Everson Silva
Eita
Revision 1:60117e22b017, committed 2018-12-12
- Comitter:
- eversonsouza
- Date:
- Wed Dec 12 21:22:10 2018 +0000
- Parent:
- 0:2ebe78041ef8
- Commit message:
- FUNCIONOU CARALHO
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 2ebe78041ef8 -r 60117e22b017 main.cpp
--- a/main.cpp Wed Dec 12 18:31:46 2018 +0000
+++ b/main.cpp Wed Dec 12 21:22:10 2018 +0000
@@ -1,150 +1,302 @@
#include "mbed.h"
#include "rtos.h"
-//https://os.mbed.com/users/4180_1/notebook/using-a-speaker-for-audio-output/
#include "EthernetInterface.h"
+#define STEPS 4096 // Numero de half steps necessarios para uma volta
- const char* ECHO_SERVER_ADDRESS = "10.3.2.162";
- AnalogIn ain(A1);
- AnalogOut aout(DAC0_OUT);
- PwmOut speaker(D3);
-
- int i,x=5000;
- int dist;
-
- double temp,leitura,max=30;
-
- EthernetInterface eth;
- // Threads
-
- Thread thread1;
- Thread thread2;
- Thread thread3;
- Thread thread4;
-
- // Mutex
-Mutex mut_temp;
-Mutex mut_temp_dese;
+DigitalOut myled(LED_RED);
+DigitalOut M1(D2,0);
+DigitalOut M2(D3,0);
+DigitalOut M3(D4,0);
+DigitalOut M4(D5,0);
+Serial pc(USBTX, USBRX);
+Mutex m_lum;
+AnalogIn LDR(A0);
+uint16_t ADC_VALUE;
+double highest;
+double highest_deg;
+double deg;
+int last_step;
+bool sentido;
+double hs_deg = 360/(STEPS/8);
+const char* ECHO_SERVER_ADDRESS = "192.168.100.2";
+
+EthernetInterface eth;
+// Threads
+
+Thread thread1;
+Thread thread2;
+Thread thread3;
+Thread thread4;
-void temperatura(){
- while (true) {
- mut_temp.lock();
- leitura = ain.read();
- temp = (leitura*330); //
+void udp_client_thread () {
+
+ EthernetInterface net;
+
+ while(1){
+ printf("Ethernet socket example\n");
+ int flag = 1;
+ if(flag==1){
+ net.connect();
+
+ // Show the network address
+ const char *ip = net.get_ip_address();
+ printf("IP address is: %s\n", ip ? ip : "No IP");
- // temp = double((ain.read()*5)/1023)/0.01;
- printf("Valor calc %0.3f%\n\r", temp);
- printf("Valor lido %0.3f%\n\n\r", leitura);
- mut_temp.unlock();
- Thread::wait(1000);
+ // Open a socket on the network interface, and create a TCP connection to mbed.org
+ TCPSocket socket;
+ socket.open(&net);
+ socket.connect("192.168.100.2", 55);
+
+ //char mensagem=ADC_VALUE+'1';
+
+
+ //int temporario = ADC_VALUE;
+// temporario = temporario%10;
+// temporario = temporario+48;
+// char mensagem = temporario;
+//
+//
+// temporario = temporario%100;
+// temporario = temporario+48;
+// char mensagem2 = temporario;
+
+ // Send a simple http request
+ char cVal[16];
+ sprintf(cVal,"%d", ADC_VALUE);
+
+ char sbuffer[];
+ int scount = socket.send(cVal, sizeof cVal);
+
+ printf("sent %d [%.*s]\n", scount, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+
+
+
+
+ //pc.printf("Temp Average is: %s\r", cVal);
+
+ // Recieve a simple http response and print out the response line
+ char rbuffer[64];
+ int rcount = socket.recv(rbuffer, sizeof rbuffer);
+ printf("recv %d [%.*s]\n", rcount, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+
+ if(rbuffer == "m")
+ DigitalOut led(LED_RED);
+ // Close the socket to return its memory and bring down the network interface
+ socket.close();
+
+ // Bring down the ethernet interface
+ net.disconnect();
+ printf("Done\n");
}
- }
-
-void cooler(){
- while (true) {
- if(temp>max){
- printf("Liga o cooler\n\r");
- aout=1;
- }
- else{
- aout=0;
- printf("Desliga o cooler\n\r");
-
- }
- Thread::wait(1000);
}
}
-void speakerAlarm(){
- while(true){
- if(temp>max){
- printf("Liga o speaker\n\r");
- for (i=0; i<26; i=i+2) {
-
- speaker.period(1.0/750.0);
- speaker = double(i)/50.0;
- wait(.25);
- speaker.period(1.0/550.0);
- wait(.25);
- }
- speaker=0;
- }
- else{speaker=0;}
- Thread::wait(1000);
- }
-}
-void udp_client_thread () {
-
- EthernetInterface net;
-
- while(1){printf("Ethernet socket example\n");
- if(flag==1){
- net.connect();
-
- // Show the network address
- const char *ip = net.get_ip_address();
- printf("IP address is: %s\n", ip ? ip : "No IP");
-
- // Open a socket on the network interface, and create a TCP connection to mbed.org
- TCPSocket socket;
- socket.open(&net);
- socket.connect("10.3.2.162", 5000);
-
- char mensagem=dist+'0';
- char sbuffer[] = {mensagem};
-
- // Send a simple http request
- char sbuffer[] = {mensagem};
- int scount = socket.send(sbuffer, sizeof sbuffer);
- printf("sent %d [%.*s]\n", scount, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+//void hs_cw(){
+//
