1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* 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;
/*
* Function 1: Prints a message
*/
threadreturn_t Thread1_function(void* param)
{
// We don't use the parameter
(void)param;
// We never return
while (1) {
printf("Message from Thread 1\r\n");
gfxSleepMilliseconds(500);
}
return (threadreturn_t)0;
}
/*
* Function 2: Prints a message and appends the parameter
*/
threadreturn_t Thread2_function(void* param)
{
int i;
// we never return
while (1) {
printf("Message from Thread 2: %s\r\n", (char*)param);
gfxSleepMilliseconds(500);
}
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);
/* Create a static thread from the default heap with normal priority. String parameter passed */
thd2 = gfxThreadCreate(NULL, 128, NORMAL_PRIORITY, Thread2_function, (void*)msg);
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
|
