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Added C64 Chameleon accelerator code and documentation.

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This commit is contained in:
Marco van den Heuvel
2018-04-25 12:53:29 -07:00
parent fc61bc79c5
commit f2e46f0fdf
8 changed files with 287 additions and 2 deletions
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doc/funcref.sgml
+67
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@@ -70,12 +70,15 @@ function.
<itemize>
<item><ref id="detect_c128" name="detect_c128">
<item><ref id="detect_c64dtv" name="detect_c64dtv">
<item><ref id="detect_chameleon" name="detect_chameleon">
<item><ref id="detect_scpu" name="detect_scpu">
<item><ref id="get_c128_speed" name="get_c128_speed">
<item><ref id="get_c64dtv_speed" name="get_c64dtv_speed">
<item><ref id="get_chameleon_speed" name="get_chameleon_speed">
<item><ref id="get_scpu_speed" name="get_scpu_speed">
<item><ref id="set_c128_speed" name="set_c128_speed">
<item><ref id="set_c64dtv_speed" name="set_c64dtv_speed">
<item><ref id="set_chameleon_speed" name="set_chameleon_speed">
<item><ref id="set_scpu_speed" name="set_scpu_speed">
</itemize>
@@ -2966,6 +2969,26 @@ used in presence of a prototype.
</quote>
<sect1>detect_chameleon<label id="detect_chameleon"><p>
<quote>
<descrip>
<tag/Function/Check for the presence of the C64 Chameleon cartridge.
<tag/Header/<tt/<ref id="accelerator.h" name="accelerator.h">/
<tag/Declaration/<tt/unsigned char detect_chameleon (void);/
<tag/Description/The function returns a 1 if a C64 Chameleon cartridge has been detected.
<tag/Notes/<itemize>
<item>The function is specific to the C64.
</itemize>
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="get_chameleon_speed" name="get_chameleon_speed">,
<ref id="set_chameleon_speed" name="set_chameleon_speed">,
<tag/Example/None.
</descrip>
</quote>
<sect1>detect_scpu<label id="detect_scpu"><p>
<quote>
@@ -3569,6 +3592,28 @@ header files define constants that can be used to check the return code.
</quote>
<sect1>get_chameleon_speed<label id="get_chameleon_speed"><p>
<quote>
<descrip>
<tag/Function/Get the current speed of the C64 Chameleon cartridge.
<tag/Header/<tt/<ref id="accelerator.h" name="accelerator.h">/
<tag/Declaration/<tt/unsigned char get_chameleon_speed (void);/
<tag/Description/The function returns the current speed of the C64 Chameleon cartridge.
<tag/Notes/<itemize>
<item>The function is specific to the C64.
<item>The function does not check for the presence of the C64 Chameleon cartridge.
<item>See the accelerator.h header for the speed definitions.
</itemize>
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="detect_chameleon" name="detect_chameleon">,
<ref id="set_chameleon_speed" name="set_chameleon_speed">,
<tag/Example/None.
</descrip>
</quote>
<sect1>get_scpu_speed<label id="get_scpu_speed"><p>
<quote>
@@ -6186,6 +6231,28 @@ clean-up when exitting the program.
</quote>
<sect1>set_chameleon_speed<label id="set_chameleon_speed"><p>
<quote>
<descrip>
<tag/Function/Set the current speed of the C64 Chameleon cartridge.
<tag/Header/<tt/<ref id="accelerator.h" name="accelerator.h">/
<tag/Declaration/<tt/unsigned char __fastcall__ set_chameleon_speed (unsigned char speed);/
<tag/Description/The function returns the speed after trying to set the speed of the C64 Chameleon cartridge.
<tag/Notes/<itemize>
<item>The function is specific to the C64.
<item>The function does not check for the presence of the C64 Chameleon cartridge.
<item>See the accelerator.h header for the speed definitions.
</itemize>
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="detect_chameleon" name="detect_chameleon">,
<ref id="get_chameleon_speed" name="get_chameleon_speed">,
<tag/Example/None.
</descrip>
</quote>
<sect1>set_scpu_speed<label id="set_scpu_speed"><p>
<quote>