diff options
Diffstat (limited to 'demos/Win32-MSVS/demo.c')
| -rw-r--r-- | demos/Win32-MSVS/demo.c | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/demos/Win32-MSVS/demo.c b/demos/Win32-MSVS/demo.c deleted file mode 100644 index 5a3bf167c..000000000 --- a/demos/Win32-MSVS/demo.c +++ /dev/null @@ -1,292 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT 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 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <string.h>
-#include <stdio.h>
-
-#include <ch.h>
-
-static ULONG32 wdguard;
-static WorkingArea(wdarea, 2048);
-
-static ULONG32 cdguard;
-static WorkingArea(cdarea, 2048);
-static Thread *cdtp;
-
-static t_msg WatchdogThread(void *arg);
-static t_msg ConsoleThread(void *arg);
-
-t_msg TestThread(void *p);
-
-void InitCore(void);
-extern FullDuplexDriver COM1, COM2;
-
-#define cprint(msg) chMsgSend(cdtp, (t_msg)msg)
-
-/*
- * Watchdog thread, it checks magic values located under the various stack
- * areas. The system is halted if something is wrong.
- */
-static t_msg WatchdogThread(void *arg) {
- wdguard = 0xA51F2E3D;
- cdguard = 0xA51F2E3D;
- while (TRUE) {
-
- if ((wdguard != 0xA51F2E3D) ||
- (cdguard != 0xA51F2E3D)) {
- printf("Halted by watchdog");
- chSysHalt();
- }
- chThdSleep(50);
- }
- return 0;
-}
-
-/*
- * Console print server done using synchronous messages. This makes the access
- * to the C printf() thread safe and the print operation atomic among threads.
- * In this example the message is the zero termitated string itself.
- */
-static t_msg ConsoleThread(void *arg) {
-
- while (!chThdShouldTerminate()) {
- printf((char *)chMsgWait());
- chMsgRelease(RDY_OK);
- }
- return 0;
-}
-
-static void PrintLineFDD(FullDuplexDriver *sd, char *msg) {
-
- while (*msg)
- chFDDPut(sd, *msg++);
-}
-
-static BOOL GetLineFDD(FullDuplexDriver *sd, char *line, int size) {
- char *p = line;
-
- while (TRUE) {
- short c = chIQGet(&sd->sd_iqueue);
- if (c < 0)
- return TRUE;
- if (c == 4) {
- PrintLineFDD(sd, "^D\r\n");
- return TRUE;
- }
- if (c == 8) {
- if (p != line) {
- chFDDPut(sd, (BYTE8)c);
- chFDDPut(sd, 0x20);
- chFDDPut(sd, (BYTE8)c);
- p--;
- }
- continue;
- }
- if (c == '\r') {
- PrintLineFDD(sd, "\r\n");
- *p = 0;
- return FALSE;
- }
- if (c < 0x20)
- continue;
- if (p < line + size - 1) {
- chFDDPut(sd, (BYTE8)c);
- *p++ = (BYTE8)c;
- }
- }
-}
-
-/*
- * Example thread, not much to see here. It simulates the CTRL-C but there
- * are no real signals involved.
- */
-static t_msg HelloWorldThread(void *arg) {
- int i;
- short c;
- FullDuplexDriver *sd = (FullDuplexDriver *)arg;
-
- for (i = 0; i < 100; i++) {
-
- PrintLineFDD(sd, "Hello World\r\n");
- c = chFDDGetTimeout(sd, 333);
- switch (c) {
- case -1:
- continue;
- case -2:
- return 1;
- case 3:
- PrintLineFDD(sd, "^C\r\n");
- return 0;
- default:
- chThdSleep(333);
- }
- }
- return 0;
-}
-
-static BOOL checkend(FullDuplexDriver *sd) {
-
- char * lp = strtok(NULL, " \009"); /* It is not thread safe but this is a demo.*/
- if (lp) {
- PrintLineFDD(sd, lp);
- PrintLineFDD(sd, " ?\r\n");
- return TRUE;
- }
- return FALSE;
-}
-
-/*
- * Simple command shell thread, the argument is the serial line for the
- * standard input and output. It recognizes few simple commands.
- */
-static t_msg ShellThread(void *arg) {
- FullDuplexDriver *sd = (FullDuplexDriver *)arg;
- char *lp, line[64];
- Thread *tp;
- WorkingArea(tarea, 1024);
-
- chIQReset(&sd->sd_iqueue);
- chOQReset(&sd->sd_oqueue);
- PrintLineFDD(sd, "ChibiOS/RT Command Shell\r\n\n");
- while (TRUE) {
- PrintLineFDD(sd, "ch> ");
- if (GetLineFDD(sd, line, sizeof(line))) {
- PrintLineFDD(sd, "\nlogout");
- break;
- }
- lp = strtok(line, " \009"); // Note: not thread safe but it is just a demo.
