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AT91SAM 系列微控制器的NAND Flash支持代码 描述怎样将NAND Flash和AT91SAM 系列微控制器连接起来。

</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD10</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB10_LCDD10  ">AT91C_PB10_LCDD10  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 10</font></td><td><font size="-1">LCD Data Bus Bit 10</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD11</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB11_LCDD11  ">AT91C_PB11_LCDD11  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 11</font></td><td><font size="-1">LCD Data Bus Bit 11</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD20</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB17_LCDD20  ">AT91C_PB17_LCDD20  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 17</font></td><td><font size="-1">LCD Data Bus Bit 20</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD12</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB12_LCDD12  ">AT91C_PB12_LCDD12  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 12</font></td><td><font size="-1">LCD Data Bus Bit 12</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD21</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB18_LCDD21  ">AT91C_PB18_LCDD21  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 18</font></td><td><font size="-1">LCD Data Bus Bit 21</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD13</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB13_LCDD13  ">AT91C_PB13_LCDD13  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 13</font></td><td><font size="-1">LCD Data Bus Bit 13</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD22</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB19_LCDD22  ">AT91C_PB19_LCDD22  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 19</font></td><td><font size="-1">LCD Data Bus Bit 22</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD14</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB14_LCDD14  ">AT91C_PB14_LCDD14  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 14</font></td><td><font size="-1">LCD Data Bus Bit 14</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD23</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB20_LCDD23  ">AT91C_PB20_LCDD23  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 20</font></td><td><font size="-1">LCD Data Bus Bit 23</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD15</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB15_LCDD15  ">AT91C_PB15_LCDD15  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 15</font></td><td><font size="-1">LCD Data Bus Bit 15</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD3</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB5_LCDD3   ">AT91C_PB5_LCDD3   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 5</font></td><td><font size="-1">LCD Data Bus Bit 3</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD19</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB16_LCDD19  ">AT91C_PB16_LCDD19  </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 16</font></td><td><font size="-1">LCD Data Bus Bit 19</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD4</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB6_LCDD4   ">AT91C_PB6_LCDD4   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 6</font></td><td><font size="-1">LCD Data Bus Bit 4</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD5</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB7_LCDD5   ">AT91C_PB7_LCDD5   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 7</font></td><td><font size="-1">LCD Data Bus Bit 5</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD6</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB8_LCDD6   ">AT91C_PB8_LCDD6   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 8</font></td><td><font size="-1">LCD Data Bus Bit 6</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>LCDD7</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB9_LCDD7   ">AT91C_PB9_LCDD7   </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a>  Periph: B Bit: 9</font></td><td><font size="-1">LCD Data Bus Bit 7</font></td></tr>
</null></table><br><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><font size="-1"><b>Function</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b></font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91SAM9261_h.html#AT91F_LCDC_16B_TFT_CfgPIO">AT91F_LCDC_16B_TFT_CfgPIO</a></b></font></td><td><font size="-1">Configure PIO controllers to drive LCDC_16B_TFT signals</font></td></tr>
</null></table><br><br></null><a name="LCDC"></a><h2>LCDC Software API <i><font size="-1">(<a href="AT91SAM9261_h.html#AT91S_LCDC">AT91S_LCDC</a>)</font></i></h2>
<a name="LCDC"></a><null><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><font size="-1"><b>Offset</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Field</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b></font></th>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x0</b></font></td><td><font size="-1">LCDC_BA1 (<a href="#LCDC_BA">LCDC_BA</a>)</font></td><td><font size="-1">DMA Base Address Register 1</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x4</b></font></td><td><font size="-1">LCDC_BA2 (<a href="#LCDC_BA">LCDC_BA</a>)</font></td><td><font size="-1">DMA Base Address Register 2</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x8</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_FRMP1">LCDC_FRMP1</a></font></td><td><font size="-1">DMA Frame Pointer Register 1</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0xC</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_FRMP2">LCDC_FRMP2</a></font></td><td><font size="-1">DMA Frame Pointer Register 2</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x10</b></font></td><td><font size="-1">LCDC_FRMA1 (<a href="#LCDC_FRMA">LCDC_FRMA</a>)</font></td><td><font size="-1">DMA Frame Address Register 1</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x14</b></font></td><td><font size="-1">LCDC_FRMA2 (<a href="#LCDC_FRMA">LCDC_FRMA</a>)</font></td><td><font size="-1">DMA Frame Address Register 2</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x18</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_FRMCFG">LCDC_FRMCFG</a></font></td><td><font size="-1">DMA Frame Configuration Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x1C</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DMACON">LCDC_DMACON</a></font></td><td><font size="-1">DMA Control Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x20</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DMA2DCFG">LCDC_DMA2DCFG</a></font></td><td><font size="-1">DMA 2D addressing configuration</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x800</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_LCDCON1">LCDC_LCDCON1</a></font></td><td><font size="-1">LCD Control 1 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x804</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_LCDCON2">LCDC_LCDCON2</a></font></td><td><font size="-1">LCD Control 2 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x808</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_TIM1">LCDC_TIM1</a></font></td><td><font size="-1">LCD Timing Config 1 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x80C</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_TIM2">LCDC_TIM2</a></font></td><td><font size="-1">LCD Timing Config 2 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x810</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_LCDFRCFG">LCDC_LCDFRCFG</a></font></td><td><font size="-1">LCD Frame Config Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x814</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_FIFO">LCDC_FIFO</a></font></td><td><font size="-1">LCD FIFO Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x818</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_MVAL">LCDC_MVAL</a></font></td><td><font size="-1">LCD Mode Toggle Rate Value Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x81C</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP1_2">LCDC_DP1_2</a></font></td><td><font size="-1">Dithering Pattern DP1_2 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x820</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP4_7">LCDC_DP4_7</a></font></td><td><font size="-1">Dithering Pattern DP4_7 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x824</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP3_5">LCDC_DP3_5</a></font></td><td><font size="-1">Dithering Pattern DP3_5 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x828</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP2_3">LCDC_DP2_3</a></font></td><td><font size="-1">Dithering Pattern DP2_3 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x82C</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP5_7">LCDC_DP5_7</a></font></td><td><font size="-1">Dithering Pattern DP5_7 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x830</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP3_4">LCDC_DP3_4</a></font></td><td><font size="-1">Dithering Pattern DP3_4 Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x834</b></font></td><td><font size="-1"><a href="AT91SAM9261_LCDC.html#LCDC_DP4_5">LCDC_DP4_5</a></font></td><td><font size="-1">Dithering Pattern DP4_5 Register</font></td></tr>