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Dependencies:   libmDot mbed-rtos mbed

main.cpp@4:0fb159501a04, 2016-05-19 (annotated)

Committer:
boddeke
Date:
Thu May 19 11:53:35 2016 +0000
Revision:
4:0fb159501a04
Parent:
3:23fae3efa1c0
Child:
5:5654666925e1
update (not working, no ints)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
boddeke 0:208bd045dd31 1 #include "mbed.h"
boddeke 3:23fae3efa1c0 2 #include "rtos.h"
boddeke 0:208bd045dd31 3 #include "mDot.h"
boddeke 0:208bd045dd31 4 #include "MTSLog.h"
boddeke 0:208bd045dd31 5 #include "MTSText.h"
boddeke 0:208bd045dd31 6
boddeke 0:208bd045dd31 7 using namespace mts;
boddeke 0:208bd045dd31 8
boddeke 1:3348d15fefdb 9 #define MIN(a,b) (((a)<(b))?(a):(b))
boddeke 1:3348d15fefdb 10 #define MAX(a,b) (((a)>(b))?(a):(b))
boddeke 1:3348d15fefdb 11
boddeke 3:23fae3efa1c0 12 // http://www.multitech.net/developer/forums/topic/mdot-pinout-associate-and-onsleep/
boddeke 3:23fae3efa1c0 13 // Keep in mind that if you want to put the device in deepsleep mode
boddeke 3:23fae3efa1c0 14 // and wake up with an interrupt, pin D3/XBEE_CTS/XBEE_DIO7/PA_0 is
boddeke 3:23fae3efa1c0 15 // the only pin that can be used.
boddeke 3:23fae3efa1c0 16
boddeke 3:23fae3efa1c0 17 #define REED_PORT PA_0
boddeke 1:3348d15fefdb 18 #define MINIMAL_SECONDS_BETEEN_CONTACT 10
boddeke 1:3348d15fefdb 19 #define MAXIMAL_SECONDS_BETEEN_CONTACT 60
boddeke 1:3348d15fefdb 20
boddeke 3:23fae3efa1c0 21 // https://developer.mbed.org/users/mbed_official/code/mbed/docs/252557024ec3/classmbed_1_1RawSerial.html
boddeke 3:23fae3efa1c0 22 RawSerial pc(PA_2,NC);
boddeke 3:23fae3efa1c0 23 //RawSerial pc(USBTX,USBRX);
boddeke 4:0fb159501a04 24 //DigitalIn reed_gpio(REED_PORT);
boddeke 0:208bd045dd31 25
boddeke 0:208bd045dd31 26
boddeke 3:23fae3efa1c0 27
boddeke 3:23fae3efa1c0 28 volatile int reed_has_changed = 0;
boddeke 0:208bd045dd31 29 int reed_value_to_send = 0;
boddeke 0:208bd045dd31 30 int reed_value_last_sent = 0;
boddeke 1:3348d15fefdb 31 int reed_gpio_value = 0;
boddeke 0:208bd045dd31 32
boddeke 0:208bd045dd31 33 void isr_reed_sensor_change(void) {
boddeke 3:23fae3efa1c0 34 reed_has_changed++;
boddeke 0:208bd045dd31 35 }
boddeke 0:208bd045dd31 36
boddeke 0:208bd045dd31 37 int has_reed_changed(void) {
boddeke 0:208bd045dd31 38
boddeke 0:208bd045dd31 39 int change;
boddeke 0:208bd045dd31 40
boddeke 1:3348d15fefdb 41 change = reed_has_changed;
boddeke 0:208bd045dd31 42 reed_has_changed = 0;
boddeke 4:0fb159501a04 43 //reed_gpio_value = reed_gpio.read();
boddeke 1:3348d15fefdb 44
boddeke 0:208bd045dd31 45 return(change);
boddeke 0:208bd045dd31 46 }
boddeke 0:208bd045dd31 47
boddeke 1:3348d15fefdb 48 int has_reed_changed_since_last_sent(void) {
boddeke 0:208bd045dd31 49
boddeke 0:208bd045dd31 50 int change;
boddeke 1:3348d15fefdb 51
boddeke 0:208bd045dd31 52 has_reed_changed();
