Crate esp32c3_hal::esp_riscv_rt

Minimal startup / runtime for RISC-V CPUs from Espressif

Minimum Supported Rust Version (MSRV)

This crate is guaranteed to compile on stable Rust 1.60 and up. It might compile with older versions but that may change in any new patch release.

Features

This crate provides:

• Before main initialization of the .bss and .data sections controlled by features
• #[entry] to declare the entry point of the program

Modules

• riscv
  Low level access to RISC-V processors

Structs

• TrapFrame
  Registers saved in trap handler

Functions

• start_rust^⚠
  Rust entry point (_start_rust)
• start_trap_rust^⚠
  Trap entry point rust (_start_trap_rust)

Attribute Macros

• entry
  Attribute to declare the entry point of the program
• pre_init
  Attribute to mark which function will be called at the beginning of the reset handler.