deprecate rt feature

Author: burrbull

.github/workflows/ci.yml

@@ -53,4 +53,4 @@ jobs:
       - uses: actions-rs/cargo@v1
         with:
           command: check
-          args: --features=${{ matrix.mcu }},rt,usb_fs,sdio-host,can,i2s,fsmc_lcd --examples
+          args: --features=${{ matrix.mcu }},usb_fs,sdio-host,can,i2s,fsmc_lcd --examples

.github/workflows/clippy.yml

@@ -26,4 +26,4 @@ jobs:
       - uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          args: --examples --features=stm32f479,rt,usb_fs,sdio-host
+          args: --examples --features=stm32f479,usb_fs,sdio-host

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
+- Depracate "rt" feature as enabled by-default in `pac` [#476]
 - Add `Pin::interrupt()` helper method [#476]
 - Add restriction for setting pins in alternate mode (`IntoAF`), add docs [#474]
 - Explicit order for PINS, more smart aliases for peripherals [#472]

Cargo.toml

@@ -23,7 +23,7 @@ repository = "https://github.com/stm32-rs/stm32f4xx-hal"
 version = "0.12.0"
 
 [package.metadata.docs.rs]
-features = ["stm32f429", "rt", "usb_fs", "can", "i2s", "fsmc_lcd"]
+features = ["stm32f429", "usb_fs", "can", "i2s", "fsmc_lcd"]
 targets = ["thumbv7em-none-eabihf"]
 
 [dependencies]
@@ -88,7 +88,7 @@ features = ["macros"]
 
 [features]
 device-selected = []
-rt = ["stm32f4/rt"]
+rt = [] # deprecated
 # Note: stm32f4 has only one feature for some very similar device families,
 # so it's intended for e.g. stm32f405/415 to both enable stm32f4/stm32f405.
 stm32f401 = ["stm32f4/stm32f401", "device-selected", "gpio-f401",
@@ -355,7 +355,7 @@ uart8 = []
 uart9 = []
 uart10 = []
 
-rtic = ["rt", "rtic-monotonic"]
+rtic = ["rtic-monotonic"]
 
 [profile.dev]
 debug = true
@@ -368,7 +368,7 @@ opt-level = "s"
 
 [[example]]
 name = "blinky-timer-irq"
-required-features = ["rt", "tim2"] # stm32f411
+required-features = ["tim2"] # stm32f411
 
 [[example]]
 name = "usb_serial"
@@ -396,11 +396,11 @@ required-features = ["device-selected"] # stm32f411
 
 [[example]]
 name = "stopwatch-with-ssd1306-and-interrupts"
-required-features = ["rt", "tim2"] # stm32f411
+required-features = ["tim2"] # stm32f411
 
 [[example]]
 name = "analog-stopwatch-with-spi-ssd1306"
-required-features = ["rt", "spi4", "tim2", "gpioe", "gpiog"] # stm32f429
+required-features = ["spi4", "tim2", "gpioe", "gpiog"] # stm32f429
 
 [[example]]
 name = "rng-display"
@@ -420,7 +420,7 @@ required-features = ["stm32f411", "i2s"]
 
 [[example]]
 name = "i2s-audio-out-dma"
-required-features = ["stm32f411", "rt", "i2s"]
+required-features = ["stm32f411", "i2s"]
 
 [[example]]
 name = "rtic"
@@ -460,7 +460,7 @@ required-features = ["device-selected"]
 
 [[example]]
 name = "spi_dma"
-required-features = ["rt", "stm32f411"]
+required-features = ["stm32f411"]
 
 [[example]]
 name = "dynamic_gpio"

examples/f413disco_lcd_ferris.rs

@@ -4,7 +4,7 @@
 //! To run this feature you can (after installing `probe-run` use:
 //!
 //! ```bash
-//! cargo run --release --example f413disco_lcd_ferris --features="stm32f413,rt,fsmc_lcd"
+//! cargo run --release --example f413disco_lcd_ferris --features="stm32f413,fsmc_lcd"
 //! ```
 
 #![no_main]

examples/rng-display.rs

@@ -1,10 +1,10 @@
 //! Generate random numbers using the RNG peripheral and display the values.
 //! This example is specifically tuned to run correctly on the
 //! stm32f4-discovery board (model STM32F407G-DISC1)
-//! This example requires the `rt` feature to be enabled. For example:
+//! For example:
 //!
 //! ```bash
-//! cargo run --release --features stm32f407,rt  --example rng-display
+//! cargo run --release --features stm32f407 --example rng-display
 //! ```
 //!
 //! Note that this example requires the `--release` build flag because it is too

examples/ssd1306-image.rs

@@ -1,10 +1,10 @@
 //! Draw Ferris the Rust mascot on an SSD1306 display
 //!
-//! This example requires the `rt` feature to be enabled. For example, to run on an STM32F411 Nucleo
+//! For example, to run on an STM32F411 Nucleo
 //! dev board, run the following:
 //!
 //! ```bash
-//! cargo run --features stm32f411,rt --release --example ssd1306-image
+//! cargo run --features stm32f411--release --example ssd1306-image
 //! ```
 //!
 //! Note that `--release` is required to fix link errors for smaller devices.

examples/st7789-lcd.rs

@@ -6,7 +6,7 @@
 //!
 //! Procedure: Compile this example, load it onto the microcontroller, and run it.
 //!
-//! Example run command: `cargo run --release --features stm32f412,rt,fsmc_lcd --example st7789-lcd`
+//! Example run command: `cargo run --release --features stm32f412,fsmc_lcd --example st7789-lcd`
 //!
 //! Expected behavior: The display shows a black background with four colored circles. Periodically,
 //! the color of each circle changes.

examples/stopwatch-with-ssd1306-and-interrupts.rs

@@ -1,10 +1,10 @@
 //! A simple stopwatch app running on an SSD1306 display
 //!
-//! This example requires the `rt` feature to be enabled. For example, to run on an STM32F411 Nucleo
+//! For example, to run on an STM32F411 Nucleo
 //! dev board, run the following:
 //!
 //! ```bash
-//! cargo run --features stm32f411,rt --release --example stopwatch-with-ssd1306-and-interrupts
+//! cargo run --features stm32f411 --release --example stopwatch-with-ssd1306-and-interrupts
 //! ```
 //!
 //! Note that `--release` is required to fix link errors for smaller devices.

examples/timer-periph.rs

@@ -4,7 +4,7 @@
 //! stm32f4-discovery board (model STM32F407G-DISC1).
 //!
 //! ```bash
-//! cargo run --release --features stm32f407,rt  --example timer-periph
+//! cargo run --release --features stm32f407 --example timer-periph
 //! ```
 
 #![no_std]