Difference between revisions of "Unit Platform"

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Line 1,690: Line 1,690:
 
<pre style="border: 0; padding-bottom:0px;">function EDIDBlockGet(Block:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;</pre>
 
<pre style="border: 0; padding-bottom:0px;">function EDIDBlockGet(Block:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;</pre>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get an EDID block from HDMI</div>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get an EDID block from HDMI</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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! '''Note'''
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| To be documented
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|-
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|}
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</div></div>
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<br />
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 +
'''Framebuffer functions'''
 +
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
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<pre style="border: 0; padding-bottom:0px;">function FramebufferAvailable:Boolean; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Check if a framebuffer device is currently available</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
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| To be documented
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|-
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|}
 +
</div></div>
 +
<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferAllocate(Alignment:LongWord; var Address,Length:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Allocate a new Framebuffer</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
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| To be documented
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|-
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|}
 +
</div></div>
 +
<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferRelease:LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Release the current Framebuffer</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetState(State:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the current Framebuffer (Display) state (0 for Off / 1 for On)</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetDimensions(var Width,Height,Top,Bottom,Left,Right:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the default Dimensions of the Framebuffer (Physical Width, Height and Overscan Top, Bottom, Left, Right in Pixels)</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetPhysical(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Physical Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| The "physical" size is the size of the allocated buffer in memory, not the resolution of the video signal sent to the display device
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetPhysical(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Physical Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestPhysical(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Physical Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
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|-
 +
! '''Note'''
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| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetVirtual(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Virtual Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
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| The "virtual" size is the portion of buffer that is sent to the display device, not the resolution the buffer itself. This may be smaller than the allocated buffer size in order to implement panning
 +
|-
 +
|}
 +
</div></div>
 +
<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetVirtual(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Virtual Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestVirtual(var Width,Height:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Virtual Framebuffer Width and Height in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetDepth(var Depth:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Depth in Bits per Pixel</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetDepth(var Depth:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Depth in Bits per Pixel</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestDepth(var Depth:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Depth in Bits per Pixel</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetPixelOrder(var Order:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Pixel Order (0 = BGR / 1 = RGB)</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetPixelOrder(var Order:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Pixel Order (0 = BGR / 1 = RGB)</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestPixelOrder(var Order:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Pixel Order (0 = BGR / 1 = RGB)</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetAlphaMode(var Mode:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Alpha Mode</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetAlphaMode(var Mode:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Alpha Mode</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestAlphaMode(var Mode:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Alpha Mode</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetPitch:LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Pitch in Bytes per Line</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetOffset(var X,Y:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Virtual Offset in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetOffset(var X,Y:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Virtual Offset in Pixels</div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestOffset(var X,Y:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Virtual Offset in Pixels</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Top, Bottom, Left and Right Overscan in Pixels</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Top, Bottom, Left and Right Overscan in Pixels</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Top, Bottom, Left and Right Overscan in Pixels</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferGetPalette(Buffer:Pointer; Length:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the Framebuffer Palette in RGBA values</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferSetPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the Framebuffer Palette in RGBA values</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| To be documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function FramebufferTestPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Test the Framebuffer Palette in RGBA values</div>
 
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 
{| class="wikitable" style="font-size: 14px; background: white;"
 
{| class="wikitable" style="font-size: 14px; background: white;"

Revision as of 05:42, 22 August 2016

Return to Unit Reference


Description

To be documented

Constants

To be documented

Type definitions

To be documented

Public variables

To be documented

Function declarations


Initialization functions

[Expand] 
procedure PlatformInit;
Description: Initialize platform specific information for the current hardware


[Expand] 
procedure CPUInit;
Description: Initialize the CPU including performance features etc (Where Applicable)


[Expand] 
procedure FPUInit;
Description: Initialize the Floating Point Processor Unit (Where Applicable)


[Expand] 
procedure GPUInit;
Description: Initialize the Graphics Processor Unit (Where Applicable)


[Expand] 
procedure MMUInit;
Description: Initialize the Memory Management Unit (Where Applicable)


