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https://github.com/esp-rs/esp-hal.git
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2bef914e7c
* Fix warning in `esp-hal-procmacros` when building for `esp-lp-hal` * Document cargo features, use `embedded-hal@1.x.x` by default * Derive more traits on public types, assorted cleanup and improvements * Implement `embedded-hal-nb` and `embedded-io` traits for UART * Update `CHANGELOG.md` * Silence `clippy` for now... * Module documentation for UART * Update module documentation format
27 lines
662 B
Rust
27 lines
662 B
Rust
//! Uses `LP_UART` and logs "Hello World from LP Core".
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//!
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//! Uses GPIO4 for RX and GPIO5 for TX. GPIOs can't be changed.
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//!
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//! It is neccessary to use Serial-Uart bridge connected to TX and RX to see
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//! logs from LP_UART. Make sure the LP RAM is cleared before loading the code.
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//% CHIPS: esp32c6
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//% FEATURES: embedded-hal-02
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#![no_std]
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#![no_main]
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use core::fmt::Write;
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use embedded_hal_02::blocking::delay::DelayMs;
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use esp_lp_hal::{delay::Delay, prelude::*, uart::LpUart};
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use panic_halt as _;
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#[entry]
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fn main(mut uart: LpUart) -> ! {
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loop {
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writeln!(uart, "Hello World from LP Core").unwrap();
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Delay.delay_ms(1000);
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}
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}
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