1 | /* |
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2 | * Copyright (c) 1998-1999 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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3 | * |
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4 | * See the file COPYING for copyright notice. |
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5 | */ |
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6 | |
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7 | #include <stdio.h> |
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8 | #include <string.h> /* strcmp, strerror */ |
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9 | #include <errno.h> |
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10 | #include <getopt.h> |
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11 | |
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12 | #include "sci.h" |
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13 | |
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14 | static void usage( char *prog ) |
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15 | { |
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16 | fprintf( stderr, "usage: %s [options] driver\n", prog ); |
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17 | fprintf( stderr, "options:\n" ); |
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18 | fprintf( stderr, "\t-M Phi .. processor frequency [MHz]\n" ); |
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19 | fprintf( stderr, "\t-K Phi .. processor frequency [KHz]\n" ); |
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20 | fprintf( stderr, "\t-H Phi .. processor frequency [Hz]\n" ); |
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21 | fprintf( stderr, "\t\t..default 20MHz" ); |
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22 | fprintf( stderr, "driver:\n" ); |
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23 | fprintf( stderr, "\tsci .. bitrate table for sci\n" ); |
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24 | exit ( 1 ); |
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25 | } |
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26 | |
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27 | static void shgen_header( FILE *file ) |
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28 | { |
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29 | fprintf( file, |
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30 | "/*\n * DO NOT EDIT - this file is automatically generated by shgen 0.3\n" ); |
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31 | fprintf( file, |
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32 | " * Copyright (c) 1998-1999, Ralf Corsepius (corsepiu@faw.uni-ulm.de)\n */\n" ); |
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33 | fprintf( file, |
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34 | "\n/* This file is not copyrighted */\n\n" ); |
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35 | } |
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36 | |
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37 | int main( int argc, char *argv[] ) |
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38 | { |
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39 | double Phi = 20.0 ; |
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40 | |
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41 | while ( ( optopt = getopt( argc, argv, "M:K:H:" ) ) > 0 ) |
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42 | { |
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43 | switch ( optopt ) |
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44 | { |
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45 | case 'M' : |
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46 | sscanf( optarg, "%lf", &Phi ); |
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47 | Phi = Phi * 1000000.0; |
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48 | break ; |
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49 | case 'K' : |
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50 | sscanf( optarg, "%lf", &Phi ); |
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51 | Phi = Phi * 1000.0; |
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52 | break ; |
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53 | case 'H' : |
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54 | sscanf( optarg, "%lf", &Phi ); |
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55 | break ; |
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56 | default : |
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57 | usage( argv[0] ); |
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58 | break ; |
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59 | } |
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60 | } |
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61 | |
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62 | if ( argc - optind != 1 ) |
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63 | usage( argv[0] ); |
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64 | |
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65 | shgen_header( stdout ); |
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66 | |
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67 | if ( strcmp( argv[optind], "sci" ) == 0 ) |
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68 | { |
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69 | shgen_gensci( stdout, Phi ); |
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70 | } |
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71 | else |
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72 | usage( argv[0] ); |
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73 | |
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74 | return 0 ; |
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75 | } |
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