[Expand] 
procedure SMPInit;
Description: Initialize the Symetric Multi Processor support (Where Applicable)


[Expand] 
procedure CacheInit;
Description: Initialize CPU Data and Instruction Caching (Where Applicable)


[Expand] 
procedure BoardInit;
Description: Initialize Board specific information (Where Applicable)


[Expand] 
procedure MemoryInit;
Description: Initialize Memory specific information (Where Applicable)


[Expand] 
procedure ClockInit;
Description: Initialize the Clock handling


[Expand] 
procedure PowerInit;
Description: Initialize Power management (Where Applicable)


[Expand] 
procedure MailboxInit;
Description: Initialize Mailbox access (Where Applicable)


[Expand] 
procedure InterruptInit;
Description: Initialize Interrupt handling


[Expand] 
procedure PeripheralInit;
Description: Initialize Peripheral devices (Where Applicable)


[Expand] 
procedure ParseBootTags;
Description: Parse any boot tag information passed by the bootloader (Where Applicable)


[Expand] 
procedure ParseCommandLine;
Description: Setup argc, argv and cmdline and process known command line options (Where Applicable)


[Expand] 
procedure ParseEnvironment;
Description: Setup envp and process known environment options (Where Applicable)


Boot functions

[Expand] 
procedure BootBlink; inline;
Description: Blink the Activity LED (Where Applicable)


LED functions

[Expand] 
procedure PowerLEDEnable; inline;
Description: Enable the Power LED (Where Applicable)


[Expand] 
procedure PowerLEDOn; inline;
Description: Turn On the Power LED (Where Applicable)


[Expand] 
procedure PowerLEDOff; inline;
Description: Turn Off the Power LED (Where Applicable)


[Expand] 
procedure ActivityLEDEnable; inline;
Description: Enable the Activity LED (Where Applicable)


[Expand] 
procedure ActivityLEDOn; inline;
Description: Turn On the Activity LED (Where Applicable)


[Expand] 
procedure ActivityLEDOff; inline;
Description: Turn Off the Activity LED (Where Applicable)


Counter functions (Timer device)

[Expand] 
function CounterAvailable:Boolean; inline;
Description: Check if a counter is currently available


[Expand] 
function CounterRead:LongWord; inline;
Description: Read the current value of the default counter


[Expand] 
function CounterRead64:Int64; inline;
Description: Read the current value of the default counter


[Expand] 
function CounterWait:LongWord; inline;
Description: Wait for the current interval to expire on the default counter


[Expand] 
function CounterEvent(Callback:TCounterCallback; Data:Pointer):LongWord; inline;
Description: Schedule a function to be called when the current interval expires on the default counter


[Expand] 
function CounterGetRate:LongWord; inline;
Description: Get the current clock rate in Hz of the default counter


[Expand] 
function CounterSetRate(Rate:LongWord):LongWord; inline;
Description: Set the current clock rate in Hz of the default counter


[Expand] 
function CounterGetInterval:LongWord; inline;
Description: Get the current interval in milliseconds of the default counter


[Expand] 
function CounterSetInterval(Interval:LongWord):LongWord; inline;
Description: Set the current interval in milliseconds of the default counter


Mailbox functions

[Expand] 
function MailboxReceive(Mailbox,Channel:LongWord):LongWord; inline;
Description: Receive from specifed mailbox on specified channel


[Expand] 
procedure MailboxSend(Mailbox,Channel,Data:LongWord); inline;
Description: Send to specifed mailbox on specified channel


[Expand] 
function MailboxCall(Mailbox,Channel,Data:LongWord; var Response:LongWord):LongWord; inline;
Description: Perform a transaction (Send/Receive) to specifed mailbox on specified channel


[Expand] 
function MailboxCallEx(Mailbox,Channel,Data:LongWord; var Response:LongWord; Timeout:LongWord):LongWord; inline;
Description: Perform a transaction (Send/Receive) to specifed mailbox on specified channel


