diff --git a/Cargo.toml b/Cargo.toml index f0fad27..55a1dfc 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -10,6 +10,7 @@ members = [ "boards/adafruit-trinkey-qt2040", "boards/pimoroni-pico-explorer", "boards/pimoroni-pico-lipo-16mb", + "boards/pimoroni-tiny2040", "boards/rp-pico", "boards/solderparty-rp2040-stamp", "boards/sparkfun-pro-micro-rp2040", diff --git a/boards/pimoroni-tiny2040/.gitignore b/boards/pimoroni-tiny2040/.gitignore new file mode 100644 index 0000000..ff47c2d --- /dev/null +++ b/boards/pimoroni-tiny2040/.gitignore @@ -0,0 +1,11 @@ +# Generated by Cargo +# will have compiled files and executables +debug/ +target/ + +# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries +# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html +Cargo.lock + +# These are backup files generated by rustfmt +**/*.rs.bk diff --git a/boards/pimoroni-tiny2040/Cargo.toml b/boards/pimoroni-tiny2040/Cargo.toml new file mode 100644 index 0000000..f21900f --- /dev/null +++ b/boards/pimoroni-tiny2040/Cargo.toml @@ -0,0 +1,30 @@ +[package] +name = "pimoroni-tiny2040" +version = "0.1.0" +authors = ["Mike Bell "] +edition = "2018" +homepage = "https://github.com/rp-rs/rp-hal/tree/main/boards/pimoroni-tiny2040" +description = "Board Support Package for the Pimoroni Tiny2040" +license = "MIT OR Apache-2.0" +repository = "https://github.com/rp-rs/rp-hal.git" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +cortex-m = "0.7.2" +rp2040-boot2 = { version = "0.2.0", optional = true } +rp2040-hal = { path = "../../rp2040-hal", version = "0.4.0"} +cortex-m-rt = { version = "0.7", optional = true } +embedded-time = "0.12.0" + +[dev-dependencies] +panic-halt= "0.2.0" +embedded-hal ="0.2.5" + +defmt = "0.2.0" +defmt-rtt = "0.2.0" + +[features] +default = ["boot2", "rt"] +boot2 = ["rp2040-boot2"] +rt = ["cortex-m-rt","rp2040-hal/rt"] diff --git a/boards/pimoroni-tiny2040/README.md b/boards/pimoroni-tiny2040/README.md new file mode 100644 index 0000000..fde9271 --- /dev/null +++ b/boards/pimoroni-tiny2040/README.md @@ -0,0 +1,95 @@ +# [pimoroni-tiny2040] - Board Support for the [Pimoroni Tiny2040] + +You should include this crate if you are writing code that you want to run on +a [Pimoroni Tiny2040] - one of the first third party RP2040 boards available, with 8MB flash and a 3 colour LED. + +This crate includes the [rp2040-hal], but also configures each pin of the +RP2040 chip according to how it is connected up on the Tiny2040. + +[Pimoroni Tiny2040]: https://shop.pimoroni.com/products/tiny-2040 +[rp-pico]: https://github.com/rp-rs/rp-hal/tree/main/boards/rp-pico +[rp2040-hal]: https://github.com/rp-rs/rp-hal/tree/main/rp2040-hal +[Raspberry Silicon RP2040]: https://www.raspberrypi.org/products/rp2040/ + +## Using + +To use this crate, your `Cargo.toml` file should contain: + +```toml +pimoroni-tiny2040 = "0.1.0" +``` + +In your program, you will need to call `pimoroni_tiny2040::Pins::new` to create +a new `Pins` structure. This will set up all the GPIOs for any on-board +devices. See the [examples](./examples) folder for more details. + +## Examples + +### General