LEGO MINDSTORMS - The Unofficial Guide to Robots - Jonathan B Knudsen Part 4 ppt

... download them to < /b> the < /b> RCX using the < /b> IR tower. NQC is a good way to < /b> ations of RCX Code. But because it produces bytecode programs, it's still subject to < /b> the < /b> limitations of the < /b> able. NQC ... one subroutine from another. Likewise, a subroutine can't c • You can't control the < /b> RC be really nice, for debugging purposes, to...

Ngày tải lên: 10/08/2014, 04:22

... The < /b> Unofficial < /b> Guide < /b> to < /b> LEGO< /b> MINDSTORMS< /b> Robots < /b> Jonathan < /b> B. Knudsen O’REILLY Beijing • Cambridge • Farnham • Köln • Paris • Sebastopol • Taipei • Tokyo ... 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...

Ngày tải lên: 10/08/2014, 04:22

... 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...

Ngày tải lên: 10/08/2014, 04:22

... 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...

Ngày tải lên: 10/08/2014, 04:22

... 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 ... back to < /b> Figure 2-3 < /b> ; it shows the < /b> gears that come with RIS and their names. For the < /b> most part, gears e nam...

Ngày tải lên: 10/08/2014, 04:22

... 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...

Ngày tải lên: 10/08/2014, 04:22

... 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> RCX_BUTTON ... changes to < /b> B This word places the < /b> curren ca the < /b> values shown in Table Table 6 -4 . BUTTON_GET Return Values Button Name Value R V P F H...

Ngày tải lên: 10/08/2014, 04:22

... 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, ... to < /b> 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 i...

Ngày tải lên: 10/08/2014, 04:22

... 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 ... 198 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> sta...

Ngày tải lên: 10/08/2014, 04:22

... directly to < /b> the < /b> screws. 4. Thread the < /b> wires you just 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. ... for the < /b> leads of the < /b> photoresistor. Then the < /b> leads were threaded through to < /b> the < /b> i...

Ngày tải lên: 10/08/2014, 04:22