[Expand] 
function MailboxPropertyCall(Mailbox,Channel:LongWord; Data:Pointer; var Response:LongWord):LongWord; inline;
Description: Perform a property tag transaction (Send/Receive) to specifed mailbox on specified channel


[Expand] 
function MailboxPropertyCallEx(Mailbox,Channel:LongWord; Data:Pointer; var Response:LongWord; Timeout:LongWord):LongWord; inline;
Description: Perform a property tag transaction (Send/Receive) to specifed mailbox on specified channel


Random number functions

[Expand] 
function RandomAvailable:Boolean; inline;
Description: Check if a hardware random number generator is currently available


[Expand] 
procedure RandomSeed(Seed:LongWord); inline;
Description: To be documented


[Expand] 
function RandomReadLongInt(Limit:LongInt):LongInt; inline;
Description: To be documented


[Expand] 
function RandomReadInt64(Limit:Int64):Int64; inline;
Description: To be documented


[Expand] 
function RandomReadExtended:Extended; inline;
Description: To be documented


Watchdog Timer Functions

[Expand] 
function WatchdogAvailable:Boolean; inline;
Description: Check if a watchdog timer is currently available


[Expand] 
function WatchdogStart(Milliseconds:LongWord):LongWord; inline;
Description: To be documented


[Expand] 
function WatchdogStop:LongWord; inline;
Description: To be documented


[Expand] 
function WatchdogRefresh(Milliseconds:LongWord):LongWord; inline;
Description: To be documented


Interrupt request (IRQ) functions

[Expand] 
function RequestIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied handler to the specified IRQ number


[Expand] 
function ReleaseIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied handler from the specified IRQ number


[Expand] 
function RequestExIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied extended handler to the specified IRQ number


[Expand] 
function ReleaseExIRQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied extended handler from the specified IRQ number


Fast interrupt request (FIQ) functions

[Expand] 
function RequestFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied handler to the specified FIQ number


[Expand] 
function ReleaseFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied handler from the specified FIQ number


[Expand] 
function RequestExFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request registration of the supplied extended handler to the specified FIQ number


[Expand] 
function ReleaseExFIQ(CPUID,Number:LongWord; Handler:TInterruptHandler; HandlerEx:TInterruptExHandler; Parameter:Pointer):LongWord; inline;
Description: Request deregistration of the supplied extended handler from the specified FIQ number


System functions

[Expand] 
function SystemRestart(Delay:LongWord):LongWord; inline;
Description: Restart the system


[Expand] 
function SystemShutdown(Delay:LongWord):LongWord; inline;
Description: Shutdown the system


[Expand] 
function SystemGetUptime:Int64; inline;
Description: Get the current system up time in 100 nanosecond ticks since 1/1/1601


[Expand] 
function SystemGetCommandLine:String; inline;
Description: Get the current command line


[Expand] 
function SystemGetEnvironment:Pointer; inline;
Description: Get the current environment


[Expand] 
procedure SystemCall(Number:LongWord; Param1,Param2,Param3:PtrUInt); inline;
Description: Perform a System Call function with the supplied parameters (Where Applicable)


CPU Functions

[Expand] 
function CPUGetArch:LongWord; inline;
Description: Get the CPU architecture for this board


[Expand] 
function CPUGetType:LongWord; inline;
Description: Get the CPU type for this board


[Expand] 
function CPUGetBoot:LongWord; inline;
Description: Get the boot CPU for this board


[Expand] 
function CPUGetMask:LongWord; inline;
Description: Get the CPU mask for this board


[Expand] 
function CPUGetCount:LongWord; inline;
Description: Get the CPU count for this board


[Expand] 
function CPUGetMode:LongWord; inline;
Description: Get the current CPU moded


[Expand] 
function CPUGetState:LongWord; inline;
Description: Get the current CPU state


[Expand] 
function CPUGetCurrent:LongWord; inline;
Description: Get the current CPU ID


[Expand] 
function CPUGetMemory(var Address:PtrUInt; var Length:LongWord):LongWord; inline;
Description: Get the memory start and size available to the CPU


