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Reading and Writing a struct to memory
Awesome. Thanks alot. Just had to do a check to see whether positionChordAt == 0xFF (therefore not set) and if so set it to 0. Job done.
Sunday, 2 June 2013 - 15:09
Reading and Writing a struct to memory
Hmm I was hoping you were going to shout at me for being an idiot and point out the blatently obvious. LCD is and has been working fine, I've stored and read back the backlight...
Sunday, 2 June 2013 - 14:12
Reading and Writing a struct to memory
Right Ive got a much better understanding now of what would happen. I've changed my struct to the actualy struct I am going to use, its a list of piano chords. The following...
Sunday, 2 June 2013 - 13:51
Reading and Writing a struct to memory
Sorry, I understand PROGMEM, I understand arrays, I understand structs. Im stuggling to merge the three theories together. What I understand is you cant have an array of...
Sunday, 2 June 2013 - 12:54
Reading and Writing a struct to memory
Thats also a very good point. I didnt think of that. Can I make an array of structs stored in progmem and define them after, I mean: struct myStructType { int i; int j; }; int...
Sunday, 2 June 2013 - 12:17
Reading and Writing a struct to memory
Right after a good nights sleep... Imagine you had a menu listing of a load of your person_t structs - an address book for instance. Each struct was stored in flash memory. I want...
Sunday, 2 June 2013 - 11:42
Reading and Writing a struct to memory
Yeah I was wondering, because Ive got it all working with structs now, if I want to move the structs to progmem memory, how could I reference them by address and just store the...
Sunday, 2 June 2013 - 00:22
Reading and Writing a struct to memory
Oh right, I had misunderstood then. Got it working I think storing Structs. Do I need 2 structs for each thing stored then? i.e I need a struct to read the eeprom stored data back...
Saturday, 1 June 2013 - 21:40
Simple graphic Menu system
Hi Cliff, I grabbed this example because I notice in other posts, you have directed people towards it. Have you tried it? Based on my changes I have made, does it look to you like...
Sunday, 3 March 2013 - 12:58
high precision micro second timer
No, 25 notes. I assume you mean an 88 key keyboard. If I were doing that, do you see a problem?
Friday, 22 February 2013 - 21:33
high precision micro second timer
Right. I have a keyboard, not like David's infact. I mean a piano keyboard. Its broken - atleast the electronics is. Each key of the piano keyboard has two buttons. When you press...
Friday, 22 February 2013 - 18:23
high precision micro second timer
How does switch bounce affect it? Even if the gap between the two button presses was an hour apart, it may be necessary to have microsecond resolution. Anyway, as I mentioned, for...
Friday, 22 February 2013 - 09:16

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