Diff: main.cpp

Revision:

12:441ee5b1cf71

Parent:

11:0309bef74ba8

Child:

13:d21f6477ba19

--- a/main.cpp	Wed Feb 15 14:04:02 2017 -0600
+++ b/main.cpp	Sun Jan 17 19:51:15 2021 +0000
@@ -1,22 +1,76 @@
 #include "mbed.h"
 #include "rtos.h"
- 
+#include "LCD_DISCO_F429ZI.h"
+//#include <AnalogIn.h>
+
+//float message_t
+//MemoryPool<message_t, 10> mpool;
+//Queue<message_t, > queue;
+
+Serial bluetooth(PA_9, PA_10);//Tx, Rx
+AnalogIn ain(PA_0); //potentiometer
+
 DigitalOut led1(LED1);
 DigitalOut led2(LED2);
-Thread thread;
+//DigitalIn btn1(PA_0);  //Button on your Nucleo Board
+
+LCD_DISCO_F429ZI lcd;
+Thread thread1; //thread(osPriority osPriorityNormal)
+Thread thread2;
  
-void led2_thread() {
-    while (true) {
-        led2 = !led2;
-        Thread::wait(1000);
+void thread1_function() {
+    lcd.Clear(LCD_COLOR_WHITE);
+    lcd.DisplayStringAt(0, LINE(1), (uint8_t *)"TASK1 RUNNING", CENTER_MODE);   
+    printf("Task1 Running\n\r");               
+    //DigitalOut led1(LED1);
+    //led1 = !led1;
+    
+    float samples[10];
+    float volt_value[10];
+while(1) {
+    for(int i=0; i<10; i++) {
+        //ain.set_reference_voltage(3.0);
+        samples[i] = ain.read()*3; 
+        //volt_value[i] = (((float)samples[i])/255.0)*3.0;
+        wait(0.001f);
     }
+    
+    bluetooth.printf("Results:\n");
+    for(int i=0; i<10; i++) {
+        bluetooth.printf("%d = , %f\n", i, samples[i]);
+    }
+    Thread::wait(1000);
+}
+}
+void thread2_function() {
+    lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"TASK2 RUNNING", CENTER_MODE);  
+    printf("Task2 Running\n\r");  
+    
+    while(true) {
+    //float i=0;
+    //led2 = !led2;
+    bluetooth.printf("Hello World !\r\n");
+    Thread::wait(1000);
+    //bluetooth.printf("This program runs since %f seconds.\r\n", i++);
+
+        
+}
 }
  
 int main() {
-    thread.start(led2_thread);
+    printf("We are in main.\n\r");
+    
+    thread1.set_priority(osPriorityHigh);
+    thread2.set_priority(osPriorityNormal);
+
+    thread1.start(thread1_function);       // Starting the processes
+    thread2.start(thread2_function);
     
-    while (true) {
-        led1 = !led1;
-        Thread::wait(500);
-    }
+    thread1.join();
+    thread2.join();
+    
+    //wait for threads to complete
+    printf("The end of main.\n\r");
 }
+    
+