[Expand] 
function CPUGetPercentage(CPUID:LongWord):Double; inline;
Description: Get the last second ulitization of the specified CPU in percentage


[Expand] 
function CPUGetUtilization(CPUID:LongWord):LongWord; inline;
Description: Get the last second ulitization of the specified CPU


[Expand] 
function CPUGetModel:LongWord; inline;
Description: Get the CPU model of the current CPU


[Expand] 
function CPUGetRevision:LongWord; inline;
Description: Get the CPU revision of the current CPU


[Expand] 
function CPUGetDescription:String; inline;
Description: Get the CPU description of the current CPU


FPU functions

[Expand] 
function FPUGetType:LongWord; inline;
Description: Get the FPU type for this board


[Expand] 
function FPUGetState:LongWord; inline;
Description: Get the current FPU state


GPU functions

[Expand] 
function GPUGetType:LongWord; inline;
Description: Get the GPU type for this board


[Expand] 
function GPUGetState:LongWord; inline;
Description: Get the current GPU state


[Expand] 
function GPUGetMemory(var Address:PtrUInt; var Length:LongWord):LongWord; inline;
Description: Get the memory start and size available to the GPU


Cache functions

[Expand] 
function L1CacheGetType:LongWord; inline;
Description: Get the L1 cache type for this board


[Expand] 
function L1DataCacheGetSize:LongWord; inline;
Description: Get the L1 data cache size for this board


[Expand] 
function L1DataCacheGetLineSize:LongWord; inline;
Description: Get the L1 data cache line size for this board


[Expand] 
function L1InstructionCacheGetSize:LongWord; inline;
Description: Get the L1 instruction cache size for this board


[Expand] 
function L1InstructionCacheGetLineSize:LongWord; inline;
Description: Get the L1 instruction cache line size for this board


[Expand] 
function L2CacheGetType:LongWord; inline;
Description: Get the L2 cache type for this board


[Expand] 
function L2CacheGetSize:LongWord; inline;
Description: Get the L2 cache size for this board


[Expand] 
function L2CacheGetLineSize:LongWord; inline;
Description: Get the L2 cache line size for this board


Board functions

[Expand] 
function BoardGetType:LongWord; inline;
Description: Get the current Board type


[Expand] 
function BoardGetModel:LongWord; inline;
Description: Get the current Board model


[Expand] 
function BoardGetSerial:Int64; inline;
Description: Get the current Board serial number


[Expand] 
function BoardGetRevision:LongWord; inline;
Description: Get the current Board revision number


[Expand] 
function BoardGetMACAddress:String; inline;
Description: Get the current Board MAC address (Where Applicable)


Firmware functions

[Expand] 
function FirmwareGetRevision:LongWord; inline;
Description: Get the current board Firmware Revision


Machine functions

[Expand] 
function MachineGetType:LongWord; inline;
Description: Get the current Machine type


Memory functions

[Expand] 
function MemoryGetBase:PtrUInt; inline;
Description: Get the base address of system memory


[Expand] 
function MemoryGetSize:LongWord; inline;
Description: Get the total size of system memory


[Expand] 
function MemoryGetPageSize:LongWord; inline;
Description: Get the page size of system memory


[Expand] 
function MemoryGetLargePageSize:LongWord; inline;
Description: Get the large page size of system memory (Where Applicable)


Power functions

[Expand] 
function PowerOn(PowerId:LongWord):LongWord;
Description: Power On the specified device


[Expand] 
function PowerOff(PowerId:LongWord):LongWord;
Description: Power Off the specified device


[Expand] 
function PowerGetWait(PowerId:LongWord):LongWord; inline;
Description: Get the enable wait time in Microseconds of the specified device


[Expand] 
function PowerGetState(PowerId:LongWord):LongWord; inline;
Description: Get the power state of the specified device


[Expand] 
function PowerSetState(PowerId,State:LongWord; Wait:Boolean):LongWord; inline;
Description: Set the power state of the specified device (Optionally waiting for ready)


