ks0108... almost working olikraus#88

ZigiLaci · Dec 6, 2016 · e74aa7f · e74aa7f
1 parent 7f85179
commit e74aa7f
Show file tree

Hide file tree

Showing 3 changed files with 352 additions and 9 deletions.
diff --git a/csrc/u8x8_d_ks0108.c b/csrc/u8x8_d_ks0108.c
@@ -56,6 +56,31 @@ static const uint8_t u8x8_d_ks0108_powersave1_seq[] = {
 };
 
 
+static void u8x8_ks0108_out(u8x8_t *u8x8, uint8_t *x, uint8_t *c, uint8_t **ptr, uint8_t *arg_int, void *arg_ptr)
+{
+  u8x8_cad_SendCmd(u8x8, 0x040 | ((*x) & 63) );
+  u8x8_cad_SendCmd(u8x8, 0x0b8 | (((u8x8_tile_t *)arg_ptr)->y_pos));
+
+  while( *arg_int > 0 )
+  {
+
+      u8x8_cad_SendData(u8x8, 8, *ptr);	/* note: SendData can not handle more than 255 bytes */
+      (*ptr) += 8;
+      (*x)+= 8;
+      (*c)--;
+      if ( *c == 0 )
+      {
+	*ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
+	*c = ((u8x8_tile_t *)arg_ptr)->cnt;
+	(*arg_int)--;
+      }
+      if ( ((*x) & 63) == 0 )
+	break; 
+
+  } 
+
+}
+
 
 static const u8x8_display_info_t u8x8_ks0108_128x64_display_info =
 {
@@ -102,6 +127,7 @@ uint8_t u8x8_d_ks0108_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *a
       u8x8->cad_cb(u8x8, U8X8_MSG_CAD_END_TRANSFER, 0, NULL);
       break;
     case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
+
       if ( arg_int == 0 )
       {
 	u8x8->cad_cb(u8x8, U8X8_MSG_CAD_START_TRANSFER, 1, NULL);
@@ -132,24 +158,50 @@ uint8_t u8x8_d_ks0108_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *a
 //    case U8X8_MSG_DISPLAY_SET_CONTRAST:
 //      break;
     case U8X8_MSG_DISPLAY_DRAW_TILE:
-
-      u8x8->cad_cb(u8x8, U8X8_MSG_CAD_START_TRANSFER, 1, NULL);
-
+
       x = ((u8x8_tile_t *)arg_ptr)->x_pos;
       x *= 8;
+      ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
+      c = ((u8x8_tile_t *)arg_ptr)->cnt;
+
+      if ( x < 64 )
+      {
+	u8x8->cad_cb(u8x8, U8X8_MSG_CAD_START_TRANSFER, 1, NULL);
+	u8x8_ks0108_out(u8x8, &x, &c, &ptr, &arg_int, arg_ptr);
+	u8x8->cad_cb(u8x8, U8X8_MSG_CAD_END_TRANSFER, 0, NULL);
+      }
+      if ( x < 128 )
+      {
+	u8x8->cad_cb(u8x8, U8X8_MSG_CAD_START_TRANSFER, 2, NULL);
+	u8x8_ks0108_out(u8x8, &x, &c, &ptr, &arg_int, arg_ptr);
+	u8x8->cad_cb(u8x8, U8X8_MSG_CAD_END_TRANSFER, 0, NULL);
+      }
+      //if ( x < 192 )
+      //{
+	//u8x8->cad_cb(u8x8, U8X8_MSG_CAD_START_TRANSFER, 4, NULL);
+	//u8x8_ks0108_out(u8x8, &x, &c, &ptr, &arg_int, arg_ptr);
+	//u8x8->cad_cb(u8x8, U8X8_MSG_CAD_END_TRANSFER, 0, NULL);
+      //}
+
+#ifdef old
       u8x8_cad_SendCmd(u8x8, 0x040 | (x) );
       u8x8_cad_SendCmd(u8x8, 0x0b8 | (((u8x8_tile_t *)arg_ptr)->y_pos));
-
-      c = ((u8x8_tile_t *)arg_ptr)->cnt;
-      c *= 8;
-      ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
       do
       {
-	u8x8_cad_SendData(u8x8, c, ptr);	/* note: SendData can not handle more than 255 bytes */
+	ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
+	c = ((u8x8_tile_t *)arg_ptr)->cnt;
+	while( c > 0 )
+	{
+	  u8x8_cad_SendData(u8x8, 8, ptr);	/* note: SendData can not handle more than 255 bytes */
+	  ptr += 8;
+	  x+= 8;
+	  c--;
+	}
 	arg_int--;
       } while( arg_int > 0 );
-
       u8x8->cad_cb(u8x8, U8X8_MSG_CAD_END_TRANSFER, 0, NULL);
+#endif
+
       break;
     default:
       return 0;

diff --git a/sys/arduino/u8x8/GraphicsTest/GraphicsTest.ino b/sys/arduino/u8x8/GraphicsTest/GraphicsTest.ino
@@ -79,13 +79,18 @@
 //U8X8_UC1611_EA_DOGM240_4W_SW_SPI u8x8(/* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);  // SW SPI, Due DOGXL240 Test Board
 //U8X8_UC1611_EA_DOGXL240_2ND_HW_I2C u8x8(/* reset=*/ 8);	// Due, 2nd I2C, DOGXL240 Test Board
 //U8X8_UC1611_EA_DOGXL240_4W_SW_SPI u8x8(/* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);  // SW SPI, Due DOGXL240 Test Board
+U8X8_KS0108_128X64 u8x8(8, 9, 10, 11, 4, 5, 6, 7, /*enable=*/ 18, /*dc=*/ 17, /*cs0=*/ 14, /*cs1=*/ 15, /*cs2=*/ U8X8_PIN_NONE, /* reset=*/  U8X8_PIN_NONE); 	// Set R/W to low!
 
 
 // End of constructor list
 
 
 void setup(void)
 {
+  /* U8g2 Project: KS0108 Test Board */
+  pinMode(16, OUTPUT);
+  digitalWrite(16, 0);	
+
   u8x8.begin();
 }