Diff: main.cpp

Revision:

5:029e1bc6ca6c

Parent:

4:5273ab1085ab

--- a/main.cpp	Thu May 19 22:04:06 2016 +0000
+++ b/main.cpp	Wed Jun 09 11:42:09 2021 +0000
@@ -71,6 +71,9 @@
 * \image html MAXREFDES117_firmware_Flowchart.png "MAXREFDES117# Firmware Flowchart"
 *
 */
+
+// STM32 NUCLEAO-F411RE adaptation C.Dupaty 07-2017
+
 #include "mbed.h"
 #include "algorithm.h"
 #include "MAX30102.h"
@@ -87,17 +90,22 @@
 uint8_t uch_dummy;
 
 Serial pc(USBTX, USBRX);    //initializes the serial port
-#ifdef TARGET_KL25Z 
-PwmOut led(PTB18);  //initializes the pwm output that connects to the on board LED
-DigitalIn INT(PTD1);  //pin PTD1 connects to the interrupt output pin of the MAX30102
-#endif
-#ifdef TARGET_K64F
-DigitalIn INT(PTD1);  //pin PTD1 connects to the interrupt output pin of the MAX30102
-#endif
-#ifdef TARGET_MAX32600MBED
-PwmOut led(LED_RED);    //initializes the pwm output that connects to the on board LED
-DigitalIn INT(P2_0);  //pin P20 connects to the interrupt output pin of the MAX30102
-#endif
+
+// STM32 version
+
+PwmOut led(LED1);    //initializes the pwm output that connects to the on board LED
+DigitalIn INT(PA_0);  //pin PA_0 connects to the interrupt output pin of the MAX30102
+                      // interrupt not use here, polling !
+void touche(void)
+{
+     //wait until the user presses a key
+    while(pc.readable()==0)
+    {
+        pc.printf("Press any key to continue\n\r");
+        wait(1);
+    }
+    uch_dummy=getchar();
+}
 
 // the setup routine runs once when you press reset:
 int main() { 
@@ -105,28 +113,21 @@
     int i;
     int32_t n_brightness;
     float f_temp;
+    float pulse;
     
     maxim_max30102_reset(); //resets the MAX30102
     // initialize serial communication at 115200 bits per second:
     pc.baud(115200);
     pc.format(8,SerialBase::None,1);
+    pc.printf("\x1B[2J");  //clear terminal program screen
+    pc.printf("-------- TEST MAXREFDES117# -----------\n\r");
+    pc.printf("-----  Version STM32-NUCLEO -----------\n\r");
+    pc.printf("---------------------------------------\n\r");
     wait(1);
-    
+    touche();
     //read and clear status register
     maxim_max30102_read_reg(0,&uch_dummy);
-    
-    //wait until the user presses a key
-    while(pc.readable()==0)
-    {
-        pc.printf("\x1B[2J");  //clear terminal program screen
-        pc.printf("Press any key to start conversion\n\r");
-        wait(1);
-    }
-    uch_dummy=getchar();
-    
     maxim_max30102_init();  //initializes the MAX30102
-        
-        
     n_brightness=0;
     un_min=0x3FFFF;
     un_max=0;
@@ -200,20 +201,20 @@
                 if(n_brightness>MAX_BRIGHTNESS)
                     n_brightness=MAX_BRIGHTNESS;
             }
-#if defined(TARGET_KL25Z) || defined(TARGET_MAX32600MBED)
-            led.write(1-(float)n_brightness/256);
-#endif
-            //send samples and calculation result to terminal program through UART
-            pc.printf("red=");
-            pc.printf("%i", aun_red_buffer[i]);
-            pc.printf(", ir=");
-            pc.printf("%i", aun_ir_buffer[i]);
-            pc.printf(", HR=%i, ", n_heart_rate); 
-            pc.printf("HRvalid=%i, ", ch_hr_valid);
-            pc.printf("SpO2=%i, ", n_sp02);
-            pc.printf("SPO2Valid=%i\n\r", ch_spo2_valid);
+
+            pulse=1-(float)n_brightness/256;
+            led.write(pulse);
+          
+             //send samples and calculation result to terminal program through UART
+            pc.printf("red=%i\t", aun_red_buffer[i]);
+            pc.printf("ir=%i\t", aun_ir_buffer[i]);
+            pc.printf("HR=%i\t", n_heart_rate); 
+            pc.printf("HROK=%i\t", ch_hr_valid);
+            pc.printf("SpO2=%i\t", n_sp02);
+            pc.printf("SPO2OK=%i\n\r", ch_spo2_valid);
         }
         maxim_heart_rate_and_oxygen_saturation(aun_ir_buffer, n_ir_buffer_length, aun_red_buffer, &n_sp02, &ch_spo2_valid, &n_heart_rate, &ch_hr_valid); 
+       // touche();
     }
 }
  
\ No newline at end of file