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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [io/] [serial/] [current/] [tests/] [serial_echo.c] - Rev 786
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//========================================================================== // // serial_echo.c // // Simple interactive echo test. // //========================================================================== // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later // version. // // eCos is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License // along with eCos; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // As a special exception, if other files instantiate templates or use // macros or inline functions from this file, or you compile this file // and link it with other works to produce a work based on this file, // this file does not by itself cause the resulting work to be covered by // the GNU General Public License. However the source code for this file // must still be made available in accordance with section (3) of the GNU // General Public License v2. // // This exception does not invalidate any other reasons why a work based // on this file might be covered by the GNU General Public License. // ------------------------------------------- // ####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): jskov // Contributors: jskov // Date: 2000-04-11 // Description: Simple echo test. // //####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. void serial_test( void ) { cyg_io_handle_t ser_handle; cyg_uint8 in_buffer[1]; unsigned int len = 1; test_open_ser(&ser_handle); CYG_TEST_INFO("Kill GDB and open a terminal emulator."); CYG_TEST_INFO("This test will echo all data."); while (1) { len = 1; Tcyg_io_read(ser_handle, in_buffer, &len); len = 1; Tcyg_io_write(ser_handle, in_buffer, &len); } } void cyg_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_MSG void cyg_start( void ) { CYG_TEST_INIT(); CYG_TEST_NA( N_A_MSG); } #endif // N_A_MSG // EOF serial3.c