Clock functions

[Expand] 
function ClockGetTime:Int64;
Description: Get the current system time in 100 nanosecond ticks since 1/1/1601


[Expand] 
function ClockSetTime(const Time:Int64; RTC:Boolean):Int64;
Description: Set the current system time in 100 nanosecond ticks since 1/1/1601


[Expand] 
function ClockGetCount:LongWord; inline;
Description: Gets the current system clock count (32 least significant bits of total)


[Expand] 
function ClockGetTotal:Int64; inline;
Description: Gets the total system clock count


[Expand] 
function Clock?Offset:LongWord; inline;
Description: Change the system time offset between UTC and Local


[Expand] 
function ClockGetRate(ClockId:LongWord):LongWord; inline;
Description: Get the clock rate in Hz of the specified Clock


[Expand] 
function ClockSetRate(ClockId,Rate:LongWord; Turbo:Boolean):LongWord; inline;
Description: Set the clock rate in Hz of the specified Clock


[Expand] 
function ClockGetState(ClockId:LongWord):LongWord; inline;
Description: Get the state of the specified Clock


[Expand] 
function ClockSetState(ClockId,State:LongWord):LongWord; inline;
Description: Set the state of the specified Clock


[Expand] 
function ClockGetMinRate(ClockId:LongWord):LongWord; inline;
Description: Get the minimum clock rate in Hz of the specified Clock


[Expand] 
function ClockGetMaxRate(ClockId:LongWord):LongWord; inline;
Description: Get the maximum clock rate in Hz of the specified Clock


Turbo functions

[Expand] 
function TurboGetState(TurboId:LongWord):LongWord; inline;
Description: Get the Turbo state (0 equals Off / 1 equals On) of the specified device


[Expand] 
function TurboSetState(TurboId,State:LongWord):LongWord; inline;
Description: Set the Turbo state (0 equals Off / 1 equals On) of the specified device


Voltage functions

[Expand] 
function VoltageGetValue(VoltageId:LongWord):LongWord; inline;
Description: Get the current voltage level of the specified device


[Expand] 
function VoltageSetValue(VoltageId,Value:LongWord):LongWord; inline;
Description: Set the current voltage level of the specified device


[Expand] 
function VoltageGetMinValue(VoltageId:LongWord):LongWord; inline;
Description: Get the minimum voltage level of the specified device


[Expand] 
function VoltageGetMaxValue(VoltageId:LongWord):LongWord; inline;
Description: Get the maximum voltage level of the specified device


Temperature functions

[Expand] 
function TemperatureGetCurrent(TemperatureId:LongWord):LongWord; inline;
Description: Get the current temperature in thousandths of a degree C of the specified device


[Expand] 
function TemperatureGetMaximum(TemperatureId:LongWord):LongWord; inline;
Description: Get the maximum temperature in thousandths of a degree C of the specified device


GPU memory functions

[Expand] 
function GPUMemoryAllocate(Length,Alignment,Flags:LongWord):THandle; inline;
Description: Allocate memory from the GPU


[Expand] 
function GPUMemoryRelease(Handle:THandle):LongWord; inline;
Description: Release memory allocated from the GPU


[Expand] 
function GPUMemoryLock(Handle:THandle):LongWord; inline;
Description: Lock memory allocated from the GPU and return an address


[Expand] 
function GPUMemoryUnlock(Handle:THandle):LongWord; inline;
Description: Unlock memory allocated from the GPU


GPU misc functions

[Expand] 
function GPUExecuteCode(Address:Pointer; R0,R1,R2,R3,R4,R5:LongWord):LongWord; inline;
Description: Execute a block of code on the GPU


[Expand] 
function DispmanxHandleGet(Resource:THandle):THandle; inline;
Description: Convert a Dispmanx Resouse handle to a Memory handle (Which can be passed to Lock/Unlock above)


[Expand] 
function EDIDBlockGet(Block:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Get an EDID block from HDMI


