Peter Drescher
Library to control a QVGA TFT connected to SPI. You can use printf to print text The lib can handle different fonts, draw lines, circles, rect and bmp
Diff: SPI_TFT.h
- Revision:
- 3:5be1edd3a543
- Parent:
- 2:0cc880f230ad
- Child:
- 4:e1e45f8a7664
--- a/SPI_TFT.h Wed Jul 13 08:35:20 2011 +0000
+++ b/SPI_TFT.h Wed Jul 13 08:53:24 2011 +0000
@@ -13,6 +13,37 @@
#ifndef MBED_SPI_TFT_H
#define MBED_SPI_TFT_H
+
+#include "mbed.h"
+#include "GraphicsDisplay.h"
+
+#define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue
+
+#define SPI_START (0x70) /* Start byte for SPI transfer */
+#define SPI_RD (0x01) /* WR bit 1 within start */
+#define SPI_WR (0x00) /* WR bit 0 within start */
+#define SPI_DATA (0x02) /* RS bit 1 within start byte */
+#define SPI_INDEX (0x00) /* RS bit 0 within start byte */
+
+
+/* some RGB color definitions */
+#define Black 0x0000 /* 0, 0, 0 */
+#define Navy 0x000F /* 0, 0, 128 */
+#define DarkGreen 0x03E0 /* 0, 128, 0 */
+#define DarkCyan 0x03EF /* 0, 128, 128 */
+#define Maroon 0x7800 /* 128, 0, 0 */
+#define Purple 0x780F /* 128, 0, 128 */
+#define Olive 0x7BE0 /* 128, 128, 0 */
+#define LightGrey 0xC618 /* 192, 192, 192 */
+#define DarkGrey 0x7BEF /* 128, 128, 128 */
+#define Blue 0x001F /* 0, 0, 255 */
+#define Green 0x07E0 /* 0, 255, 0 */
+#define Cyan 0x07FF /* 0, 255, 255 */
+#define Red 0xF800 /* 255, 0, 0 */
+#define Magenta 0xF81F /* 255, 0, 255 */
+#define Yellow 0xFFE0 /* 255, 255, 0 */
+#define White 0xFFFF /* 255, 255, 255 */
+
/** Display control class, based on GraphicsDisplay and TextDisplay
*
* Example:
@@ -47,44 +78,8 @@
* }
* @endcode
*/
-
-
-#include "mbed.h"
-#include "GraphicsDisplay.h"
-
-#define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue
-
-#define SPI_START (0x70) /* Start byte for SPI transfer */
-#define SPI_RD (0x01) /* WR bit 1 within start */
-#define SPI_WR (0x00) /* WR bit 0 within start */
-#define SPI_DATA (0x02) /* RS bit 1 within start byte */
-#define SPI_INDEX (0x00) /* RS bit 0 within start byte */
-
-
-/* some RGB color definitions */
-#define Black 0x0000 /* 0, 0, 0 */
-#define Navy 0x000F /* 0, 0, 128 */
-#define DarkGreen 0x03E0 /* 0, 128, 0 */
-#define DarkCyan 0x03EF /* 0, 128, 128 */
-#define Maroon 0x7800 /* 128, 0, 0 */
-#define Purple 0x780F /* 128, 0, 128 */
-#define Olive 0x7BE0 /* 128, 128, 0 */
-#define LightGrey 0xC618 /* 192, 192, 192 */
-#define DarkGrey 0x7BEF /* 128, 128, 128 */
-#define Blue 0x001F /* 0, 0, 255 */
-#define Green 0x07E0 /* 0, 255, 0 */
-#define Cyan 0x07FF /* 0, 255, 255 */
-#define Red 0xF800 /* 255, 0, 0 */
-#define Magenta 0xF81F /* 255, 0, 255 */
-#define Yellow 0xFFE0 /* 255, 255, 0 */
-#define White 0xFFFF /* 255, 255, 255 */
-
-
-
-
-
-class SPI_TFT : public GraphicsDisplay {
-public:
+ class SPI_TFT : public GraphicsDisplay {
+ public:
/** Create a SPI_TFT object connected to SPI and two pins
*