boddeke 0:208bd045dd31 53
boddeke 1:3348d15fefdb 54 change = reed_gpio_value != reed_value_last_sent;
boddeke 1:3348d15fefdb 55
boddeke 1:3348d15fefdb 56 pc.printf("%d: REED = %d (was %d)\r\n",time(NULL),reed_gpio_value,reed_value_last_sent);
boddeke 0:208bd045dd31 57
boddeke 0:208bd045dd31 58 return(change);
boddeke 0:208bd045dd31 59 }
boddeke 0:208bd045dd31 60
boddeke 0:208bd045dd31 61 void send_reed(void) {
boddeke 0:208bd045dd31 62
boddeke 4:0fb159501a04 63 //reed_value_last_sent = reed_gpio.read();
boddeke 1:3348d15fefdb 64
boddeke 1:3348d15fefdb 65 pc.printf("%d: Sending REED = %d\r\n",time(NULL),reed_value_last_sent);
boddeke 1:3348d15fefdb 66
boddeke 1:3348d15fefdb 67 Thread::wait(10);
boddeke 0:208bd045dd31 68 }
boddeke 0:208bd045dd31 69
boddeke 0:208bd045dd31 70
boddeke 0:208bd045dd31 71 int main() {
boddeke 0:208bd045dd31 72
boddeke 0:208bd045dd31 73 mDot* dot;
boddeke 0:208bd045dd31 74 long last_sent = 0;
boddeke 1:3348d15fefdb 75 long last_sent_change = 0;
boddeke 0:208bd045dd31 76
boddeke 0:208bd045dd31 77 pc.baud(115200);
boddeke 0:208bd045dd31 78
boddeke 0:208bd045dd31 79 pc.printf("\r\n\r\n********************************\r\n");
boddeke 0:208bd045dd31 80 pc.printf( "* *\r\n");
boddeke 0:208bd045dd31 81 pc.printf( "* Edge Reed *\r\n");
boddeke 0:208bd045dd31 82 pc.printf( "* *\r\n");
boddeke 0:208bd045dd31 83 pc.printf( "* Build: " __DATE__ ", " __TIME__" *\r\n");
boddeke 0:208bd045dd31 84 pc.printf( "********************************\r\n\r\n");
boddeke 0:208bd045dd31 85
boddeke 4:0fb159501a04 86 //reed_gpio.mode(PullUp);
boddeke 3:23fae3efa1c0 87
boddeke 3:23fae3efa1c0 88 for(int i=0;i<10;i++) {
boddeke 4:0fb159501a04 89 //pc.printf("after int %d (%d)\r\n",reed_gpio.read(),reed_has_changed);
boddeke 4:0fb159501a04 90 pc.printf("after int %d\r\n",reed_has_changed);
boddeke 3:23fae3efa1c0 91 Thread::wait(1000);
boddeke 3:23fae3efa1c0 92 }
boddeke 3:23fae3efa1c0 93
boddeke 0:208bd045dd31 94 dot = mDot::getInstance();
boddeke 1:3348d15fefdb 95 dot->setLogLevel(MTSLog::TRACE_LEVEL);
boddeke 0:208bd045dd31 96
boddeke 0:208bd045dd31 97 InterruptIn *reed_sensor_change;
boddeke 4:0fb159501a04 98 reed_sensor_change = new InterruptIn(PA_0);
boddeke 0:208bd045dd31 99 reed_sensor_change->fall(&isr_reed_sensor_change);
boddeke 0:208bd045dd31 100 reed_sensor_change->rise(&isr_reed_sensor_change);
boddeke 3:23fae3efa1c0 101 reed_sensor_change->mode(PullUp);
boddeke 0:208bd045dd31 102
boddeke 3:23fae3efa1c0 103 for(int i=0;i<10;i++) {
boddeke 4:0fb159501a04 104 //pc.printf("after int %d (%d)\r\n",reed_gpio.read(),reed_has_changed);
boddeke 4:0fb159501a04 105 pc.printf("after int %d\r\n",reed_has_changed);
boddeke 3:23fae3efa1c0 106 Thread::wait(1000);
boddeke 3:23fae3efa1c0 107 }
boddeke 3:23fae3efa1c0 108
boddeke 0:208bd045dd31 109 while (true) {
boddeke 0:208bd045dd31 110
