Software 💻

I have been developing in Rust since 2018, with the start of my PhD. I mainly focus on embedded software and contributed to the following crates.

smoltcp

smoltcp is a standalone, event-driven TCP/IP stack that is designed for bare-metal, real-time systems. Its design goals are simplicity and robustness. Its design anti-goals include complicated compile-time computations, such as macro or type tricks, even at cost of performance degradation.

I added support for IEEE802.15.4 frame parsing, as well as support for the 6LoWPAN protocol (extension headers are not yet supported). Currently, I’m working on adding support for RPL, the Routing Protocol for Low-Power and Lossy Networks.

RPLtree

I created the RPLtree tool, which parses PCAP files and outputs tree like strings in the terminal, which corresponds to the RPL tree. For example:

fe80::201:1:1:1
├── fe80::202:2:2:2
│   ├── fe80::205:5:5:5
│   └── fe80::206:6:6:6
│       └── fe80::20b:b:b:b
├── fe80::204:4:4:4
│   ├── fe80::20a:a:a:a
│   └── fe80::209:9:9:9
└── fe80::203:3:3:3
    ├── fe80::208:8:8:8
    └── fe80::207:7:7:7

CC2538

I maintain the Peripheral Access Crate (cc2538-pac) and the Hardware Abstraction Layer (cc2538-hal) of the CC2538 chip.