Remove prelude

esp-hal-embassy/src/time_driver.rs

@@ -3,9 +3,8 @@ use core::cell::Cell;
 use embassy_time_driver::{AlarmHandle, Driver};
 use esp_hal::{
     interrupt::{InterruptHandler, Priority},
-    prelude::*,
     sync::Locked,
-    time::now,
+    time::{now, ExtU64},
     timer::{AnyTimer, OneShotTimer},
     Blocking,
 };

esp-hal/src/i2s/parallel.rs

@@ -43,7 +43,6 @@
 //! # use esp_hal::dma_buffers;
 //! # use esp_hal::delay::Delay;
 //! # use esp_hal::i2s::parallel::{I2sParallel, TxEightBits};
-//! # use esp_hal::prelude::*;
 //!
 //! const BUFFER_SIZE: usize = 256;
 //!

esp-hal/src/lib.rs

@@ -68,9 +68,10 @@
 //! #     loop {}
 //! # }
 //! use esp_hal::{
+//!     clock::CpuClock,
 //!     delay::Delay,
+//!     entry,
 //!     gpio::{Io, Level, Output},
-//!     prelude::*,
 //! };
 //!
 //! #[entry]
@@ -178,7 +179,6 @@ pub mod i2c;
 #[cfg(any(dport, interrupt_core0, interrupt_core1))]
 pub mod interrupt;
 pub mod peripheral;
-pub mod prelude;
 #[cfg(any(hmac, sha))]
 mod reg_access;
 #[cfg(any(spi0, spi1, spi2, spi3))]

esp-hal/src/macros.rs

@@ -13,9 +13,8 @@ macro_rules! before_snippet {
     () => {
         r#"
 # #![no_std]
-# use esp_hal::prelude::*;
 # use procmacros::handler;
-# use esp_hal::interrupt;
+# use esp_hal::{interrupt, time::{RateExtU32 as _, ExtU64 as _}};
 # macro_rules! println {
 #     ($($tt:tt)*) => { };
 # }

esp-hal/src/mcpwm/operator.rs

@@ -453,7 +453,6 @@ impl<PWM: PwmPeripheral, const OP: u8, const IS_A: bool> embedded_hal::pwm::SetD
 ///
 /// ```rust, no_run
 #[doc = crate::before_snippet!()]
-/// # use esp_hal::{mcpwm, prelude::*};
 /// # use esp_hal::mcpwm::{McPwm, PeripheralClockConfig};
 /// # use esp_hal::mcpwm::operator::{DeadTimeCfg, PwmPinConfig, PWMStream};
 /// // active high complementary using PWMA input

esp-hal/src/rmt.rs

@@ -81,7 +81,6 @@
 #![doc = crate::before_snippet!()]
 //! # use esp_hal::rmt::{PulseCode, Rmt, TxChannel, TxChannelConfig, TxChannelCreator};
 //! # use esp_hal::delay::Delay;
-//! # use esp_hal::prelude::*;
 //!
 //! // Configure frequency based on chip type
 #![cfg_attr(esp32h2, doc = "let freq = 32.MHz();")]
@@ -117,7 +116,6 @@
 #![doc = crate::before_snippet!()]
 //! # use esp_hal::rmt::{PulseCode, Rmt, RxChannel, RxChannelConfig, RxChannelCreator};
 //! # use esp_hal::delay::Delay;
-//! # use esp_hal::prelude::*;
 //! # use esp_hal::gpio::{Level, Output};
 //!
 //! const WIDTH: usize = 80;

esp-hal/src/rng.rs

@@ -42,7 +42,7 @@
 //!
 //! ```rust, no_run
 #![doc = crate::before_snippet!()]
-//! # use esp_hal::{prelude::*, rng::Rng};
+//! # use esp_hal::rng::Rng;
 //!
 //! let mut rng = Rng::new(peripherals.RNG);
 //!