Framebuffer functions

[Expand] 
function FramebufferAvailable:Boolean; inline;
Description: Check if a framebuffer device is currently available


[Expand] 
function FramebufferAllocate(Alignment:LongWord; var Address,Length:LongWord):LongWord; inline;
Description: Allocate a new Framebuffer


[Expand] 
function FramebufferRelease:LongWord; inline;
Description: Release the current Framebuffer


[Expand] 
function FramebufferSetState(State:LongWord):LongWord; inline;
Description: Set the current Framebuffer (Display) state (0 for Off / 1 for On)


[Expand] 
function FramebufferGetDimensions(var Width,Height,Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Get the default Dimensions of the Framebuffer (Physical Width, Height and Overscan Top, Bottom, Left, Right in Pixels)


[Expand] 
function FramebufferGetPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Get the Physical Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferSetPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Set the Physical Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferTestPhysical(var Width,Height:LongWord):LongWord; inline;
Description: Test the Physical Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferGetVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Get the Virtual Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferSetVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Set the Virtual Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferTestVirtual(var Width,Height:LongWord):LongWord; inline;
Description: Test the Virtual Framebuffer Width and Height in Pixels


[Expand] 
function FramebufferGetDepth(var Depth:LongWord):LongWord; inline;
Description: Get the Framebuffer Depth in Bits per Pixel


[Expand] 
function FramebufferSetDepth(var Depth:LongWord):LongWord; inline;
Description: Set the Framebuffer Depth in Bits per Pixel


[Expand] 
function FramebufferTestDepth(var Depth:LongWord):LongWord; inline;
Description: Test the Framebuffer Depth in Bits per Pixel


[Expand] 
function FramebufferGetPixelOrder(var Order:LongWord):LongWord; inline;
Description: Get the Framebuffer Pixel Order (0 = BGR / 1 = RGB)


[Expand] 
function FramebufferSetPixelOrder(var Order:LongWord):LongWord; inline;
Description: Set the Framebuffer Pixel Order (0 = BGR / 1 = RGB)


[Expand] 
function FramebufferTestPixelOrder(var Order:LongWord):LongWord; inline;
Description: Test the Framebuffer Pixel Order (0 = BGR / 1 = RGB)


[Expand] 
function FramebufferGetAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Get the Framebuffer Alpha Mode


[Expand] 
function FramebufferSetAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Set the Framebuffer Alpha Mode


[Expand] 
function FramebufferTestAlphaMode(var Mode:LongWord):LongWord; inline;
Description: Test the Framebuffer Alpha Mode


[Expand] 
function FramebufferGetPitch:LongWord; inline;
Description: Get the Framebuffer Pitch in Bytes per Line


[Expand] 
function FramebufferGetOffset(var X,Y:LongWord):LongWord; inline;
Description: Get the Framebuffer Virtual Offset in Pixels


[Expand] 
function FramebufferSetOffset(var X,Y:LongWord):LongWord; inline;
Description: Set the Framebuffer Virtual Offset in Pixels


[Expand] 
function FramebufferTestOffset(var X,Y:LongWord):LongWord; inline;
Description: Test the Framebuffer Virtual Offset in Pixels


[Expand] 
function FramebufferGetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Get the Framebuffer Top, Bottom, Left and Right Overscan in Pixels


[Expand] 
function FramebufferSetOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Set the Framebuffer Top, Bottom, Left and Right Overscan in Pixels


[Expand] 
function FramebufferTestOverscan(var Top,Bottom,Left,Right:LongWord):LongWord; inline;
Description: Test the Framebuffer Top, Bottom, Left and Right Overscan in Pixels


[Expand] 
function FramebufferGetPalette(Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Get the Framebuffer Palette in RGBA values


[Expand] 
function FramebufferSetPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Set the Framebuffer Palette in RGBA values


[Expand] 
function FramebufferTestPalette(Start,Count:LongWord; Buffer:Pointer; Length:LongWord):LongWord; inline;
Description: Test the Framebuffer Palette in RGBA values



Return to Unit Reference

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