Matrix user forums

Hi,

Thank you for the reply. I got the details from rapid online.

Bhamini

Hi, I am interested in the sensors found on the formula flowcode buggy. In the circuit diagram, the circuit for the IR sensors have been well explained and referenced (TSAL 5100). But, I would like to get the datasheets for the microphone and the LDR also please. And could you please explain how the...

Hi DavidA, I wrote a program in 'microbacic' and downloaded in to my LCD after the latter was connected to a multiprogrammer board. The LCD works perfectly there. But, when connected to the robot, the flowcode program does not work. My LCD chip does not display anything. I get a message that the pro...

Hi, The program you sent me works on the simulation. But, when downloaded on the LCD connected to the robot's port, it doesn't work. I even tried connecting the LCD chip to the multiprogrammer board and converted the program you sent me in hex before trying to download it to the chip. But to no avai...

Hi I have succeeded in making the robot respond to sound. I made it rotate and stop for a few milliseconds and then move forwards when it 'hears' a sound. This was to ensure that the robot does not respond to the sound it makes when it moves. Since the microphone was an omnidirectional one, i tried ...

Hi,

Thanks for the tips. I will try it and inform you about the happenings.

Bhamini.

Hi,

Yes I did the wiring. And yes, the LCD keeps flashing on and off. Am assuming that the program for flashing on the robot's LEDs is flashing on the LCD as well.
How can i display 'hello' on the LCD?

Well, this is the flowcode program I tried. 1. BEGIN 2.LCD display (Start) 3. While Loop, 4. LCD Display (Clear) 5. LCD Display Print string "hello" 6. Delay for 1 second 7. Formula Flowcode- Write LEDS (255) 8. Delay for 1 second 10. Formula Flowcode- Write LEDS (0) 11. Delay for 1 second 12 End lo...

When the robot moves, it makes some noise. I think that this disrupts the sound that it wants to 'hear'.
How do you think I should account for that?

I want to program my formula flowcode robot so that it moves towards a sound source and I have no idea how to do that.
I want the robot to know where exactly the sound is coming from and make its way towards it.
Please help.

Hi, I want to display a word (for example: "hello")on my LCD chip. I have connected the LCD chip to the formula flowcode robot and set it to port D. When I am running my program on it, only the LEDs flashing on the robot are flashing on the LCD board. What should I do to display the word hello on it...