rough draft - doesn't work
Dependencies: TextLCD mbed-rtos mbed
main.cpp@5:f5f4b730a6fb, 2014-10-06 (annotated)
- Committer:
- xueliz
- Date:
- Mon Oct 06 20:55:33 2014 +0000
- Revision:
- 5:f5f4b730a6fb
- Parent:
- 4:f6eee8bb51c2
using signal v2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jfields | 0:c204b3ecd227 | 1 | #include "mbed.h" |
jfields | 0:c204b3ecd227 | 2 | #include "rtos.h" |
jfields | 0:c204b3ecd227 | 3 | #include "TextLCD.h" |
jfields | 0:c204b3ecd227 | 4 | |
xueliz | 3:6fad2a5b72e5 | 5 | #define RUN 0x1 |
xueliz | 3:6fad2a5b72e5 | 6 | #define STOP 0x0 |
xueliz | 3:6fad2a5b72e5 | 7 | |
jfields | 0:c204b3ecd227 | 8 | TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x2); |
jfields | 0:c204b3ecd227 | 9 | Serial pc (USBTX, USBRX); |
jfields | 0:c204b3ecd227 | 10 | DigitalOut myled(LED1); |
xueliz | 3:6fad2a5b72e5 | 11 | |
jfields | 0:c204b3ecd227 | 12 | |
jfields | 0:c204b3ecd227 | 13 | |
jfields | 0:c204b3ecd227 | 14 | // global vars |
jfields | 0:c204b3ecd227 | 15 | int mm [] = {0, 0}; |
jfields | 0:c204b3ecd227 | 16 | int ss [] = {0, 0}; |
jfields | 0:c204b3ecd227 | 17 | int MM [] = {0, 0}; |
xueliz | 5:f5f4b730a6fb | 18 | int mm_stop [] = {0, 0}; |
xueliz | 5:f5f4b730a6fb | 19 | int ss_stop [] = {0, 0}; |
xueliz | 5:f5f4b730a6fb | 20 | int MM_stop [] = {0, 0}; |
xueliz | 5:f5f4b730a6fb | 21 | |
xueliz | 3:6fad2a5b72e5 | 22 | int run_status = STOP; |
jfields | 0:c204b3ecd227 | 23 | |
jfields | 0:c204b3ecd227 | 24 | // functions |
jfields | 0:c204b3ecd227 | 25 | void update_display(void const *args); |
jfields | 0:c204b3ecd227 | 26 | void update_mm(void const *args); |
jfields | 0:c204b3ecd227 | 27 | void update_ss(void const *args); |
jfields | 0:c204b3ecd227 | 28 | void update_MM(void const *args); |
jfields | 0:c204b3ecd227 | 29 | |
jfields | 0:c204b3ecd227 | 30 | int main() { |
jfields | 0:c204b3ecd227 | 31 | |
jfields | 0:c204b3ecd227 | 32 | Thread thread_display(update_display); |
xueliz | 3:6fad2a5b72e5 | 33 | Thread thread_mm(update_mm); |
xueliz | 3:6fad2a5b72e5 | 34 | Thread thread_ss(update_ss); |
xueliz | 3:6fad2a5b72e5 | 35 | Thread thread_MM(update_MM); |
xueliz | 2:91cb258f9745 | 36 | char input = 'z'; |
xueliz | 3:6fad2a5b72e5 | 37 | |
xueliz | 2:91cb258f9745 | 38 | while(1) { |
xueliz | 2:91cb258f9745 | 39 | if ( input == 's') { |
xueliz | 3:6fad2a5b72e5 | 40 | if (run_status==STOP) { |
xueliz | 4:f6eee8bb51c2 | 41 | run_status = RUN; |
xueliz | 3:6fad2a5b72e5 | 42 | thread_mm.signal_set(RUN); |
xueliz | 3:6fad2a5b72e5 | 43 | thread_ss.signal_set(RUN); |
xueliz | 3:6fad2a5b72e5 | 44 | thread_MM.signal_set(RUN); |
xueliz | 3:6fad2a5b72e5 | 45 | thread_display.signal_set(RUN); |
xueliz | 4:f6eee8bb51c2 | 46 | |
xueliz | 2:91cb258f9745 | 47 | } |
xueliz | 2:91cb258f9745 | 48 | } |
xueliz | 2:91cb258f9745 | 49 | if ( input == 'p') { |
xueliz | 3:6fad2a5b72e5 | 50 | if (run_status==RUN) { |
xueliz | 3:6fad2a5b72e5 | 51 | run_status = STOP; |