Instructions + +To compile an example, clone the _rp-hal_ repository and run: + +```console +rp-hal/boards/pimoroni-tiny2040 $ cargo build --release --example +``` + +You will get an ELF file called +`./target/thumbv6m-none-eabi/release/examples/`, where the `target` +folder is located at the top of the _rp-hal_ repository checkout. Normally +you would also need to specify `--target=thumbv6m-none-eabi` but when +building examples from this git repository, that is set as the default. + +If you want to convert the ELF file to a UF2 and automatically copy it to the +USB drive exported by the RP2040 bootloader, simply boot your board into +bootloader mode and run: + +```console +rp-hal/boards/pimoroni-tiny2040 $ cargo run --release --example +``` + +If you get an error about not being able to find `elf2uf2-rs`, try: + +```console +$ cargo install elf2uf2-rs +``` +then try repeating the `cargo run` command above. + +### [tiny2040_blinky](./examples/tiny2040_blinky.rs) + +Flashes the Tiny2040's three on-board LEDs in sequence. + +## Contributing + +Contributions are what make the open source community such an amazing place to +be learn, inspire, and create. Any contributions you make are **greatly +appreciated**. + +The steps are: + +1. Fork the Project by clicking the 'Fork' button at the top of the page. +2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`) +3. Make some changes to the code or documentation. +4. Commit your Changes (`git commit -m 'Add some AmazingFeature'`) +5. Push to the Feature Branch (`git push origin feature/AmazingFeature`) +6. Create a [New Pull Request](https://github.com/rp-rs/rp-hal/pulls) +7. An admin will review the Pull Request and discuss any changes that may be required. +8. Once everyone is happy, the Pull Request can be merged by an admin, and your work is part of our project! + +## Code of Conduct + +Contribution to this crate is organized under the terms of the [Rust Code of +Conduct][CoC], and the maintainer of this crate, the [rp-rs team], promises +to intervene to uphold that code of conduct. + +[CoC]: CODE_OF_CONDUCT.md +[rp-rs team]: https://github.com/orgs/rp-rs/teams/rp-rs + +## License + +The contents of this repository are dual-licensed under the _MIT OR Apache +2.0_ License. That means you can chose either the MIT licence or the +Apache-2.0 licence when you re-use this code. See `MIT` or `APACHE2.0` for more +information on each specific licence. + +Any submissions to this project (e.g. as Pull Requests) must be made available +under these terms. diff --git a/boards/pimoroni-tiny2040/examples/tiny2040_blinky.rs b/boards/pimoroni-tiny2040/examples/tiny2040_blinky.rs new file mode 100644 index 0000000..bb7cd73 --- /dev/null +++ b/boards/pimoroni-tiny2040/examples/tiny2040_blinky.rs @@ -0,0 +1,71 @@ +//! Blinks the 3 colour LEDs on a Tiny2040 in sequence +#![no_std] +#![no_main] + +use cortex_m_rt::entry; +use defmt::*; +use defmt_rtt as _; +use embedded_hal::digital::v2::OutputPin; +use embedded_time::fixed_point::FixedPoint; +use panic_halt as _; + +use pimoroni_tiny2040 as bsp; + +use bsp::hal::{ + clocks::{init_clocks_and_plls, Clock}, + pac, + sio::Sio, + watchdog::Watchdog, +}; + +#[entry] +fn main() -> ! { + info!