esp-hal/src/rtc_cntl/mod.rs

@@ -23,7 +23,7 @@
 //! ```rust, no_run
 #![doc = crate::before_snippet!()]
 //! # use core::time::Duration;
-//! # use esp_hal::{delay::Delay, prelude::*, rtc_cntl::Rtc};
+//! # use esp_hal::{delay::Delay, rtc_cntl::Rtc};
 //!
 //! let rtc = Rtc::new(peripherals.LPWR);
 //! let delay = Delay::new();
@@ -90,7 +90,7 @@
 //! ```rust, no_run
 #![doc = crate::before_snippet!()]
 //! # use core::time::Duration;
-//! # use esp_hal::{delay::Delay, prelude::*, rtc_cntl::Rtc};
+//! # use esp_hal::{delay::Delay, rtc_cntl::Rtc};
 //!
 //! let rtc = Rtc::new(peripherals.LPWR);
 //! let delay = Delay::new();

esp-hal/src/rtc_cntl/sleep/mod.rs

@@ -55,7 +55,6 @@ pub enum WakeupLevel {
 #[doc = crate::before_snippet!()]
 /// # use core::time::Duration;
 /// # use esp_hal::delay::Delay;
-/// # use esp_hal::prelude::*;
 /// # use esp_hal::rtc_cntl::{reset_reason, sleep::TimerWakeupSource, wakeup_cause, Rtc, SocResetReason};
 /// # use esp_hal::Cpu;
 ///
@@ -104,7 +103,6 @@ pub enum Error {
 #[doc = crate::before_snippet!()]
 /// # use core::time::Duration;
 /// # use esp_hal::delay::Delay;
-/// # use esp_hal::prelude::*;
 /// # use esp_hal::rtc_cntl::{reset_reason, sleep::{Ext0WakeupSource, TimerWakeupSource, WakeupLevel}, wakeup_cause, Rtc, SocResetReason};
 /// # use esp_hal::Cpu;
 /// # use esp_hal::gpio::{Input, Pull};
@@ -155,7 +153,6 @@ impl<'a, P: RtcIoWakeupPinType> Ext0WakeupSource<'a, P> {
 #[doc = crate::before_snippet!()]
 /// # use core::time::Duration;
 /// # use esp_hal::delay::Delay;
-/// # use esp_hal::prelude::*;
 /// # use esp_hal::rtc_cntl::{reset_reason, sleep::{Ext1WakeupSource, TimerWakeupSource, WakeupLevel}, wakeup_cause, Rtc, SocResetReason};
 /// # use esp_hal::Cpu;
 /// # use esp_hal::gpio::{Input, Pull, RtcPin};
@@ -210,7 +207,6 @@ impl<'a, 'b> Ext1WakeupSource<'a, 'b> {
 #[doc = crate::before_snippet!()]
 /// # use core::time::Duration;
 /// # use esp_hal::delay::Delay;
-/// # use esp_hal::prelude::*;
 /// # use esp_hal::rtc_cntl::{reset_reason, sleep::{Ext1WakeupSource, TimerWakeupSource, WakeupLevel}, wakeup_cause, Rtc, SocResetReason};
 /// # use esp_hal::Cpu;
 /// # use esp_hal::gpio::{Input, Pull, RtcPinWithResistors};
@@ -268,7 +264,6 @@ impl<'a, 'b> Ext1WakeupSource<'a, 'b> {
 /// # use core::time::Duration;
 /// # use esp_hal::delay::Delay;
 /// # use esp_hal::gpio::{self, Input, Pull};
-/// # use esp_hal::prelude::*;
 /// # use esp_hal::rtc_cntl::{reset_reason, sleep::{RtcioWakeupSource, TimerWakeupSource, WakeupLevel}, wakeup_cause, Rtc, SocResetReason};
 /// # use esp_hal::Cpu;
 /// # use esp_hal::peripheral::Peripheral;

esp-hal/src/soc/esp32/psram.rs

@@ -22,7 +22,7 @@
 //! # extern crate alloc;
 //! # use alloc::{string::String, vec::Vec};
 //! # use esp_alloc as _;
-//! # use esp_hal::{psram, prelude::*};
+//! # use esp_hal::psram;
 //!
 //! // Initialize PSRAM and add it as a heap memory region
 //! fn init_psram_heap(start: *mut u8, size: usize) {

