Diff: main.cpp

Revision:

0:48d0ba737b93

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Aug 18 22:34:58 2018 +0000
@@ -0,0 +1,137 @@
+
+#include "mbed.h"
+#include <math.h>
+#include <stdlib.h>
+
+#include "SerialGPS.h"
+#include "LCD_Driver.h"
+#include "LCD_GUI.h"
+#include "MAX32620FTHR.h"
+#include "MAX77650.h"
+#include "MAX17055.h"
+
+#include "GPSimg.h"
+#include "BatteryImg.h"
+
+ 
+#define POWER_HOLD_OFF 0 
+#define POWER_HOLD_ON 1 
+
+// Configure GPIO voltage
+MAX32620FTHR max32620fthr(MAX32620FTHR::VIO_3V3);
+
+#define BACKGROUND  BLACK
+#define FOREGROUND  YELLOW
+#define DELAY 1000
+
+I2C i2c(I2C2_SDA, I2C2_SCL);
+DigitalOut  myled(LED1);
+SerialGPS   gps(P3_1, P3_0,9600);
+
+MAX17055 max17055(i2c);             // Fuel gauge
+MAX77650 max77650(i2c);             // MAX77650 PMIC and Charger
+
+// Configure PMIC to drive green LED
+static const char ledGreen[] = {
+    MAX77650::CNFG_LED0_A,
+    0x04, 0x44, 0x04,
+    0x0F, 0x0F, 0x0F,
+    0x01,
+};
+
+DigitalOut pw_Hold(P2_2, POWER_HOLD_ON); 
+//SDFileSystem sd(P0_5, P0_6, P0_4, P1_3, "sd"); // the pinout on the mbed Cool Components workshop board
+
+
+int main() {
+    
+    // Configure TFT display
+    LCD_SCAN_DIR LCD_ScanDir = SCAN_DIR_DFT;//SCAN_DIR_DFT = D2U_L2R
+    LCD_Init(LCD_ScanDir ); 
+    
+    wait_ms(1000);
+    
+    LCD_Clear(BLACK);
+    GUI_DrawRectangle(0,0,156,127,RED,DRAW_EMPTY,DOT_PIXEL_2X2);
+    myled = !myled; // toggle a led
+
+    char sats[16] = {};
+    char longitude[16] = {};
+    char latitude[16] = {};
+    char geoid[16] = {};
+    char altitude[16] = {};
+    char time[16] = {};  
+    
+    char voltage[16] = {};   
+    char avgVoltage[16] = {};  
+    char current[16] = {};  
+                    
+    ///int status;
+    float f_value;
+    
+    // Configure fuel gauge
+    // Set sense resistor value
+    max17055.init(0.05f);
+
+    // Turn off Low-Dropout Linear Regulator (LDO); unused on MAX32620FTHR platform
+    max77650.disableLDO();
+    
+    // Set SIMO Buck-Boost Regulator 2 target voltage; provides VDDIOH
+    max77650.setSBB2Voltage(3.3f);
+
+    // Turn PMIC green LED on, red and blue off
+    max77650.writeReg(ledGreen, sizeof(ledGreen));
+    
+
+    while(1) {
+
+        wait(0.5f); // wait a small period of time
+        
+        if (gps.sample()) {
+            myled = myled ? 0 : 1;
+            //pc.printf("sats %d, long %f, lat %f, alt %f, geoid %f, time %f\n\r", gps.sats, gps.longitude, gps.latitude, gps.alt, gps.geoid, gps.time);
+            
+            sprintf(sats, "SAT: %d ", gps.sats);
+            sprintf(longitude, "LONG: %2.2f ", gps.longitude);
+            sprintf(latitude, "LAT: %2.2f ", gps.latitude);
+            sprintf(altitude, "ALT: %2.2f ", gps.alt);
+            sprintf(geoid, "GEOID: %2.2f ", gps.geoid);
+            sprintf(time, "TIME: %2.2f ", gps.time);
+
+            LCD_Clear(BLACK);
+            GUI_DisplayImage(50,10,gps_lock,50,50);
+            GUI_DrawRectangle(0,0,156,127,YELLOW,DRAW_EMPTY,DOT_PIXEL_2X2);
+
+            GUI_DisString_EN(10,80,sats,&Font12,GUI_BACKGROUND,YELLOW);
+            GUI_DisString_EN(10,90,longitude,&Font12,GUI_BACKGROUND,YELLOW);
+            GUI_DisString_EN(10,100,latitude,&Font12,GUI_BACKGROUND,YELLOW);
+            GUI_DisString_EN(10,110,altitude,&Font12,GUI_BACKGROUND,CYAN);
+            //GUI_DisString_EN(10,90,geoid,&Font12,GUI_BACKGROUND,CYAN);
+            //GUI_DisString_EN(10,110,time,&Font12,GUI_BACKGROUND,CYAN);
+            
+            wait(2);
+            LCD_Clear(BLACK);
+            
+            // Print formatted voltage, and battery current 
+            max17055.v_cell(&f_value);
+            sprintf(voltage,"V=%6.2fV", f_value);
+            //max17055.avg_v_cell(&f_value);
+            //sprintf(avgVoltage,"Vavg = %6.3f", f_value);   
+            max17055.current(&f_value);
+            sprintf(current,"I=%6.2fmA", f_value);
+            //max17055.avg_current(&f_value);
+           
+            GUI_DisplayImage(50,10,batt_full,50,50);    
+            GUI_DisString_EN(10,70,voltage,&Font20,GUI_BACKGROUND,YELLOW);
+            //GUI_DisString_EN(10,90,avgVoltage,&Font12,GUI_BACKGROUND,YELLOW);
+            GUI_DisString_EN(10,100,current,&Font20,GUI_BACKGROUND,CYAN);
+            
+            wait(2);
+
+
+        }    
+        myled = !myled; // toggle a led
+    }
+}
+
+