Search found 757 matches

by chipfryer27
Tue Jan 21, 2025 10:31 am
Forum: Flowcode V8
Topic: Send Data on email using GPRS
Replies: 62
Views: 84263

Re: Send Data on email using GPRS

Hi I've just obtained a SIM7600 module. Not had a chance to play with it yet but I hope to do so in the near future and will post how I get on. I'll probably try to update ThingSpeak as my first play. Although I will post in the v10 forum, I expect the code will work fine for previous versions as it...
by chipfryer27
Fri Nov 29, 2024 1:51 am
Forum: Flowcode V8
Topic: Lut table inside interrupt
Replies: 12
Views: 4973

Re: Lut table inside interrupt

Hi Attached is my v8 file (and Hex) In LUT properties I changed the first few values to be 0-10 with 1000 being last. I changed your custom timer to be Timer1 running at approx 1Hz, included a Count variable (start at 0) and LUT based on Count value. It cyces through displaying the expected LUT valu...
by chipfryer27
Thu Nov 28, 2024 7:14 am
Forum: Flowcode V8
Topic: Lut table inside interrupt
Replies: 12
Views: 4973

Re: Lut table inside interrupt

Hi In your "Out" chart in earlier post:- In the LUT properties you have a facility to enter the values. These count from 0. I set it to have the first ten values as 0,1,2,3,4,5,6,7,8,9............ with the last one 1000. I disabled your C-block that sets values. I changed your Timer1 inter...
by chipfryer27
Wed Nov 27, 2024 4:30 am
Forum: Flowcode V8
Topic: Lut table inside interrupt
Replies: 12
Views: 4973

Re: Lut table inside interrupt

Hi Not an expert in "C" which is why I use Flowcode <s> I'm guessing that the issue is to do with the "C" commands used. Is there any reason you cannot use the FC components to do as you wish, even just to test? I did notice that in your LUT component properties you have set &quo...
by chipfryer27
Tue Nov 26, 2024 8:13 am
Forum: Flowcode V8
Topic: Lut table inside interrupt
Replies: 12
Views: 4973

Re: Lut table inside interrupt

Hi Locals (e.g. .x) are used within the macro itself and nowhere else. If you had Macro-1 / Macro-2 / Macro-3 each of them could use a variable called .x only avaiable within that macro itself. Useful to save space. Global variables are available throughout your program. If you assign a value to &qu...
by chipfryer27
Mon Nov 25, 2024 11:01 am
Forum: Flowcode V8
Topic: Lut table inside interrupt
Replies: 12
Views: 4973

Re: Lut table inside interrupt

Hi

Can you attache your chart?

Regards
by chipfryer27
Tue Oct 15, 2024 8:03 am
Forum: Flowcode V8
Topic: Extend TAG detection distance with MFRC522
Replies: 20
Views: 9338

Re: Extend TAG detection distance with MFRC522

Hi

I like pointlessly over complicated ideas for simple things as long as the reason for doing so is "because you can" :)

Regards
by chipfryer27
Tue Oct 15, 2024 5:25 am
Forum: Flowcode V8
Topic: Extend TAG detection distance with MFRC522
Replies: 20
Views: 9338

Re: Extend TAG detection distance with MFRC522

Hi

Apparantly as long as it is "edible" dye you can paint it pretty much anything you like... but not sure how happy the cat would be though :) Still as their vision is sifted slightly higher to our own maybe a nice red wouldn't be noticed as much :)

Regards
by chipfryer27
Tue Oct 15, 2024 3:35 am
Forum: Flowcode V8
Topic: Extend TAG detection distance with MFRC522
Replies: 20
Views: 9338

Re: Extend TAG detection distance with MFRC522

Hi

The colour is a good idea, but I'm not letting my girlfriend hear about this as she will take it as an excuse to spray our cat some funky colour. Probably something glow-in-the-dark coz Halloween is near...;)

Regards
by chipfryer27
Sun Oct 13, 2024 4:27 am
Forum: Flowcode V8
Topic: Extend TAG detection distance with MFRC522
Replies: 20
Views: 9338

Re: Extend TAG detection distance with MFRC522

Hi There are differing doors available and I think the "tunnel" type would probably be be better suited, as it contricts the pet's position so may be easier to read any tagging device. You may also be able to wrap many turns of wire around tunnel to assist in detection. Cats collars typica...
by chipfryer27
Wed Oct 09, 2024 4:40 am
Forum: Flowcode V8
Topic: Extend TAG detection distance with MFRC522
Replies: 20
Views: 9338