esp-hal/src/soc/esp32s2/psram.rs

@@ -22,7 +22,7 @@
 //! # extern crate alloc;
 //! # use alloc::{string::String, vec::Vec};
 //! # use esp_alloc as _;
-//! # use esp_hal::{psram, prelude::*};
+//! # use esp_hal::psram;
 //!
 //! // Initialize PSRAM and add it as a heap memory region
 //! fn init_psram_heap(start: *mut u8, size: usize) {

esp-hal/src/soc/esp32s3/psram.rs

@@ -27,7 +27,7 @@
 //! # extern crate alloc;
 //! # use alloc::{string::String, vec::Vec};
 //! # use esp_alloc as _;
-//! # use esp_hal::{psram, prelude::*};
+//! # use esp_hal::psram;
 //!
 //! // Initialize PSRAM and add it as a heap memory region
 //! fn init_psram_heap(start: *mut u8, size: usize) {

esp-hal/src/spi/master.rs

@@ -75,10 +75,9 @@ use crate::{
     clock::Clocks,
     dma::{DmaChannelFor, DmaEligible, DmaRxBuffer, DmaTxBuffer, Rx, Tx},
     gpio::{interconnect::PeripheralOutput, InputSignal, NoPin, OutputSignal},
-    interrupt::InterruptHandler,
+    interrupt::{InterruptConfigurable, InterruptHandler},
     peripheral::{Peripheral, PeripheralRef},
     peripherals::spi2::RegisterBlock,
-    prelude::InterruptConfigurable,
     private,
     private::Sealed,
     spi::AnySpi,

esp-hal/src/time.rs

@@ -2,6 +2,8 @@
 //!
 //! The `time` module offers a way to get the system now.
 
+pub use fugit::{ExtU64, RateExtU32};
+
 /// Represents a duration of time.
 ///
 /// The resolution is 1 microsecond, represented as a 64-bit unsigned integer.

esp-hal/src/timer/systimer.rs

@@ -429,7 +429,7 @@ impl Alarm {
 
             static mut HANDLERS: [Option<extern "C" fn()>; 3] = [None, None, None];
 
-            #[crate::prelude::ram]
+            #[crate::macros::ram]
             unsafe extern "C" fn _handle_interrupt<const CH: u8>() {
                 if unsafe { &*SYSTIMER::PTR }
                     .int_raw()

esp-hal/src/touch.rs

@@ -29,9 +29,9 @@ use core::marker::PhantomData;
 
 use crate::{
     gpio::TouchPin,
+    interrupt::InterruptConfigurable,
     peripheral::{Peripheral, PeripheralRef},
     peripherals::{RTC_CNTL, SENS, TOUCH},
-    prelude::*,
     private::{Internal, Sealed},
     rtc_cntl::Rtc,
     Async,
@@ -528,7 +528,11 @@ mod asynch {
     };
 
     use super::*;
-    use crate::{asynch::AtomicWaker, macros::ram, prelude::handler, Async};
+    use crate::{
+        asynch::AtomicWaker,
+        macros::{handler, ram},
+        Async,
+    };
 
     const NUM_TOUCH_PINS: usize = 10;
 

esp-hal/src/uart.rs

@@ -125,7 +125,6 @@
 #![doc = crate::before_snippet!()]
 //! # use esp_hal::delay::Delay;
 //! # use esp_hal::uart::{AtCmdConfig, Config, Uart, UartInterrupt};
-//! # use esp_hal::prelude::*;
 //! let delay = Delay::new();
 //!
 //! // Default pins for UART/Serial communication

esp-hal/src/usb_serial_jtag.rs

@@ -73,7 +73,7 @@
 //! ### How to output text using USB Serial/JTAG.
 //! ```rust, no_run
 #![doc = crate::before_snippet!()]
-//! # use esp_hal::{delay::Delay, prelude::*, usb_serial_jtag::UsbSerialJtag, Blocking};
+//! # use esp_hal::{delay::Delay, usb_serial_jtag::UsbSerialJtag, Blocking};
 //!
 //! let delay = Delay::new();
 //!

