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#![no_std]
#![allow(
non_camel_case_types,
non_upper_case_globals,
non_snake_case,
dead_code
)]
pub mod ctypes;
use ctypes::*;
mod gen;
pub use gen::*;
const sio_hw: *mut sio_hw_t = SIO_BASE as *mut sio_hw_t;
#[inline]
pub unsafe fn gpio_pull_up(gpio: uint) {
gpio_set_pulls(gpio, true, false);
}
#[inline]
pub unsafe fn gpio_set_mask(mask: uint32_t) {
(*sio_hw).gpio_set = mask;
}
#[inline]
pub unsafe fn gpio_clr_mask(mask: uint32_t) {
(*sio_hw).gpio_clr = mask;
}
#[inline]
pub unsafe fn gpio_xor_mask(mask: uint32_t) {
(*sio_hw).gpio_togl = mask;
}
#[inline]
pub unsafe fn gpio_put(gpio: uint, value: bool) {
let mask = 1 << gpio;
if value {
gpio_set_mask(mask);
} else {
gpio_clr_mask(mask);
}
}
#[inline]
pub unsafe fn gpio_set_dir_out_masked(mask: uint32_t) {
(*sio_hw).gpio_oe_set = mask;
}
#[inline]
pub unsafe fn gpio_set_dir_in_masked(mask: uint32_t) {
(*sio_hw).gpio_oe_clr = mask;
}
#[inline]
pub unsafe fn gpio_set_dir_masked(mask: uint32_t, value: uint32_t) {
(*sio_hw).gpio_oe_togl = ((*sio_hw).gpio_oe ^ value) & mask;
}
#[inline]
pub unsafe fn gpio_set_dir(gpio: uint, out: u32) {
let mask = 1 << gpio;
if out != 0 {
gpio_set_dir_out_masked(mask);
} else {
gpio_set_dir_in_masked(mask);
}
}