("Program start"); + let mut pac = pac::Peripherals::take().unwrap(); + let core = pac::CorePeripherals::take().unwrap(); + let mut watchdog = Watchdog::new(pac.WATCHDOG); + let sio = Sio::new(pac.SIO); + + // External high-speed crystal on the pico board is 12Mhz + let clocks = init_clocks_and_plls( + bsp::XOSC_CRYSTAL_FREQ, + pac.XOSC, + pac.CLOCKS, + pac.PLL_SYS, + pac.PLL_USB, + &mut pac.RESETS, + &mut watchdog, + ) + .ok() + .unwrap(); + + let mut delay = cortex_m::delay::Delay::new(core.SYST, clocks.system_clock.freq().integer()); + + let pins = bsp::Pins::new( + pac.IO_BANK0, + pac.PADS_BANK0, + sio.gpio_bank0, + &mut pac.RESETS, + ); + + let mut led_green = pins.led_green.into_push_pull_output(); + let mut led_red = pins.led_red.into_push_pull_output(); + let mut led_blue = pins.led_blue.into_push_pull_output(); + led_green.set_high().unwrap(); + led_red.set_high().unwrap(); + led_blue.set_high().unwrap(); + + loop { + led_green.set_low().unwrap(); + delay.delay_ms(500); + led_green.set_high().unwrap(); + led_blue.set_low().unwrap(); + delay.delay_ms(500); + led_blue.set_high().unwrap(); + led_red.set_low().unwrap(); + delay.delay_ms(500); + led_red.set_high().unwrap(); + } +} + +// End of file diff --git a/boards/pimoroni-tiny2040/src/lib.rs b/boards/pimoroni-tiny2040/src/lib.rs new file mode 100644 index 0000000..3341e9c --- /dev/null +++ b/boards/pimoroni-tiny2040/src/lib.rs @@ -0,0 +1,378 @@ +#![no_std] + +pub extern crate rp2040_hal as hal; + +#[cfg(feature = "rt")] +extern crate cortex_m_rt; +#[cfg(feature = "rt")] +pub use cortex_m_rt::entry; + +/// The linker will place this boot block at the start of our program image. We +/// need this to help the ROM bootloader get our code up and running. +#[cfg(feature = "boot2")] +#[link_section = ".boot2"] +#[no_mangle] +#[used] +pub static BOOT2_FIRMWARE: [u8; 256] = rp2040_boot2::BOOT_LOADER_W25Q080; + +pub use hal::pac; + +hal::bsp_pins!( + /// GPIO 0 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 RX` | [crate::Gp0Spi0Rx] | + /// | `UART0 TX` | [crate::Gp0Uart0Tx] | + /// | `I2C0 SDA` | [crate::Gp0I2C0Sda] | + /// | `PWM0 A` | [crate::Gp0Pwm0A] | + /// | `PIO0` | [crate::Gp0Pio0] | + /// | `PIO1` | [crate::Gp0Pio1] | + Gpio0 { + name: gpio0, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio0]. + FunctionUart: Gp0Uart0Tx, + /// SPI Function alias for pin [crate::Pins::gpio0]. + FunctionSpi: Gp0Spi0Rx, + /// I2C Function alias for pin [crate::Pins::gpio0]. + FunctionI2C: Gp0I2C0Sda, + /// PWM Function alias for pin [crate::Pins::gpio0]. + FunctionPwm: Gp0Pwm0A, + /// PIO0 Function alias for pin [crate::Pins::gpio0]. + FunctionPio0: Gp0Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio0]. + FunctionPio1: Gp0Pio1 + } + }, + + /// GPIO 1 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 CSn` | [crate::Gp1Spi0Csn] | + /// | `UART0 RX` | [crate::Gp1Uart0Rx] | + /// | `I2C0 SCL` | [crate::Gp1I2C0Scl] | + /// | `PWM0 