Crate huawei_modem

The huawei-modem library provides a set of utilities for interfacing with USB 3G/HSDPA/UMTS modems (particularly Huawei models, like the E220 and E3531) that use the Hayes/AT command set.

At present, the library’s main consumer is sms-irc. In particular, it may be helpful to look at modem.rs inside that project to get a feel for how to use this library, as well as looking inside the examples/ subdirectory to see some simple SMS sending/receiving examples.

Re-exports

• pub use crate::errors::HuaweiResult;

Modules

• at
  Types for dealing with AT commands and replies.
• cmd
  Functions for sending actual AT commands to a connected modem.
• codec
  Contains the Tokio codec used to decode the AT protocol.
• error_codes
  Typed representations of modem error codes.
• errors
  Error handling.
• gsm_encoding
  Utilities for dealing with the (annoying) GSM 7-bit encoding (GSM 03.38), and decoding/encoding message data.
• pdu
  Utilities for dealing with GSM 03.40 Protocol Data Units (PDUs).

Structs

• HuaweiModem
  A connection to an AT/Huawei-style modem.
• ModemResponseFuture
  Future representing a response from the modem.

Type Definitions

• HuaweiFuture
  Bog-standard boxed future alias.