This is experimental and work-in-progress! You are welcome to contribute but probably shouldn't use this for something real yet.
This uses the WiFi driver found in https://github.com/espressif/esp-wireless-drivers-3rdparty
esp-wireless-drivers-3rdparty-055f1ef49d0cb72c24bd492fbbdd37497a90bdae 45701c0
https://github.com/espressif/esp-wireless-drivers-3rdparty/archive/45701c0.zip
- dhcp
- set SSID and PASSWORD env variable
- gets an ip address via DHCP
- it prints the ip address it gets
- if everything works you should be able to ping and connect to port 4321
- scanning for WiFi access points
- connect to WiFi access point
- src/timer.rs: systimer code used for timing and task switching
- src/preemt/: a bare minimum RISCV round-robin task scheduler
- src/log/: code used for logging
- src/binary/: generated bindings to the WiFi driver
- src/compat/: code needed to emulate enough of an (RT)OS to use the driver
- malloc.rs: a homegrown allocator - this is NOT used on the Rust side (the Rust side of this is currently no-alloc)
- common.rs: basics like semaphores and recursive mutexes
- timer_compat.rs: code to emulate timer related functionality
- headers: headers found in the WiFi driver archive (bindings are generated from these)
- libs: static libraries found in the WiFi driver archive (these get linked into the binary)
- mkbindings.bat: generate the bindings / just calls
bindgen - rom_functions.x: the WiFi driver uses some of these so it needs to get linked
- esp32c3-wifi-link.x: the main linker script - needs to get cleaned up
- examples/dhcp.rs: example using the code
- separating chip specific / architecture specific code (and create implementations for others)
- Bluetooth (and coex)
- esp-now
- powersafe support
Licensed under either of:
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.