This source file includes following definitions.
- blink_it
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7 #include "platform.h"
8 #include "leds.h"
9
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11 void blink_it(volatile long *p) {
12 int counter;
13
14 asm("stmdb sp!, {r0, r1, r2, r3} \n"); \
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16 counter = DELAY; *p = 0x46;
17 while (counter--) { asm("nop\n nop\n"); };
18 counter = DELAY; *p = 0x44;
19 while (counter--) { asm("nop\n nop\n"); };
20
21 asm("ldmia sp!, {r0, r1, r2, r3} \n"); \
22 }
23
24 #define blink_(LED) void blink_##LED() { \
25 blink_it((long*)LED); \
26 } \
27 void __attribute__((noinline)) LED##_ON() { \
28 *(long *)LED = 0x46; \
29 } \
30 void __attribute__((noinline)) LED##_OFF() { \
31 *(long *)LED = 0x44; \
32 }
33 blink_(LED_PWR)
34 blink_(LED_GREEN)
35 blink_(LED_YELLOW)
36 blink_(LED_ORANGE)
37 blink_(LED_AF)
38 blink_(LED_PR)
39
40 #undef blink_
41