Use embedded_hal_nb::serial instead of embedded_hal_0_2::serial

Cargo.toml

@@ -39,7 +39,8 @@ defmt-rtt = "0.4.0"
 display-interface = "0.4.1"
 display-interface-spi = "0.4.1"
 embedded-graphics = "0.7.1"
-embedded-hal ="1.0.0"
+embedded-hal = "1.0.0"
+embedded-hal-nb = "1.0.0"
 embedded-sdmmc = "0.5.0"
 embedded_hal_0_2 = { package = "embedded-hal", version = "0.2.5", features = ["unproven", ] }
 fugit = "0.3.7"

boards/rp-pico/Cargo.toml

@@ -23,8 +23,8 @@ cortex-m-rtic.workspace = true
 critical-section.workspace = true
 embedded-graphics.workspace = true
 embedded-hal.workspace = true
+embedded-hal-nb.workspace = true
 embedded-sdmmc.workspace = true
-embedded_hal_0_2.workspace = true
 hd44780-driver.workspace = true
 heapless.workspace = true
 i2c-pio.workspace = true

boards/rp-pico/examples/pico_uart_irq_buffer.rs

@@ -20,7 +20,7 @@
 // These are the traits we need from Embedded HAL to treat our hardware
 // objects as generic embedded devices.
 use embedded_hal::digital::OutputPin;
-use embedded_hal_0_2::serial::Write as UartWrite;
+use embedded_hal_nb::serial::Write as UartWrite;
 
 // The writeln! trait.
 use core::fmt::Write;

boards/rp-pico/examples/pico_uart_irq_echo.rs

@@ -18,7 +18,7 @@
 // These are the traits we need from Embedded HAL to treat our hardware
 // objects as generic embedded devices.
 use embedded_hal::digital::OutputPin;
-use embedded_hal_0_2::serial::{Read, Write};
+use embedded_hal_nb::serial::{Read, Write};
 
 // We also need this for the 'Delay' object to work.
 use rp2040_hal::Clock;