+//
+// M1.write(1);
+// M2.write(1);
+// wait(.02);
+//
+// M1.write(0);
+// wait(.02);
+//
+// M3.write(1);
+// wait(.02);
+//
+// M2.write(0);
+// wait(.02);
+//
+// M4.write(1);
+// wait(.02);
+//
+// M3.write(0);
+// wait(.02);
+//
+// M1.write(1);
+// wait(.02);
+//
+// M4.write(0);
+// wait(.02);
+//
+// M1.write(0);
+// wait(.02);
+//
+//
+// }
+//
+//void hs_ccw(){
+//
+// M1.write(1);
+// M4.write(1);
+// wait(.02);
+//
+// M1.write(0);
+// wait(.02);
+//
+// M3.write(1);
+// wait(.02);
+//
+// M4.write(0);
+// wait(.02);
+//
+// M2.write(1);
+// wait(.02);
+//
+// M3.write(0);
+// wait(.02);
+//
+// M1.write(1);
+// wait(.02);
+//
+// M2.write(0);
+// wait(.02);
+//
+// M1.write(0);
+// wait(.02);
+//
+// }
+//
+///* Retorna uma média dos valores lidos pelo ADC */
+//
+//double getMedia()
+//{
+// char cont;
+// double g_media = 0;
+// for(cont=0; cont<10; cont++) {
+// g_media += ADC_VALUE;
+// wait(.1);
+// }
+// g_media = g_media/10;
+// return g_media;
+//}
+//
+//void step()
+//{
+// float tol = 0.05; // Tolerância 5%
+// double media;
+// deg = highest_deg; // Posição inicial
+// while(1) {
+//
+// media = getMedia();
+//
+// if(media >= highest) {
+// highest = media;
+// highest_deg = deg;
+// } else if(media <= (highest - (highest * tol))) {
+// double n_target; //Variavel que salva a maior luminosidade durante o scan
+// n_target = media;
+// //Tenta procurar mais luminosidade no sentido indicado
+//
+// while(1) {
+//
+// if(deg == 180.0 && sentido == 0) {
+// sentido = !sentido;
+// break;
+// }
+// else if(deg == 0.0 && sentido == 1) {
+// sentido = !sentido;
+// break;
+// }
+// if(sentido==1) {
+// hs_cw();
+// deg = deg - hs_deg;
+// } else {
+// hs_ccw();
+// deg = deg + hs_deg;
+// }
+// media = getMedia();
+// if(media >= n_target) n_target = media;
+// if(media >= (highest - (highest * tol))) {
+// n_target = media;
+// while(1) {
+// if(sentido==1) {
+// hs_cw();
+// deg = deg - hs_deg;
+// } else {
+// hs_ccw();
+// deg = deg + hs_deg;
+// }
+// media = getMedia();
+// if(n_target >= media) {
+// if(sentido==1) {
+// hs_ccw();
+// deg = deg + hs_deg;
+// highest = n_target;
+// highest_deg = deg;
+// break;
+// } else {
+// hs_cw();
+// deg = deg - hs_deg;
+// highest = n_target;
+// highest_deg = deg;
+// break;
+// }
+//
+// }
+//
+// }
+//
+// }
+// }
+// }
+// }
+//}
+//
+//void first_calibration() {
+//
+// deg = 0.0; // Angulação inicial
+// sentido = 0; // Anti-Horário
+// highest = getMedia();
+// double c_media;
+//
+// while(1){
+//
+// hs_ccw();
+// deg = deg + hs_deg;
+// c_media = getMedia();
+// if(c_media > highest){
+// highest = c_media;
+// highest_deg = deg;
+// }
+// if(deg == 180.0) {
+// while(1){
+// hs_cw();
+// deg = deg - hs_deg;
+// if(deg == 0.0)
+// break;
+// }
+// while(1){
+// hs_ccw();
+// deg = deg + hs_deg;
+// if(deg == highest_deg)
+// break;
+// }
+// break;
+// }
+// }
+//}
+//
+///* Realiza a leitura do LDR */
+void readLDR()
+{
-
- // Recieve a simple http response and print out the response line
- char rbuffer[64];
- int rcount = socket.recv(rbuffer, sizeof rbuffer);
- printf("recv %d [%.*s]\n", rcount, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
-
- if(rbuffer == "m")
- DigitalOut led(LED_RED);
- // Close the socket to return its memory and bring down the network interface
- socket.close();
+ while (1) {
+ m_lum.lock();
+ ADC_VALUE=LDR.read_u16();
+ m_lum.unlock();
+ wait(.1);
- // Bring down the ethernet interface
- net.disconnect();
- printf("Done\n");}
-}
-}
+ }
+
}
-void digital_thread()
-{
- while (true) {
-
- mut_temp.lock();
- leitura = ain.read();
- for(int i=0;i<10;i++){
- dist=i;
- flag=1;
- };
- //if(leitura != 1){
- //cont1 = cont2 + 1;
- //dist = cont1 * 19.5;
- //cont2 = cont2 + 1;
-
- //if (dist == socket.recv(rbuffertemp, sizeof rbuffertemp) )
- //{socket.send(sbuffertemp, sizeof sbuffertemp)="5" ;}
-
-}}
-int main (void)
-{ printf("Teste inicializa \n\n");
- //---------Inicializa
- aout=0;
- speaker = 0;
+int main (void){
+ printf("Teste inicializa \n\n");
eth.connect();
- //---------Inicializando threads-----------
- thread1.start(digital_thread);
- thread2.start(cooler);
- thread3.start(speakerAlarm);
- thread4.start(udp_client_thread);
- while(true) { }
-
+ //first_calibration();
+ thread2.start(readLDR);
+ //thread3.start(step);
+ thread4.start(udp_client_thread);
+while(true) { }
}
\ No newline at end of file