Joey Dionne / Mbed 2 deprecated S5info_APP4

Add CRC16 library

Dependencies:   CRC16 mbed-rtos mbed

Fork of S5info_APP4 by Éric Bisson

main.cpp@0:c637467eeb8f, 2017-01-30 (annotated)

Committer:
ericbisson
Date:
Mon Jan 30 18:52:54 2017 +0000
Revision:
0:c637467eeb8f
Child:
1:b3ae0d9f02ad
app2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ericbisson 0:c637467eeb8f 1 #include "mbed.h"
ericbisson 0:c637467eeb8f 2 #include "rtos.h"
ericbisson 0:c637467eeb8f 3
ericbisson 0:c637467eeb8f 4 Ticker tick;
ericbisson 0:c637467eeb8f 5 Thread* t1;
ericbisson 0:c637467eeb8f 6 Thread* t2;
ericbisson 0:c637467eeb8f 7 Thread* t3;
ericbisson 0:c637467eeb8f 8
ericbisson 0:c637467eeb8f 9 DigitalIn en_1(p15);
ericbisson 0:c637467eeb8f 10 DigitalIn en_2(p16);
ericbisson 0:c637467eeb8f 11 AnalogIn ea_1(p19);
ericbisson 0:c637467eeb8f 12 AnalogIn ea_2(p20);
ericbisson 0:c637467eeb8f 13 Serial pc(USBTX, USBRX);
ericbisson 0:c637467eeb8f 14
ericbisson 0:c637467eeb8f 15 void signal_analog()
ericbisson 0:c637467eeb8f 16 {
ericbisson 0:c637467eeb8f 17 t1->signal_set(1);
ericbisson 0:c637467eeb8f 18 }
ericbisson 0:c637467eeb8f 19
ericbisson 0:c637467eeb8f 20 void signal_digital()
ericbisson 0:c637467eeb8f 21 {
ericbisson 0:c637467eeb8f 22 t2->signal_set(2);
ericbisson 0:c637467eeb8f 23 }
ericbisson 0:c637467eeb8f 24
ericbisson 0:c637467eeb8f 25 void lecture_analog(void/* const *args*/) {
ericbisson 0:c637467eeb8f 26 while (true) {
ericbisson 0:c637467eeb8f 27 t1->signal_wait(1);
ericbisson 0:c637467eeb8f 28 // synchronisation sur la période d'échantillonnage
ericbisson 0:c637467eeb8f 29 // lecture de l'étampe temporelle
ericbisson 0:c637467eeb8f 30 // lecture des échantillons analogiques
ericbisson 0:c637467eeb8f 31 // calcul de la nouvelle moyenne courante
ericbisson 0:c637467eeb8f 32 // génération éventuelle d'un événement
ericbisson 0:c637467eeb8f 33
ericbisson 0:c637467eeb8f 34 t1->signal_clr(1);
ericbisson 0:c637467eeb8f 35 t1->yield();
ericbisson 0:c637467eeb8f 36 }
ericbisson 0:c637467eeb8f 37 }
ericbisson 0:c637467eeb8f 38 void lecture_num(void/* const *args*/) {
ericbisson 0:c637467eeb8f 39 while (true) {
ericbisson 0:c637467eeb8f 40 t2->signal_wait(2);
ericbisson 0:c637467eeb8f 41 // synchronisation sur la période d'échantillonnage
ericbisson 0:c637467eeb8f 42 // lecture de l'étampe temporelle
ericbisson 0:c637467eeb8f 43 // lecture des échantillons numériques
ericbisson 0:c637467eeb8f 44 // prise en charge du phénomène de rebond
ericbisson 0:c637467eeb8f 45 // génération éventuelle d'un événement
ericbisson 0:c637467eeb8f 46
ericbisson 0:c637467eeb8f 47 t2->signal_clr(2);
ericbisson 0:c637467eeb8f 48 t2->yield();
ericbisson 0:c637467eeb8f 49 }
ericbisson 0:c637467eeb8f 50 }
ericbisson 0:c637467eeb8f 51 void collection(void/* const *args*/) {
ericbisson 0:c637467eeb8f 52 while (true) {
ericbisson 0:c637467eeb8f 53 // attente et lecture d'un événement
ericbisson 0:c637467eeb8f 54 // écriture de l'événement en sortie (port série)
ericbisson 0:c637467eeb8f 55 }
ericbisson 0:c637467eeb8f 56 }
ericbisson 0:c637467eeb8f 57 int main() {
ericbisson 0:c637467eeb8f 58 // initialisation du RTC
ericbisson 0:c637467eeb8f 59
ericbisson 0:c637467eeb8f 60 // get the current time from the terminal
ericbisson 0:c637467eeb8f 61 struct tm t;
ericbisson 0:c637467eeb8f 62 pc.printf("Enter current date and time:\n");
ericbisson 0:c637467eeb8f 63 pc.printf("YYYY MM DD HH MM SS[enter]\n");
ericbisson 0:c637467eeb8f 64 pc.scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday
ericbisson 0:c637467eeb8f 65 , &t.tm_hour, &t.tm_min, &t.tm_sec);
ericbisson 0:c637467eeb8f 66
ericbisson 0:c637467eeb8f 67 // adjust for tm structure required values
ericbisson 0:c637467eeb8f 68 t.tm_year = t.tm_year - 1900;
ericbisson 0:c637467eeb8f 69 t.tm_mon = t.tm_mon - 1;
ericbisson 0:c637467eeb8f 70
ericbisson 0:c637467eeb8f 71 // set the time
ericbisson 0:c637467eeb8f 72 set_time(mktime(&t));
ericbisson 0:c637467eeb8f 73
ericbisson 0:c637467eeb8f 74 // démarrage des tâches
ericbisson 0:c637467eeb8f 75 t1 = new Thread();
ericbisson 0:c637467eeb8f 76 t2 = new Thread();
ericbisson 0:c637467eeb8f 77 t3 = new Thread();
ericbisson 0:c637467eeb8f 78
ericbisson 0:c637467eeb8f 79 t1->start(lecture_analog);
ericbisson 0:c637467eeb8f 80 t2->start(lecture_num);
ericbisson 0:c637467eeb8f 81 t3->start(collection);
ericbisson 0:c637467eeb8f 82
ericbisson 0:c637467eeb8f 83 tick.attach(&signal_analog, 0.25); // fréquence de 250ms
ericbisson 0:c637467eeb8f 84 tick.attach(&signal_digital, 0.1); // fréquence de 100ms
ericbisson 0:c637467eeb8f 85
ericbisson 0:c637467eeb8f 86 while(1) {
ericbisson 0:c637467eeb8f 87 }
ericbisson 0:c637467eeb8f 88 }