esp-ieee802154/src/raw.rs

@@ -3,8 +3,8 @@ use core::{cell::RefCell, ptr::addr_of};
 use critical_section::Mutex;
 use esp_hal::{
     interrupt::Priority,
+    macros::handler,
     peripherals::RADIO_CLK,
-    prelude::handler,
     system::{RadioClockController, RadioPeripherals},
 };
 use esp_wifi_sys::include::{

esp-wifi/src/common_adapter/common_adapter_esp32.rs

@@ -4,7 +4,7 @@ use super::phy_init_data::PHY_INIT_DATA_DEFAULT;
 use crate::{
     binary::include::*,
     hal::{
-        prelude::ram,
+        macros::ram,
         system::{RadioClockController, RadioPeripherals},
     },
 };

esp-wifi/src/common_adapter/common_adapter_esp32s2.rs

@@ -4,7 +4,7 @@ use super::phy_init_data::PHY_INIT_DATA_DEFAULT;
 use crate::{
     binary::include::*,
     hal::{
-        prelude::ram,
+        macros::ram,
         system::{RadioClockController, RadioPeripherals},
     },
 };

examples/src/bin/debug_assist.rs

@@ -12,7 +12,12 @@ use core::cell::RefCell;
 
 use critical_section::Mutex;
 use esp_backtrace as _;
-use esp_hal::{assist_debug::DebugAssist, prelude::*};
+use esp_hal::{
+    assist_debug::DebugAssist,
+    entry,
+    interrupt::InterruptConfigurable,
+    macros::handler,
+};
 use esp_println::println;
 
 static DA: Mutex<RefCell<Option<DebugAssist>>> = Mutex::new(RefCell::new(None));

examples/src/bin/dma_extmem2mem.rs

@@ -9,7 +9,7 @@
 use aligned::{Aligned, A64};
 use esp_alloc as _;
 use esp_backtrace as _;
-use esp_hal::{delay::Delay, dma::Mem2Mem, dma_descriptors_chunk_size, prelude::*};
+use esp_hal::{delay::Delay, dma::Mem2Mem, dma_descriptors_chunk_size, entry, time::ExtU64};
 use log::{error, info};
 extern crate alloc;
 

examples/src/bin/dma_mem2mem.rs

@@ -7,7 +7,7 @@
 #![no_main]
 
 use esp_backtrace as _;
-use esp_hal::{delay::Delay, dma::Mem2Mem, dma_buffers, prelude::*};
+use esp_hal::{delay::Delay, dma::Mem2Mem, dma_buffers, entry, time::ExtU64};
 use log::{error, info};
 
 const DATA_SIZE: usize = 1024 * 10;

examples/src/bin/embassy_multicore_interrupt.rs

@@ -19,9 +19,9 @@ use embassy_time::{Duration, Ticker};
 use esp_backtrace as _;
 use esp_hal::{
     cpu_control::{CpuControl, Stack},
+    entry,
     gpio::{Level, Output},
     interrupt::{software::SoftwareInterruptControl, Priority},
-    prelude::*,
     timer::{timg::TimerGroup, AnyTimer},
     Cpu,
 };

examples/src/bin/embassy_rmt_rx.rs

@@ -14,8 +14,8 @@ use embassy_time::{Duration, Timer};
 use esp_backtrace as _;
 use esp_hal::{
     gpio::{Level, Output},
-    prelude::*,
     rmt::{PulseCode, Rmt, RxChannelAsync, RxChannelConfig, RxChannelCreatorAsync},
+    time::RateExtU32,
     timer::timg::TimerGroup,
 };
 use esp_println::{print, println};

examples/src/bin/embassy_rmt_tx.rs

@@ -15,8 +15,8 @@ use embassy_executor::Spawner;
 use embassy_time::{Duration, Timer};
 use esp_backtrace as _;
 use esp_hal::{
-    prelude::*,
     rmt::{PulseCode, Rmt, TxChannelAsync, TxChannelConfig, TxChannelCreatorAsync},
+    time::RateExtU32,
     timer::timg::TimerGroup,
 };
 use esp_println::println;

examples/src/bin/embassy_spi.rs

@@ -24,11 +24,11 @@ use esp_backtrace as _;
 use esp_hal::{
     dma::{DmaRxBuf, DmaTxBuf},
     dma_buffers,
-    prelude::*,
     spi::{
         master::{Config, Spi},
         Mode,
     },
+    time::RateExtU32,
     timer::timg::TimerGroup,
 };