diff options
author | inmarket <andrewh@inmarket.com.au> | 2015-07-08 15:21:53 +1000 |
---|---|---|
committer | inmarket <andrewh@inmarket.com.au> | 2015-07-08 15:21:53 +1000 |
commit | 324ab8a11adb6526a06333b3d11d7314ee48a4f8 (patch) | |
tree | 050aaaba6727598534fc90645b0ca2fcb5ae0e5f /demos/modules/gos | |
parent | 57156a3636aa92423b8e86fe1b2740550d01b7b6 (diff) | |
download | uGFX-324ab8a11adb6526a06333b3d11d7314ee48a4f8.tar.gz uGFX-324ab8a11adb6526a06333b3d11d7314ee48a4f8.tar.bz2 uGFX-324ab8a11adb6526a06333b3d11d7314ee48a4f8.zip |
Updated gos/threads and gos/threads_advanced demos.
Diffstat (limited to 'demos/modules/gos')
-rw-r--r-- | demos/modules/gos/threads/gfxconf.h | 64 | ||||
-rw-r--r-- | demos/modules/gos/threads/main.c | 102 | ||||
-rw-r--r-- | demos/modules/gos/threads_advanced/gfxconf.h | 21 | ||||
-rw-r--r-- | demos/modules/gos/threads_advanced/main.c | 25 |
4 files changed, 108 insertions, 104 deletions
diff --git a/demos/modules/gos/threads/gfxconf.h b/demos/modules/gos/threads/gfxconf.h index 71a23ac0..dd36bf3d 100644 --- a/demos/modules/gos/threads/gfxconf.h +++ b/demos/modules/gos/threads/gfxconf.h @@ -1,39 +1,43 @@ -/* - * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org> - * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket - * - * All rights reserved. +/** + * This file has a different license to the rest of the uGFX system. + * You can copy, modify and distribute this file as you see fit. + * You do not need to publish your source modifications to this file. + * The only thing you are not permitted to do is to relicense it + * under a different license. + */ + +/** + * Copy this file into your project directory and rename it as gfxconf.h + * Edit your copy to turn on the uGFX features you want to use. + * The values below are the defaults. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the <organization> nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. + * Only remove the comments from lines where you want to change the + * default value. This allows definitions to be included from + * driver makefiles when required and provides the best future + * compatibility for your project. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Please use spaces instead of tabs in this file. */ #ifndef _GFXCONF_H #define _GFXCONF_H -/* The operating system to use. One of these must be defined - preferably in your Makefile */ -//#define GFX_USE_OS_CHIBIOS FALSE -//#define GFX_USE_OS_WIN32 FALSE -//#define GFX_USE_OS_LINUX FALSE -//#define GFX_USE_OS_OSX FALSE + +/////////////////////////////////////////////////////////////////////////// +// GOS - One of these must be defined, preferably in your Makefile // +/////////////////////////////////////////////////////////////////////////// +//#define GFX_USE_OS_CHIBIOS FALSE +//#define GFX_USE_OS_FREERTOS FALSE +// #define GFX_FREERTOS_USE_TRACE FALSE +//#define GFX_USE_OS_WIN32 FALSE +//#define GFX_USE_OS_LINUX FALSE +//#define GFX_USE_OS_OSX FALSE +//#define GFX_USE_OS_ECOS FALSE +//#define GFX_USE_OS_RAWRTOS FALSE +//#define GFX_USE_OS_RAW32 FALSE + +// We define this here in case you are using raw32 or arduino with this demo +// and have a non-thread-safe C library. +#define GOS_RAW_HEAP_SIZE 10240 #endif /* _GFXCONF_H */ diff --git a/demos/modules/gos/threads/main.c b/demos/modules/gos/threads/main.c index c68fcd18..b15c656d 100644 --- a/demos/modules/gos/threads/main.c +++ b/demos/modules/gos/threads/main.c @@ -1,83 +1,55 @@ -/* - * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org> - * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the <organization> nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - #include "gfx.h" -gfxThreadHandle thd1; -gfxThreadHandle thd2; +#if defined(WIN32) + #include <windows.h> + + static DWORD nres; + + // On Win32 don't use the C library fprintf or write as they crash. + // Maybe we just need to add the multi-thread C library options to the compile. + // Instead we use the Win32 API directly as that always works. + #define DEBUGWRITE(str) WriteFile(GetStdHandle(STD_ERROR_HANDLE), str, strlen(str), &nres, 0) +#else + #warning "You must alter this demo to define a DEBUGWRITE macro for your platform." + #warning "Be careful of using C library functions as they sometimes crash if they are not expecting stack changes (if possible use a multi-thread aware C library)" + #warning "You might flash LED's instead if that is better for your platform." + #error "--" +#endif -/* - * Function 1: Prints a message - */ -threadreturn_t Thread1_function(void* param) +threadreturn_t heartbeat1(void* param) { - // We don't use the parameter - (void)param; + (void)param; - // We never return - while (1) { - printf("Message from Thread 1\r\n"); - gfxSleepMilliseconds(500); - } + while (TRUE) { + DEBUGWRITE("thread 1\n"); + gfxSleepMilliseconds(500); + } - return (threadreturn_t)0; + return (threadreturn_t)0; } -/* - * Function 2: Prints a message and appends the parameter - */ -threadreturn_t Thread2_function(void* param) +threadreturn_t heartbeat2(void* param) { - int i; + (void)param; - // we never return - while (1) { - printf("Message from Thread 2: %s\r\n", (char*)param); - gfxSleepMilliseconds(500); - } + while (TRUE) { + DEBUGWRITE("thread 2\n"); + gfxSleepMilliseconds(900); + } - return (threadreturn_t)0; + return (threadreturn_t)0; } int main(void) { - char* msg = "uGFX"; - - gfxInit(); - - /* Create a static thread from the default heap with normal priority. No parameter passed */ - thd1 = gfxThreadCreate(NULL, 128, NORMAL_PRIORITY, Thread1_function, 0); + gfxInit(); - /* Create a static thread from the default heap with normal priority. String parameter passed */ - thd2 = gfxThreadCreate(NULL, 128, NORMAL_PRIORITY, Thread2_function, (void*)msg); + // Give this plenty of stack. Stack size optimisation should be a production change only + gfxThreadCreate(0, 2048, NORMAL_PRIORITY, heartbeat1, 0); + gfxThreadCreate(0, 2048, NORMAL_PRIORITY, heartbeat2, 0); - while(TRUE) { - gfxSleepMilliseconds(500); - } + while (TRUE) { + DEBUGWRITE("thread main\n"); + gfxSleepMilliseconds(1400); + } } diff --git a/demos/modules/gos/threads_advanced/gfxconf.h b/demos/modules/gos/threads_advanced/gfxconf.h index f954e973..9a35130a 100644 --- a/demos/modules/gos/threads_advanced/gfxconf.h +++ b/demos/modules/gos/threads_advanced/gfxconf.h @@ -30,11 +30,22 @@ #ifndef _GFXCONF_H #define _GFXCONF_H -/* The operating system to use. One of these must be defined - preferably in your Makefile */ -//#define GFX_USE_OS_CHIBIOS FALSE -//#define GFX_USE_OS_WIN32 FALSE -//#define GFX_USE_OS_LINUX FALSE -//#define GFX_USE_OS_OSX FALSE +/////////////////////////////////////////////////////////////////////////// +// GOS - One of these must be defined, preferably in your Makefile // +/////////////////////////////////////////////////////////////////////////// +//#define GFX_USE_OS_CHIBIOS FALSE +//#define GFX_USE_OS_FREERTOS FALSE +// #define GFX_FREERTOS_USE_TRACE FALSE +//#define GFX_USE_OS_WIN32 FALSE +//#define GFX_USE_OS_LINUX FALSE +//#define GFX_USE_OS_OSX FALSE +//#define GFX_USE_OS_ECOS FALSE +//#define GFX_USE_OS_RAWRTOS FALSE +//#define GFX_USE_OS_RAW32 FALSE + +// We define this here in case you are using raw32 or arduino with this demo +// and have a non-thread-safe C library. +#define GOS_RAW_HEAP_SIZE 10240 #define GFX_USE_GTIMER TRUE diff --git a/demos/modules/gos/threads_advanced/main.c b/demos/modules/gos/threads_advanced/main.c index ecb552ab..89cada9f 100644 --- a/demos/modules/gos/threads_advanced/main.c +++ b/demos/modules/gos/threads_advanced/main.c @@ -43,6 +43,22 @@ GTimer gt; gfxThreadHandle thd; +#if defined(WIN32) + #include <windows.h> + + static DWORD nres; + + // On Win32 don't use the C library fprintf or write as they crash. + // Maybe we just need to add the multi-thread C library options to the compile. + // Instead we use the Win32 API directly as that always works. + #define DEBUGWRITE(str) WriteFile(GetStdHandle(STD_ERROR_HANDLE), str, strlen(str), &nres, 0) +#else + #warning "You must alter this demo to define a DEBUGWRITE macro for your platform." + #warning "Be careful of using C library functions as they sometimes crash if they are not expecting stack changes (if possible use a multi-thread aware C library)" + #warning "You might flash LED's instead if that is better for your platform." + #error "--" +#endif + /* * Thread function * Prints a message @@ -54,7 +70,7 @@ threadreturn_t Thread_function(void* param) /* Execute this until we shall be terminated */ while (*doExit == FALSE) { - printf("Message from Thread\r\n"); + DEBUGWRITE("Message from Thread\n"); gfxSleepMilliseconds(500); } @@ -72,7 +88,7 @@ void timerCallback(void* param) bool_t* threadExit = (bool_t*)param; /* Ask the Thread to fall over the end */ - printf("Closing thread!\r\n"); + DEBUGWRITE("Closing thread!\n"); *threadExit = TRUE; } @@ -91,14 +107,15 @@ int main(void) /* Create a static thread from the default heap with normal priority. * We pass a the parameter to the thread which tells the thread whether to return or not */ - thd = gfxThreadCreate(NULL, 128, NORMAL_PRIORITY, Thread_function, (void*)&exitThread); + thd = gfxThreadCreate(NULL, 2048, NORMAL_PRIORITY, Thread_function, (void*)&exitThread); /* Start the timer. The callback function will be called once after 2000ms - * We will pass the thread handle as a parameter so the timer can ask the thread to termite + * We will pass the thread handle as a parameter so the timer can ask the thread to terminate */ gtimerStart(>, timerCallback, (void*)&exitThread, FALSE, 2000); while(TRUE) { + DEBUGWRITE("Message from main!\n"); gfxSleepMilliseconds(500); } } |