Diff: main.cpp

Revision:

0:2c787ad08fad

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jan 21 08:37:01 2011 +0000
@@ -0,0 +1,108 @@
+// ALO-095BWNN-J9 test program
+// See also "http://www.aitendo.co.jp/product/2099"
+
+
+#include "mbed.h"
+#include "spioled.h"
+#define countof(x) ( sizeof(x) / sizeof(x[0]) )
+
+SPIOLED oled(p21, p22, p23, p5, p6, p7);    //cs res dc mosi miso sck
+
+bool kstate = false;
+unsigned int kbuf;
+unsigned char x_locale = 0;
+unsigned char y_locale = 0;
+
+
+unsigned int findface(unsigned short c){
+    unsigned int p = 0;
+    int i, sum;
+    for(sum = i = 0; i < countof(font8table); i++){
+        if(font8table[i].start <= c && c <= font8table[i].end){
+            p = (sum + c - font8table[i].start);
+            break;
+        }
+        sum += font8table[i].end - font8table[i].start + 1;
+    }
+    return p;
+}
+
+void drawc(unsigned char c){
+    if(kstate){ // 2nd byte of shift-jis
+        kstate = false;
+        unsigned int p = findface(kbuf << 8 | c);
+        oled.PutChar( x_locale , y_locale ,p);
+        //   printf("%x %x\r\n",( kbuf << 8 | c),p); //for debug
+        x_locale += X_Witch;
+        if(x_locale + (X_Witch - 1) >= Dis_X_MAX){
+            x_locale = 0;
+            y_locale += Y_Witch;
+            if(y_locale >= Dis_Y_MAX)y_locale=0;
+        }
+            
+    } else if((0x81 <= c && c <= 0x9f) || (0xe0 <= c && c <= 0xfc)){ // 1st byte of shift-jis
+        kstate = true;
+        kbuf = c;
+    } else {        
+        oled.PutChar_ABC( x_locale , y_locale ,c);
+        x_locale += 6;
+        if(x_locale + (X_Witch - 1) >= Dis_X_MAX){
+            x_locale = 0;
+            y_locale += Y_Witch;
+            if(y_locale >= Dis_Y_MAX)y_locale=0;
+        }
+    }
+       
+}
+
+void draws(unsigned char x, unsigned char y, char *s){
+    unsigned char c;
+    x_locale = x;
+    y_locale = y;
+    while((c = *s++) != '\0')drawc(c);
+}
+    
+    
+    
+int main() {
+    LocalFileSystem local( "local" );
+    char            s[ 256 ];
+    FILE            *fp;
+
+    printf( "\r\nreading a message file.\r\n" );
+
+    if ( NULL == (fp = fopen( "/local/test.txt", "r" )) ) {
+        printf( "\r\nError: The message file cannot be accessed\r\n" );
+        return -1;
+    }
+
+    fgets( s, 256, fp );
+    fclose( fp );
+    
+      
+
+   
+while(1){
+  //  OLED_Init();
+
+    oled.Full_Screen(0x0018);    //full red color in OLED
+ //   wait_ms(500);
+    oled.Full_Screen(0x07e0);    //full green color in OLED
+ //   wait_ms(500);
+    oled.Full_Screen(0xf800);    //full blue color in OLED
+ //   wait_ms(500);
+    oled.Full_Screen(0xffff);    //full white color in OLED
+    wait_ms(500);
+
+    
+    
+
+    oled.ChangeFontColor(0);
+    draws(1,0,s);    
+    wait_ms(5000);
+    oled.Full_Screen(0);
+    oled.ChangeFontColor(0xffff);
+    draws(1,0,s);    
+    wait_ms(5000);
+    }
+}