</td><td align="CENTER"><a name="APMC_SPI"></a><b>APMC_SPI</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_SPI">AT91C_APMC_SPI</a></font></td><td><b>Serial Peripheral Interface Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">6</td><td align="CENTER"><a name="APMC_TC0"></a><b>APMC_TC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC0">AT91C_APMC_TC0</a></font></td><td><b>Timer Counter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">7</td><td align="CENTER"><a name="APMC_TC1"></a><b>APMC_TC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC1">AT91C_APMC_TC1</a></font></td><td><b>Timer Counter 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">8</td><td align="CENTER"><a name="APMC_TC2"></a><b>APMC_TC2</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC2">AT91C_APMC_TC2</a></font></td><td><b>Timer Counter 2 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">9</td><td align="CENTER"><a name="APMC_TC3"></a><b>APMC_TC3</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC3">AT91C_APMC_TC3</a></font></td><td><b>Timer Counter 3 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">10</td><td align="CENTER"><a name="APMC_TC4"></a><b>APMC_TC4</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC4">AT91C_APMC_TC4</a></font></td><td><b>Timer Counter 4 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">11</td><td align="CENTER"><a name="APMC_TC5"></a><b>APMC_TC5</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_TC5">AT91C_APMC_TC5</a></font></td><td><b>Timer Counter 5 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">13</td><td align="CENTER"><a name="APMC_PIOA"></a><b>APMC_PIOA</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOA">AT91C_APMC_PIOA</a></font></td><td><b>PIOA  Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">14</td><td align="CENTER"><a name="APMC_PIOB"></a><b>APMC_PIOB</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PIOB">AT91C_APMC_PIOB</a></font></td><td><b>PIOB Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">15</td><td align="CENTER"><a name="APMC_ADC0"></a><b>APMC_ADC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC0">AT91C_APMC_ADC0</a></font></td><td><b>Analog to Digital Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">16</td><td align="CENTER"><a name="APMC_ADC1"></a><b>APMC_ADC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_ADC1">AT91C_APMC_ADC1</a></font></td><td><b>Analog to Digital Converter 1 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">17</td><td align="CENTER"><a name="APMC_DAC0"></a><b>APMC_DAC0</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC0">AT91C_APMC_DAC0</a></font></td><td><b>Digital to Analog Converter 0 Clock</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">18</td><td align="CENTER"><a name="APMC_DAC1"></a><b>APMC_DAC1</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_DAC1">AT91C_APMC_DAC1</a></font></td><td><b>Digital to Analog Converter 1 Clock</b></td></tr>
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<a name="APMC_CGMR"></a><h4><a href="#APMC">APMC</a>: <i><a href="AT91M55800A_h.html#AT91_REG">AT91_REG</a></i> APMC_CGMR  <i>Clock Generator Mode Register</i></h4><ul><null><font size="-2"><li><b>APMC</b> <i><a href="AT91M55800A_h.html#AT91C_APMC_CGMR">AT91C_APMC_CGMR</a></i> 0xFFFF4020</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="APMC_MOSCBYP"></a><b>APMC_MOSCBYP</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_MOSCBYP">AT91C_APMC_MOSCBYP</a></font></td><td><b>Main Oscillator Bypass</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="APMC_MOSCEN"></a><b>APMC_MOSCEN</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_MOSCEN">AT91C_APMC_MOSCEN</a></font></td><td><b>Main Oscillator Enable</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="APMC_MCKODS"></a><b>APMC_MCKODS</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_MCKODS">AT91C_APMC_MCKODS</a></font></td><td><b>Master Clock Output Disable</b></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">6..4</td><td align="CENTER"><a name="APMC_PRES"></a><b>APMC_PRES</b><font size="-2"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES">AT91C_APMC_PRES</a></font></td><td><b>Prescaler Selection</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="APMC_PRES_NONE"></a><b>APMC_PRES_NONE</b><font size="-1"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES_NONE">AT91C_APMC_PRES_NONE</a></font></td><td><br>Prescaler Output is the selected clock</td></tr>
<tr><td align="CENTER">1</td><td align="CENTER"><a name="APMC_PRES_DIV2"></a><b>APMC_PRES_DIV2</b><font size="-1"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES_DIV2">AT91C_APMC_PRES_DIV2</a></font></td><td><br>Selected clock is divided by 2</td></tr>
<tr><td align="CENTER">2</td><td align="CENTER"><a name="APMC_PRES_DIV4"></a><b>APMC_PRES_DIV4</b><font size="-1"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES_DIV4">AT91C_APMC_PRES_DIV4</a></font></td><td><br>Selected clock is divided by 4</td></tr>
<tr><td align="CENTER">3</td><td align="CENTER"><a name="APMC_PRES_DIV8"></a><b>APMC_PRES_DIV8</b><font size="-1"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES_DIV8">AT91C_APMC_PRES_DIV8</a></font></td><td><br>Selected clock is divided by 8</td></tr>
<tr><td align="CENTER">4</td><td align="CENTER"><a name="APMC_PRES_DIV16"></a><b>APMC_PRES_DIV16</b><font size="-1"><br><a href="AT91M55800A_h.html#AT91C_APMC_PRES_DIV16">AT91C_APMC_PRES_DIV16</a></font></td><td><br>Selected clock is divided by 16</td></tr>