avr

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Using array of chars as an array of long ints

On my AVR I have an array of chars that hold color intensity information in the form of {R,G,B,x,R,G,B,x,...} (x being an unused byte).Is there any simple way to write a long int (32-bits) to char myA[详细]

2022-12-16 05:14 分类：问答
Function pointer location not getting passed

I\'ve got some C code I\'m targeting for an AVR.The code is being compiled with avr-gcc, basically the gnu compiler with the right backend.[详细]

2022-12-14 13:18 分类：问答
Wireless communication: AVR based embedded system and iPhone

What is the best way to realize wireless communication between an embedded system (based on an AVR controller) and the iPhone? I think there are only two options: either WiFi or BlueTooth. The range i[详细]

2022-12-13 18:09 分类：问答
I'd like to move on to µC programming, but I have absolutely no idea where to start from [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2022-12-12 20:01 分类：问答
How can I jump relative to the PC using the gnu assembler for AVR?

I have a binary file that I\'ve disassembled using avr-objcopy.The interrupt vector table looks like:[详细]

2022-12-12 10:43 分类：问答
Turn on PC with USB-device

I want to be able to turn my PC on and off using an IR-remote s开发者_高级运维ensor that is connected via USB to the PC. The sensor is a custom PCB implemented with an AVR microprocessor and V-USB sof[详细]

2022-12-12 03:22 分类：问答
how bad is it to use dynamic datastuctures on an embedded system?

So in an embedded systems unit, that i\'m taking at uni next year, we will learn that dynamic data structures are a bad thing to have in an embedded system program.[详细]

2022-12-11 12:26 分类：问答
Am I overflowing my AVR's flash memory with a program that's too big?

I have a project where an ATtiny2313V is controlling a 7x5 LED matrix to display scrolling text.To display the text, I built a font which is stored in the flash with the rest of the program.[详细]

2022-12-08 16:53 分类：问答