Search found 1545 matches

by kersing
Sun Feb 14, 2021 10:10 pm
Forum: Feature Requests
Topic: Raspberry Pi Pico
Replies: 3
Views: 96

Re: Raspberry Pi Pico

https://www.flowcode.co.uk/forums/view ... Pico#p1051

Boils down to: not supported at the moment.
by kersing
Sat Feb 06, 2021 12:15 pm
Forum: General Programming
Topic: how to split a variable data??
Replies: 2
Views: 319

Re: how to split a variable data??

A = X & 0xFFFF
B = ( X >> 16 ) & 0xFF
C = ( X >> 24 ) & 0xFF
by kersing
Thu Feb 04, 2021 9:53 pm
Forum: 8-Bit PIC
Topic: ADC ISSUES
Replies: 4
Views: 168

Re: ADC ISSUES

Check https://www.matrixtsl.com/mmforums/viewtopic.php?f=7&t=22569&p=104899&hilit=1.024#p104899 as an example on how to do this. You need to make sure your controller has a real stable reference voltage and not something that depends on voltage powering it. Should be easy recognizable by the voltage...
by kersing
Thu Feb 04, 2021 8:23 pm
Forum: 8-Bit PIC
Topic: ADC ISSUES
Replies: 4
Views: 168

Re: ADC ISSUES

By changing the supply voltage you change the reference voltage used by the pic and the voltage over the divider. Both drop by the same percentage. You need a stable reference voltage to be able to see any change.
by kersing
Tue Feb 02, 2021 8:15 pm
Forum: Flowcode V8
Topic: PIC18F46K22 UART Interrupt problem
Replies: 5
Views: 204

Re: PIC18F46K22 UART Interrupt problem

Are you calling display functions in the interrupt routine? If so, remove them, interrupts should be short and not use display components as those are too slow.
In the interrupt set a flag and/or add any received data to a circular buffer and handle that in the main program code.
by kersing
Thu Jan 21, 2021 10:29 am
Forum: Flowcode V8
Topic: 7 segment display need help
Replies: 2
Views: 166

Re: 7 segment display need help

Please post the code you have when asking for help.
by kersing
Thu Jan 21, 2021 10:28 am
Forum: Flowcode V8
Topic: Need help
Replies: 4
Views: 286

Re: Need help flow code for counter push button 7 segment

Is this homework from a course?
by kersing
Wed Jan 20, 2021 10:32 pm
Forum: Flowcode V8
Topic: Need help
Replies: 4
Views: 286

Re: Need help flow code for counter push button 7 segment

This sounds like an assignment for education. Is it?
by kersing
Thu Jan 14, 2021 10:23 am
Forum: Bug Reports
Topic: GLCD ILI9341
Replies: 8
Views: 1373

Re: GLCD ILI9341

Do you actually display anything with that background? Just setting the background does not change the currently displayed information.
by kersing
Tue Dec 22, 2020 2:43 pm
Forum: Flowcode V8
Topic: Merry Christmas!
Replies: 11
Views: 552

Re: Merry Christmas!

27B19673-0F39-48B0-ABFC-1648C99CD2D2.jpeg
27B19673-0F39-48B0-ABFC-1648C99CD2D2.jpeg (145.69 KiB) Viewed 513 times
by kersing
Wed Dec 16, 2020 7:20 pm
Forum: Flowcode V6
Topic: Oscillator/Timer question
Replies: 2
Views: 290

Re: Oscillator/Timer question

You should set the clock in the properties to 32MHz.
by kersing
Wed Dec 09, 2020 5:45 pm
Forum: Flowcode V8
Topic: Difference between compilers in FC7 and FC8 ?
Replies: 13
Views: 727

Re: Difference between compilers in FC7 and FC8 ?

Running both FC7 and FC8 on the same PC should not be a problem.
by kersing
Mon Dec 07, 2020 6:29 pm
Forum: Flowcode V8
Topic: Difference between compilers in FC7 and FC8 ?
Replies: 13
Views: 727

Re: Difference between compilers in FC7 and FC8 ?

