Revision 2:74c60a959299, committed 2010-12-19

Comitter:

shintamainjp

Date:

Sun Dec 19 07:46:13 2010 +0000

Parent:

1:4b819d5ea905

Commit message:

Bug fixed. The status bit 7 of the resister is not mean busy. It\s just a queue status.

Changed in this revision

diff -r 4b819d5ea905 -r 74c60a959299 AitendoOLED.cpp
--- a/AitendoOLED.cpp	Sun Dec 19 07:11:08 2010 +0000
+++ b/AitendoOLED.cpp	Sun Dec 19 07:46:13 2010 +0000
@@ -1,6 +1,6 @@
 /**
  * =============================================================================
- * Aitendo OLED device driver library. (Version 0.0.1)
+ * Aitendo OLED device driver library. (Version 0.0.2)
  *
  * [The product]
  * OLED-2P-095BWNN-SPI : http://www.aitendo.co.jp/product/2099
@@ -40,8 +40,8 @@
 #define DC_DAT()        io_dc = 1
 #define SPI_WRITE(a)    io_spi.write((a))
 #define SPI_READ()      io_spi.write(0x00)
+#define WAIT_US(a)      wait_us((a))
 #define swap(a,b) {int c=a;a=b;b=c;}
-#define waitDone() while(1) {uint8_t s = readStatusRegister();if ((s & 0x80) != 0) {break;}}
 
 /**
  * Create.
@@ -119,7 +119,7 @@
     SPI_WRITE(c.g >> 2);
     SPI_WRITE(c.r >> 3);
     CS_DIS();
-    waitDone();
+    WAIT_US(100);
 #else
     /*
      * Bresenham's line algorithm
@@ -183,7 +183,7 @@
     SPI_WRITE(c2.g >> 2);
     SPI_WRITE(c2.r >> 3);
     CS_DIS();
-    waitDone();
+    WAIT_US(400);
 }
 
 /**
@@ -207,7 +207,7 @@
     SPI_WRITE(nx);
     SPI_WRITE(ny);
     CS_DIS();
-    waitDone();
+    WAIT_US(400);
 }
 
 /**
@@ -227,7 +227,7 @@
     SPI_WRITE(x2);
     SPI_WRITE(y2);
     CS_DIS();
-    waitDone();
+    WAIT_US(400);
 }
 
 /**
@@ -239,6 +239,7 @@
  * @param y2 Y2.
  */
 void AitendoOLED::clear(int x1, int y1, int x2, int y2) {
+#if 1
     DC_CMD();
     CS_ENA();
     SPI_WRITE(0x25);
@@ -247,7 +248,18 @@
     SPI_WRITE(x2);
     SPI_WRITE(y2);
     CS_DIS();
-    waitDone();
+    WAIT_US(400);
+#else
+    AitendoOLED::Color c;
+    c.r = 0x00;
+    c.g = 0x00;
+    c.b = 0x00;
+    for (int x = x1; x <= x2; x++) {
+        for (int y = y1; y <= y2; y++) {
+            drawPixel(x, y, c);
+        }
+    }
+#endif
 }
 
 /**
@@ -256,9 +268,9 @@
 void AitendoOLED::reset() {
 
     RES_ENA();
-    wait_ms(200);
+    WAIT_US(200 * 1000);
     RES_DIS();
-    wait_ms(200);
+    WAIT_US(200 * 1000);
 
     setDisplayOnOff(false);
     setRowAddress(0, 63);
@@ -663,7 +675,7 @@
 /**
  * Read the status register.
  *
- * @return the value.
+ * @return the value. (0x80:CommandLock)
  */
 uint8_t AitendoOLED::readStatusRegister() {
     uint8_t s;

diff -r 4b819d5ea905 -r 74c60a959299 AitendoOLED.h
--- a/AitendoOLED.h	Sun Dec 19 07:11:08 2010 +0000
+++ b/AitendoOLED.h	Sun Dec 19 07:46:13 2010 +0000
@@ -1,6 +1,6 @@
 /**
  * =============================================================================
- * Aitendo OLED device driver library. (Version 0.0.1)
+ * Aitendo OLED device driver library. (Version 0.0.2)
  *
  * [The product]
  * OLED-2P-095BWNN-SPI : http://www.aitendo.co.jp/product/2099