Diff: main.cpp

Revision:

0:68865a21b70d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 19 22:51:43 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 accel(PTC11, PTC10);
+SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC)
+
+// Variables
+float accel_data[3]; // Storage for the data from the sensor
+float accel_rms=0.0; // RMS value from the sensor
+float ax, ay, az; // Integer value from the sensor to be displayed
+const uint8_t *image1; // Pointer for the image1 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
+    accel.accel_config();
+    
+    // Setting pointer location of the 96 by 96 pixel bitmap
+    image1  = Accelero;
+
+    // Dimm Down OLED backlight
+//    oled.DimScreenON();
+    
+    // Fill 96px by 96px Screen with 96px by 96px Image starting at x=0,y=0
+    oled.DrawImage(image1,0,0);  
+
+    
+    while (true) 
+    {
+    
+      accel.acquire_accel_data_g(accel_data);
+      accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
+      printf("Accelerometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\r",accel_data[0],accel_data[1],accel_data[2],accel_rms);
+      wait(0.01);
+      ax = accel_data[0];
+      ay = accel_data[1];
+      az = accel_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 (g):");
+      oled.Label((uint8_t *)text1,3,45);      
+      
+      /* Format the value */
+      sprintf(text1,"%4.2f",ax);
+      /* 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 (g):");
+      oled.Label((uint8_t *)text2,3,62); 
+      
+      /* Format the value */
+      sprintf(text2,"%4.2f",ay);
+      /* 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 (g):");
+      oled.Label((uint8_t *)text3,3,79);       
+      
+      /* Format the value */
+      sprintf(text3,"%4.2f",az);
+      /* 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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