diff --git a/src/bin/minimal.rs b/src/bin/minimal.rs
index d15f05c..b3212e1 100644
--- a/src/bin/minimal.rs
+++ b/src/bin/minimal.rs
@@ -147,7 +147,7 @@ mod app {
             &mut rcc.apb2
         );
         gps_uart.listen(serial::Event::Rxne);
-        rtic::pend(Interrupt::USART1);
+        // rtic::pend(Interrupt::USART1);
 
         // Spawn tasks
         display_task::spawn().unwrap();
@@ -183,7 +183,9 @@ mod app {
     #[task(binds = USART1, shared = [gps])]
     fn on_uart(mut cx: on_uart::Context) {
         info!("hewwo");
-        cx.shared.gps.lock(|gps| gps.handle());
+        cx.shared.gps.lock(|gps| {
+            gps.handle();
+        });
     }
 
     #[task(binds = RTC_WKUP)]
diff --git a/src/display.rs b/src/display.rs
index 19b8154..984cb05 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -134,7 +134,7 @@ impl<SPI, CS> SharpMemDisplay<SPI, CS>
             .fold(
                 self.driver.start(UPDATE_BIT), // command byte
                 |trn, (y, row)|
-                    trn.send(&[y as u8]) // address byte
+                    trn.send(&[(y + 1) as u8]) // address byte, row is 1-indexed
                         .send(row) // row data
                         .send(&[0x00]) // spacing byte
             )
diff --git a/src/gps.rs b/src/gps.rs
index 5b6a79b..3ca7b86 100644
--- a/src/gps.rs
+++ b/src/gps.rs
@@ -4,8 +4,8 @@ use ublox::{PacketRef, Parser};
 use tinyvec::ArrayVec;
 
 pub struct Gps<SERIAL> {
-    serial: SERIAL,
-    parser: Parser<ArrayVec<[u8; 256]>>
+    pub serial: SERIAL,
+    pub parser: Parser<ArrayVec<[u8; 256]>>
 }
 
 impl<SERIAL> Gps<SERIAL>