FreeCalypso > hg > freecalypso-tools

annotate target-utils/buzplayer/melentry.c @ 416:30f6d1c32c6f

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doc/Flash-boot-defect article removed (no longer relevant) This article is no longer relevant because the issue in question only affected one (1) defective FCDEV3B board which was not and never will be sold.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Oct 2018 07:11:08 +0000
parents eb5960dc258c
children 9092ff68e37d
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eb5960dc258c buzplayer: melody entry implemented
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1 #include <sys/types.h>
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2 #include <ctype.h>
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3 #include <stdlib.h>
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4 #include "types.h"
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5 #include "melody.h"
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6
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7 extern struct melentry *melody_buf_start, *melody_buf_tailptr;
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8
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9 void
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10 melody_init()
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11 {
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12 melody_buf_tailptr = melody_buf_start;
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13 }
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14
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15 void
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16 melody_entry(argbulk)
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17 char *argbulk;
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18 {
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19 char *argv[3];
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20 u32 tone, dur;
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21
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22 if (parse_args(argbulk, 2, 2, argv, 0) < 0)
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23 return;
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24 tone = strtoul(argv[0], 0, 0);
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25 dur = strtoul(argv[1], 0, 0);
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26 if (tone > 255 || dur < 1 || dur > 0xFFFF) {
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27 printf("ERROR: argument(s) out of range\n");
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28 return;
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29 }
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30 melody_buf_tailptr->tone = tone;
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31 melody_buf_tailptr->dur = dur;
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32 melody_buf_tailptr++;
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33 }