B` | [crate::Gp1Pwm0B] | + /// | `PIO0` | [crate::Gp1Pio0] | + /// | `PIO1` | [crate::Gp1Pio1] | + Gpio1 { + name: gpio1, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio1]. + FunctionUart: Gp1Uart0Rx, + /// SPI Function alias for pin [crate::Pins::gpio1]. + FunctionSpi: Gp1Spi0Csn, + /// I2C Function alias for pin [crate::Pins::gpio1]. + FunctionI2C: Gp1I2C0Scl, + /// PWM Function alias for pin [crate::Pins::gpio1]. + FunctionPwm: Gp1Pwm0B, + /// PIO0 Function alias for pin [crate::Pins::gpio1]. + FunctionPio0: Gp1Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio1]. + FunctionPio1: Gp1Pio1 + } + }, + + /// GPIO 2 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 SCK` | [crate::Gp2Spi0Sck] | + /// | `UART0 CTS` | [crate::Gp2Uart0Cts] | + /// | `I2C1 SDA` | [crate::Gp2I2C1Sda] | + /// | `PWM1 A` | [crate::Gp2Pwm1A] | + /// | `PIO0` | [crate::Gp2Pio0] | + /// | `PIO1` | [crate::Gp2Pio1] | + Gpio2 { + name: gpio2, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio2]. + FunctionUart: Gp2Uart0Cts, + /// SPI Function alias for pin [crate::Pins::gpio2]. + FunctionSpi: Gp2Spi0Sck, + /// I2C Function alias for pin [crate::Pins::gpio2]. + FunctionI2C: Gp2I2C1Sda, + /// PWM Function alias for pin [crate::Pins::gpio2]. + FunctionPwm: Gp2Pwm1A, + /// PIO0 Function alias for pin [crate::Pins::gpio2]. + FunctionPio0: Gp2Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio2]. + FunctionPio1: Gp2Pio1 + } + }, + + /// GPIO 3 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 TX` | [crate::Gp3Spi0Tx] | + /// | `UART0 RTS` | [crate::Gp3Uart0Rts] | + /// | `I2C1 SCL` | [crate::Gp3I2C1Scl] | + /// | `PWM1 B` | [crate::Gp3Pwm1B] | + /// | `PIO0` | [crate::Gp3Pio0] | + /// | `PIO1` | [crate::Gp3Pio1] | + Gpio3 { + name: gpio3, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio3]. + FunctionUart: Gp3Uart0Rts, + /// SPI Function alias for pin [crate::Pins::gpio3]. + FunctionSpi: Gp3Spi0Tx, + /// I2C Function alias for pin [crate::Pins::gpio3]. + FunctionI2C: Gp3I2C1Scl, + /// PWM Function alias for pin [crate::Pins::gpio3]. + FunctionPwm: Gp3Pwm1B, + /// PIO0 Function alias for pin [crate::Pins::gpio3]. + FunctionPio0: Gp3Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio3]. + FunctionPio1: Gp3Pio1 + } + }, + + /// GPIO 4 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 RX` | [crate::Gp4Spi0Rx] | + /// | `UART1 TX` | [crate::Gp4Uart1Tx] | + /// | `I2C0 SDA` | [crate::Gp4I2C0Sda] | + /// | `PWM2 A` | [crate::Gp4Pwm2A] | + /// | `PIO0` | [crate::Gp4Pio0] | + /// | `PIO1` | [crate::Gp4Pio1] | + Gpio4 { + name: gpio4, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio4]. + FunctionUart: Gp4Uart1Tx, + /// SPI Function alias for pin [crate::Pins::gpio4]. + FunctionSpi: Gp4Spi0Rx, + /// I2C Function alias for pin [crate::Pins::gpio4]. + FunctionI2C: Gp4I2C0Sda, + /// PWM Function alias for pin [crate::Pins::gpio4]. + FunctionPwm: Gp4Pwm2A, + /// PIO0 Function alias for pin [crate::Pins::gpio4]. + FunctionPio0: Gp4Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio4]. + FunctionPio1: Gp4Pio1 + } + }, + + /// GPIO 5 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 