The memory tag has no usage guidance.
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Is there any way I can connect the RAM of a computer to Arduino?
I was thinking about a way to reuse the RAM of my old computer on my Arduino board. I was thinking about some peojects using neural networks, and more RAM would let the Arduino use more neurons.
So ...
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1answer
40 views
Is the a low memory alternative to SoftwareSerial?
I'm running a program on a ATtiny85 and running into problems because of a lack of available RAM. When I ran avr-nm on my ELF file I found that SoftwareSerial was taking up a lot of RAM even though I'...
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2answers
83 views
Would rewriting my code in C help reduce RAM usage? [duplicate]
So my program fails to run because there is not enough room for my variables as well as the Arduino Core and Stack. I can't find any more ways to optimize my program so I'm thinking about just ...
3
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1answer
900 views
What is using up all the RAM in my program?
I am running a program on the ATtiny and for some reason I am way over the 512 bytes of RAM that are available to me. This is confusing because when I did the math by hand I should have 432 bytes. ...
2
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2answers
68 views
Can you access the EEPROM of an ATtiny with Arduino Code?
I'm attempting to reduce the amount of RAM being used by my program by writing some values to the EEPROM of my micro controller. I'm currently programming on the ATtiny85 which has 512 Bytes of EEPROM....
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3answers
53 views
How to remove SD card safely
I’m constructing an arduino based sytem that uses a SD card and I’m looking for a way to safely remove the card from the system during operation. One way would probably be to turn of the arduino ...
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0answers
9 views
How does information gets stored into EEPROM? [migrated]
How does information gets physically written to an Arduino Uno EEPROM ? Is each bit of information in fact a small condensator which fills and retains its charge even when the Arduino is powered down ?...
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16 views
Arduino tool to enumerate where RAM is being used?
In a sketch I have, I use a few libraries and have discovered that a large amount of RAM is being consumed.
Is there a tool that can identify how this RAM is being allocated, e.g. which libraries, ...
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1answer
62 views
EEPROM - Storing Static Data
I'm trying to store four items to EEPROM. I can do one item no problem, I just don't know how to make the jump to multiple items.
My code:
#include <EEPROM.h>
char sgrpID[31] = "acpilot's ...
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1answer
58 views
Arduino Memory Best Practice
So I have been diving deep into AVR programming and have seen several different ways of defining constants. I know that some of these methods are from "C" and others are from more modern "C++" methods....
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2answers
76 views
Simple memory chip for Arduino?
My basic question is: What is a good alternative to EEPROM chips for external memory on the Arduino Unor R3?
I know that there are EEPROM chips when one would like an external memory chip. It, in ...
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3answers
93 views
How much code can an Arduino board run?
I'm getting back up and running with microcontrollers after about 5 years of hibernation time, and I am trying to understand a lot of different things. I have been experimenting with Arduinos for the ...
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1answer
26 views
Possible to determine at runtime whether a pointer is declared PROGMEM?
Is it possible to determine at runtime whether a pointer points to PROGMEM'ed values or regular values? This would give some flexibility when writing code that handles both.
