Fix for nano v3

rust/.cargo/config.toml

@@ -1,8 +1,9 @@
 [build]
 target = "avr-atmega328p.json"
 
+# nano v3, not an official arduino
 [target.'cfg(target_arch = "avr")']
-runner = "ravedude uno -cb 57600"
+runner = "ravedude nano -cb 57600 -P /dev/ttyUSB0"
 
 [unstable]
 build-std = ["core"]

rust/src/main.rs

@@ -31,10 +31,18 @@ fn panic(_info: &PanicInfo) -> ! {
 
 #[arduino_hal::entry]
 fn main() -> ! {
-    let setup = Setup::default();
+    let mut setup = Setup::default();
 
     loop {
         fuzz(&setup);
+
+        if setup.led.is_set_high() {
+            setup.led.set_low();
+        } else {
+            setup.led.set_high();
+        }
+
+        delay_ms(250);
     }
 }
 

rust/src/setup.rs

@@ -1,10 +1,7 @@
 use core::mem;
 
 use arduino_hal::{
-    hal::{
-        adc,
-        port::{PB4, PB5, PC4, PC5, PD2},
-    },
+    hal::port::{PB4, PB5, PC4, PC5, PD2},
     pac::{
         adc::adc::ADC_SPEC,
         tc1::{ocr1a::OCR1A_SPEC, ocr1b::OCR1B_SPEC},