boddeke 1:3348d15fefdb 111 int wakeup_time = last_sent + MAXIMAL_SECONDS_BETEEN_CONTACT;
boddeke 0:208bd045dd31 112 int time_since_last_sent = time(NULL) - last_sent;
boddeke 1:3348d15fefdb 113 int time_since_last_sent_change = time(NULL) - last_sent_change;
boddeke 0:208bd045dd31 114
boddeke 1:3348d15fefdb 115 if(time_since_last_sent >= MAXIMAL_SECONDS_BETEEN_CONTACT) {
boddeke 1:3348d15fefdb 116
boddeke 1:3348d15fefdb 117 pc.printf("%d: Sending because max-time\r\n",time(NULL));
boddeke 0:208bd045dd31 118
boddeke 0:208bd045dd31 119 has_reed_changed();
boddeke 0:208bd045dd31 120 send_reed();
boddeke 0:208bd045dd31 121 last_sent = time(NULL);
boddeke 1:3348d15fefdb 122 wakeup_time = last_sent + MAXIMAL_SECONDS_BETEEN_CONTACT;
boddeke 1:3348d15fefdb 123
boddeke 1:3348d15fefdb 124 } else if(has_reed_changed() || has_reed_changed_since_last_sent()) {
boddeke 1:3348d15fefdb 125
boddeke 1:3348d15fefdb 126 pc.printf("%d: Change!\r\n",time(NULL));
boddeke 1:3348d15fefdb 127
boddeke 1:3348d15fefdb 128 if(time_since_last_sent_change >= MINIMAL_SECONDS_BETEEN_CONTACT) {
boddeke 1:3348d15fefdb 129
boddeke 1:3348d15fefdb 130 int b=100;
boddeke 1:3348d15fefdb 131
boddeke 1:3348d15fefdb 132 while(has_reed_changed()&&(b--)) {
boddeke 1:3348d15fefdb 133
boddeke 1:3348d15fefdb 134 Thread::wait(10);
boddeke 1:3348d15fefdb 135 }
boddeke 1:3348d15fefdb 136
boddeke 1:3348d15fefdb 137 if(has_reed_changed_since_last_sent()) {
boddeke 1:3348d15fefdb 138
boddeke 1:3348d15fefdb 139 pc.printf("%d: Sending because of change\r\n",time(NULL));
boddeke 1:3348d15fefdb 140
boddeke 1:3348d15fefdb 141 send_reed();
boddeke 1:3348d15fefdb 142 last_sent_change = time(NULL);
boddeke 1:3348d15fefdb 143 wakeup_time = last_sent_change + MAXIMAL_SECONDS_BETEEN_CONTACT;
boddeke 1:3348d15fefdb 144
boddeke 1:3348d15fefdb 145 } else {
boddeke 1:3348d15fefdb 146
boddeke 1:3348d15fefdb 147 pc.printf("%d: No change after debounce\r\n",time(NULL));
boddeke 1:3348d15fefdb 148 }
boddeke 1:3348d15fefdb 149
boddeke 1:3348d15fefdb 150 } else {
boddeke 1:3348d15fefdb 151
boddeke 1:3348d15fefdb 152 pc.printf("%d: Not sending because min-time\r\n",time(NULL));
boddeke 1:3348d15fefdb 153
boddeke 1:3348d15fefdb 154 wakeup_time = MIN(wakeup_time, last_sent_change + MINIMAL_SECONDS_BETEEN_CONTACT);
boddeke 1:3348d15fefdb 155 }
boddeke 0:208bd045dd31 156 }
boddeke 0:208bd045dd31 157
boddeke 1:3348d15fefdb 158 int sleep_time = wakeup_time - time(NULL);
boddeke 1:3348d15fefdb 159
boddeke 1:3348d15fefdb 160 pc.printf("%d: Sleeping %d seconds\r\n",time(NULL),sleep_time);
boddeke 1:3348d15fefdb 161
boddeke 1:3348d15fefdb 162 Thread::wait(10);
boddeke 1:3348d15fefdb 163
boddeke 4:0fb159501a04 164 dot->sleep(sleep_time, mDot::RTC_ALARM_OR_INTERRUPT, false);
boddeke 1:3348d15fefdb 165
boddeke 1:3348d15fefdb 166 pc.printf("%d: Woke up\r\n",time(NULL));
boddeke 0:208bd045dd31 167 }
boddeke 0:208bd045dd31 168 }