ASM

Here is our Assembly code

The assembly code described bellow is understood by the Compiler class on the app (blockapptest.GameManagement) The arduino knows how to interprete the hex byte code generated by this compiler

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Input types instruction

instruction	hex value	use	meaning
n	0x11	n 1000	decimal 1000
r	0x12	r 0	value stored on registry 0
p	0x13	p n 6	analog value on pin at adress [decimal 6]

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Value Attribution instructions

instruction	hex value	use	meaning
reg	0x11	reg 0 n 5	set registry 0 to decimal 5
pin	0x12	pin n 6 n 255	set value decimal 255 on pin 6
srv	0x13	srv n 3 n 90	rotate servo on pin 3 at 90°
ton	0x14	ton n 5 n 396	emit tone at frequency 396Hz on buzzer at pin 5

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Program navigation instructions

instruction	hex value	use	meaning
call	0x31	call my_procedure	execute procedure started on the ":my_procedure:" label
jmp	0x32	jmp my_label	jmp to adress on the ":my_label:" label
ret	0x33	ret	return from current procedure to caller
wat	0x34	wat n 1000	wait 1000 milliseconds

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Registry manupulation instructions

instruction	hex value	use	meaning
add	0x41	add 0 n 32	add 32 to registry 0
sub	0x42	sub 0 n 32	substract 32 to to registry 0
mul	0x43	mul 0 n 100	multiply registry 0 by 100
div	0x44	div 0 n 2	divide registry 0 by 100

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Comparisson instructions

instruction	hex value	use	meaning
cmp	0x21	cmp r 0 n 512	compare value of registry 0 and decimal 512 (compare a et b)
ce	0x22	ce my_procedure	call "my_procedure" if compare result was (a = b)
cn	0x23	cn my_procedure	call "my_procedure" if compare result was (a != b)
cl	0x24	cl my_procedure	call "my_procedure" if compare result was (a < b)
cg	0x25	cg my_procedure	call "my_procedure" if compare result was (a > b)
cle	0x26	cle my_procedure	call "my_procedure" if compare result was (a <= b)
cge	0x27	cge my_procedure	jump at "my_procedure" if compare result was (a >= b)
je	0x28	je my_label	jump at "my_label" if compare result was (a = b)
jn	0x29	jn my_label	jump at "my_label" if compare result was (a != b)
jl	0x2A	jl my_label	jump at "my_label" if compare result was (a < b)
jg	0x2B	jg my_label	jump at "my_label" if compare result was (a > b)
jle	0x2V	jle my_label	jump at "my_label" if compare result was (a <= b)
jge	0x2D	jge my_label	jump at "my_label" if compare result was (a >= b)

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Special instructions

instruction	hex value	use	meaning
exit	0x00	exit	uninterpreted value

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Exemples

blink led on pin 6 indefinitly

:loop:
pin n 6 n 255
wat n 1000
pin n 6 n 0
wat n 1000
jmp loop

emit sound on buzzer at pin 3 depending on input at pin 5

:loop:
ton n 3 p n 5
jmp loop

light up led on pin 6 if input at pin 5 is > than 512

jmp loop

:light_on:
pin n 6 n 255
ret

:light_off:
pin n 6 n 255
ret

:loop:
cmp p n 5 n 512
cg light_on
cle light_off
jmp loop

fade led on pin 6 from 0 to 255 (for r0 = 0..255 step 1)

reg 0 n 0

:start_for:
cmp r 0 n 255
jge end
pin n 6 r 0
add 0 n 1
jmp start_for

:end:
exit