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RP-PICO UART adding set_baudrate: missing to run rust-fmt

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This commit is contained in:
Andres Hurtado Lopez 2023-02-26 21:23:51 -05:00
parent 482ba835c4
commit 2331d58aa6
1 changed files with 10 additions and 14 deletions
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24
embassy-rp/src/uart/mod.rs
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@ -296,7 +296,7 @@ impl<'d, T: Instance> Uart<'d, T, Async> {
Some(rx_dma.map_into()),
config,
)
}
}
}
impl<'d, T: Instance + 'd, M: Mode> Uart<'d, T, M> {
@ -350,7 +350,7 @@ impl<'d, T: Instance + 'd, M: Mode> Uart<'d, T, M> {
pin.pad_ctrl().write(|w| w.set_ie(true));
}
Self::set_baudrate_inner(config.baudrate);
Self::set_baudrate_inner(config.baudrate);
let (pen, eps) = match config.parity {
Parity::ParityNone => (false, false),
@ -385,22 +385,20 @@ impl<'d, T: Instance + 'd, M: Mode> Uart<'d, T, M> {
}
}
/// sets baudrate on runtime
pub fn set_baudrate(&mut self, baudrate: u32) {
Self::set_baudrate_inner(baudrate);
Self::set_baudrate_inner(baudrate);
}
fn set_baudrate_inner(baudrate: u32) {
let r = T::regs();
let r = T::regs();
let clk_base = crate::clocks::clk_peri_freq();
let baud_rate_div = (8 * clk_base) / baudrate;
let mut baud_ibrd = baud_rate_div >> 7;
let mut baud_fbrd = ((baud_rate_div & 0x7f) + 1) / 2;
if baud_ibrd == 0 {
baud_ibrd = 1;
baud_fbrd = 0;
@ -408,15 +406,13 @@ impl<'d, T: Instance + 'd, M: Mode> Uart<'d, T, M> {
baud_ibrd = 65535;
baud_fbrd = 0;
}
unsafe {
// Load PL011's baud divisor registers
// Load PL011's baud divisor registers
r.uartibrd().write_value(pac::uart::regs::Uartibrd(baud_ibrd));
r.uartfbrd().write_value(pac::uart::regs::Uartfbrd(baud_fbrd));
}
}
}
}
impl<'d, T: Instance, M: Mode> Uart<'d, T, M> {