Correct gpio driver (#9)

* Correct gpio driver

Signed-off-by: Felipe Balbi <[email protected]>

* Simplify blinky example

Make it look like every other HAL for consistency. While at that, also
rename the example to match the name used by other HALs.

Signed-off-by: Felipe Balbi <[email protected]>

* Add some documentation to GPIO driver

Signed-off-by: Felipe Balbi <[email protected]>

* Enable GPIO clocks during HAL initialization

Provide the user with working GPIO clocks.

Signed-off-by: Felipe Balbi <[email protected]>

---------

Signed-off-by: Felipe Balbi <[email protected]>
Co-authored-by: Felipe Balbi <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/examples/src/bin/ostimer_async.rs b/examples/src/bin/ostimer_async.rs
index 881f09374..f043184e7 100644
--- a/examples/src/bin/ostimer_async.rs
+++ b/examples/src/bin/ostimer_async.rs
@@ -29,14 +29,14 @@ async fn main(_spawner: Spawner) {
         ..Default::default()
     };
 
-    // Create UART instance using LPUART2 with PIO2_2 as TX and PIO2_3 as RX
+    // Create UART instance using LPUART2 with P2_2 as TX and P2_3 as RX
     unsafe {
         init_uart2_pins(hal::pac());
     }
     let mut uart = Lpuart::new_blocking(
         p.LPUART2, // Peripheral
-        p.PIO2_2,  // TX pin
-        p.PIO2_3,  // RX pin
+        p.P2_2,    // TX pin
+        p.P2_3,    // RX pin
         config,
     )
     .unwrap();