chore(firmware): reassign pins for easier board layout

Author: butzist

firmware/src/bin/main.rs

@@ -49,8 +49,8 @@ async fn main(spawner: Spawner) {
     let shared_bus = spi_bus::make_shared_spi(
         peripherals.SPI2.into(),
         peripherals.DMA_CH1.degrade(),
-        peripherals.GPIO7.into(),
         peripherals.GPIO6.into(),
+        peripherals.GPIO7.into(),
         peripherals.GPIO5.into(),
     );
     let sd = Sd::new(shared_bus, peripherals.GPIO10.into()).await;

firmware/src/charger.rs

@@ -20,7 +20,7 @@ pub struct Charger {
 
 impl Charger {
     pub fn new(pin: AnyPin<'static>) -> Self {
-        let pin = Input::new(pin, InputConfig::default().with_pull(Pull::Up));
+        let pin = Input::new(pin, InputConfig::default());
 
         // Set initial state
         let initial_state = Self::current_state(&pin);