fixed ssd1306 tile writing

summerflavor · Oct 26, 2015 · 26cfebd · 26cfebd
1 parent 1287050
commit 26cfebd
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Showing 3 changed files with 9 additions and 15 deletions.
diff --git a/u8g2/csrc/u8x8_d_ssd1306_128x64_noname.c b/u8g2/csrc/u8x8_d_ssd1306_128x64_noname.c
@@ -138,12 +138,15 @@ uint8_t u8x8_d_ssd1306_128x64_noname(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int,
       {
 	c = ((u8x8_tile_t *)arg_ptr)->cnt;
 	ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
+	u8x8_cad_SendData(u8x8, c*8, ptr); 	/* note: SendData can not handle more than 255 bytes */
+	/*
 	do
 	{
 	  u8x8_cad_SendData(u8x8, 8, ptr);
 	  ptr += 8;
 	  c--;
 	} while( c > 0 );
+	*/
 	arg_int--;
       } while( arg_int > 0 );
 

diff --git a/u8g2/csrc/u8x8_d_uc1701_dogs102.c b/u8g2/csrc/u8x8_d_uc1701_dogs102.c
@@ -145,16 +145,7 @@ uint8_t u8x8_d_uc1701_dogs102(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *
       {
 	c = ((u8x8_tile_t *)arg_ptr)->cnt;
 	ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
-
-	u8x8_cad_SendData(u8x8, c*8, ptr);
-	/*
-	do
-	{
-	  u8x8_cad_SendData(u8x8, 8, ptr);
-	  ptr += 8;
-	  c--;
-	} while( c > 0 );
-	*/
+	u8x8_cad_SendData(u8x8, c*8, ptr);	/* note: SendData can not handle more than 255 bytes */
 	arg_int--;
       } while( arg_int > 0 );
 

diff --git a/u8g2/sys/arduino/test/test.ino b/u8g2/sys/arduino/test/test.ino
@@ -183,8 +183,8 @@ void u8x8_Setup_SSD1306_128x64_NONAME(u8x8_t *u8x8)
   /* setup specific callbacks */
   u8x8->display_cb = u8x8_d_ssd1306_128x64_noname;
   u8x8->cad_cb = u8x8_cad_001;
-  //u8x8->byte_cb = u8x8_byte_arduino_hw_spi;
-  u8x8->byte_cb = u8x8_byte_8bit_sw_spi;
+  u8x8->byte_cb = u8x8_byte_arduino_hw_spi;
+  //u8x8->byte_cb = u8x8_byte_8bit_sw_spi;
   u8x8->gpio_and_delay_cb = u8x8_gpio_and_delay_arduino;
 
   /* setup display info */
@@ -197,14 +197,14 @@ uint8_t tile[8] = { 0x0f, 0x0f, 0x0f, 0x0f, 0xf0, 0xf0, 0xf0, 0xf0 };
 
 void setup(void)
 {
-  u8x8_Setup_UC1701_DOGS102(&u8g2);  
-  //u8x8_Setup_SSD1306_128x64_NONAME(&u8g2);
+  //u8x8_Setup_UC1701_DOGS102(&u8g2);  
+  u8x8_Setup_SSD1306_128x64_NONAME(&u8g2);
 }
 
 void loop(void)
 {
   u8x8_display_Init(&u8g2);  
-  u8x8_display_SetFlipMode(&u8g2, 1);
+  //u8x8_display_SetFlipMode(&u8g2, 1);
 
 
   for(;;)