Fix spelling and white space mistakes

2 files changed, 5 insertions, 5 deletions

diff --git a/examples/boot/bootloader/stm32-dual-bank/README.md b/examples/boot/bootloader/stm32-dual-bank/README.md
index 3de3171cd..cd6c0bc84 100644
--- a/examples/boot/bootloader/stm32-dual-bank/README.md
+++ b/examples/boot/bootloader/stm32-dual-bank/README.md
@@ -2,16 +2,16 @@
 
 ## Overview
 
-This bootloader leverages `embassy-boot` to interact with the flash. 
-This example targets STM32 devices with dual-bank flash memory, with a primary focus on the STM32H747XI series. 
+This bootloader leverages `embassy-boot` to interact with the flash.
+This example targets STM32 devices with dual-bank flash memory, with a primary focus on the STM32H747XI series.
 Users must modify the `memory.x` configuration file to match with the memory layout of their specific STM32 device.
 
 Additionally, this example can be extended to utilize external flash memory, such as QSPI, for storing partitions.
 
 ## Memory Configuration
 
-In this example's `memory.x` file, various symbols are defined to assist in effective memory management within the bootloader environment.  
-For dual-bank STM32 devices, it's crucial to assign these symbols correctly to their respective memory banks. 
+In this example's `memory.x` file, various symbols are defined to assist in effective memory management within the bootloader environment.
+For dual-bank STM32 devices, it's crucial to assign these symbols correctly to their respective memory banks.
 
 ### Symbol Definitions
 
diff --git a/examples/stm32f4/src/bin/ws2812_spi.rs b/examples/stm32f4/src/bin/ws2812_spi.rs
index a280a3b77..56ccb67b8 100644
--- a/examples/stm32f4/src/bin/ws2812_spi.rs
+++ b/examples/stm32f4/src/bin/ws2812_spi.rs
@@ -8,7 +8,7 @@
 // If you want to save SPI for other purpose, you may want to take a look at `ws2812_pwm_dma.rs` file, which make use of TIM and DMA.
 //
 // Warning:
-// DO NOT stare at ws2812 directy (especially after each MCU Reset), its (max) brightness could easily make your eyes feel burn.
+// DO NOT stare at ws2812 directly (especially after each MCU Reset), its (max) brightness could easily make your eyes feel burn.
 
 #![no_std]
 #![no_main]