Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 3505

PROGMEM is a keyword used when declaring a variable that keeps the data in flash instead of copying it into SRAM. It is part of the `pgmspace.h` library. Use this tag for discussions about using this attribute.

3 votes
2 answers
647 views

How to correctly pack an unsigned long from 3 unsigned chars?

I thought about the splitting unsigned long values to 3 unsigned chars to store in PROGMEM which I can letter recall and join as unsigned long as needed. … index: "); Serial.print(i); Serial.print("\tvalue:"); Serial.println (value); delay(10); } } void loop() { } and flashData.h: #ifndef _flashData_h_ #define _flashData_h_ static PROGMEM
George Profenza's user avatar