xueliz | 2:91cb258f9745 | 52 | } |
xueliz | 2:91cb258f9745 | 53 | } |
xueliz | 2:91cb258f9745 | 54 | if ( input == 'r') { |
xueliz | 4:f6eee8bb51c2 | 55 | if (run_status == STOP) { |
xueliz | 2:91cb258f9745 | 56 | mm[0] = mm[1] = 0; |
xueliz | 2:91cb258f9745 | 57 | ss[0] = ss[1] = 0; |
xueliz | 2:91cb258f9745 | 58 | MM[0] = MM[1] = 0; |
xueliz | 5:f5f4b730a6fb | 59 | mm_stop[0] = mm_stop[1] = 0; |
xueliz | 5:f5f4b730a6fb | 60 | ss_stop[0] = ss_stop[1] = 0; |
xueliz | 5:f5f4b730a6fb | 61 | MM_stop[0] = MM_stop[1] = 0; |
xueliz | 3:6fad2a5b72e5 | 62 | thread_display.signal_set(RUN); |
xueliz | 2:91cb258f9745 | 63 | } |
xueliz | 2:91cb258f9745 | 64 | } |
xueliz | 2:91cb258f9745 | 65 | |
xueliz | 2:91cb258f9745 | 66 | input = pc.getc(); |
jfields | 0:c204b3ecd227 | 67 | } |
xueliz | 2:91cb258f9745 | 68 | |
jfields | 0:c204b3ecd227 | 69 | } |
jfields | 0:c204b3ecd227 | 70 | |
jfields | 0:c204b3ecd227 | 71 | void update_display(void const *args) { |
jfields | 0:c204b3ecd227 | 72 | while (1) { |
jfields | 0:c204b3ecd227 | 73 | lcd.printf("%d%d:%d%d:%d%d\n\n", MM[1], MM[0],ss[1],ss[0],mm[1],mm[0]); |
xueliz | 3:6fad2a5b72e5 | 74 | Thread::signal_wait(RUN); |
xueliz | 3:6fad2a5b72e5 | 75 | while (run_status) { |
xueliz | 3:6fad2a5b72e5 | 76 | lcd.printf("%d%d:%d%d:%d%d\n\n", MM[1], MM[0],ss[1],ss[0],mm[1],mm[0]); |
xueliz | 3:6fad2a5b72e5 | 77 | Thread::wait(10); |
xueliz | 3:6fad2a5b72e5 | 78 | } |
jfields | 0:c204b3ecd227 | 79 | } |
jfields | 0:c204b3ecd227 | 80 | } |
jfields | 0:c204b3ecd227 | 81 | |
jfields | 0:c204b3ecd227 | 82 | void update_mm(void const *args) { |
xueliz | 3:6fad2a5b72e5 | 83 | while(1){ |
xueliz | 3:6fad2a5b72e5 | 84 | Thread::signal_wait(RUN); |
xueliz | 5:f5f4b730a6fb | 85 | Thread::wait(10-mm_stop[0]); |
xueliz | 4:f6eee8bb51c2 | 86 | mm[0]++; |
xueliz | 4:f6eee8bb51c2 | 87 | if (mm[0] >= 10) { |
xueliz | 4:f6eee8bb51c2 | 88 | mm[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 89 | mm[1]++; |
xueliz | 4:f6eee8bb51c2 | 90 | } |
xueliz | 4:f6eee8bb51c2 | 91 | if (mm[1] >= 10) { |
xueliz | 4:f6eee8bb51c2 | 92 | mm[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 93 | mm[1] = 0; |
xueliz | 4:f6eee8bb51c2 | 94 | } |
xueliz | 3:6fad2a5b72e5 | 95 | while (run_status) { |
xueliz | 3:6fad2a5b72e5 | 96 | Thread::wait(10); |
xueliz | 3:6fad2a5b72e5 | 97 | mm[0]++; |
xueliz | 3:6fad2a5b72e5 | 98 | if (mm[0] >= 10) { |
xueliz | 3:6fad2a5b72e5 | 99 | mm[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 100 | mm[1]++; |
xueliz | 3:6fad2a5b72e5 | 101 | } |
xueliz | 3:6fad2a5b72e5 | 102 | if (mm[1] >= 10) { |
xueliz | 3:6fad2a5b72e5 | 103 | mm[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 104 | mm[1] = 0; |
xueliz | 3:6fad2a5b72e5 | 105 | } |
jfields | 1:38e744366b97 | 106 | } |
xueliz | 5:f5f4b730a6fb | 107 | mm_stop[1] = mm[1]; |
xueliz | 5:f5f4b730a6fb | 108 | mm_stop[0] = mm[0]; |
jfields | 0:c204b3ecd227 | 109 | } |
jfields | 0:c204b3ecd227 | 110 | } |
jfields | 1:38e744366b97 | 111 | |
