Diff: main.cpp

Revision:

0:3fcdc27ab845

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 19 22:55:10 2016 +0000
@@ -0,0 +1,97 @@
+#include "mbed.h"
+#include "FXOS8700.h"
+#include "Hexi_OLED_SSD1351.h"
+#include "images.h"
+#include "string.h"
+
+// Pin connections
+DigitalOut led1(LED_GREEN); // RGB LED
+Serial pc(USBTX, USBRX); // Serial interface
+FXOS8700 mag(PTC11, PTC10);
+SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC)
+
+// Variables
+float mag_data[3]; // Storage for the data from the sensor
+float mag_rms=0.0; // RMS value from the sensor
+float mx, my, mz; // Integer value from the sensor to be displayed
+const uint8_t *image1; // Pointer for the image to be displayed
+char text1[20]; // Text Buffer for dynamic value displayed
+char text2[20]; // Text Buffer for dynamic value displayed
+char text3[20]; // Text Buffer for dynamic value displayed
+
+int main() {
+        
+    // Configure Accelerometer FXOS8700, Magnetometer FXOS8700
+    mag.mag_config();
+    
+    /* Setting pointer location of the 96 by 96 pixel bitmap */
+    image1  = Magneto;
+
+    /* Turn on the backlight of the OLED Display */
+//    oled.DimScreenON();
+    
+    /* Fill 96px by 96px Screen with 96px by 96px NXP Image starting at x=0,y=0 */
+    oled.DrawImage(image1,0,0);  
+
+    
+    while (true) 
+    {
+    
+      mag.acquire_mag_data_uT(mag_data);
+      mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
+      printf("Magnetometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\n\r",mag_data[0],mag_data[1],mag_data[2],mag_rms);
+      wait(0.01);
+      mx = mag_data[0];
+      my = mag_data[1];
+      mz = mag_data[2];
+
+      /* Get OLED Class Default Text Properties */
+      oled_text_properties_t textProperties = {0};
+      oled.GetTextProperties(&textProperties); 
+      
+      /* Set text properties to white and right aligned for the dynamic text */
+      textProperties.fontColor = COLOR_BLUE;
+      textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+      oled.SetTextProperties(&textProperties);  
+      
+      /* Display Legends */
+      strcpy((char *) text1,"X-Axis (uT):");
+      oled.Label((uint8_t *)text1,3,45);      
+      
+      /* Format the value */
+      sprintf(text1,"%4.2f",mx);
+      /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
+      oled.TextBox((uint8_t *)text1,70,45,20,15); //Increase textbox for more digits
+
+      /* Set text properties to white and right aligned for the dynamic text */ 
+      textProperties.fontColor = COLOR_GREEN;
+      textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+      oled.SetTextProperties(&textProperties);  
+
+      /* Display Legends */
+      strcpy((char *) text2,"Y-Axis (uT):");
+      oled.Label((uint8_t *)text2,3,62); 
+      
+      /* Format the value */
+      sprintf(text2,"%4.2f",my);
+      /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
+      oled.TextBox((uint8_t *)text2,70,62,20,15); //Increase textbox for more digits
+      
+      /* Set text properties to white and right aligned for the dynamic text */ 
+      textProperties.fontColor = COLOR_RED;
+      textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+      oled.SetTextProperties(&textProperties);  
+      
+      /* Display Legends */
+      strcpy((char *) text3,"Z-Axis (uT):");
+      oled.Label((uint8_t *)text3,3,79);       
+      
+      /* Format the value */
+      sprintf(text3,"%4.2f",mz);
+      /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
+      oled.TextBox((uint8_t *)text3,70,79,20,15); //Increase textbox for more digits
+
+      led1 = !led1;
+      Thread::wait(250);
+    }
+}
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