Mercurial > nand-ecoscentric
annotate packages/io/serial/current/misc/console.c @ 3403:8c8767bb9a62 default tip
devs/nand/micron_mt29: Remove defunct references (in comments) to mt29f2g08_oob_ecc.
| author | Ross Younger <wry@ecoscentric.com> |
|---|---|
| date | Sun, 18 Jan 2015 17:59:01 +1300 |
| parents | 74dbf4c3f2e1 |
| 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 Free Software Foundation, 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 |
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16 // version. |
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17 // |
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT |
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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21 // for more details. |
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22 // |
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23 // You should have received a copy of the GNU General Public License |
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24 // along with eCos; if not, write to the Free Software Foundation, Inc., |
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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26 // |
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27 // As a special exception, if other files instantiate templates or use |
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28 // macros or inline functions from this file, or you compile this file |
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29 // and link it with other works to produce a work based on this file, |
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30 // this file does not by itself cause the resulting work to be covered by |
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31 // the GNU General Public License. However the source code for this file |
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32 // must still be made available in accordance with section (3) of the GNU |
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33 // General Public License v2. |
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34 // |
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35 // This exception does not invalidate any other reasons why a work based |
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36 // on this file might be covered by the GNU General Public License. |
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37 // ------------------------------------------- |
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38 // ####ECOSGPLCOPYRIGHTEND#### |
| 2 | 39 //========================================================================== |
| 40 //#####DESCRIPTIONBEGIN#### | |
| 41 // | |
| 42 // Author(s): gthomas | |
| 43 // Contributors: gthomas | |
| 44 // Date: 1999-02-05 | |
| 45 // Description: Minimal testing of "console" I/O | |
| 46 //####DESCRIPTIONEND#### | |
| 47 | |
| 48 #include <pkgconf/kernel.h> | |
| 49 #include <pkgconf/io.h> | |
| 50 #include <pkgconf/io_serial.h> | |
| 51 #include <cyg/io/io.h> | |
| 52 #include <cyg/io/ttyio.h> | |
| 53 #include <cyg/infra/testcase.h> | |
| 54 #include <cyg/infra/diag.h> | |
| 55 #ifdef CYGFUN_KERNEL_API_C | |
| 56 #include <cyg/kernel/kapi.h> | |
| 57 #include <cyg/hal/hal_arch.h> | |
| 58 #define STACK_SIZE CYGNUM_HAL_STACK_SIZE_TYPICAL | |
| 59 unsigned char stack[STACK_SIZE]; | |
| 60 cyg_thread thread_data; | |
| 61 cyg_handle_t thread_handle; | |
| 62 #endif | |
| 63 | |
| 64 static void | |
| 65 dump_buf_with_offset(unsigned char *p, | |
| 66 int s, | |
| 67 unsigned char *base) | |
| 68 { | |
| 69 int i, c; | |
| 70 if ((unsigned int)s > (unsigned int)p) { | |
| 71 s = (unsigned int)s - (unsigned int)p; | |
| 72 } | |
| 73 while (s > 0) { | |
| 74 if (base) { | |
| 75 diag_printf("%08X: ", (int)p - (int)base); | |
| 76 } else { | |
| 77 diag_printf("%08X: ", p); | |
| 78 } | |
| 79 for (i = 0; i < 16; i++) { | |
| 80 if (i < s) { | |
| 81 diag_printf("%02X", p[i] & 0xFF); | |
| 82 } else { | |
| 83 diag_printf(" "); | |
| 84 } | |
| 85 if ((i % 2) == 1) diag_printf(" "); | |
| 86 if ((i % 8) == 7) diag_printf(" "); | |
| 87 } | |
| 88 diag_printf(" |"); | |
| 89 for (i = 0; i < 16; i++) { | |
| 90 if (i < s) { | |
| 91 c = p[i] & 0xFF; | |
| 92 if ((c < 0x20) || (c >= 0x7F)) c = '.'; | |
| 93 } else { | |
| 94 c = ' '; | |
| 95 } | |
| 96 diag_printf("%c", c); | |
| 97 } | |
| 98 diag_printf("|\n"); | |
| 99 s -= 16; | |
| 100 p += 16; | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 static void | |
