Matrix user forums

Hi

Thanks for the pdf..but i have got the manual from the supplier which is very useful for us. Here it is..

Hi

There were couple of issues in variable use and placement of macro..I have modified the code and hope that it will work now.
Sorry cross-posting..

Well done...You must be feeling the happiness of crossing mount Everest

I was ableto reduce the ram usage quite a lot, and i was able to compile it. Great..well done :) Are they slower than global variables, would you recommend them in a fast interrupt that is used for a software PWM, or is it better to use a global variable for this purpose? No, it has no link with ac...

I tried opening the file but Adobe says its not a supported file or the file is damaged??

I am not quite clear. Why you have tried to open it in Adobe? It should be opened by Flowcodev5

I have tried to do that..but that can be done before shutting down FC when you edited.

I know you didn't write any c code but you have checked each icon of the flowchart and they are in the edit mode and which means these are now all as c code. You can make whole code again or simple LED flashing code. But please don't edit components if you do so you can't simulate that.

Excellent video. How have you started in LED control you can share with us we can give some idea to improve that to have something close to the video?

Hi

You can try here to buy one antenna. Before buying contact with them and tell them the issue you mentioned here and let them to choose the right one for you.
http://www.roundsolutions.com/techdocs/#antennas
Hope this helps

Only two-three bugs seen..need to wait few more days

FC simulator can't simulate C code..it seems your whole code is made of c code. That's why it's not simulating

Great findings....
It will be useful

Configuration wasn't right. I have corrected for 4MHz external clock

Are you using external or internal clock?

Which version of Flowcode you are using?

Good. I hope I will get some info about the sensor soon. About US sensor, yes; it measures distance and we can decide if suddenly distance of object changes. But I was actually thinking where to put the sensor and which surface you will use to get the reflected signal back so that if anyone inside t...

That's great! I think it would be a nice sensor.I have ordered one for me to have some fun
Also asked for detailed datasheet from supplier to make sure we can use that. So please wait till tomorrow.

You have to post file ending with .fcf as this is the main flowcode file. Rest are generated in compile process

Hi Stuart I am not quite sure without checking inside car whether US sensor can smoothly got some signal back while no one is inside the car as it depends the position and orientation of the sensor. I think we can start doing some R&D and you post some video results I can hopefully guide you to fina...

Hi

Here is Martin's code in Figure format...you can make that in FCv4.

So Ben that's going to be in the Fix list...

Hi

Can you please post the program so that I can have a look whether the config is OK or not?

Actually ultra sound sensor is not appropriate for this purpose rather PIR sensor is more useful for the application you looking for. PIR sensor when enabled radiate IR beam if any object come inside the beam it triggers alarm. If you interested I can give you link for pir sensors which is cheap. If...

To start with, you should go through Martin's nice thread specifically for this sensor.. http://www.matrixmultimedia.com/mmforums/viewtopic.php?f=26&t=10694&start=25 You can find my posted code in 2nd page where temperature effect and timing effects are considered to make the result more accurate. A...

Hi
How you want to use this sensor? DO you have any plan? Like are you going to measure the distance of the coming object to your car? or you are planning anything else?