rtl-sdr – Planetsofa

April 1, 2015July 27, 2019

Bugs when using rtl_tcp / Memory usage of rtl_tcp

By alex

Memory usage and buffers of rtl_tcp The way rtl_tcp acquires memory and and how much memory it needs, depending on the parameters is very cryptic. According to the man page the options are: -b number of buffers (default: 15, set by library) -n max number of linked list buffers to keep (default: 500) This leaves

April 1, 2015July 27, 2019

Compiling custom OpenWRT firmware / packages

By alex

OpenWRT is a nifty thing. However, if you want to test some custom or self written programs it can be tricky. For most instances, e.g. on a Raspberry or other embedded device, you can install a compile toolchain to just configure and make your project. Due to space constraints this is often not necessary. Cross-compiling