# 内存管理 - [umm_malloc](https://github.com/rhempel/umm_malloc) - [lwmem](https://github.com/MaJerle/lwmem) # 日志打印 - [uLog](https://github.com/rdpoor/ulog) - [trice](https://github.com/rokath/trice) - [lwprintf](https://github.com/MaJerle/lwprintf) # 压缩算法 - [heatshrink](https://github.com/atomicobject/heatshrink) 可以用于升级压缩,先在cco端压缩好,再传包 - [minilzo](https://mp.weixin.qq.com/s/9iebkJcf5mGfIiRtGdqQmA) - [FastLZ](https://github.com/ariya/FastLZ) # 环型队列 - [fifofast](https://github.com/nqtronix/fifofast)