- if (lp) {
- if ((stricmp(lp, "help") == 0) ||
- (stricmp(lp, "h") == 0) ||
- (stricmp(lp, "?") == 0)) {
- if (checkend(sd))
- continue;
- PrintLineFDD(sd, "Commands:\r\n");
- PrintLineFDD(sd, " help,h,? - This help\r\n");
- PrintLineFDD(sd, " exit - Logout from ChibiOS/RT\r\n");
- PrintLineFDD(sd, " time - Prints the system timer value\r\n");
- PrintLineFDD(sd, " hello - Runs the Hello World demo thread\r\n");
- }
- else if (stricmp(lp, "exit") == 0) {
- if (checkend(sd))
- continue;
- PrintLineFDD(sd, "\nlogout");
- break;
- }
- else if (stricmp(lp, "time") == 0) {
- if (checkend(sd))
- continue;
- sprintf(line, "Time: %d\r\n", chSysGetTime());
- PrintLineFDD(sd, line);
- }
- else if (stricmp(lp, "hello") == 0) {
- if (checkend(sd))
- continue;
- tp = chThdCreate(NORMALPRIO, 0, tarea, sizeof(tarea),
- HelloWorldThread, sd);
- if (chThdWait(tp))
- break; // Lost connection while executing the hello thread.
- }
- else {
- PrintLineFDD(sd, lp);
- PrintLineFDD(sd, " ?\r\n");
- }
- }
- }
- return 0;
-}
-
-static WorkingArea(s1area, 2048);
-static Thread *s1;
-EventListener s1tel;
-
-static void COM1Handler(t_eventid id) {
- t_dflags flags;
-
- if (s1 && chThdTerminated(s1)) {
- s1 = NULL;
- cprint("Init: disconnection on COM1\n");
- }
- flags = chFDDGetAndClearFlags(&COM1);
- if ((flags & SD_CONNECTED) && (s1 == NULL)) {
- cprint("Init: connection on COM1\n");
- s1 = chThdCreate(NORMALPRIO, P_SUSPENDED, s1area, sizeof(s1area),
- ShellThread, &COM1);
- chEvtRegister(chThdGetExitEventSource(s1), &s1tel, 0);
- chThdResume(s1);
- }
- if ((flags & SD_DISCONNECTED) && (s1 != NULL))
- chIQReset(&COM1.sd_iqueue);
-}
-
-static WorkingArea(s2area, 2048);
-static Thread *s2;
-EventListener s2tel;
-
-static void COM2Handler(t_eventid id) {
- t_dflags flags;
-
- if (s2 && chThdTerminated(s2)) {
- s2 = NULL;
- cprint("Init: disconnection on COM2\n");
- }
- flags = chFDDGetAndClearFlags(&COM2);
- if ((flags & SD_CONNECTED) && (s2 == NULL)) {
- cprint("Init: connection on COM2\n");
- s2 = chThdCreate(NORMALPRIO, P_SUSPENDED, s2area, sizeof(s1area),
- ShellThread, &COM2);
- chEvtRegister(chThdGetExitEventSource(s2), &s2tel, 1);
- chThdResume(s2);
- }
- if ((flags & SD_DISCONNECTED) && (s2 != NULL))
- chIQReset(&COM2.sd_iqueue);
-}
-
-static t_evhandler fhandlers[2] = {
- COM1Handler,
- COM2Handler
-};
-
-/*------------------------------------------------------------------------*
- * Simulator main, start here your threads, examples inside. *
- *------------------------------------------------------------------------*/
-int main(void) {
- EventListener c1fel, c2fel;
-
- InitCore();
-
- // Startup ChibiOS/RT.
- chSysInit();
-
- chThdCreate(NORMALPRIO + 2, 0, wdarea, sizeof(wdarea), WatchdogThread, NULL);
- cdtp = chThdCreate(NORMALPRIO + 1, 0, cdarea, sizeof(cdarea), ConsoleThread, NULL);
-
- cprint("Console service started on COM1, COM2\n");
- cprint(" - Listening for connections on COM1\n");
- chFDDGetAndClearFlags(&COM1);
- chEvtRegister(&COM1.sd_sevent, &c1fel, 0);
- cprint(" - Listening for connections on COM2\n");
- chFDDGetAndClearFlags(&COM2);
- chEvtRegister(&COM2.sd_sevent, &c2fel, 1);
- while (!chThdShouldTerminate())
- chEvtWait(ALL_EVENTS, fhandlers);
- chEvtUnregister(&COM2.sd_sevent, &c2fel); // Never invoked but this is an example...
- chEvtUnregister(&COM1.sd_sevent, &c1fel); // Never invoked but this is an example...
- return 0;
-}
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