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annotate packages/hal/arm/pid/current/misc/dl.c @ 64:c38311975d4f ecos-sw-2000-01-28

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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
author jlarmour
date Fri, 28 Jan 2000 04:59:39 +0000
parents 443894e2e912
children bf00f99aec69
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1 //==========================================================================
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2 //
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3 // dl.c
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4 //
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5 // ARM PID7 eval board FLASH program tool
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
64
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.0 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://sourceware.cygnus.com/ecos
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15 //
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16 // Software distributed under the License is distributed on an
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
2
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30 //####COPYRIGHTEND####
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31 //==========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): gthomas
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35 // Contributors: gthomas
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36 // Date: 1998-11-18
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37 // Description: Tool used for simple handshake downloads.
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38 //####DESCRIPTIONEND####
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39
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40 #include <stdio.h>
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41
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42 #define SYNC_COUNT 63
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43
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44 int
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45 main(int argc, char *argv[])
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46 {
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47 int c, count, j;
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48 char cout, cin;
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49 FILE *in, *log;
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50 if ((in = fopen(argv[1], "r")) == (FILE *)NULL) {
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51 fprintf(stderr, "Can't open '%s'\n", argv[1]);
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52 exit(1);
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53 }
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54 if ((log = fopen("/tmp/dl.log", "w")) == (FILE *)NULL) {
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55 fprintf(stderr, "Can't open log file\n");
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56 exit(1);
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57 }
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58 fprintf(stderr, "Downloading '%s'\n", argv[1]);
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59 count = 0; j = 0;
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60 write(1, ">", 1); // Magic start
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61 while ((c = fgetc(in)) != EOF) {
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62 cout = c;
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63 write(1, &cout, 1);
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64 if (++j == SYNC_COUNT) {
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65 read(0, &cin, 1);
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66 if (cin != cout) {
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67 fprintf(stderr, "Sync problem - in: %x, out: %x, byte: %x\n", cin, cout, count);
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68 fprintf(log, "Sync problem - in: %x, out: %x, byte: %x\n", cin, cout, count);
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69 fflush(log);
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70 break;
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71 }
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72 j = 0;
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73 }
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74 count++;
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75 if ((count % 256) == 255) fprintf(stderr, "%08X\n", count);
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76 }
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77 sleep(2);
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78 write(1, ":", 1);
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79 fclose(log);
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80 exit(0);
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81 }