| 105 dump_buf(unsigned char *p, int s) | |
| 106 { | |
| 107 dump_buf_with_offset(p, s, 0); | |
| 108 } | |
| 109 | |
| 110 void | |
| 111 hang(void) | |
| 112 { | |
| 113 while (true) ; | |
| 114 } | |
| 115 | |
| 116 static int | |
| 117 strlen(char *c) | |
| 118 { | |
| 119 int l = 0; | |
| 120 while (*c++) l++; | |
| 121 return l; | |
| 122 } | |
| 123 | |
| 124 void | |
| 125 console_test( CYG_ADDRWORD x ) | |
| 126 { | |
| 127 Cyg_ErrNo res; | |
| 128 cyg_io_handle_t handle; | |
| 129 char msg[] = "This is a test\n"; | |
| 130 int msglen = sizeof(msg)-1; | |
| 131 char in_msg[80]; | |
| 132 int in_msglen = sizeof(in_msg)-1; | |
| 133 cyg_serial_info_t serial_info; | |
| 134 cyg_tty_info_t tty_info; | |
| 135 char short_msg[] = "This is a short message\n"; | |
| 136 char long_msg[] = "This is a longer message 0123456789abcdefghijklmnopqrstuvwxyz\n"; | |
| 137 char filler[] = " "; | |
| 138 char prompt[] = "\nPlease enter some data: "; | |
| 139 int i, len; | |
| 140 | |
| 141 res = cyg_io_lookup(CYGDAT_IO_SERIAL_TTY_CONSOLE, &handle); | |
| 142 if (res != ENOERR) { | |
| 143 diag_printf("Can't lookup - DEVIO error: %d\n", res); | |
| 144 return; | |
| 145 } | |
| 146 len = sizeof(serial_info); | |
| 147 res = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_SERIAL_INFO, &serial_info, &len); | |
| 148 if (res != ENOERR) { | |
| 149 diag_printf("Can't get serial config - DEVIO error: %d\n", res); | |
| 150 hang(); | |
| 151 return; | |
| 152 } | |
| 153 len = sizeof(tty_info); | |
| 154 res = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_TTY_INFO, &tty_info, &len); | |
| 155 if (res != ENOERR) { | |
| 156 diag_printf("Can't get tty config - DEVIO error: %d\n", res); | |
| 157 hang(); | |
| 158 return; | |
| 159 } | |
| 160 diag_printf("Config - baud: %d, stop: %d, parity: %d, out flags: %x, in flags: %x\n", | |
| 161 serial_info.baud, serial_info.stop, serial_info.parity, | |
| 162 tty_info.tty_out_flags, tty_info.tty_in_flags); | |
| 163 len = sizeof(serial_info); | |
| 164 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_SERIAL_INFO, &serial_info, &len); | |
| 165 if (res != ENOERR) { | |
| 166 diag_printf("Can't set serial config - DEVIO error: %d\n", res); | |
| 167 hang(); | |
| 168 return; | |
| 169 } | |
| 170 len = sizeof(tty_info); | |
| 171 res = cyg_io_set_config(handle, CYG_IO_SET_CONFIG_TTY_INFO, &tty_info, &len); | |
| 172 if (res != ENOERR) { | |
| 173 diag_printf("Can't set tty config - DEVIO error: %d\n", res); | |
| 174 hang(); | |
| 175 return; | |
| 176 } | |
| 177 msglen = strlen(msg); | |
| 178 res = cyg_io_write(handle, msg, &msglen); | |
| 179 if (res != ENOERR) { | |
| 180 diag_printf("Can't write data - DEVIO error: %d\n", res); | |
| 181 hang(); | |
| 182 return; | |
| 183 } | |
| 184 for (i = 0; i < 10; i++) { | |
| 185 len = strlen(short_msg); | |
| 186 res = cyg_io_write(handle, short_msg, &len); | |
| 187 if (res != ENOERR) { | |
| 188 diag_printf("Can't write [short] data - DEVIO error: %d\n", res); | |
| 189 hang(); | |
| 190 return; | |
| 191 } | |
| 192 } | |
| 193 for (i = 0; i < 100; i++) { | |
| 194 len = (i % 10) + 1; | |
| 195 cyg_io_write(handle, filler, &len); | |
| 196 len = strlen(long_msg); | |
| 197 res = cyg_io_write(handle, long_msg, &len); | |
| 198 if (res != ENOERR) { | |
| 199 diag_printf("Can't write [long] data - DEVIO error: %d\n", res); | |
| 200 hang(); | |
| 201 return; | |
| 202 } | |
| 203 } | |
| 204 len = strlen(prompt); | |
| 205 cyg_io_write(handle, prompt, &len); | |
| 206 res = cyg_io_read(handle, in_msg, &in_msglen); | |
| 207 if (res != ENOERR) { | |
| 208 diag_printf("Can't read data - DEVIO error: %d\n", res); | |
| 209 hang(); | |
| 210 return; | |
| 211 } | |
| 212 diag_printf("Read %d bytes\n", in_msglen); | |
| 213 dump_buf(in_msg, in_msglen); | |
| 214 CYG_TEST_PASS_FINISH("Console I/O test OK"); | |
| 215 } | |
| 216 | |
| 217 void | |
| 218 cyg_start(void) | |
| 219 { | |
| 220 CYG_TEST_INIT(); | |
| 221 #ifdef CYGFUN_KERNEL_API_C | |
| 222 cyg_thread_create(10, // Priority - just a number | |
| 223 (cyg_thread_entry_t*)console_test, // entry | |
| 224 0, // | |
| 225 "console_thread", // Name | |
| 226 &stack[0], // Stack | |
| 227 STACK_SIZE, // Size | |
| 228 &thread_handle, // Handle | |
| 229 &thread_data // Thread data structure | |
| 230 ); | |
| 231 cyg_thread_resume(thread_handle); | |
| 232 cyg_scheduler_start(); | |
| 233 #else | |
| 234 console_test(); | |
| 235 #endif | |
| 236 } | |
| 237 // EOF console.c |