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real demo
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@ -29,7 +29,7 @@ arch_iris_sources = mips/interrupts.cc mips/arch.cc
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boot_sources = mips/init.cc mips/nanonote/board.cc
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arch_headers = mips/arch.hh mips/nanonote/jz4740.hh mips/nanonote/board.hh devices.hh
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boot_threads = init udc
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programs = \#nanonote-gpio \#lcd display-emu bsquare display-emu2 ball
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programs = \#nanonote-gpio \#lcd display-emu bsquare display-emu2 ball \#buzzer metronome
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all: test
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6
plan
6
plan
@ -36,3 +36,9 @@ te doen:
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- display interface: put pixel commando
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- typewriter: print toetsen op scherm; shell?
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- terminal
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- emulaties automatisch per proces
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- start programma van filesystem
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- nand driver
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- filesystems met backing store
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@ -21,9 +21,8 @@
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static unsigned *framebuffer
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static int const r = 10
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static int colour
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void ball (int x, int y, bool print):
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void ball (int x, int y, unsigned colour):
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for int ty = y - r; ty < y + r; ++ty:
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if ty < 0 || ty >= 240:
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continue
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@ -32,11 +31,11 @@ void ball (int x, int y, bool print):
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continue
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if (x - tx) * (x - tx) + (y - ty) * (y - ty) > r * r:
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continue
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framebuffer[ty * 320 + tx] = (print ? colour : 0)
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framebuffer[ty * 320 + tx] = (colour)
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Kernel::Num start ():
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Kernel::my_parent.init_done ()
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colour = 0x3f30ff
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int colour = 0x3f30ff
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framebuffer = (unsigned *)0x15000
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Display display = Kernel::my_parent.get_device <Display> (0x10000)
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int x = r, y = r, dx = 3, dy = 0
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@ -44,7 +43,7 @@ Kernel::Num start ():
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while true:
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display.set_eof_cb (eof)
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Kernel::wait ()
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ball (x, y, false)
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ball (x, y, 0)
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x += dx
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y += dy
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if y + r >= 240:
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@ -59,4 +58,4 @@ Kernel::Num start ():
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if y == 240 - r && dy == 0:
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dy = -21
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++dy
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ball (x, y, true)
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ball (x, y, colour)
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