Diff: main.cpp

Revision:

1:52ef36eb7a73

Parent:

0:8d3802709c6c

diff -r 8d3802709c6c -r 52ef36eb7a73 main.cpp
--- a/main.cpp	Sun Nov 12 03:35:57 2017 +0000
+++ b/main.cpp	Tue Feb 22 19:51:52 2022 +0000
@@ -1,27 +1,39 @@
 #include "mbed.h"
 #include "PulseSensor.h"
- 
-Serial pc(USBTX, USBRX);
-    
- 
-/** Print the data in a format that can be parsed by the 
- *  Processing application available here: http://pulsesensor.myshopify.com/pages/code-and-guide
- */
+#include "TextLCD.h"
+#include <stdio.h>
+#include <string.h>
+
+void count();
+DigitalIn Press(PB_5);
+TextLCD lcd(PA_5, PA_6, PA_7, PA_8, PA_9, PA_10);// RS, E, D4-D7, LCDType=LCD16x2, BL=NC, E2=NC, LCDTCtrl=HD44780
+InterruptIn button(PC_13);
+
+int rate,Press_Count=0;
 void sendDataToProcessing(char symbol, int data)
 {
-    if(symbol == 'B') pc.printf("%c%d\r\n", symbol, data);
+    if(symbol == 'B') {
+        rate=data;
+    }
+
 }
- 
- 
- 
-int main() {
-    
+int main()
+{
+    button.rise(&count);
     PulseSensor sensor(A0, sendDataToProcessing);
- 
-    pc.baud(115200);
-    
+    pc.baud(9600);
     sensor.start();
- 
     while(1) {
+        lcd.cls() ; // clear screen
+        lcd.locate(0,0);
+        lcd.printf("PULSE RATE=%d",rate);
+        lcd.locate(0,1);
+        lcd.printf("PRESS COUNT=%d ",Press_Count);
+        wait(1) ; // wait for 2s
+
     }
 }
+void count() 
+{
+    Press_Count++;;
+}
\ No newline at end of file