jfields | 0:c204b3ecd227 | 112 | void update_ss(void const *args) { |
xueliz | 3:6fad2a5b72e5 | 113 | while(1) { |
xueliz | 3:6fad2a5b72e5 | 114 | Thread::signal_wait(RUN); |
xueliz | 5:f5f4b730a6fb | 115 | Thread::wait(1000-100*mm_stop[1]-10*mm_stop[0]); |
xueliz | 4:f6eee8bb51c2 | 116 | ss[0]++; |
xueliz | 4:f6eee8bb51c2 | 117 | if (ss[0] >= 10) { |
xueliz | 4:f6eee8bb51c2 | 118 | ss[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 119 | ss[1]++; |
xueliz | 4:f6eee8bb51c2 | 120 | } |
xueliz | 4:f6eee8bb51c2 | 121 | if (ss[1] >= 6) { |
xueliz | 4:f6eee8bb51c2 | 122 | ss[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 123 | ss[1] = 0; |
xueliz | 4:f6eee8bb51c2 | 124 | } |
xueliz | 3:6fad2a5b72e5 | 125 | while (run_status) { |
xueliz | 3:6fad2a5b72e5 | 126 | Thread::wait(1000); |
xueliz | 3:6fad2a5b72e5 | 127 | ss[0]++; |
xueliz | 3:6fad2a5b72e5 | 128 | if (ss[0] >= 10) { |
xueliz | 3:6fad2a5b72e5 | 129 | ss[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 130 | ss[1]++; |
xueliz | 3:6fad2a5b72e5 | 131 | } |
xueliz | 3:6fad2a5b72e5 | 132 | if (ss[1] >= 6) { |
xueliz | 3:6fad2a5b72e5 | 133 | ss[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 134 | ss[1] = 0; |
xueliz | 3:6fad2a5b72e5 | 135 | } |
jfields | 1:38e744366b97 | 136 | } |
xueliz | 5:f5f4b730a6fb | 137 | ss_stop[1] = ss[1]; |
xueliz | 5:f5f4b730a6fb | 138 | ss_stop[0] = ss[0]; |
jfields | 0:c204b3ecd227 | 139 | } |
jfields | 0:c204b3ecd227 | 140 | } |
jfields | 0:c204b3ecd227 | 141 | |
jfields | 0:c204b3ecd227 | 142 | void update_MM(void const *args) { |
xueliz | 3:6fad2a5b72e5 | 143 | while(1) { |
xueliz | 3:6fad2a5b72e5 | 144 | Thread::signal_wait(RUN); |
xueliz | 5:f5f4b730a6fb | 145 | Thread::wait(60000-10000*ss_stop[1]-1000*ss_stop[0]-100*mm_stop[1]-10*mm_stop[0]); |
xueliz | 4:f6eee8bb51c2 | 146 | MM[0]++; |
xueliz | 4:f6eee8bb51c2 | 147 | if (MM[0] >= 10) { |
xueliz | 4:f6eee8bb51c2 | 148 | MM[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 149 | MM[1]++; |
xueliz | 4:f6eee8bb51c2 | 150 | } |
xueliz | 4:f6eee8bb51c2 | 151 | if (MM[1] >= 6) { |
xueliz | 4:f6eee8bb51c2 | 152 | MM[0] = 0; |
xueliz | 4:f6eee8bb51c2 | 153 | MM[1] = 0; |
xueliz | 4:f6eee8bb51c2 | 154 | } |
xueliz | 3:6fad2a5b72e5 | 155 | while (run_status) { |
xueliz | 3:6fad2a5b72e5 | 156 | Thread::wait(60000); |
xueliz | 3:6fad2a5b72e5 | 157 | MM[0]++; |
xueliz | 3:6fad2a5b72e5 | 158 | if (MM[0] >= 10) { |
xueliz | 3:6fad2a5b72e5 | 159 | MM[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 160 | MM[1]++; |
xueliz | 3:6fad2a5b72e5 | 161 | } |
xueliz | 3:6fad2a5b72e5 | 162 | if (MM[1] >= 6) { |
xueliz | 3:6fad2a5b72e5 | 163 | MM[0] = 0; |
xueliz | 3:6fad2a5b72e5 | 164 | MM[1] = 0; |
xueliz | 3:6fad2a5b72e5 | 165 | } |
jfields | 1:38e744366b97 | 166 | } |
xueliz | 5:f5f4b730a6fb | 167 | MM_stop[1] = MM[1]; |
xueliz | 5:f5f4b730a6fb | 168 | MM_stop[0] = MM[0]; |
jfields | 0:c204b3ecd227 | 169 | } |
jfields | 0:c204b3ecd227 | 170 | } |