lib_at91rm9200_h.html

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

<font color=#B22222>//* \brief Disable sending datas</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SSC_DisableTx">AT91F_SSC_DisableTx</a> (
	<a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSSC)     <font color=#B22222>// \arg pointer to a <a href="AT91RM9200_SSC.html#SSC">SSC</a> controller</font>
{
    <font color=#B22222>//* Disable  transmitter</font>
    pSSC-><a href="AT91RM9200_SSC.html#SSC_CR">SSC_CR</a> = <a href="AT91RM9200_h.html#AT91C_SSC_TXDIS">AT91C_SSC_TXDIS</a>;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_EnableIt">AT91F_SSC_EnableIt</a></b></font>
<font color=#B22222>//* \brief Enable <a href="AT91RM9200_SSC.html#SSC">SSC</a> IT</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SSC_EnableIt">AT91F_SSC_EnableIt</a> (
	<a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSSC, <font color=#B22222>// \arg pointer to a <a href="AT91RM9200_SSC.html#SSC">SSC</a> controller</font>
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> flag)   <font color=#B22222>// \arg IT to be enabled</font>
{
	<font color=#B22222>//* Write to the IER <font color=#0000FF>register</font></font>
	pSSC-><a href="AT91RM9200_SSC.html#SSC_IER">SSC_IER</a> = flag;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_DisableIt">AT91F_SSC_DisableIt</a></b></font>
<font color=#B22222>//* \brief Disable <a href="AT91RM9200_SSC.html#SSC">SSC</a> IT</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SSC_DisableIt">AT91F_SSC_DisableIt</a> (
	<a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSSC, <font color=#B22222>// \arg pointer to a <a href="AT91RM9200_SSC.html#SSC">SSC</a> controller</font>
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> flag)   <font color=#B22222>// \arg IT to be disabled</font>
{
	<font color=#B22222>//* Write to the IDR <font color=#0000FF>register</font></font>
	pSSC-><a href="AT91RM9200_SSC.html#SSC_IDR">SSC_IDR</a> = flag;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_ReceiveFrame">AT91F_SSC_ReceiveFrame</a></b></font>
<font color=#B22222>//* \brief Return 2 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> has been initialized with Buffer and Next Buffer, 1 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> has been initialized with Next Buffer, 0 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> is busy</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> <a href="#AT91F_SSC_ReceiveFrame">AT91F_SSC_ReceiveFrame</a> (
	<a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSSC,
	<font color=#0000FF>char</font> *pBuffer,
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> szBuffer,
	<font color=#0000FF>char</font> *pNextBuffer,
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> szNextBuffer )
{
	<font color=#0000FF>return</font> <a href="#AT91F_PDC_ReceiveFrame">AT91F_PDC_ReceiveFrame</a>(
		(<a href="AT91RM9200_h.html#AT91PS_PDC">AT91PS_PDC</a>) &(pSSC->SSC_RPR),
		pBuffer,
		szBuffer,
		pNextBuffer,
		szNextBuffer);
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_SendFrame">AT91F_SSC_SendFrame</a></b></font>
<font color=#B22222>//* \brief Return 2 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> has been initialized with Buffer and Next Buffer, 1 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> has been initialized with Next Buffer, 0 <font color=#0000FF>if</font> <a href="AT91RM9200_PDC.html#PDC">PDC</a> is busy</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> <a href="#AT91F_SSC_SendFrame">AT91F_SSC_SendFrame</a>(
	<a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSSC,
	<font color=#0000FF>char</font> *pBuffer,
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> szBuffer,
	<font color=#0000FF>char</font> *pNextBuffer,
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> szNextBuffer )
{
	<font color=#0000FF>return</font> <a href="#AT91F_PDC_SendFrame">AT91F_PDC_SendFrame</a>(
		(<a href="AT91RM9200_h.html#AT91PS_PDC">AT91PS_PDC</a>) &(pSSC->SSC_RPR),
		pBuffer,
		szBuffer,
		pNextBuffer,
		szNextBuffer);
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_GetInterruptMaskStatus">AT91F_SSC_GetInterruptMaskStatus</a></b></font>
<font color=#B22222>//* \brief Return <a href="AT91RM9200_SSC.html#SSC">SSC</a> Interrupt Mask Status</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> <a href="#AT91F_SSC_GetInterruptMaskStatus">AT91F_SSC_GetInterruptMaskStatus</a>( <font color=#B22222>// \<font color=#0000FF>return</font> <a href="AT91RM9200_SSC.html#SSC">SSC</a> Interrupt Mask Status</font>
        <a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSsc) <font color=#B22222>// \arg  pointer to a <a href="AT91RM9200_SSC.html#SSC">SSC</a> controller</font>
{
        <font color=#0000FF>return</font> pSsc-><a href="AT91RM9200_SSC.html#SSC_IMR">SSC_IMR</a>;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SSC_IsInterruptMasked">AT91F_SSC_IsInterruptMasked</a></b></font>
<font color=#B22222>//* \brief Test <font color=#0000FF>if</font> <a href="AT91RM9200_SSC.html#SSC">SSC</a> Interrupt is Masked </font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>int</font> <a href="#AT91F_SSC_IsInterruptMasked">AT91F_SSC_IsInterruptMasked</a>(
        <a href="AT91RM9200_h.html#AT91PS_SSC">AT91PS_SSC</a> pSsc,   <font color=#B22222>// \arg  pointer to a <a href="AT91RM9200_SSC.html#SSC">SSC</a> controller</font>
        <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> flag) <font color=#B22222>// \arg  flag to be tested</font>
{
        <font color=#0000FF>return</font> (<a href="#AT91F_SSC_GetInterruptMaskStatus">AT91F_SSC_GetInterruptMaskStatus</a>(pSsc) & flag);
}