CSn` | [crate::Gp5Spi0Csn] | + /// | `UART1 RX` | [crate::Gp5Uart1Rx] | + /// | `I2C0 SCL` | [crate::Gp5I2C0Scl] | + /// | `PWM2 B` | [crate::Gp5Pwm2B] | + /// | `PIO0` | [crate::Gp5Pio0] | + /// | `PIO1` | [crate::Gp5Pio1] | + Gpio5 { + name: gpio5, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio5]. + FunctionUart: Gp5Uart1Rx, + /// SPI Function alias for pin [crate::Pins::gpio5]. + FunctionSpi: Gp5Spi0Csn, + /// I2C Function alias for pin [crate::Pins::gpio5]. + FunctionI2C: Gp5I2C0Scl, + /// PWM Function alias for pin [crate::Pins::gpio5]. + FunctionPwm: Gp5Pwm2B, + /// PIO0 Function alias for pin [crate::Pins::gpio5]. + FunctionPio0: Gp5Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio5]. + FunctionPio1: Gp5Pio1 + } + }, + + /// GPIO 6 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 SCK` | [crate::Gp6Spi0Sck] | + /// | `UART1 CTS` | [crate::Gp6Uart1Cts] | + /// | `I2C1 SDA` | [crate::Gp6I2C1Sda] | + /// | `PWM3 A` | [crate::Gp6Pwm3A] | + /// | `PIO0` | [crate::Gp6Pio0] | + /// | `PIO1` | [crate::Gp6Pio1] | + Gpio6 { + name: gpio6, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio6]. + FunctionUart: Gp6Uart1Cts, + /// SPI Function alias for pin [crate::Pins::gpio6]. + FunctionSpi: Gp6Spi0Sck, + /// I2C Function alias for pin [crate::Pins::gpio6]. + FunctionI2C: Gp6I2C1Sda, + /// PWM Function alias for pin [crate::Pins::gpio6]. + FunctionPwm: Gp6Pwm3A, + /// PIO0 Function alias for pin [crate::Pins::gpio6]. + FunctionPio0: Gp6Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio6]. + FunctionPio1: Gp6Pio1 + } + }, + + /// GPIO 7 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI0 TX` | [crate::Gp7Spi0Tx] | + /// | `UART1 RTS` | [crate::Gp7Uart1Rts] | + /// | `I2C1 SCL` | [crate::Gp7I2C1Scl] | + /// | `PWM3 B` | [crate::Gp7Pwm3B] | + /// | `PIO0` | [crate::Gp7Pio0] | + /// | `PIO1` | [crate::Gp7Pio1] | + Gpio7 { + name: gpio7, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio7]. + FunctionUart: Gp7Uart1Rts, + /// SPI Function alias for pin [crate::Pins::gpio7]. + FunctionSpi: Gp7Spi0Tx, + /// I2C Function alias for pin [crate::Pins::gpio7]. + FunctionI2C: Gp7I2C1Scl, + /// PWM Function alias for pin [crate::Pins::gpio7]. + FunctionPwm: Gp7Pwm3B, + /// PIO0 Function alias for pin [crate::Pins::gpio7]. + FunctionPio0: Gp7Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio7]. + FunctionPio1: Gp7Pio1 + } + }, + + /// GPIO 18 is red LED, active low + Gpio18 { + name: led_red + }, + + /// GPIO 19 is green LED, active low + Gpio19 { + name: led_green + }, + + /// GPIO 20 is blue LED, active low + Gpio20 { + name: led_blue + }, + + /// GPIO 23 is connected to bootsel button, active low + Gpio23 { + name: bootsel + }, + + /// GPIO 26 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI1 SCK` | [crate::Gp26Spi1Sck] | + /// | `UART1 CTS` | [crate::Gp26Uart1Cts] | + /// | `I2C1 SDA` | [crate::Gp26I2C1Sda] | + /// | `PWM5 A` | [crate::Gp26Pwm5A] | + /// | `PIO0` | [crate::Gp26Pio0] | + /// | `PIO1` | [crate::Gp26Pio1] | + Gpio26 { + name: gpio26, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio26]. + FunctionUart: