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annotate packages/io/serial/current/misc/console.c @ 1777:c16341b1bac6 default tip
* Added execute permissions to files missed in conversion from CVS
| author | alexs |
|---|---|
| date | Mon, 12 Oct 2009 02:26:09 +0100 |
| parents | d2c90368aeef |
| children |
| rev | line source |
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| 2 | 1 //========================================================================== |
| 2 // | |
| 3 // console.c | |
| 4 // | |
| 5 // Initial device I/O tests | |
| 6 // | |
| 7 //========================================================================== | |
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8 //####ECOSGPLCOPYRIGHTBEGIN#### |
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9 // ------------------------------------------- |
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10 // This file is part of eCos, the Embedded Configurable Operating System. |
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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12 // |
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13 // eCos is free software; you can redistribute it and/or modify it under |
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14 // the terms of the GNU General Public License as published by the Free |
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15 // Software Foundation; either version 2 or (at your option) any later version. |
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16 // |
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17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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20 // for more details. |
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21 // |
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22 // You should have received a copy of the GNU General Public License along |
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23 // with eCos; if not, write to the Free Software Foundation, Inc., |
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24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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25 // |
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26 // As a special exception, if other files instantiate templates or use macros |
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27 // or inline functions from this file, or you compile this file and link it |
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28 // with other works to produce a work based on this file, this file does not |
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29 // by itself cause the resulting work to be covered by the GNU General Public |
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30 // License. However the source code for this file must still be made available |
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31 // in accordance with section (3) of the GNU General Public License. |
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32 // |
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33 // This exception does not invalidate any other reasons why a work based on |
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34 // this file might be covered by the GNU General Public License. |
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35 // |
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36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. |
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37 // at http://sources.redhat.com/ecos/ecos-license/ |
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38 // ------------------------------------------- |
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39 //####ECOSGPLCOPYRIGHTEND#### |
| 2 | 40 //========================================================================== |
| 41 //#####DESCRIPTIONBEGIN#### | |
| 42 // | |
| 43 // Author(s): gthomas | |
| 44 // Contributors: gthomas | |
| 45 // Date: 1999-02-05 | |
| 46 // Description: Minimal testing of "console" I/O | |
| 47 //####DESCRIPTIONEND#### | |
| 48 | |
| 49 #include <pkgconf/kernel.h> | |
| 50 #include <pkgconf/io.h> | |
| 51 #include <pkgconf/io_serial.h> | |
| 52 #include <cyg/io/io.h> | |
| 53 #include <cyg/io/ttyio.h> | |
| 54 #include <cyg/infra/testcase.h> | |
| 55 #include <cyg/infra/diag.h> | |
| 56 #ifdef CYGFUN_KERNEL_API_C | |
| 57 #include <cyg/kernel/kapi.h> | |
| 58 #include <cyg/hal/hal_arch.h> | |
| 59 #define STACK_SIZE CYGNUM_HAL_STACK_SIZE_TYPICAL | |
| 60 unsigned char stack[STACK_SIZE]; | |
| 61 cyg_thread thread_data; | |
| 62 cyg_handle_t thread_handle; | |
| 63 #endif | |
| 64 | |
| 65 static void | |
| 66 dump_buf_with_offset(unsigned char *p, | |
| 67 int s, | |
| 68 unsigned char *base) | |
| 69 { | |
| 70 int i, c; | |
| 71 if ((unsigned int)s > (unsigned int)p) { | |
| 72 s = (unsigned int)s - (unsigned int)p; | |
| 73 } | |
| 74 while (s > 0) { | |
| 75 if (base) { | |
| 76 diag_printf("%08X: ", (int)p - (int)base); | |
| 77 } else { | |
| 78 diag_printf("%08X: ", p); | |
