at91sam7se512_ebi.html

AT91SAM7SE512cpu上通过usart口开发usb的例子

<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D3</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC3_D3      ">AT91C_PC3_D3      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 3</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D4</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC4_D4      ">AT91C_PC4_D4      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 4</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D5</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC5_D5      ">AT91C_PC5_D5      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 5</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D6</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC6_D6      ">AT91C_PC6_D6      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 6</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D7</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC7_D7      ">AT91C_PC7_D7      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 7</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NCS1_SDCS</b></font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7SE512_h.html#AT91C_PA26_NCS1_SDCS">AT91C_PA26_NCS1_SDCS</a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 26</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D8</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC8_D8      ">AT91C_PC8_D8      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 8</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D9</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC9_D9      ">AT91C_PC9_D9      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: A Bit: 9</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D30</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA30_D30     ">AT91C_PA30_D30     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 30</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>D31</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA31_D31     ">AT91C_PA31_D31     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 31</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>SDA10</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA24_SDA10   ">AT91C_PA24_SDA10   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 24</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NCS6_CFCE2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7SE512_h.html#AT91C_PA21_NCS6_CFCE2">AT91C_PA21_NCS6_CFCE2</a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 21</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NRD_CFOE</b></font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7SE512_h.html#AT91C_PC22_NRD_CFOE">AT91C_PC22_NRD_CFOE</a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: B Bit: 22</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NWAIT</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC16_NWAIT   ">AT91C_PC16_NWAIT   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: B Bit: 16</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA2_A2      ">AT91C_PA2_A2      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 2</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB2_A2      ">AT91C_PB2_A2      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 2</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A3</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA3_A3      ">AT91C_PA3_A3      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 3</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A3</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB3_A3      ">AT91C_PB3_A3      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 3</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A4</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA4_A4      ">AT91C_PA4_A4      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 4</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A4</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB4_A4      ">AT91C_PB4_A4      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 4</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A10</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA10_A10     ">AT91C_PA10_A10     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 10</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A10</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB10_A10     ">AT91C_PB10_A10     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 10</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A5</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA5_A5      ">AT91C_PA5_A5      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 5</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A5</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB5_A5      ">AT91C_PB5_A5      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 5</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A11</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB11_A11     ">AT91C_PB11_A11     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 11</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A11</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA11_A11     ">AT91C_PA11_A11     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 11</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A6</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA6_A6      ">AT91C_PA6_A6      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 6</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A6</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB6_A6      ">AT91C_PB6_A6      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 6</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A12</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB12_A12     ">AT91C_PB12_A12     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 12</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A12</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA12_A12     ">AT91C_PA12_A12     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 12</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A7</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA7_A7      ">AT91C_PA7_A7      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 7</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A7</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB7_A7      ">AT91C_PB7_A7      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 7</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A13</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB13_A13     ">AT91C_PB13_A13     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 13</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A13</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA13_A13     ">AT91C_PA13_A13     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 13</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A8</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA8_A8      ">AT91C_PA8_A8      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 8</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A8</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB8_A8      ">AT91C_PB8_A8      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 8</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A14</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB14_A14     ">AT91C_PB14_A14     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 14</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A14</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA14_A14     ">AT91C_PA14_A14     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 14</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A9</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA9_A9      ">AT91C_PA9_A9      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 9</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A9</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB9_A9      ">AT91C_PB9_A9      </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 9</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NCS0</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PC23_NCS0    ">AT91C_PC23_NCS0    </a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: B Bit: 23</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A15</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB15_A15     ">AT91C_PB15_A15     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 15</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>A15</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA15_A15     ">AT91C_PA15_A15     </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a>  Periph: B Bit: 15</font></td><td><font size="-1"></font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>NWR0_NWE_CFWE</b></font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7SE512_h.html#AT91C_PC21_NWR0_NWE_CFWE">AT91C_PC21_NWR0_NWE_CFWE</a>)</font></i></font></td><td><font size="-1"><a href="#PIOC">PIOC</a>  Periph: B Bit: 21</font></td><td><font size="-1"></font></td></tr>