ElectronicCats · NeftaliVenancio · Apr 14, 2024
diff --git a/Examples/Arduino/PWM/PWM.ino b/Examples/Arduino/PWM/PWM.ino
@@ -0,0 +1,52 @@
+//
+// Ejemplo deescritura analogica PWM para las Bast Pro Mini M0 de electroniccats
+// 
+// Pines habilitados para PWM - Pin digital 1, 13. 
+//                            - Pin analogico A1
+//
+//|12
+// Pin control de voltaje mediante DAC - Pin analogico A0
+
+
+// Enciende un led por PWM de o a 255 con un delay de 100ms entre cada aumento de uno en uno, al llegar a 255, espera 500ms e inicia el decremento a 0.
+
+int pwm_led = A1;
+
+int pwm = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+pinMode(pwm_led,OUTPUT);
+
+Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+analogWrite(pwm_led,pwm);
+delay(100);
+
+if(pwm >= 255)
+{
+
+  pwm = 0;
+
+  delay(500);
+
+  for(int i = 255; i>0; i--)
+  {
+    analogWrite(pwm_led,i);
+    delay(100);
+  }
+
+}
+else
+{
+
+pwm++;
+
+}
+
+}
diff --git a/Examples/Arduino/blink/blink.ino b/Examples/Arduino/blink/blink.ino
@@ -0,0 +1,30 @@
+// 
+// Ejemplo Blink para la tarjeta Bast Pro mini M0 de Electroniccats
+// 
+// Led integrado en la tarjeta - Pin digital 24
+// 
+
+
+int led_pin = 24;  
+
+int t_delay = 100;
+
+
+void setup() {
+  // put your setup code here, to run once:
+
+pinMode(led_pin,OUTPUT);
+
+Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+Serial.print(led_pin);
+digitalWrite(led_pin,HIGH);
+delay(t_delay);
+digitalWrite(led_pin,LOW);
+delay(t_delay);
+
+}
diff --git a/Examples/Arduino/line_follower/line_follower.ino b/Examples/Arduino/line_follower/line_follower.ino
@@ -0,0 +1,198 @@
+int sensorValue,u,pwmi,pwmd;
+float prom,pos,sensor,snum,posa,p,pa,d;
+
+//ganancias modificables*********************
+float kd=25,kp=35;
+
+void setup() {
+
+  pinMode(12,OUTPUT);//s0
+  pinMode(11,OUTPUT);//s1 regleta de sensores
+  pinMode(10,OUTPUT);//s2
+  pinMode(13,OUTPUT);//s3
+
+  pinMode(3,OUTPUT);//PWMA
+  pinMode(4,OUTPUT);//AIN1 motor derecho
+  pinMode(5,OUTPUT);//AIN2
+
+  pinMode(7,OUTPUT);//BIN2
+  pinMode(8,OUTPUT);//BIN1 motor izquierdo
+  pinMode(9,OUTPUT);//PWMB
+
+  //umbral modificable**********************
+  prom=600;
+
+}
+void loop() {
+
+  //velocidad modificable*********************
+   pwmi=250;
+   pwmd=250;
+
+
+  sensor=0;
+  snum=0;
+  digitalWrite(12,LOW);digitalWrite(11,LOW);digitalWrite(10,LOW);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=8;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,LOW);digitalWrite(10,LOW);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=7;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,HIGH);digitalWrite(10,LOW);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=6;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,HIGH);digitalWrite(10,LOW);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=5;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,LOW);digitalWrite(10,HIGH);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=4;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,LOW);digitalWrite(10,HIGH);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=3;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,HIGH);digitalWrite(10,HIGH);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=2;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,HIGH);digitalWrite(10,HIGH);digitalWrite(13,LOW);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor-=1;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,LOW);digitalWrite(10,LOW);