We’re rewarding the question askers & reputations are being recalculated! Read more.

Questions tagged [sram]

Volatile memory used by Arduino programs for storing variables and other data at runtime.

4 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
2
votes
0answers
1k views

Arduino sketch works on ATmega1280, but doesn't work on ATmega328 (Arduino Nano)

I'm working on arduino based RGB LED strip controller. This simple schematic was used to control 12V channels via 5V PWM signal from arduino: I have also connected an HC-05 bluetooth module to be ...
1
vote
0answers
369 views

Time to read/write memory on the DUE

I am onto a project where a need more memory. I saw the 23LC1024 chips are very popular with the Arduino DUE. A very helpful person told me he did some timing tests on the 23LC1024 and a page read/...
0
votes
0answers
66 views

Compiling SRAM intensive code from Raspberry Pi 3

I am using an Arduino Uno R3 to control my Christmas lights (a strand of 665 WS2812B LEDs). I am using the Pololu library that can be found here: https://github.com/pololu/pololu-led-strip-arduino ...
0
votes
0answers
76 views

Realistic to create a local variable as the SD buffer?

My intention is to read a file (of max. 128 KB) from an SD card and store it in (external SRAM). I will use an Arduino Mega which has 8 KB of internal SRAM but even 8 KB is not really much for some ...