Revision 0:d2e303de3aab, committed 2011-09-06

Comitter:

okini3939

Date:

Tue Sep 06 17:05:19 2011 +0000

Commit message:

Changed in this revision

diff -r 000000000000 -r d2e303de3aab main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 06 17:05:19 2011 +0000
@@ -0,0 +1,98 @@
+/*
+ * character OLED module (SO1602AWWB/SO1602AWYB/SO2002AWWB-UA-WB-U)
+ *   http://blog.digit-parts.com/archives/51724945.html
+ *
+ * I2C LCD adapter
+ *   http://mbed.org/users/okini3939/notebook/i2c-lcd-library/
+ */
+
+#include "mbed.h"
+
+#define I2CLCD_ADDR 0x7c
+
+DigitalOut myled(LED1);
+I2C i2c(p9, p10);
+
+void lcd_out (char dat, char rs) {
+    i2c.start();
+    i2c.write(I2CLCD_ADDR);
+    i2c.write(rs ? 0x40 : 0);
+    i2c.write(dat);
+    i2c.stop();
+}
+
+int main() {
+
+    myled = 1;
+    wait_ms(100);
+    myled = 0;
+/*
+    lcd_out(0x30, 0);
+    wait_ms(5);
+    lcd_out(0x30, 0);
+    wait_ms(2);
+    lcd_out(0x30, 0);
+
+    lcd_out(0x38, 0); // func 
+    lcd_out(0x10, 0); // shift
+    lcd_out(0x0c, 0); // display
+    lcd_out(0x06, 0); // entry mode
+*/
+    lcd_out(0x01, 0); // clear
+    wait_ms(2);
+    lcd_out(0x02, 0); // home
+    wait_ms(2);
+    lcd_out(0x0f, 0); // display
+
+    lcd_out(0x2a, 0); // FunctionSet RE=1, IS=0
+    lcd_out(0x79, 0); // OLEDCharacterization SD=1
+    lcd_out(0x81, 0); // Set Contrast Control 
+    lcd_out(0x10, 0); // Contrast
+    lcd_out(0x78, 0); // OLEDCharacterization SD=0
+    lcd_out(0x28, 0); // FunctionSet RE=0, IS=0
+
+    for (int i = 0; i < 16; i ++) {
+        lcd_out('A' + i, 1);
+    }
+
+    wait(1);
+    lcd_out(0x2c, 0);
+    wait(1);
+
+//    lcd_out(0x80 + 20, 0);
+    lcd_out(0x01, 0); // clear
+    wait_ms(2);
+
+    lcd_out(0xc3, 1);
+    lcd_out(0xde, 1);
+    lcd_out(0xbc, 1);
+    lcd_out(0xde, 1);
+    lcd_out(0xaf, 1);
+    lcd_out(0xc4, 1);
+
+    lcd_out(' ', 1);
+    lcd_out('O', 1);
+    lcd_out('L', 1);
+    lcd_out('E', 1);
+    lcd_out('D', 1);
+    lcd_out(' ', 1);
+
+    lcd_out(0xbd, 1);
+    lcd_out(0xb6, 1);
+    lcd_out(0xde, 1);
+    lcd_out(0xb0, 1);
+/*
+    lcd_out(0xba, 1);
+    lcd_out(0xb2, 1);
+    lcd_out(0xce, 1);
+    lcd_out(0xde, 1);
+    lcd_out(0xb2, 1);
+*/
+
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+    }
+}

diff -r 000000000000 -r d2e303de3aab mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Sep 06 17:05:19 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912