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[];
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