generic: simplify port macro via paste!

arduino-hal/src/port/diecimila.rs

@@ -1,12 +1,10 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **Arduino Diecimila**.
     ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `A0`
         ///
         /// * ADC0 (ADC input channel 0)
@@ -125,4 +123,9 @@ avr_hal_generic::renamed_pins! {
         /// * L LED on Arduino Uno
         pub d13: atmega_hal::port::PB5 = pb5,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }

arduino-hal/src/port/leonardo.rs

@@ -1,12 +1,10 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **Arduino Leonardo**.
     ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `D0` / `RX`
         ///
         /// * `RX` (UART)
@@ -121,4 +119,9 @@ avr_hal_generic::renamed_pins! {
         /// * `ADC0` channel
         pub a5: atmega_hal::port::PF0 = pf0,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }

arduino-hal/src/port/mega.rs

@@ -1,17 +1,15 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **Arduino Mega 2560** and **Arduino Mega 1280**.
-    /// 
+    ///
     /// mega1280:
     ///     https://www.arduino.cc/en/uploads/Main/arduino-mega-schematic.pdf
     /// mega2560:
     ///     https://www.arduino.cc/en/uploads/Main/arduino-mega2560-schematic.pdf
-    /// 
+    ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `D0` / `RX0`
         ///
         /// * `RXD0` (USART0)
@@ -337,4 +335,9 @@ avr_hal_generic::renamed_pins! {
         /// * `PCINT23`: External Interrupt (Pin Change)
         pub a15: atmega_hal::port::PK7 = pk7,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }

arduino-hal/src/port/promicro.rs

@@ -1,12 +1,10 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **SparkFun ProMicro**.
     ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `RX`
         ///
         /// `RX` (UART)
@@ -74,4 +72,9 @@ avr_hal_generic::renamed_pins! {
         /// `ADC4` channel
         pub a3: atmega_hal::port::PF4 = pf4,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }

arduino-hal/src/port/trinket.rs

@@ -1,18 +1,21 @@
-pub use attiny_hal::port::{mode, Pin, PinOps, PinMode};
+pub use attiny_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
+    pub struct Pins {
+        /// `#0`: `PB0`, `DI`(SPI), `SDA`(I2C)
+        pub d0: attiny_hal::port::PB0 = pb0,
+        /// `#1`: `PB1`, `DO`(SPI), Builtin LED
+        pub d1: attiny_hal::port::PB1 = pb1,
+        /// `#2`: `PB2`, `SCK`(SPI), `SCL`(I2C)
+        pub d2: attiny_hal::port::PB2 = pb2,
+        /// `#3`: `PB3`
+        pub d3: attiny_hal::port::PB3 = pb3,
+        /// `#4`: `PB4`
+        pub d4: attiny_hal::port::PB4 = pb4,
+    }
 
-    pub struct Pins from attiny_hal::Pins {
-     /// `#0`: `PB0`, `DI`(SPI), `SDA`(I2C)
-     pub d0: attiny_hal::port::PB0 = pb0,
-     /// `#1`: `PB1`, `DO`(SPI), Builtin LED
-     pub d1: attiny_hal::port::PB1 = pb1,
-     /// `#2`: `PB2`, `SCK`(SPI), `SCL`(I2C)
-     pub d2: attiny_hal::port::PB2 = pb2,
-     /// `#3`: `PB3`
-     pub d3: attiny_hal::port::PB3 = pb3,
-     /// `#4`: `PB4`
-     pub d4: attiny_hal::port::PB4 = pb4,
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = attiny_hal::Pins;
     }
 }

arduino-hal/src/port/trinket_pro.rs

@@ -1,12 +1,10 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **Trinket Pro**.
     ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `A0`
         ///
         /// * ADC0 (ADC input channel 0)
@@ -115,4 +113,9 @@ avr_hal_generic::renamed_pins! {
         /// * L LED on Trinket Pro
         pub d13: atmega_hal::port::PB5 = pb5,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }

arduino-hal/src/port/uno.rs

@@ -1,12 +1,10 @@
-pub use atmega_hal::port::{mode, Pin, PinOps, PinMode};
+pub use atmega_hal::port::{mode, Pin, PinMode, PinOps};
 
 avr_hal_generic::renamed_pins! {
-    type Pin = Pin;
-
     /// Pins of the **Arduino Uno**, **Arduino Nano**, and **SparkFun ProMini 5V (16MHz)**.
     ///
     /// This struct is best initialized via the [`arduino_hal::pins!()`][crate::pins] macro.
-    pub struct Pins from atmega_hal::Pins {
+    pub struct Pins {
         /// `A0`
         ///
         /// * ADC0 (ADC input channel 0)
@@ -125,4 +123,9 @@ avr_hal_generic::renamed_pins! {
         /// * L LED on Arduino Uno
         pub d13: atmega_hal::port::PB5 = pb5,
     }
+
+    impl Pins {
+        type Pin = Pin;
+        type McuPins = atmega_hal::Pins;
+    }
 }