/* *****************************************************************************
                SOFTWARE API FOR <a href="AT91RM9200_SPI.html#SPI">SPI</a>
   ***************************************************************************** */
<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_Open">AT91F_SPI_Open</a></b></font>
<font color=#B22222>//* \brief Open a <a href="AT91RM9200_SPI.html#SPI">SPI</a> Port</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> <a href="#AT91F_SPI_Open">AT91F_SPI_Open</a> (
        <font color=#0000FF>const</font> <font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> null)  <font color=#B22222>// \arg</font>
{
        /* NOT DEFINED AT THIS MOMENT */
        <font color=#0000FF>return</font> ( 0 );
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_CfgCs">AT91F_SPI_CfgCs</a></b></font>
<font color=#B22222>//* \brief Configure <a href="AT91RM9200_SPI.html#SPI">SPI</a> chip select <font color=#0000FF>register</font></font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SPI_CfgCs">AT91F_SPI_CfgCs</a> (
	<font color=#0000FF>int</font> cs,     <font color=#B22222>// <a href="AT91RM9200_SPI.html#SPI">SPI</a> cs number (0 to 3)</font>
 	<font color=#0000FF>int</font> val)   <font color=#B22222>//  chip select <font color=#0000FF>register</font></font>
{
	<font color=#B22222>//* Write to the CSR <font color=#0000FF>register</font></font>
	*(<a href="AT91RM9200_h.html#AT91C_SPI_CSR">AT91C_SPI_CSR</a> + cs) = val;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_EnableIt">AT91F_SPI_EnableIt</a></b></font>
<font color=#B22222>//* \brief Enable <a href="AT91RM9200_SPI.html#SPI">SPI</a> interrupt</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SPI_EnableIt">AT91F_SPI_EnableIt</a> (
	<a href="AT91RM9200_h.html#AT91PS_SPI">AT91PS_SPI</a> pSPI,     <font color=#B22222>// pointer to a <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> flag)   <font color=#B22222>// IT to be enabled</font>
{
	<font color=#B22222>//* Write to the IER <font color=#0000FF>register</font></font>
	pSPI-><a href="AT91RM9200_SPI.html#SPI_IER">SPI_IER</a> = flag;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_DisableIt">AT91F_SPI_DisableIt</a></b></font>
<font color=#B22222>//* \brief Disable <a href="AT91RM9200_SPI.html#SPI">SPI</a> interrupt</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SPI_DisableIt">AT91F_SPI_DisableIt</a> (
	<a href="AT91RM9200_h.html#AT91PS_SPI">AT91PS_SPI</a> pSPI, <font color=#B22222>// pointer to a <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
	<font color=#0000FF>unsigned</font> <font color=#0000FF>int</font> flag) <font color=#B22222>// IT to be disabled</font>
{
	<font color=#B22222>//* Write to the IDR <font color=#0000FF>register</font></font>
	pSPI-><a href="AT91RM9200_SPI.html#SPI_IDR">SPI_IDR</a> = flag;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_Reset">AT91F_SPI_Reset</a></b></font>
<font color=#B22222>//* \brief Reset the <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SPI_Reset">AT91F_SPI_Reset</a> (
	<a href="AT91RM9200_h.html#AT91PS_SPI">AT91PS_SPI</a> pSPI <font color=#B22222>// pointer to a <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
	)
{
	<font color=#B22222>//* Write to the CR <font color=#0000FF>register</font></font>
	pSPI-><a href="AT91RM9200_SPI.html#SPI_CR">SPI_CR</a> = <a href="AT91RM9200_h.html#AT91C_SPI_SWRST">AT91C_SPI_SWRST</a>;
}

<font color=#B22222>//*----------------------------------------------------------------------------</font>
<font color=#B22222>//* \fn    <b><a name="AT91F_SPI_Enable">AT91F_SPI_Enable</a></b></font>
<font color=#B22222>//* \brief Enable the <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
<font color=#B22222>//*----------------------------------------------------------------------------</font>
__inline <font color=#0000FF>void</font> <a href="#AT91F_SPI_Enable">AT91F_SPI_Enable</a> (
	<a href="AT91RM9200_h.html#AT91PS_SPI">AT91PS_SPI</a> pSPI <font color=#B22222>// pointer to a <a href="AT91RM9200_SPI.html#SPI">SPI</a> controller</font>
	)
{
	<font color=#B22222>//* Write to the CR <font color=#0000FF>register</font></font>