4.104.114.84.95
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1 | /* |
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2 | * leds.c -- control the led's on a Motorola mc68ec0x0 board. |
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3 | * Written by rob@cygnus.com (Rob Savoye) |
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4 | * |
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5 | * $Id$ |
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6 | */ |
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7 | |
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8 | #ifndef __LEDS_H__ |
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9 | #define __LEDS_H__ |
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10 | |
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11 | #define LED_ADDR 0xd00003 |
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12 | #define LED_0 ~0x1 |
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13 | #define LED_1 ~0x2 |
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14 | #define LED_2 ~0x4 |
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15 | #define LED_3 ~0x8 |
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16 | #define LED_4 ~0x10 |
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17 | #define LED_5 ~0x20 |
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18 | #define LED_6 ~0x40 |
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19 | #define LED_7 ~0x80 |
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20 | #define LEDS_OFF 0xff |
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21 | #define LEDS_ON 0x0 |
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22 | |
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23 | #define FUDGE(x) ((x >= 0xa && x <= 0xf) ? (x + 'a') & 0x7f : (x + '0') & 0x7f) |
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24 | |
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25 | extern void led_putnum( char ); |
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26 | |
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27 | #endif /* __LEDS_H__ */ |
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