max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

embassy-stm32: Misc clippy fixes

Browse Source
This commit is contained in:
Grant Miller
2023-08-06 15:00:39 -05:00
parent 477a90b8e3
commit d49f40dd5c
11 changed files with 61 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
embassy-stm32/src/usart/ringbuffered.rs
View File

@ -19,7 +19,7 @@ impl<'d, T: BasicInstance, RxDma: super::RxDma<T>> UartRx<'d, T, RxDma> {
/// without the possibility of loosing bytes. The `dma_buf` is a buffer registered to the
/// DMA controller, and must be sufficiently large, such that it will not overflow.
pub fn into_ring_buffered(self, dma_buf: &'d mut [u8]) -> RingBufferedUartRx<'d, T, RxDma> {
assert!(dma_buf.len() > 0 && dma_buf.len() <= 0xFFFF);
assert!(!dma_buf.is_empty() && dma_buf.len() <= 0xFFFF);
let request = self.rx_dma.request();
let opts = Default::default();
@ -111,10 +111,9 @@ impl<'d, T: BasicInstance, RxDma: super::RxDma<T>> RingBufferedUartRx<'d, T, RxD
let r = T::regs();
// Start background receive if it was not already started
match r.cr3().read().dmar() {
false => self.start()?,
_ => {}
};
if !r.cr3().read().dmar() {
self.start()?;
}
check_for_errors(clear_idle_flag(T::regs()))?;