avr

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C variable variables

in PHP, I have something like function doStuff($in, $value) { $var = \"V_\" . $in; $$var = $value; } Is there a way to do something similar in C?[详细]

2023-01-08 09:45 分类：问答
Why does avr-gcc bother to save the register state when calling main()?

The main() function in an avr-gcc program saves the register state on the stack, but when the runtime calls it I understand on a microcontroller there isn\'t anything to return to. Is this a waste of[详细]

2023-01-07 00:09 分类：问答
AVR JTAGICE mkII [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not c开发者_如何学JAVAurrently accepting answers.[详细]

2023-01-04 14:26 分类：问答
1k of Program Space, 64 bytes of RAM. Is 1 wire communication possible?

(If your lazy see bottom for TL;DR) Hello, I am planning to build a new (prototype) project dealing with physical computing. Basically, I have wires. These wires all need to have their voltage read a[详细]

2022-12-27 02:00 分类：问答
AVR sbi command - Error: number must be positive and less than 32

I\'ve spent a good while getting my AVR development system set up 开发者_如何学Cwith the full GCC tool chain (everything is the most recent current stable version) and I have solved most issues with i[详细]

2022-12-26 02:31 分类：问答
AVR Analog Comparator + Internal Pullup?

I have what I hope is a simple question pertaining to the Atmel AVR microcontrollers. So I want to use the ATTiny85\'s Analog Comparator to determine if a signal is above or below a threshold. This si[详细]

2022-12-25 20:23 分类：问答
Eclipse, the AVR Plugin, and Arduino

I\'m attempting to compile Arduino code in the Eclipse IDE using WinAVR and the AVR IDE plugin, and I\'m running into one major stumbling block - when I try to compile the code I get the following err[详细]

2022-12-25 16:56 分类：问答
Strange Serial MisComunication

Ok, so I have 3 devices. an AVR Butterfly microcontroller, set up with USART A Bifferboard, running Debian, using a custom made program for serial.[详细]

2022-12-21 01:03 分类：问答
How to get the size of a C global array into an assembly program written for the AVR architecture compiled with GCC?

I have a .c file with the following. uint8_t buffer[32] I have a .S file where I want to do the following.[详细]

2022-12-19 06:54 分类：问答
丑小鸭的作者是谁啊？？

YangtzeRiver 2022-06-11 12:53 安徒1805～1875）丹麦童话作家。生于鞋匠家庭。一生共有童话作品一百六十余篇。《皇帝的新装》、《夜莺》、《卖火柴的小女孩》、《丑小鸭》、《小克劳斯和大克劳斯》等均为脍炙[详细]

2022-12-17 13:48 分类：问答