diff options
Diffstat (limited to 'max7219.h')
| -rw-r--r-- | max7219.h | 51 | 
1 files changed, 0 insertions, 51 deletions
| diff --git a/max7219.h b/max7219.h deleted file mode 100644 index cfbb846..0000000 --- a/max7219.h +++ /dev/null @@ -1,51 +0,0 @@ -/**************	Ansteuerung des 7-Segment-Treibers MAX7219 **************/
 -
 -#define BRIGHT	4		// 0 ... 15
 -
 -// Definitionen
 -// 1. Display type
 -#define	COMMON_CATHODE
 -//#define	COMMON_ANODE	// not implemented
 -
 -// 2. Pin-Deklaration
 -//sbit	DISCLK = 0x97;		//BIT P1.7
 -//sbit	DISDAT = 0x95;		//BIT P1.5
 -//sbit	DISSTB = 0x94;		//BIT P1.4
 -
 -// 3. Segment-Order
 -#define	_A	0x01		//   - A - 
 -#define _B	0x40		// |       |
 -#define _C	0x02		// F       B
 -#define _D	0x80		// |       |
 -#define	_E	0x08		//   - G - 
 -#define	_F	0x04		// |       |
 -#define	_G	0x10		// E       C
 -#define	_DP	0x20		// |       |
 -				//   - D -   P
 -#define DPBIT 	7
 -
 -// 4. Digit-Order
 -#define DIGITS		8, 128, 4, 16, 1, 32, 2, 64
 -
 -#define CHAR_SPACE      16
 -#define CHAR_MINUS      17
 -#define CHAR_GRAD       18
 -#define CHAR_C2		19
 -#define CHAR_R		20
 -#define CHAR_O		21
 -#define CHAR_H		22
 -#define CHAR_L		23
 -#define CHAR__		24
 -#define CHAR_S1		25	// upper "-"
 -
 -
 -#define ATTRIB_DP	0x80	// decimal point attribute, must be ored
 -#define ATTRIB_FLASH	0x40	// flash attribute, must be ored
 -
 -
 -void display_init(void);
 -void display_out(void);
 -void display_clear(void);
 -void display_off(void);
 -
 -extern u8 displaymem[];
 | 
