Questions tagged [custom]
The custom tag has no summary.
11 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
2
votes
1
answer
278
views
Hardware serial baudrate inconsistent between Arduino nano and standalone 328P
I have a 328P (328P-AUR to be specific, [link]), and in the schematic below is how I've implemented it to a PCB:
Uploading a program works fine, but I hink there is an issue with the clock source, ...
1
vote
0
answers
71
views
Bootloader Burning Issue
I have a custom CCA that utilizes an ATMEGA328 but with an external clock of 1MHz that I originally burned the ADABOOT bootloader on using an Arduino Nano. Everything worked as expected, only issue ...
0
votes
3
answers
149
views
Where to go after Arduino?
I apologise in advance if this question is not right for this Stack or if it has been answered before but here goes. I have been learning C/C++ using the Arduino Uno and have gotten the hang of it now ...
0
votes
1
answer
207
views
LCD write a line at bottom without lcd.setCursor and without deleting any char above already there?
lcd.cursor and lcd.noCursor won't work for what I want to use it for since it seemed to be "global" sort of speak and follow lcd.setCursor which I don't want it to but it is otherwise exactly what I ...
3
votes
1
answer
727
views
Atmega32u4 issue
I made a custom ATmega32u4 board for my project. Components came from clone of Arduino Pro Micro (with bootloader and code which I uploaded) from AliExpress. I soldered everything in to my board ...
0
votes
1
answer
745
views
Arduino UNO And SD Card Custom csPin
I've connected SD card module to Arduino UNO. I want to use PIN 10 for PWM DC motor control and because of that, I've connected CS pin directly to another pin (A3).
SD card is working properly, but ...
10
votes
1
answer
11k
views
Adding a custom board to the Arduino IDE
I would like to know what is the procedure for adding a custom board to the Arduino IDE?
My custom board is similar to the Arduino Zero. Instead of using the ATSAMD21G18, my board is based around the ...
0
votes
1
answer
837
views
How to create custom bootloader with accompanying program loader for ATMega2560
Just for some context, I have created a custom board based on the ATMega2560. I currently have the original Arduino Bootloader for the ATMega2560 and have no problems uploading code via the USB Port ...
2
votes
2
answers
489
views
Purposely create compile error to fail the upload [closed]
I would like to create a compile error so sketch does not upload in certain cases.
I have written a library with a function that adds pins being used to an array. If the same pin is used twice I ...
1
vote
3
answers
6k
views
Reason for warning "avr:build doesn't define a 'build.board' preference" when build.board is explicitly set in boards.txt?
I am trying to set up a custom board under the Arduino IDE, but I can not figure out why I am getting the warning...
Warning: Board Move38:avr:build doesn't define a 'build.board' preference. Auto-...
2
votes
2
answers
222
views
Making MCUs Arduino Compatiable
I have recently just built a custom arduino using the schematics found on their website. As awesome as this little processor is, I need more power. I have been thinking of making my own MCU, but ...