Diff: main.cpp

Revision:

0:69293b19ee19

diff -r 000000000000 -r 69293b19ee19 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Feb 28 16:34:40 2018 +0000
@@ -0,0 +1,96 @@
+#include "mbed.h"
+#include "HTU21D.h"
+#include "Hexi_KW40Z.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
+HTU21D temphumid(PTB1,PTB0); // HTU21D Sensor
+DigitalOut powerEN (PTB12); // Power Enable HTU21D Sensor
+SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC)
+
+/* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */ 
+KW40Z kw40z_device(PTE24, PTE25);
+
+// Variables
+int sample_ftemp;
+int sample_ctemp;
+int sample_ktemp;
+int sample_humid;
+const uint8_t *image1; // Pointer for the image to be displayed
+char text[20]; // Text Buffer for dynamic value displayed
+
+int main() {
+    powerEN = 0;
+    
+    /* Setting pointer location of the 96 by 96 pixel bitmap */
+    image1  = TempHumid;
+
+    /* 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) {
+
+        sample_ftemp = temphumid.sample_ftemp();
+        printf("Temperature: %d F\n\r", sample_ftemp);
+
+        sample_ctemp = temphumid.sample_ctemp();
+        printf("Temperature: %d C\n\r", sample_ctemp);
+
+        sample_ktemp = temphumid.sample_ktemp();
+        printf("Temperature: %d K\n\r", sample_ktemp);
+
+        sample_humid = temphumid.sample_humid();
+        printf("Humidity: %d %%\n\r", sample_humid);
+        printf("\n\r");
+        
+        /* 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_RED;
+        textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
+        oled.SetTextProperties(&textProperties);  
+      
+        /* Display Legends */
+        strcpy((char *) text,"Temp.");
+        oled.Label((uint8_t *)text,5,67);      
+      
+        /* Format the value */
+        sprintf(text,"%i",sample_ftemp);
+        /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
+        oled.TextBox((uint8_t *)text,57,67,20,15); //Increase textbox for more digits
+        
+        /* Display Units */
+        strcpy((char *) text,"dF");
+        oled.Label((uint8_t *)text,80,67);     
+      
+        /* Set text properties to white and right aligned for the dynamic text */ 
+        textProperties.fontColor = COLOR_BLUE;
+        textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
+        oled.SetTextProperties(&textProperties);  
+      
+        /* Display Legends */
+        strcpy((char *) text,"Humidity");
+        oled.Label((uint8_t *)text,5,81);       
+      
+        /* Format the value */
+        sprintf(text,"%i",sample_humid);
+        /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
+        oled.TextBox((uint8_t *)text,57,81,20,15); //Increase textbox for more digits
+        
+        /* Display Units */
+        strcpy((char *) text,"%");
+        oled.Label((uint8_t *)text,80,81); 
+        
+        led1 = !led1;
+        Thread::wait(1000);
+    }
+}