Merge #465

465: Fix typos in GPIO docs r=burrbull a=jorpic [GPIO doc](https://docs.rs/stm32f1xx-hal/latest/stm32f1xx_hal/gpio/index.html) incorrectly states that in `PullDown` mode the input is connected to **high**. Co-authored-by: Max Taldykin <[email protected]>
stm32-rs · Jul 28, 2023 · 49aefa1 · 49aefa1
2 parents 3f274fe + c8f7435
commit 49aefa1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/gpio.rs b/src/gpio.rs
@@ -25,14 +25,14 @@
 //! - **Alternate**: Pin mode required when the pin is driven by other peripherals
 //! - **Dynamic**: Pin mode is selected at runtime. See changing configurations for more details
 //! - Input
-//!     - **PullUp**: Input connected to high with a weak pull up resistor. Will be high when nothing
+//!     - **PullUp**: Input connected to high with a weak pull-up resistor. Will be high when nothing
 //!     is connected
-//!     - **PullDown**: Input connected to high with a weak pull up resistor. Will be low when nothing
+//!     - **PullDown**: Input connected to ground with a weak pull-down resistor. Will be low when nothing
 //!     is connected
 //!     - **Floating**: Input not pulled to high or low. Will be undefined when nothing is connected
 //! - Output
 //!     - **PushPull**: Output which either drives the pin high or low
-//!     - **OpenDrain**: Output which leaves the gate floating, or pulls it do ground in drain
+//!     - **OpenDrain**: Output which leaves the gate floating, or pulls it to ground in drain
 //!     mode. Can be used as an input in the `open` configuration
 //! - **Debugger**: Some pins start out being used by the debugger. A pin in this mode can only be
 //! used if the [JTAG peripheral has been turned off](#accessing-pa15-pb3-and-pb14).