| 79 } | |
| 80 for (i = 0; i < 16; i++) { | |
| 81 if (i < s) { | |
| 82 diag_printf("%02X", p[i] & 0xFF); | |
| 83 } else { | |
| 84 diag_printf(" "); | |
| 85 } | |
| 86 if ((i % 2) == 1) diag_printf(" "); | |
| 87 if ((i % 8) == 7) diag_printf(" "); | |
| 88 } | |
| 89 diag_printf(" |"); | |
| 90 for (i = 0; i < 16; i++) { | |
| 91 if (i < s) { | |
| 92 c = p[i] & 0xFF; | |
| 93 if ((c < 0x20) || (c >= 0x7F)) c = '.'; | |
| 94 } else { | |
| 95 c = ' '; | |
| 96 } | |
| 97 diag_printf("%c", c); | |
| 98 } | |
| 99 diag_printf("|\n"); | |
| 100 s -= 16; | |
| 101 p += 16; | |
| 102 } | |
| 103 } | |
| 104 | |
| 105 static void | |
| 106 dump_buf(unsigned char *p, int s) | |
| 107 { | |
| 108 dump_buf_with_offset(p, s, 0); | |
| 109 } | |
| 110 | |
| 111 void | |
| 112 hang(void) | |
| 113 { | |
| 114 while (true) ; | |
| 115 } | |
| 116 | |
| 117 static int | |
| 118 strlen(char *c) | |
| 119 { | |
| 120 int l = 0; | |
| 121 while (*c++) l++; | |
| 122 return l; | |
| 123 } | |
| 124 | |
| 125 void | |
| 126 console_test( CYG_ADDRWORD x ) | |
| 127 { | |
| 128 Cyg_ErrNo res; | |
| 129 cyg_io_handle_t handle; | |
| 130 char msg[] = "This is a test\n"; | |
| 131 int msglen = sizeof(msg)-1; | |
| 132 char in_msg[80]; | |
| 133 int in_msglen = sizeof(in_msg)-1; | |
| 134 cyg_serial_info_t serial_info; | |
| 135 cyg_tty_info_t tty_info; | |
| 136 char short_msg[] = "This is a short message\n"; | |
| 137 char long_msg[] = "This is a longer message 0123456789abcdefghijklmnopqrstuvwxyz\n"; | |
| 138 char filler[] = " "; | |
| 139 char prompt[] = "\nPlease enter some data: "; | |
| 140 int i, len; | |
| 141 | |
| 142 res = cyg_io_lookup(CYGDAT_IO_SERIAL_TTY_CONSOLE, &handle); | |
| 143 if (res != ENOERR) { | |
| 144 diag_printf("Can't lookup - DEVIO error: %d\n", res); | |
| 145 return; | |
| 146 } | |
| 147 len = sizeof(serial_info); | |
| 148 res = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_SERIAL_INFO, &serial_info, &len); | |
| 149 if (res != ENOERR) { | |
| 150 diag_printf("Can't get serial config - DEVIO error: %d\n", res); | |
| 151 hang(); | |
| 152 return; | |
| 153 } | |
| 154 len = sizeof(tty_info); | |
| 155 res = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_TTY_INFO, &tty_info, &len); | |
| 156 if (res != ENOERR) { | |
| 157 diag_printf("Can't get tty config - DEVIO error: %d\n", res); | |
| 158 hang(); | |
| 159 return; | |
| 160 } | |
| 161 diag_printf("Config - baud: %d, stop: %d, parity: %d, out flags: %x, in flags: %x\n", | |
| 162 serial_info.baud, serial_info.stop, serial_info.parity, | |
| 163 tty_info.tty_out_flags, tty_info.tty_in_flags); | |
| 164 len = sizeof(serial_info); | |
| 165 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, &serial_info, &len); | |
| 166 if (res != ENOERR) { | |
| 167 diag_printf("Can't set serial config - DEVIO error: %d\n", res); | |
| 168 hang(); | |
| 169 return; | |
| 170 } | |
| 171 len = sizeof(tty_info); | |
| 172 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_TTY_INFO, &tty_info, &len); | |
| 173 if (res != ENOERR) { | |
| 174 diag_printf("Can't set tty config - DEVIO error: %d\n", res); | |
| 175 hang(); | |
| 176 return; | |
| 177 } | |
| 178 msglen = strlen(msg); | |
| 179 res = cyg_io_write(handle, msg, &msglen); | |
| 180 if (res != ENOERR) { | |
| 181 diag_printf("Can't write data - DEVIO error: %d\n", res); | |
| 182 hang(); | |
| 183 return; | |
| 184 } | |
| 185 for (i = 0; i < 10; i++) { | |
| 186 len = strlen(short_msg); | |
| 187 res = cyg_io_write(handle, short_msg, &len); | |
| 188 if (res != ENOERR) { | |
| 189 diag_printf("Can't write [short] data - DEVIO error: %d\n", res); | |
| 190 hang(); | |
| 191 return; | |
| 192 } | |
| 193 } | |
| 194 for (i = 0; i < 100; i++) { | |
| 195 len = (i % 10) + 1; | |
| 196 cyg_io_write(handle, filler, &len); | |
| 197 len = strlen(long_msg); | |
| 198 res = cyg_io_write(handle, long_msg, &len); | |
| 199 if (res != ENOERR) { | |
| 200 diag_printf("Can't write [long] data - DEVIO error: %d\n", res); | |
| 201 hang(); | |
| 202 return; | |
| 203 } | |
| 204 } | |
| 205 len = strlen(prompt); | |
| 206 cyg_io_write(handle, prompt, &len); | |
| 207 res = cyg_io_read(handle, in_msg, &in_msglen); | |
| 208 if (res != ENOERR) { | |
| 209 diag_printf("Can't read data - DEVIO error: %d\n", res); | |
| 210 hang(); | |
| 211 return; | |
| 212 } | |
| 213 diag_printf("Read %d bytes\n", in_msglen); | |
| 214 dump_buf(in_msg, in_msglen); | |
| 215 CYG_TEST_PASS_FINISH("Console I/O test OK"); | |
| 216 } | |
| 217 | |
| 218 void | |
| 219 cyg_start(void) | |
| 220 { | |
| 221 CYG_TEST_INIT(); | |
| 222 #ifdef CYGFUN_KERNEL_API_C | |
| 223 cyg_thread_create(10, // Priority - just a number | |
| 224 (cyg_thread_entry_t*)console_test, // entry | |
| 225 0, // | |
| 226 "console_thread", // Name | |
| 227 &stack[0], // Stack | |
| 228 STACK_SIZE, // Size | |
| 229 &thread_handle, // Handle | |
| 230 &thread_data // Thread data structure | |
| 231 ); | |
| 232 cyg_thread_resume(thread_handle); | |
| 233 cyg_scheduler_start(); | |
| 234 #else | |
| 235 console_test(); | |
| 236 #endif | |
| 237 } | |
| 238 // EOF console.c |