67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Win32 COM port simulator (on stdout).
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*/
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#include <chconf.h>
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#include <windows.h>
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#include <stdio.h>
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#undef CDECL
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#include <ch.h>
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FullDuplexDriver COM1;
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static uint8_t com_ib[1024];
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static uint8_t com_ob[1024];
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void init_simcom1(void) {
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chFDDInit(&COM1, com_ib, sizeof(com_ib), NULL, com_ob, sizeof(com_ob), NULL);
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}
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bool_t com1_conn_chkint(void) {
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return FALSE;
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}
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bool_t com1_in_chkint(void) {
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return FALSE;
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}
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bool_t com1_out_chkint(void) {
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msg_t n;
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bool_t rflag = FALSE;
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while (TRUE) {
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n = chFDDRequestDataI(&COM1);
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if (n < 0) {
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fflush(stdout);
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return rflag;
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}
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fputc(n, stdout);
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rflag = TRUE;
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}
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}
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