I am trying to understand my embedded Linux application’s memory use. The /proc/pid/maps utility/file seems to be a good resource for seeing the details. Unfortunately I don’t understand all the columns and entries. What does the anonymous inode 0 entries mean? These seem to be some of the larger memory segments. 3 Answers 3
I’d like to be able to unit test my Arduino code. Ideally, I would be able to run any tests without having to upload the code to the Arduino. What tools or libraries can help me with this? There is an Arduino emulator in development which could be useful, but it doesn’t yet seem to … Read more
I have a computer with 1 MB of RAM and no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, and then send the sorted list out over another TCP connection. The list of numbers may contain duplicates, which I must not discard. The … Read more
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 7 years ago. The community reviewed whether to reopen this question 8 months ago and left it closed: Original close reason(s) were not resolved Improve … Read more
We are compiling an embedded C++ application that is deployed in a shielded device in an environment bombarded with ionizing radiation. We are using GCC and cross-compiling for ARM. When deployed, our application generates some erroneous data and crashes more often than we would like. The hardware is designed for this environment, and our application … Read more
