os/config.rs
1//! Constants used in rCore
2
3pub const USER_STACK_SIZE: usize = 4096;
4pub const KERNEL_STACK_SIZE: usize = 4096 * 2;
5pub const MAX_APP_NUM: usize = 4;
6pub const APP_BASE_ADDRESS: usize = 0x80400000;
7pub const APP_SIZE_LIMIT: usize = 0x20000;
8
9/*
10#[cfg(feature = "board_k210")]
11pub const CLOCK_FREQ: usize = 403000000 / 62;
12
13#[cfg(feature = "board_qemu")]
14pub const CLOCK_FREQ: usize = 12500000;
15*/
16pub use crate::board::CLOCK_FREQ;