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| author | Franklin Wei <frankhwei536@gmail.com> | 2015-02-11 17:47:02 -0500 |
|---|---|---|
| committer | Franklin Wei <frankhwei536@gmail.com> | 2015-02-11 17:47:02 -0500 |
| commit | a03f4e798eba196b614024f814e6db7f6795c2f8 (patch) | |
| tree | 84554ff37b55bf2d32186acf10422d59f25f976a /kernel | |
| parent | e3305e8f7c119c83fd04f1995e07ff71a1110887 (diff) | |
| download | kappa-a03f4e798eba196b614024f814e6db7f6795c2f8.zip kappa-a03f4e798eba196b614024f814e6db7f6795c2f8.tar.gz kappa-a03f4e798eba196b614024f814e6db7f6795c2f8.tar.bz2 kappa-a03f4e798eba196b614024f814e6db7f6795c2f8.tar.xz | |
stuff
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/main.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/kernel/main.c b/kernel/main.c index fc62a10..f0cc0d8 100644 --- a/kernel/main.c +++ b/kernel/main.c @@ -171,17 +171,48 @@ void main(struct multiboot_info_t *hdr, uint32_t magic) printf("Resolution: %dx%dx%d\n", *gfx_width, *gfx_height, *gfx_bpp * 8); } - printf("Testing keyboard LED's...\n"); + printf("Testing keyboard LED's..."); + + int n = 3; + int s = -1; while(1) { ps2_set_leds(PS2_NUM_LOCK); timer_delay(HZ/4); + if(s < 0) + putchar('\b'); + else + putchar('.'); + n+=s; + if(n<=0 || n>=3) + s=-s; ps2_set_leds(PS2_CAPS_LOCK); timer_delay(HZ/4); + if(s < 0) + putchar('\b'); + else + putchar('.'); + n+=s; + if(n<=0 || n>=3) + s=-s; ps2_set_leds(PS2_SCROLL_LOCK); timer_delay(HZ/4); + if(s < 0) + putchar('\b'); + else + putchar('.'); + n+=s; + if(n<=0 || n>=3) + s=-s; ps2_set_leds(PS2_CAPS_LOCK); timer_delay(HZ/4); + if(s < 0) + putchar('\b'); + else + putchar('.'); + n+=s; + if(n<=0 || n>=3) + s=-s; } } |