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=1;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,LOW);digitalWrite(10,LOW);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=2;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,HIGH);digitalWrite(10,LOW);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=3;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,HIGH);digitalWrite(10,LOW);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=4;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,LOW);digitalWrite(10,HIGH);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=5;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,LOW);digitalWrite(10,HIGH);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=6;
+    snum++;
+  }
+  digitalWrite(12,LOW);digitalWrite(11,HIGH);digitalWrite(10,HIGH);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=7;
+    snum++;
+  }
+  digitalWrite(12,HIGH);digitalWrite(11,HIGH);digitalWrite(10,HIGH);digitalWrite(13,HIGH);
+  sensorValue = analogRead(A6);
+  if(sensorValue>prom){
+    sensor+=8; 
+    snum++;
+  }
+  if(snum>0){
+    pos=sensor/snum;  
+  }
+  else{
+    if(posa>0){
+      pos=9;
+    }
+    if(posa<0){
+      pos=-9;
+    }
+  }
+
+
+
+  posa=pos;
+
+  p=kp*pos;
+  d=kd*(p-pa);
+  u=p+d;
+
+
+  pa=p;
+
+
+
+  pwmi+=u;
+  pwmd-=u;
+
+
+
+  if(pwmi>255){
+    pwmi=255;
+  }  
+  if(pwmi<-255){
+    pwmi=-255;
+  }
+  if(pwmd>255){
+    pwmd=255;
+  }
+  if(pwmd<-255){
+    pwmd=-255;
+  }
+
+  if(pwmd>=0){
+    digitalWrite(7,HIGH);
+    digitalWrite(8,LOW);
+  }
+  if(pwmd<0){
+    digitalWrite(7,LOW);
+    digitalWrite(8,HIGH);
+  }
+  if(pwmi>=0){
+    digitalWrite(4,HIGH);
+    digitalWrite(5,LOW);
+  }
+  if(pwmi<0){
+    digitalWrite(4,LOW);
+    digitalWrite(5,HIGH);
+  }
+  if(analogRead(A7)>500){
+    analogWrite(3,(abs(pwmi)));
+    analogWrite(9,(abs(pwmd)));
+  }
+  else{
+    analogWrite(3,0);
+    analogWrite(9,0);
+  }
+}
diff --git a/Examples/Arduino/mux_analog/mux_analog.ino b/Examples/Arduino/mux_analog/mux_analog.ino
@@ -0,0 +1,70 @@
+
+int n_sensores = 16;
+
+int s[] = {A0,A1,A2,A3}; //pines de selecciòn para el multiplexor
+
+int sen[] = {A4, A5}; // pines de lectura analogica para los dos multiplexores
+
+
+//Variables de lectura 
+int lec[16][2];  //almacenamiento del multiplexor 1
+
+
+int comb[16][4] = { //Matrix de 16x4
+
+                {0,0,0,0}, //0
+                {0,0,0,1}, //1
+                {0,0,1,0}, //2
+                {0,0,1,1}, //3
+                {0,1,0,0}, //4
+                {0,1,0,1}, //5
+                {0,1,1,0}, //6
+                {0,1,1,1}, //7
+                {1,0,0,0}, //8
+                {1,0,0,1}, //9
+                {1,0,1,0}, //10
+                {1,0,1,1}, //11
+                {1,1,0,0}, //12
+                {1,1,0,1}, //13
+                {1,1,1,0}, //14
+                {1,1,1,1}, //15
+
+                };
+
+
+void setup() {
+  // put your setup code here, to run once:
+
+  for (int i = 0; i<= 3; i++)
+  {
+    pinMode(s[i],OUTPUT);
+  }
+
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.println(" ");
+
+  for (int j = 0; j<= n_sensores-1 ; j++)
+  {
+    digitalWrite(s[0],comb[j][0]);
+    digitalWrite(s[1],comb[j][1]);
+    digitalWrite(s[2],comb[j][2]);
+    digitalWrite(s[3],comb[j][3]);
+
+    lec[j][0] = analogRead(sen[0]);
+    lec[j][1] = analogRead(sen[1]);
+
+    Serial.print("  s");
+    Serial.print(j);
+    Serial.print(" = ");
+    Serial.print(lec[j][0]);
+
+    delay(100);
+  }
+
+
+}