Gp26Uart1Cts, + /// SPI Function alias for pin [crate::Pins::gpio26]. + FunctionSpi: Gp26Spi1Sck, + /// I2C Function alias for pin [crate::Pins::gpio26]. + FunctionI2C: Gp26I2C1Sda, + /// PWM Function alias for pin [crate::Pins::gpio26]. + FunctionPwm: Gp26Pwm5A, + /// PIO0 Function alias for pin [crate::Pins::gpio26]. + FunctionPio0: Gp26Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio26]. + FunctionPio1: Gp26Pio1 + } + }, + + /// GPIO 27 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI1 TX` | [crate::Gp27Spi1Tx] | + /// | `UART1 RTS` | [crate::Gp27Uart1Rts] | + /// | `I2C1 SCL` | [crate::Gp27I2C1Scl] | + /// | `PWM5 B` | [crate::Gp27Pwm5B] | + /// | `PIO0` | [crate::Gp27Pio0] | + /// | `PIO1` | [crate::Gp27Pio1] | + Gpio27 { + name: gpio27, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio27]. + FunctionUart: Gp27Uart1Rts, + /// SPI Function alias for pin [crate::Pins::gpio27]. + FunctionSpi: Gp27Spi1Tx, + /// I2C Function alias for pin [crate::Pins::gpio27]. + FunctionI2C: Gp27I2C1Scl, + /// PWM Function alias for pin [crate::Pins::gpio27]. + FunctionPwm: Gp27Pwm5B, + /// PIO0 Function alias for pin [crate::Pins::gpio27]. + FunctionPio0: Gp27Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio27]. + FunctionPio1: Gp27Pio1 + } + }, + + /// GPIO 28 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI1 RX` | [crate::Gp28Spi1Rx] | + /// | `UART0 TX` | [crate::Gp28Uart0Tx] | + /// | `I2C0 SDA` | [crate::Gp28I2C0Sda] | + /// | `PWM6 A` | [crate::Gp28Pwm6A] | + /// | `PIO0` | [crate::Gp28Pio0] | + /// | `PIO1` | [crate::Gp28Pio1] | + Gpio28 { + name: gpio28, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio28]. + FunctionUart: Gp28Uart0Tx, + /// SPI Function alias for pin [crate::Pins::gpio28]. + FunctionSpi: Gp28Spi1Rx, + /// I2C Function alias for pin [crate::Pins::gpio28]. + FunctionI2C: Gp28I2C0Sda, + /// PWM Function alias for pin [crate::Pins::gpio28]. + FunctionPwm: Gp28Pwm6A, + /// PIO0 Function alias for pin [crate::Pins::gpio28]. + FunctionPio0: Gp28Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio28]. + FunctionPio1: Gp28Pio1 + } + }, + + /// GPIO 29 supports following functions: + /// + /// | Function | Alias with applied function | + /// |--------------|-----------------------------| + /// | `SPI1 CSn` | [crate::Gp29Spi1Csn] | + /// | `UART0 RX` | [crate::Gp29Uart0Rx] | + /// | `I2C0 SCL` | [crate::Gp29I2C0Scl] | + /// | `PWM6 B` | [crate::Gp29Pwm6B] | + /// | `PIO0` | [crate::Gp29Pio0] | + /// | `PIO1` | [crate::Gp29Pio1] | + Gpio29 { + name: gpio29, + aliases: { + /// UART Function alias for pin [crate::Pins::gpio28]. + FunctionUart: Gp29Uart0Rx, + /// SPI Function alias for pin [crate::Pins::gpio28]. + FunctionSpi: Gp29Spi1Csn, + /// I2C Function alias for pin [crate::Pins::gpio28]. + FunctionI2C: Gp29I2C0Scl, + /// PWM Function alias for pin [crate::Pins::gpio28]. + FunctionPwm: Gp29Pwm6B, + /// PIO0 Function alias for pin [crate::Pins::gpio28]. + FunctionPio0: Gp29Pio0, + /// PIO1 Function alias for pin [crate::Pins::gpio28]. + FunctionPio1: Gp29Pio1 + } + }, +); + +pub const XOSC_CRYSTAL_FREQ: u32 = 12_000_000;