Revision 1:39110c58e55c, committed 2014-05-03

Comitter:

masato

Date:

Sat May 03 13:33:42 2014 +0000

Parent:

0:694061176edf

Commit message:

add puticon() for SB1602B

Changed in this revision

diff -r 694061176edf -r 39110c58e55c TextLCD_SB1602E.h
--- a/TextLCD_SB1602E.h	Sat Jan 23 13:45:18 2010 +0000
+++ b/TextLCD_SB1602E.h	Sat May 03 13:33:42 2014 +0000
@@ -13,8 +13,9 @@
  *
  *  revision 1.0  22-Jan-2010   a. 1st release
  *  revision 1.1  23-Jan-2010   a. class name has been changed from lcd_SB1602E to TextLCD_SB1602E
- *                               b. printf() added
+ *                              b. printf() added
  *                              c. copyright notice added
+ *  revision 1.3  02-May-2014   a. puticon() added (for SB1602B)
  */
 
 #ifndef        MBED_TextLCD_SB1602E
@@ -96,13 +97,33 @@
 };
 // required 30us, 2ms interval
 
+const unsigned char icon_data[]={
+    // アイコンアドレス, 該当ビット
+    0x00, 0x10, // 0b10000,
+    0x02, 0x10, // 0b10000,
+    0x04, 0x10, // 0b10000,
+    0x06, 0x10, // 0b10000,
+    
+    0x07, 0x10, // 0b10000,
+    0x07, 0x08, // 0b01000,
+    0x09, 0x10, // 0b10000,
+    0x0B, 0x10, // 0b10000,
+    
+    0x0D, 0x08, // 0b01000,
+    0x0D, 0x04, // 0b00100,
+    0x0D, 0x02, // 0b00010,
+    0x0D, 0x10, // 0b10000,
+    
+    0x0F, 0x10, // 0b10000, // アンテナマーク
+};
+
 
 class TextLCD_SB1602E : I2cBusDevice {
 public:
 
     explicit TextLCD_SB1602E( I2C *i2c, char dev_address = SB1602E_addr, char *init_massage = NULL ) : I2cBusDevice( i2c, dev_address ) {
         wait( 0.04 );    //    interval after hardware reset
-
+        i2c->frequency(400000); // max 400KHz
         for ( int i = 0; i < init_seq0_length; i++ ) {
             lcd_command( init_seq0[ i ] );
             wait( 30e-6 );
@@ -199,6 +220,26 @@
 
         puts( line, s );
     }
+    
+    void puticon(unsigned short flg)
+    {
+        static unsigned char icon_buff[16]; // アイコンの編集用
+        unsigned char i;
+    
+        for(i=0;i<sizeof(icon_data)/2;i++){
+            if(flg & (0x1000>>i)){  // 該当ビットが立っていたら
+                icon_buff[icon_data[i*2]] |= icon_data[i*2+1];  // バッファを立てます。
+            } else {
+                icon_buff[icon_data[i*2]] &= ~icon_data[i*2+1]; // バッファをクリアします。
+            }
+        }
+        // 一括でLCDに書き込みます。
+        for(i=0;i<16;i++){
+            lcd_command(Comm_FunctionSet_Extended); // 0b00111001);    // コマンド
+            lcd_command(Comm_SetCGRAM + i); // 0b01000000+i);  // アイコン領域のアドレスを設定
+            lcd_data(icon_buff[i]); // アイコンデータ
+        }
+    }
 
 private:
     char    curs[2];
@@ -229,11 +270,3 @@
 ;
 
 #endif
-
-
-
-
-
-
-
-

diff -r 694061176edf -r 39110c58e55c TextLCD_SB1602E_test.cpp
--- a/TextLCD_SB1602E_test.cpp	Sat Jan 23 13:45:18 2010 +0000
+++ b/TextLCD_SB1602E_test.cpp	Sat May 03 13:33:42 2014 +0000
@@ -28,9 +28,13 @@
 #define        PUTS_TEST_WITH_ESCAPE
 #define        PUTS_TEST_WITHOUT_ESCAPE
 #define        PUTC_TEST
-
+#define        ICON_TEST
 
+#if defined(TARGET_LPC1768)
 I2C                i2c( p9, p10 );        // sda, scl
+#else //
+I2C                i2c( D14, D15 );        // sda, scl
+#endif
 Serial            pc( USBTX, USBRX ); // tx, rx
 TextLCD_SB1602E    lcd( &i2c );
 
@@ -224,6 +228,19 @@
         wait( DEFAULT_TIME_INTERVAL_PUTx );
     }
 #endif
+#ifdef ICON_TEST
+    pc.printf( "  ICON_TEST\n" );
+    lcd.clear();
+    lcd.puts( 1, "\x07\x07\x07\x07\x07\x07 puticon()\r" );
+    unsigned short flg = 0;
+    for (i = 0; i < 13; i++) {
+        flg |= (1 << i);
+        lcd.puticon(flg);
+        wait( DEFAULT_TIME_INTERVAL_PUTx );
+    }
+    wait( DEFAULT_TIME_INTERVAL );
+    lcd.puticon(0);
+#endif
 }
 
 void set_lines_fixed_value( char line, char value ) {

diff -r 694061176edf -r 39110c58e55c mbed.bld
--- a/mbed.bld	Sat Jan 23 13:45:18 2010 +0000
+++ b/mbed.bld	Sat May 03 13:33:42 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0
+http://mbed.org/users/mbed_official/code/mbed/builds/8a40adfe8776
\ No newline at end of file