LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B Knudsen Part 8 ppt
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 8 ppt
... that can be picked up or not. We begin by pushing the < /b> current
nning total on to < /b> the < /b> stack. To < /b> begin with, the < /b> total is zero:
hen we just run in a loop from 0 to < /b> the < /b> constant value NUMBER_OF_SAMPLES. ... look for an object to < /b> pick up. Then
grab is called to < /b> grab the < /b> object. Minerva turns around and heads back to < /b> he...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 1 ppt
... expensive, too.
8
Meet the < /b> RCX
The < /b> RCX is a robot brain in the < /b> form of a bulky LEGO < /b> brick. Figure 1–2 shows a photograph of the < /b> top of the < /b> RCX.
Figure 1-1 < /b> .
Basic MINDSTORMS < /b> setup ...
The < /b> Unofficial < /b> Guide < /b> to < /b> LEGO< /b> MINDSTORMS< /b> Robots < /b>
Jonathan < /b> B. Knudsen...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 4 ppt
... programming mobi
o are frustrated by the < /b> limi
in the < /b> Fall of 19 98, the < /b> MINDSTOR
ercome the < /b> limitations of RCX C
scribe one of the < /b> most popular p
-based language. I'll descri
68
readable names ... would be to < /b> use a cross
c
on your PC and use the < /b> cross-compiler to < /b> create H8 machine code from the < /b> source. Then you
would pr...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 2 pot
... attaching the < /b> bumper touch sensors to < /b> input 1 and input 3. Slide the < /b> blue
rubber bands onto the < /b> bumpers and anchor them to < /b> the < /b> bushings from the < /b> last step.
he rubbT er bands keep the < /b> bumpers ... random order. Browsing the < /b> MINDSTORMS < /b> web ring is a good way to < /b> acquaint yourself with the < /b>
MINDSTORMS < /b> onli...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 3 pps
... harder to < /b> find than the < /b> other motors.
geared motor
Two of these motors come with the < /b> MINDSTORMS < /b> RIS kit
p
Figure 2-1 < /b> 4.
otor The < /b> geared m
48
The < /b> Light Sensor
Working with the < /b> light ... equation for the < /b> torque of the < /b> 8t gear's shaft is this:
Fr=
8
τ
The < /b> radius of the < /b> 24t gear is...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 6 potx
... a wire brick to < /b> attach the < /b> right motor (the < /b> drive motor)
to < /b> ou
ng
tput C.
96
90
Grabber Arm
In Step 17, the < /b> half-bushings go between the < /b> center block and the < /b> cams (pear-shaped ...
Wait(TURNAROUND_TIME);
. All they
o is run the < /b> arm motor in one direction until the < /b> limit sensor is pressed. Running the < /b> motor...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 7 pps
... o to < /b> count
BEGIN body UNTIL
T
pressed (using some stu
BUTTON_INIT
: waitForViewButton BEGIN RCX_BUTTON DUP BUTTON_GET @ 2 AND UNTIL ;
In
cu
RCX_BUTTON
nt state of the < /b> buttons into the < /b> ...
1 28
BUTTON_INIT ( )
This word initializes pbFORTH's button-handling system. Make sure to < /b> call it once before you try to < /b> call BUTTON_GET.
UTTON_GET (addr...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 10 pps
... how to < /b> use VB to < /b> talk to < /b> the < /b> RCX, and even includes
several sets of instructions for building robots < /b> that you then program with VB.
Bot-Kit
http://www.object-arts.com/Bower/Bot-Kit/Bot-Kit.htm
Bot-Kit, ... take control of the < /b> robot. If the < /b> robot drives over the < /b> edge of t
auses the < /b> avoid behavior to < /b> assert itself. Fin...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 11 potx
... four buttons. Use the < /b> following macros to < /b> interpret the < /b>
state button
BUTTON_ONOFF, BUTTON_RUN, BUTTON_VIEW, and BUTTON_PROGRAM.
For e of the < /b> View button:
ate(), BUTTON_VIEW)) {
To < /b> te ...
1 98
The < /b> rotation sensor code does not work in the < /b> March 30, 1999 build of legOS 0.1.7
irect-button.h)
nitions to < /b> describe the < /b> st...
LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B. Knudsen Part 12 pdf
... soldered to < /b> the < /b> screws into the < /b> holes in the < /b> top of the < /b> brick. Now turn the < /b> screws into the < /b> brick—
they should thread nicely into the < /b> holes.
5. Now you're ready to < /b> mount your sensor in the < /b> brick ... for the < /b> leads of the < /b> photoresistor. Then the < /b> leads were threaded through to < /b>
the < /b> in...
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