Re: Extend TAG detection distance with MFRC522

Hi I usually do look in on the "old forums" as do many others, however I'm travelling just now so access is limited. Viktor offered some good advice that I can't really offer more on, but maybe if you shared why you need the extra range then maybe someone can assist further. Anti-theft tag...
by chipfryer27
Sat Sep 14, 2024 7:59 pm
Forum: Flowcode V8
Topic: some problems with spi data transmission
Replies: 141
Views: 10741737

Re: some problems with spi data transmission

Hi

For those reading the above, the following link may be of help regarding SPI Slave using Arduino.

https://www.flowcode.co.uk/forums/viewtopic.php?t=2768

Regards
by chipfryer27
Tue Jun 25, 2024 9:56 am
Forum: Flowcode V8
Topic: MFRC522 multible card/tag
Replies: 33
Views: 16075

Re: MFRC522 multible card/tag

Hi

Not been able to have a look yet, but hope to tonight.

Regards
by chipfryer27
Mon Jun 24, 2024 2:33 pm
Forum: Flowcode V8
Topic: MFRC522 multible card/tag
Replies: 33
Views: 16075

Re: MFRC522 multible card/tag

Hi If you download the file Jorgen kindly shared in a previous post https://www.matrixtsl.com/mmforums/viewtopic.php?p=100454#p100454 and then change the target to your 877A you will be well on the way. You will need to reassign a couple of pins (but not many). I've no access to hardware at present ...
by chipfryer27
Sun Jun 23, 2024 1:20 pm
Forum: Flowcode V8
Topic: MFRC522 multible card/tag
Replies: 33
Views: 16075

Re: MFRC522 multible card/tag

Hi

If you post your chart we can have a look.

Regards
by chipfryer27
Sun Jun 23, 2024 6:23 am
Forum: Flowcode V8
Topic: MFRC522 multible card/tag
Replies: 33
Views: 16075

Re: MFRC522 multible card/tag

Hi Have you tried to convert it yourself? Flowcode is chip independent so it is usually quite easy to port from one device to another, assuming the new target is capable (RAM/ROM/Ports/Peripherals/Speed etc). If you go to Build and select the 877A as your new target you may get warnings about port p...
by chipfryer27
Wed Jun 12, 2024 8:09 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi

Sorry to hear you are unwell. I hope you get better soon..

Regards
by chipfryer27
Wed Jun 12, 2024 8:05 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi Have a look at the attached file Echo_Test Echo_Test.fcfx In this chart we still flash the LED in the Main loop, but we also use the UART and an Interrupt. The purpose of this chart is for you to connect your PC to the chip as before (Tx-Rx / Rx-Tx) and then using Terminal, whatever you type in T...
by chipfryer27
Wed Jun 12, 2024 7:28 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi Excellent :) Take note of how you connected everything together, connections, settings, everything. Do note that although you are using Terminal Com Port 3 just now, this may change when you next insert the adapter, or use another USB port on your PC. Next we can look at sending from your PC to t...
by chipfryer27
Wed Jun 12, 2024 6:02 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi Looking at your screenshot you are doing well. This is exactly as I'd expect as you are sending from chip and it is being received by the Terminal program. All is good :) :) Next I'd suggest you modify the SendString command to instead of sending "U" it sends "U\r\n" You shoul...
by chipfryer27
Wed Jun 12, 2024 4:25 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi I can well understand your frustrations but you are very close to getting things to work to don't give up. Don't try and jump in at the deep end straight away. Instead work through each step. I am quite sure from your previous tests that the esp8266 module is working and your traces showed that t...
by chipfryer27
Tue Jun 11, 2024 6:21 am
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi Windows automatically found and installed drivers on W7 / 8.1 / 10 and 11. Rollback could be a good idea. I'm not sure why you wish to focus on obtaining the Firmware version on an LCD as there is a LOT of information to capture and display. I see zero need for this as you have already confirmed ...
by chipfryer27
Mon Jun 10, 2024 9:20 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi I'm not sure I understand what you mean by deleting the program but driver is still there. Were you attempting to delete the driver? It is better to not insert both adapters at the same time until you are sure both are good and can differentiate between them. Many times Windows get hung up with t...
by chipfryer27
Mon Jun 10, 2024 7:26 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi I would double check you are actually on Com1. Clicking the arrow beside will give you all options. Once you are sure you have selected the correct Com, click on Connect. Then whatever you type in Area 3 should appear in Area 1. If you type in area 2 it won't be sent until you click the "sen...
by chipfryer27
Mon Jun 10, 2024 5:36 pm
Forum: Flowcode V8
Topic: Download the program for the device via the Internet.
Replies: 355
Views: 87263

Re: Download the program for the device via the Internet.

Hi Did you do a loop test? Plug your adapter in to your PC loop the Tx to Rx Open Terminal Select correct Com Port Connect Type in anything and you should see it appear on your screen. If not then try another Com port until you find it. Once you can do the above, connect the Rx pin to your 328P Rega...