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annotate packages/io/serial/current/tests/serial5.c @ 1777:c16341b1bac6 default tip
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| author | alexs |
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| date | Mon, 12 Oct 2009 02:26:09 +0100 |
| parents | d2c90368aeef |
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| rev | line source |
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| 2 | 1 //========================================================================== |
| 2 // | |
| 3 // serial5.c | |
| 4 // | |
| 5 // Test data duplex receive and send. | |
| 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): jskov | |
| 44 // Contributors: jskov | |
| 45 // Date: 1999-03-19 | |
| 46 // Description: Test the duplex receive and send capabilities of | |
| 47 // the serial driver. | |
| 48 // Requirements: This test requires the ser_filter on the host side. | |
| 49 //####DESCRIPTIONEND#### | |
| 50 | |
| 51 #include <pkgconf/system.h> | |
| 52 | |
| 53 #include <cyg/infra/testcase.h> // test macros | |
| 54 #include <cyg/infra/cyg_ass.h> // assertion macros | |
| 55 | |
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56 // Package requirements |
| 2 | 57 #if defined(CYGPKG_IO_SERIAL) && defined(CYGPKG_KERNEL) |
| 58 | |
| 59 #include <pkgconf/kernel.h> | |
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60 |
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61 // Package option requirements |
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62 #if defined(CYGFUN_KERNEL_API_C) |
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63 |
| 2 | 64 #include <cyg/hal/hal_arch.h> // CYGNUM_HAL_STACK_SIZE_TYPICAL |
| 65 #include <cyg/kernel/kapi.h> | |
| 66 unsigned char stack[CYGNUM_HAL_STACK_SIZE_TYPICAL]; | |
| 67 cyg_thread thread_data; | |
| 68 cyg_handle_t thread_handle; | |
| 69 | |
| 70 #include "ser_test_protocol.inl" | |
| 71 | |
| 72 //--------------------------------------------------------------------------- | |
| 73 // Serial test main function. | |
| 74 void | |
| 75 serial_test( void ) | |
| 76 { | |
| 77 cyg_io_handle_t ser_handle; | |
| 78 | |
| 79 test_open_ser(&ser_handle); | |
| 80 | |
| 81 // We need the filter for this test. | |
| 82 test_ping(ser_handle); | |
| 83 | |
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84 |
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85 #if (CYGINT_IO_SERIAL_TEST_SKIP_38400 > 0) |
| 2 | 86 { |
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87 // The board is too slow to run the driver in interrupt mode |
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88 // at the default 38400 baud when doing this test, so run it |
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89 // at a slower rate. |
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90 cyg_ser_cfg_t slow_cfg = { |
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91 CYGNUM_SERIAL_BAUD_19200, CYGNUM_SERIAL_WORD_LENGTH_8, |
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92 CYGNUM_SERIAL_STOP_1, CYGNUM_SERIAL_PARITY_NONE, |
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93 CYGNUM_SERIAL_FLOW_NONE }; |
| 2 | 94 |
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95 CYG_TEST_INFO("Reducing baud rate to 19200"); |
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96 change_config(ser_handle, &slow_cfg); |
| 2 | 97 } |
| 98 #endif | |
| 99 | |
| 100 // Start out slow, then go for many tests. Each cycle causes | |
| 101 // 512 bytes to be sent over the wire. | |
| 102 test_binary(ser_handle, 1, MODE_DUPLEX_ECHO); | |
| 103 test_binary(ser_handle, 2, MODE_DUPLEX_ECHO); | |
| 104 test_binary(ser_handle, 5, MODE_DUPLEX_ECHO); | |
| 105 | |
| 106 #if 0 // Disable these until the ser_filter produces status output. | |
| 107 test_binary(ser_handle, 128, MODE_DUPLEX_ECHO); | |
| 108 test_binary(ser_handle, 512, MODE_DUPLEX_ECHO); | |
| 109 test_binary(ser_handle, 1024, MODE_DUPLEX_ECHO); | |
| 110 #endif | |
| 111 | |
| 112 CYG_TEST_PASS_FINISH("serial5 test OK"); | |
| 113 } | |
| 114 | |
| 115 void | |
| 116 cyg_start(void) | |
| 117 { | |
| 118 CYG_TEST_INIT(); | |
| 119 cyg_thread_create(10, // Priority - just a number | |
| 120 (cyg_thread_entry_t*)serial_test, // entry | |
| 121 0, // | |
| 122 "serial_thread", // Name | |
| 123 &stack[0], // Stack | |
| 124 CYGNUM_HAL_STACK_SIZE_TYPICAL, // Size | |
| 125 &thread_handle, // Handle | |
| 126 &thread_data // Thread data structure | |
| 127 ); | |
| 128 cyg_thread_resume(thread_handle); | |
| 129 cyg_scheduler_start(); | |
| 130 } | |
| 131 | |
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132 #else // CYGFUN_KERNEL_API_C |
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133 #define N_A_MSG "Needs kernel C API" |
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134 #endif |
| 2 | 135 |
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136 #else // CYGPKG_IO_SERIAL && CYGPKG_KERNEL |
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137 #define N_A_MSG "Needs IO/serial and Kernel" |
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138 #endif |
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139 |
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140 #ifdef N_A_MSG |
| 2 | 141 void |
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142 cyg_start( void ) |
| 2 | 143 { |
| 144 CYG_TEST_INIT(); | |
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145 CYG_TEST_NA( N_A_MSG); |
| 2 | 146 } |
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147 #endif // N_A_MSG |
| 2 | 148 // EOF serial5.c |
