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<h1>Timer Counter Channel Interface Peripheral</h1>
<null><a name="TC0"></a><b>TC0</b> <i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91S_TC">AT91S_TC</a>)</font></i><b> 0xFFFA0000 </b><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_BASE_TC0">AT91C_BASE_TC0</a>)</font></i>
<table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1">Periph ID <a href="#AIC">AIC</a></font></th><th bgcolor="#FFFFCC"><font size="-1">Symbol</font></th><th bgcolor="#FFFFCC"><font size="-1">Description</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>12</b> </font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_ID_TC0">AT91C_ID_TC0</a>)</font></i></font></td><td><font size="-1">Timer Counter 0</font></td></tr>
</null></table><br><table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1"><b>Signal</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Symbol</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>PIO controller</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b>
</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOA0</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB23_TIOA0 ">AT91C_PB23_TIOA0 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 23</font></td><td><font size="-1">Timer Counter 0 Multipurpose Timer I/O Pin A</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOB0</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB24_TIOB0 ">AT91C_PB24_TIOB0 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 24</font></td><td><font size="-1">Timer Counter 0 Multipurpose Timer I/O Pin B</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TCLK0</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB12_TCLK0 ">AT91C_PB12_TCLK0 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: B Bit: 12</font></td><td><font size="-1">Timer Counter 0 external clock input</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_AT91SAM7X256_h.html#AT91F_TC0_CfgPIO">AT91F_TC0_CfgPIO</a></b></font></td><td><font size="-1">Configure PIO controllers to drive TC0 signals</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91SAM7X256_h.html#AT91F_TC0_CfgPMC">AT91F_TC0_CfgPMC</a></b></font></td><td><font size="-1">Enable Peripheral clock in PMC for TC0</font></td></tr>
</null></table><br><br><a name="TC1"></a><b>TC1</b> <i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91S_TC">AT91S_TC</a>)</font></i><b> 0xFFFA0040 </b><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_BASE_TC1">AT91C_BASE_TC1</a>)</font></i>
<table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1">Periph ID <a href="#AIC">AIC</a></font></th><th bgcolor="#FFFFCC"><font size="-1">Symbol</font></th><th bgcolor="#FFFFCC"><font size="-1">Description</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>13</b> </font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_ID_TC1">AT91C_ID_TC1</a>)</font></i></font></td><td><font size="-1">Timer Counter 1</font></td></tr>
</null></table><br><table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1"><b>Signal</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Symbol</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>PIO controller</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b>
</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOA1</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB25_TIOA1 ">AT91C_PB25_TIOA1 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 25</font></td><td><font size="-1">Timer Counter 1 Multipurpose Timer I/O Pin A</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOB1</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB26_TIOB1 ">AT91C_PB26_TIOB1 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 26</font></td><td><font size="-1">Timer Counter 1 Multipurpose Timer I/O Pin B</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TCLK1</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB19_TCLK1 ">AT91C_PB19_TCLK1 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: B Bit: 19</font></td><td><font size="-1">Timer Counter 1 external clock input</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_AT91SAM7X256_h.html#AT91F_TC1_CfgPIO">AT91F_TC1_CfgPIO</a></b></font></td><td><font size="-1">Configure PIO controllers to drive TC1 signals</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91SAM7X256_h.html#AT91F_TC1_CfgPMC">AT91F_TC1_CfgPMC</a></b></font></td><td><font size="-1">Enable Peripheral clock in PMC for TC1</font></td></tr>
</null></table><br><br><a name="TC2"></a><b>TC2</b> <i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91S_TC">AT91S_TC</a>)</font></i><b> 0xFFFA0080 </b><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_BASE_TC2">AT91C_BASE_TC2</a>)</font></i>
<table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1">Periph ID <a href="#AIC">AIC</a></font></th><th bgcolor="#FFFFCC"><font size="-1">Symbol</font></th><th bgcolor="#FFFFCC"><font size="-1">Description</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>14</b> </font></td><td><font size="-1"><i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91C_ID_TC2">AT91C_ID_TC2</a>)</font></i></font></td><td><font size="-1">Timer Counter 2</font></td></tr>
</null></table><br><table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1"><b>Signal</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Symbol</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>PIO controller</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b>
</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOA2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB27_TIOA2 ">AT91C_PB27_TIOA2 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 27</font></td><td><font size="-1">Timer Counter 2 Multipurpose Timer I/O Pin A</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TIOB2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB28_TIOB2 ">AT91C_PB28_TIOB2 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 28</font></td><td><font size="-1">Timer Counter 2 Multipurpose Timer I/O Pin B</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>TCLK2</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA15_TCLK2 ">AT91C_PA15_TCLK2 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a> Periph: B Bit: 15</font></td><td><font size="-1">Timer Counter 2 external clock input</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_AT91SAM7X256_h.html#AT91F_TC2_CfgPIO">AT91F_TC2_CfgPIO</a></b></font></td><td><font size="-1">Configure PIO controllers to drive TC2 signals</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91SAM7X256_h.html#AT91F_TC2_CfgPMC">AT91F_TC2_CfgPMC</a></b></font></td><td><font size="-1">Enable Peripheral clock in PMC for TC2</font></td></tr>
</null></table><br><br></null><a name="TC"></a><h2>TC Software API <i><font size="-1">(<a href="AT91SAM7X256_h.html#AT91S_TC">AT91S_TC</a>)</font></i></h2>
<a name="TC"></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"><a href="AT91SAM7X256_TC.html#TC_CCR">TC_CCR</a></font></td><td><font size="-1">Channel Control Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x4</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_CMR">TC_CMR</a></font></td><td><font size="-1">Channel Mode Register (Capture Mode / Waveform Mode)</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x10</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_CV">TC_CV</a></font></td><td><font size="-1">Counter Value</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x14</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_RA">TC_RA</a></font></td><td><font size="-1">Register A</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x18</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_RB">TC_RB</a></font></td><td><font size="-1">Register B</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x1C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_RC">TC_RC</a></font></td><td><font size="-1">Register C</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x20</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_SR">TC_SR</a></font></td><td><font size="-1">Status Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x24</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_IER">TC_IER</a></font></td><td><font size="-1">Interrupt Enable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x28</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_IDR">TC_IDR</a></font></td><td><font size="-1">Interrupt Disable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x2C</b></font></td><td><font size="-1"><a href="AT91SAM7X256_TC.html#TC_IMR">TC_IMR</a></font></td><td><font size="-1">Interrupt Mask Register</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_AT91SAM7X256_h.html#AT91F_TC_GetInterruptMaskStatus">AT91F_TC_GetInterruptMaskStatus</a></b></font></td><td><font size="-1">Return TC Interrupt Mask Status</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91SAM7X256_h.html#AT91F_TC_IsInterruptMasked">AT91F_TC_IsInterruptMasked</a></b></font></td><td><font size="-1">Test if TC Interrupt is Masked </font></td></tr>
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