stm32/usart: Add doc links to buffered uarts

2 files changed, 6 insertions, 0 deletions

diff --git a/embassy-stm32/src/usart/buffered.rs b/embassy-stm32/src/usart/buffered.rs
index c78752883..c11e3382f 100644
--- a/embassy-stm32/src/usart/buffered.rs
+++ b/embassy-stm32/src/usart/buffered.rs
@@ -140,11 +140,15 @@ pub struct BufferedUart<'d, T: BasicInstance> {
 }
 
 /// Tx-only buffered UART
+///
+/// Created with [BufferedUart::split]
 pub struct BufferedUartTx<'d, T: BasicInstance> {
     phantom: PhantomData<&'d mut T>,
 }
 
 /// Rx-only buffered UART
+///
+/// Created with [BufferedUart::split]
 pub struct BufferedUartRx<'d, T: BasicInstance> {
     phantom: PhantomData<&'d mut T>,
 }
diff --git a/embassy-stm32/src/usart/ringbuffered.rs b/embassy-stm32/src/usart/ringbuffered.rs
index 4391bfef7..a0ab060a3 100644
--- a/embassy-stm32/src/usart/ringbuffered.rs
+++ b/embassy-stm32/src/usart/ringbuffered.rs
@@ -12,6 +12,8 @@ use crate::dma::ReadableRingBuffer;
 use crate::usart::{Regs, Sr};
 
 /// Rx-only Ring-buffered UART Driver
+///
+/// Created with [UartRx::into_ring_buffered]
 pub struct RingBufferedUartRx<'d, T: BasicInstance, RxDma: super::RxDma<T>> {
     _peri: PeripheralRef<'d, T>,
     ring_buf: ReadableRingBuffer<'d, RxDma, u8>,