mirror of
https://github.com/cc65/cc65.git
synced 2024-12-23 04:30:10 +00:00
Added missing Creativision functions
This commit is contained in:
parent
65c640d2cf
commit
30830e1348
112
doc/funcref.sgml
112
doc/funcref.sgml
@ -298,6 +298,16 @@ function.
|
||||
</itemize>
|
||||
|
||||
|
||||
<sect1><tt/creativision.h/<label id="creativision.h"><p>
|
||||
|
||||
<itemize>
|
||||
<item><ref id="bios_playsound" name="bios_playsound">
|
||||
<item><ref id="psg_delay" name="psg_delay">
|
||||
<item><ref id="psg_outb" name="psg_outb">
|
||||
<item><ref id="psg_silence" name="psg_silence">
|
||||
</itemize>
|
||||
|
||||
|
||||
<sect1><tt/ctype.h/<label id="ctype.h"><p>
|
||||
|
||||
<itemize>
|
||||
@ -1659,6 +1669,41 @@ used in presence of a prototype.
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>bios_playsound<label id="bios_playsound"><p>
|
||||
|
||||
<quote>
|
||||
<descrip>
|
||||
<tag/Function/Play sound sequence.
|
||||
<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
|
||||
<tag/Declaration/<tt/void __fastcall__ bios_playsound(void *a, unsigned char b);/
|
||||
<tag/Description/The function may play chords based on a BASIC statement,
|
||||
note and duration are defined in the manual chapter 13 on page 102 resp. 103.
|
||||
<tag/Notes/<itemize>
|
||||
<item>BASIC has a fixed tempo of 18.
|
||||
<item>The function is only available as fastcall function, so it may only be
|
||||
used in presence of a prototype.
|
||||
</itemize>
|
||||
<tag/Availability/Creativision
|
||||
<tag/See also/
|
||||
<ref id="psg_delay" name="psg_delay">,
|
||||
<ref id="psg_outb" name="psg_outb">
|
||||
<tag/Example/
|
||||
<verb>
|
||||
static const unsigned char notes[] = {
|
||||
0x77, 0x4F, 0x37,
|
||||
0x4B, 0x05, 0xBB,
|
||||
0x4F, 0x27, 0x83,
|
||||
0x93, 0x9B, 0x93,
|
||||
0x17, 0x4F, 0x96,
|
||||
0xAB, 0x17, 0x4F,
|
||||
0x0E
|
||||
};
|
||||
bios_playsound (notes, sizeof notes);
|
||||
</verb>
|
||||
</descrip>
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>bgcolor<label id="bgcolor"><p>
|
||||
|
||||
<quote>
|
||||
@ -5769,6 +5814,73 @@ be used in presence of a prototype.
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>psg_delay<label id="psg_delay"><p>
|
||||
|
||||
<quote>
|
||||
<descrip>
|
||||
<tag/Function/Delay for a short period of time.
|
||||
<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
|
||||
<tag/Declaration/<tt/void __fastcall__ psg_delay(unsigned char b);/
|
||||
<tag/Description/The function specifies how long each note or pause between
|
||||
notes should last.
|
||||
<tag/Notes/<itemize>
|
||||
<item>The function is only available as fastcall function, so it may only be
|
||||
used in presence of a prototype.
|
||||
</itemize>
|
||||
<tag/Availability/Creativision
|
||||
<tag/See also/
|
||||
<ref id="psg_outb" name="psg_outb">,
|
||||
<ref id="psg_silence" name="psg_silence">
|
||||
<tag/Example/None.
|
||||
</descrip>
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>psg_outb<label id="psg_outb"><p>
|
||||
|
||||
<quote>
|
||||
<descrip>
|
||||
<tag/Function/Output a byte.
|
||||
<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
|
||||
<tag/Declaration/<tt/void __fastcall__ psg_outb(unsigned char b);/
|
||||
<tag/Description/The function will send a PSG byte and wait for acknowledge.
|
||||
<tag/Notes/<itemize>
|
||||
<item>The function is only available as fastcall function, so it may only be
|
||||
used in presence of a prototype.
|
||||
</itemize>
|
||||
<tag/Availability/Creativision
|
||||
<tag/See also/
|
||||
<ref id="psg_delay" name="psg_delay">,
|
||||
<ref id="psg_silence" name="psg_silence">
|
||||
<tag/Example/
|
||||
<verb>
|
||||
psg_outb (0x80); // Latch frequency
|
||||
psg_outb (0x07); // Frequency byte 2
|
||||
psg_outb (0x90); // Channel 0 full volume
|
||||
</verb>
|
||||
</descrip>
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>psg_silence<label id="psg_silence"><p>
|
||||
|
||||
<quote>
|
||||
<descrip>
|
||||
<tag/Function/Set volume off on each channel.
|
||||
<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
|
||||
<tag/Declaration/<tt/void psg_silence(void);/
|
||||
<tag/Description/The function sends $9F, $BF, $DF, $FF to the PSG.
|
||||
<tag/Notes/<itemize>
|
||||
</itemize>
|
||||
<tag/Availability/Creativision
|
||||
<tag/See also/
|
||||
<ref id="psg_delay" name="psg_delay">,
|
||||
<ref id="psg_outb" name="psg_outb">
|
||||
<tag/Example/None.
|
||||
</descrip>
|
||||
</quote>
|
||||
|
||||
|
||||
<sect1>qsort<label id="qsort"><p>
|
||||
|
||||
<quote>
|
||||
|
Loading…
Reference in New Issue
Block a user