Search found 81 matches

by kaqkk007
Fri Jun 19, 2026 7:44 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

By deleting the entire text and just typing in the important characters, I saved a lot of memory. 1 "blank display" with 10 digits and a few characters 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3C,0x42,0x46,0x4A,0x52,0x62,0x42,0x3C, 0x10,0x30,0x50,0x10,0x10,0x10,0x10,0x38, 0x38,0x44,0x04,...
by kaqkk007
Fri Jun 19, 2026 7:39 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

https://youtu.be/j8BKmkV4opY "Even with custom characters" is now working
by kaqkk007
Thu Jun 11, 2026 7:04 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

That's as far as we've gotten so far I'm about to start designing the "custom numbers"
https://youtu.be/Ihku_Cox9Dk
by kaqkk007
Mon Jun 08, 2026 5:59 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

The function was missing from the program I wrote; it was entirely my fault.I skipped the calculation...We'll be testing the updated version soon
by kaqkk007
Mon Jun 08, 2026 5:44 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

bug .....
by kaqkk007
Mon Jun 08, 2026 3:07 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

I think I've found the root of the problem: when I pressed the button in the settings, it didn't increment the variable's value; the calculation was missing: `hour = hour + 1`, `min = min + 1`, ... A trivial mistake...
by kaqkk007
Sun Jun 07, 2026 7:18 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

It works in other classes whether I call it from an interrupt or run it from the main program, so I don't understand why it doesn't work here (just the setup); reading the value works perfectly.The refresh rate is set to once per minute, and that's when I set the value
by kaqkk007
Sun Jun 07, 2026 6:39 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

Is it possible that the display is interfering with the RTC's operation? I'm using the display on Channel 1 and the DS3231 on pins RB0 and RB1. It reads and displays the values, but I can't configure the RTC.
by kaqkk007
Wed Jun 03, 2026 6:14 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

https://youtu.be/OYZQdaD63k8 Here's how the test version works
by kaqkk007
Tue Jun 02, 2026 6:54 pm
Forum: User Components
Topic: MAX7219 32x32 LED Display
Replies: 61
Views: 11867

Re: MAX7219 32x32 LED Display

That's all he knows so far