Diff: main.cpp

Revision:

8:8aa9cdab4a07

Parent:

7:b78ff34209e5

Child:

9:855884782f67

--- a/main.cpp	Fri Jan 20 20:46:41 2017 +0000
+++ b/main.cpp	Fri Feb 10 17:58:22 2017 +0000
@@ -26,27 +26,38 @@
 #include "BNO055.h"
 #include "HTU21D.h"
 #include "BMP180.h"
+#include "SDFileSystem.h"
+#include "GPSISR.h"
+#include "nmea.h"
 
 #include "Arial12x12.h"
 #include "Arial24x23.h"
 #include "Arial28x28.h"
 #include "Arial43x48_numb.h"
 
-#define PIN_CS_TSC      PA_9 
-#define PIN_TSC_INTR    PA_8
+//#define PIN_CS_TSC      PA_9 
+//#define PIN_TSC_INTR    PA_8
 #define PIN_RESET_TFT   PC_13 /* place holder */
-
+//ILI9341 SPI PINS
 #define PIN_XP          A3
 #define PIN_XM          A1
 #define PIN_YP          A2
 #define PIN_YM          A0
-#define PIN_MOSI        D11
-#define PIN_MISO        D12
-#define PIN_SCLK        D13
-#define PIN_CS_TFT      D5
+#define PIN_MOSI_SPI1   D11 //SPI 1 MOSI
+#define PIN_MISO_SPI1   D12 //SPI 1 MISO
+#define PIN_SCLK_SPI1   D13 //SPI 1 SLCK
+#define PIN_CS_SPI1     D5 // SPI CS D10 Was D5
 #define PIN_DC_TFT      D6
 #define PIN_CS_SD       D4
 #define PIN_RESET       D7
+// SD Card on GPS shield PINS
+#define PIN_MOSI_SPI3   PB_15 //SPI 1 MOSI
+#define PIN_MISO_SPI3   PB_14 //SPI 1 MISO
+#define PIN_SCLK_SPI3   PB_13 //SPI 1 SLCK
+#define PIN_CS_SPI3     D2 // SPI CS
+#define PIN_RX_GPS      PA_12 //GPS Shield RX pin
+#define PIN_TX_GPS      PA_11 //GPS Shield TX pin
+
 
 BNO055_ID_INF_TypeDef       bno055_id_inf;
 BNO055_EULER_TypeDef        euler_angles;
@@ -66,10 +77,12 @@
 // DigitalOut tsc_cs(PA_9, 1) ;
 // DigitalOut tft_cs(PB_6, 1) ;
 
+Serial pc(USBTX, USBRX);
+
 // Display
 ILI9341 TFT(SPI_8, 10000000, 
-    PIN_MOSI, PIN_MISO,  PIN_SCLK, 
-    PIN_CS_TFT, PIN_RESET_TFT, PIN_DC_TFT, "Adafruit2.8");
+    PIN_MOSI_SPI1, PIN_MISO_SPI1,  PIN_SCLK_SPI1, 
+    PIN_CS_SPI1, PIN_RESET_TFT, PIN_DC_TFT, "Adafruit2.8") ;
     
 // TouchScreen
 TouchScreen TSC(PIN_XP, PIN_XM, PIN_YP, PIN_YM);
@@ -83,6 +96,13 @@
 // Pressure
 BMP180 bmp180(I2C_SDA, I2C_SCL);
 
+// SD Card Reader On Adafruit GPS Shield
+SDFileSystem sd(PIN_MOSI_SPI3, PIN_MISO_SPI3, PIN_SCLK_SPI3, PIN_CS_SPI3, "sd"); // the pinout on the mbed Cool Components workshop board
+
+// Adafruit GPS Shield
+GPS MyGPS(PIN_TX_GPS,PIN_RX_GPS, 9600);
+NMEA nmea;
+
 int page = 0 ;
 int numPage = 2 ;
 
@@ -110,7 +130,7 @@
     TFT.set_font((unsigned char*) Arial24x23);
     TFT.foreground(Red) ;
     TFT.locate(80, 40) ;
-    TFT.printf("MBED");
+    TFT.printf("MBED") ;
     TFT.foreground(Blue);
     TFT.locate(60, 80) ;
     TFT.printf("2.8\"TFT") ; 
@@ -220,19 +240,37 @@
     }
 }
     
+   
 int main()
 {
+    //MyGPS._gps.attach(&MyGPS,&GPS::Rx_interrupt, Serial::RxIrq);
+    //GPS myGPS(PIN_TX_GPS,PIN_RX_GPS);
+    Timer refresh_Timer; //sets up a timer for use in loop; how often do we print GPS info?
+    const int refresh_Time = 100; //refresh time in ms
     
-    if (bmp180.init() != 0) {
-        printf("Error communicating with BMP180\n");
-    } else {
-            printf("Initialized BMP180\n");
-           
-    }
-    wait(1);
+    refresh_Timer.start();  //starts the clock on the timer
+    TFT.BusEnable(true) ;
+    //backlight = 0 ;
+    TFT.background(White) ;
+    wait(0.1) ;
+    TFT.cls() ;
+    wait(0.1) ;
+    while (1) { 
+     //check if we recieved a new message from GPS, if so, attempt to parse it,
+        if (refresh_Timer.read_ms() >= refresh_Time) {
+            refresh_Timer.reset();
+            //pc.printf("Time: %f\n", myGPS.time);
+            //MyGPS.getline();
+            //pc.printf("%s", MyGPS.msg[0]);
+            pc.printf("rx_int: %c ", MyGPS.rx_in);
+            TFT.set_font((unsigned char*) Arial12x12);
+            TFT.foreground(Blue);
+            TFT.locate(2, 2);    
+            //TFT.printf("Time: %f\n", myGPS.time);
+            TFT.BusEnable(false) ;
+        }            
+    }  
    
-    
-    
     // uint16_t x, y, z ;
     int prevPage = 99 ;
     bool waitTouch = false ;
@@ -269,15 +307,6 @@
         // tft_cs = 1 ;
         do {
             TSC.getTouch(p);
-           
-            bmp180.startTemperature();
-            wait_ms(5);     // Wait for conversion to complete
-            float temp;
-            if(bmp180.getTemperature(&temp) != 0) {
-                printf("Error getting temperature\n");
-            }    
-            printf("Temperature is -> %.2f\n", temp);
-            
             //printf("Touched X %d\n\r", p.x) ;
             //printf("Touched Y %d\n\r", p.y) ;
             //printf("Touched Z %d\n\r", p.z) ;