Diff: main.cpp

Revision:

7:7137218c4432

Parent:

2:b60cb847489c

Child:

8:1b347e764f16

diff -r 4e6ec83d3c83 -r 7137218c4432 main.cpp
--- a/main.cpp	Wed Sep 13 11:30:50 2017 +0000
+++ b/main.cpp	Sun Jan 06 15:30:36 2019 +0000
@@ -1,12 +1,61 @@
 #include "mbed.h"
+#include "Si7020.h"
+#include "LPS25H.h"
+
 
 DigitalOut myled(LED1);
 
+Serial pc(SERIAL_TX, SERIAL_RX); //serial debug output, 9600 bps 8 bit, no parity 1 stop bit no flow control.
+
+//I2C declarations
+I2C       i2c(PB_9,PB_8);   // SDA, SCL
+I2CSlave  slave(PB_3,PB_10);   // SDA, SCL
+Si7020 si(&i2c);
+LPS25H baro(&i2c, LPS25H_G_CHIP_ADDR);
+
+AnalogIn adc(ADC_TEMP);
+
+//int I2C_ADDR = 0x00200; 
+static const char I2C_ADDR =  0xE5 ;
 int main() {
+    
+    //i2c setups
+    i2c.frequency(100000); //Set the clock frequency
+    slave.frequency(100000); //Set the clock frequency
+    slave.address(I2C_ADDR);
+
+    pc.printf("Hello world! \n");
     while(1) {
         myled = 1; // LED is ON
         wait(0.2); // 200 ms
         myled = 0; // LED is OFF
         wait(1.0); // 1 sec
+        //put the code here!
+    float tempuc = adc.read()*100;
+    pc.printf("This is a loop\n");
+    pc.printf("x=%.1f\r\n", tempuc);
+    float humid;
+        if(si.getHumidity(&humid) != 0) {
+            printf("Error getting humidity\n");
+            humid = -1;
+        }
+
+        float temp;
+        if(si.getTemperature(&temp) != 0) {
+            printf("Error getting temperature");
+            temp = -1;
+        } 
+        printf("Humidity = %f%% Temperature = %fC\n", humid, temp);
+
+     baro.get();
+      printf("Pressure: %.1f, Temperature: %.1f\r\n",
+              baro.pressure(), baro.temperature());
+
+
+        wait(1);
     }
 }
+
+
+
+