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📄 serial4.c

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//==========================================================================////        serial4.c////        Test serial configuration changing////==========================================================================//####COPYRIGHTBEGIN####//                                                                          // -------------------------------------------                              // The contents of this file are subject to the Red Hat eCos Public License // Version 1.1 (the "License"); you may not use this file except in         // compliance with the License.  You may obtain a copy of the License at    // http://www.redhat.com/                                                   //                                                                          // Software distributed under the License is distributed on an "AS IS"      // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the // License for the specific language governing rights and limitations under // the License.                                                             //                                                                          // The Original Code is eCos - Embedded Configurable Operating System,      // released September 30, 1998.                                             //                                                                          // The Initial Developer of the Original Code is Red Hat.                   // Portions created by Red Hat are                                          // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             // All Rights Reserved.                                                     // -------------------------------------------                              //                                                                          //####COPYRIGHTEND####//==========================================================================//#####DESCRIPTIONBEGIN####//// Author(s):     jskov// Contributors:  jskov// Date:          1999-03-17// Description:   Test the configuration capabilities of the serial driver.// Requirements:  This test requires the ser_filter on the host side.// // To Do://  This test should do a full test of the configuration combinations.//  This will get possible with proper test_change_config protocol//  implementation.//####DESCRIPTIONEND#####include <pkgconf/system.h>#include <cyg/infra/testcase.h>         // test macros#include <cyg/infra/cyg_ass.h>          // assertion macros// Package requirements#if defined(CYGPKG_IO_SERIAL) && defined(CYGPKG_KERNEL)#include <pkgconf/kernel.h>// Package option requirements#if defined(CYGFUN_KERNEL_API_C)#include <cyg/hal/hal_arch.h>           // CYGNUM_HAL_STACK_SIZE_TYPICAL#include <cyg/kernel/kapi.h>unsigned char stack[CYGNUM_HAL_STACK_SIZE_TYPICAL];cyg_thread thread_data;cyg_handle_t thread_handle;#include "ser_test_protocol.inl"//---------------------------------------------------------------------------// Serial test main function.voidserial_test( void ){    cyg_io_handle_t ser_handle;    test_open_ser(&ser_handle);    // We need the filter for this test.    test_ping(ser_handle);    // Test multiple configurations (defined in the protocol file).    // FIXME: This will get replaced with a test over the full configuration    // permutation space.    {        int i;        int count = sizeof(test_configs) / sizeof(cyg_ser_cfg_t);        char msg[] = "This is a test\n";        int msglen = strlen(msg);        for (i = 0; i < count; i++){            if (ENOERR == change_config(ser_handle, &test_configs[i])) {                test_binary(ser_handle,    128, MODE_EOP_ECHO);                test_binary(ser_handle,    256, MODE_NO_ECHO);                Tcyg_io_write(ser_handle, msg, &msglen);            }        }    }    CYG_TEST_PASS_FINISH("serial4 test OK");}voidcyg_start(void){    CYG_TEST_INIT();    cyg_thread_create(10,                   // Priority - just a number                      (cyg_thread_entry_t*)serial_test,         // entry                      0,                    //                       "serial_thread",     // Name                      &stack[0],            // Stack                      CYGNUM_HAL_STACK_SIZE_TYPICAL,           // Size                      &thread_handle,       // Handle                      &thread_data          // Thread data structure        );    cyg_thread_resume(thread_handle);    cyg_scheduler_start();}#else // CYGFUN_KERNEL_API_C#define N_A_MSG "Needs kernel C API"#endif#else // CYGPKG_IO_SERIAL && CYGPKG_KERNEL#define N_A_MSG "Needs IO/serial and Kernel"#endif#ifdef N_A_MSGvoidcyg_start( void ){    CYG_TEST_INIT();    CYG_TEST_NA( N_A_MSG);}#endif // N_A_MSG// EOF serial4.c

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