Diff: main.cpp

Revision:

11:f15177f282a6

Parent:

9:9179158a0fef

--- a/main.cpp	Fri Aug 14 09:12:20 2015 +0000
+++ b/main.cpp	Sat Aug 15 23:33:44 2015 +0000
@@ -1,7 +1,30 @@
 #include "mbed.h"
+#include "Adafruit_ST7735.h"
+#include "SDFileSystem.h"
+#include "mbed_debug.h"
+
+#define BUTTON_NONE 0
+#define BUTTON_DOWN 1
+#define BUTTON_RIGHT 2
+#define BUTTON_SELECT 3
+#define BUTTON_UP 4
+#define BUTTON_LEFT 5
 
-//DigitalOut myled(LED1); //conflict with SPI1_PA5 for W5500 Ethernet Shield
-Serial pc(USBTX, USBRX);
+#define BUFFPIXEL 20
+#define MAX_SIZE 100 
+
+SDFileSystem sd(D11, D12, D13, D4, "sd"); // the pinout on the mbed
+Adafruit_ST7735 tft(D11, D12, D13, D10, D8, D9); // MOSI, MISO, SCLK, SSEL, TFT_DC, TFT_RST
+AnalogIn joystick(A3);
+Serial pc(D1,D0);
+Serial device(D8,D2);
+LocateDef locate;
+LocateDef org;
+uint8_t readButton(void);
+void bmpDraw(char *filename, uint8_t x, uint8_t y);
+char str[MAX_SIZE];
+char str_l[MAX_SIZE];
+
 
 #include "config.h"
 
@@ -300,6 +323,119 @@
         isSensing = 1;
 }
 
+void tft_operation(void)
+{
+	 char temp1[40];
+    char temp2[10];
+    char buf[40];
+    char data[30];
+    uint8_t b; 
+    uint8_t i=0;
+    int cnt = 0;
+    char ret;
+    buf[0] = 0xec;
+    buf[1] = 0xec;
+    buf[2] = 0xd6;
+    buf[3] = 0xf6;
+    buf[4] = 0x56;
+    buf[5] = 0x36;
+    buf[6] = 0xf6;
+    buf[7] = 0x36;
+    buf[8] = 0xf6;
+    buf[9] = 0xb6;
+    buf[10] = 0x16;
+    buf[11] = 0xf6;
+    buf[12] = 0x56;
+    buf[13] = 0x76;
+    
+	 tft.fillScreen(ST7735_BLACK);
+	 sprintf(data,"Name  Date   Etc\n"); 
+	 tft.printf("%s",data);
+	/* FILE *fp = fopen("/sd/fr_list.txt", "w"); 
+        if(fp == NULL) {
+            error("Could not open file for write\n");
+        }
+    */
+
+    
+    FILE *db = fopen("/sd/db.txt", "r");
+    fscanf(db,"%s%s",&temp1, &temp2);
+    
+    printf("test\r\n");
+    printf("d : %x, %x\r\n", temp1[0], temp1[1]);
+    printf("s : %s\r\n", temp2);
+    
+    while(1) {
+  
+        if(device.readable()) {
+            buf[cnt] = device.getc();
+            if(buf[cnt] == 0)
+            {
+                for(int i=0; i<cnt; i++)
+                    printf("%x ", buf[i]);
+                printf("\r\n");
+                cnt = 0;
+                
+            }    
+            else 
+                cnt ++;
+        }
+    }
+     FILE *fp = fopen("/sd/fr_list.txt", "w");
+	 if(fp == NULL) {
+            error("Could not open file for write\n");
+        }    
+        /////////////ADD/////////////  
+	       
+	    fp = fopen("/sd/fr_list.txt", "r");
+	    while(fgets(str,MAX_SIZE,fp)!=NULL)
+	    {
+	       sprintf(str_l, "%s", str);
+	       tft.printf("%s",str_l);
+	    } fclose(fp);
+ 
+    tft.setCursor(0,0);
+    tft.getCursor(&org);
+    int8_t count=0;
+    while(1)
+    {
+         b = readButton();
+         tft.getCursor(&locate);
+        if(b == BUTTON_DOWN)
+        {
+         	tft.setCursor(120,locate.y_data-8);
+         	count--;
+         	if(count <=0)
+         	{
+         		count =0;
+         		tft.printf("%s",count);
+         	}
+         	tft.printf("%s",count);            
+         
+         }
+         else if(b == BUTTON_UP)
+         {
+         
+         	tft.setCursor(120,locate.y_data-8);
+         	count++;
+         	if(count >=255)
+         	{
+         		count =0;
+         		tft.printf("%s",count);
+         	}
+         	tft.printf("%s",count);       
+        }
+        else if(b == BUTTON_SELECT)
+        {
+             tft.getCursor(&org);
+             tft.setCursor(org.x_data,org.y_data+8);
+            // printf("x =%d, y=%d\r\n",org.x_data,org.y_data);
+        
+        }
+       
+    }
+}
+
 #define BUF_SIZE 10
 GMMPHeader header;
 void *pBody = NULL;
@@ -314,7 +450,9 @@
     g_t.start();
 
   infoln("Start setup()");
-
+  tft.initR(INITR_BLACKTAB);   // initialize a ST7735S chip, black tab
+    tft.fillScreen(ST7735_BLACK);
+    mkdir("/sd/fridge_care", 0777);
 	#ifdef USE_SNIC_WIFI
 	wifi.init();
 
@@ -427,6 +565,21 @@
     wait(delay_time);
 }
 
+uint8_t readButton(void) {
+    float a = joystick.read();
+      
+    a *= 5.0;
+          
+//    printf("Button read analog = %f\r\n",a);
+    if (a < 0.2) return BUTTON_DOWN;//BUTTON_LEFT;
+    if (a < 1.0) return BUTTON_RIGHT;//BUTTON_DOWN;  
+    if (a < 1.7) return BUTTON_SELECT;
+    if (a < 2.6) return BUTTON_UP;//BUTTON_RIGHT;
+    if (a < 4.6) return BUTTON_LEFT;//BUTTON_UP;
+   
+    else return BUTTON_NONE;
+}
+
 void loop(void)
 {
   int ret = GetReadData(&header, &pBody);
@@ -523,9 +676,20 @@
 
 int main() {
 
+time_t ctTime;
+    char buffer[50];
+     char data[30];
+    uint8_t b; 
+    uint8_t i=0;
     if( setup() < 0 ) return 0;
 
     while(1) {
+        ctTime = time(NULL)+(3600*9);  //TIME with offset for eastern time KR
+        //FORMAT TIME FOR DISPLAY AND STORE FORMATTED RESULT IN BUFFER
+        strftime(buffer,80,"%a %b %d\r\n%T %p %z\r\n %Z\r\n",localtime(&ctTime));
+        
         loop();
+	   tft_operation();
+    
     }
 }