I might be daft, but how does
FC8 components are slightly larger and as a result more memory is required.
suggest it is not a memory issue?
by kersing
Mon Dec 07, 2020 5:48 pm
Forum: Flowcode V8
Topic: Difference between compilers in FC7 and FC8 ?
Replies: 13
Views: 727

Re: Difference between compilers in FC7 and FC8 ?

The compiler is the same for both version, however the components are not. FC8 components are slightly larger and as a result more memory is required.
Could could you look at the FC7 compiler output to check how much memory is being used and how much is available?
by kersing
Sun Dec 06, 2020 8:55 pm
Forum: Feature Requests
Topic: Fast display ST7789!
Replies: 83
Views: 4055

Re: Fast display ST7789!

The eBay add uses strange names for the pins of the SPI interface. Sda and scl look more like i2c to me.
by kersing
Wed Dec 02, 2020 9:08 pm
Forum: Flowcode V8
Topic: V9 can not register on new site.
Replies: 5
Views: 304

Re: V9 can not register on new site.

Use the credentials you use for your Matrix account on the main website, not the forum. That works for me. Same credentials work for the V9 forum.
by kersing
Mon Nov 30, 2020 10:34 pm
Forum: Flowcode V8
Topic: rtc and i2c LCD(backpack)
Replies: 1
Views: 119

Re: rtc and i2c LCD(backpack)

We could, however forum members do not write school assignments for students. That is an official policy.

If you suggest how you want to solve this we can provide feedback and help you if you get stuck.

So how would you approach this?
by kersing
Sun Nov 29, 2020 3:38 pm
Forum: Flowcode V7
Topic: Non Technical Question regarding FC7
Replies: 1
Views: 204

Re: Non Technical Question regarding FC7

Keys for old versions are not available for online purchase afaik. You will need to contact sales. However fc9 will be released in a few days (if everything goes according to plan) and at that point fc7 will no longer be supported, so do you want to spend money on it?
by kersing
Fri Nov 27, 2020 1:12 pm
Forum: Electronics products
Topic: (re)programming a PIC over USB
Replies: 22
Views: 1657

Re: (re)programming a PIC over USB

A bummer? Having software control of the oscillator is a feature. At allows you maximum flexibility.

What are the oscillator settings in your flowcode project?
by kersing
Fri Nov 27, 2020 12:20 pm
Forum: Electronics products
Topic: (re)programming a PIC over USB
Replies: 22
Views: 1657

Re: (re)programming a PIC over USB

USB with 1 MHz clock? That does not sound like a setting that would work (from memory).
by kersing
Fri Nov 27, 2020 11:52 am
Forum: Electronics products
Topic: (re)programming a PIC over USB
Replies: 22
Views: 1657

Re: (re)programming a PIC over USB

Keep in mind the boot loader sets the oscillator and you might not be able to change those settings in your code. Try matching the boot loader settings in your program.
by kersing
Fri Nov 27, 2020 11:50 am
Forum: Flowcode V7
Topic: a problem with the text size in FC7
Replies: 9
Views: 734

Re: a problem with the text size in FC7

Have you set both monitors to the same scaling factor?
by kersing
Tue Nov 24, 2020 8:25 pm
Forum: General Programming
Topic: Putting PIC16F18857 MCU in to sleep mode and coming out from sleep mode
Replies: 4
Views: 853

Re: Putting PIC16F18857 MCU in to sleep mode and coming out from sleep mode

Having issues posting on the microchip forum does not mean you should post messages unrelated to flowcode on this forum.
by kersing
Fri Nov 20, 2020 8:52 pm
Forum: Freelance Embedded Engineers
Topic: Help+AC current transformer + Flowcode
Replies: 1
Views: 1109

Re: Help+AC current transformer + Flowcode

Are you willing to pay for this project? If not it needs to be moved to another part of the forum. If you do, please provide more detailed specifications.
by kersing
Tue Nov 17, 2020 9:11 pm
Forum: Flowcode V8
Topic: Compiler problem PIC 18F4450
Replies: 7
Views: 404

Re: Compiler problem PIC 18F4450

Does your flowchart contain C code to set the oscillator settings?