diff options
| author | xoviat <[email protected]> | 2023-07-29 19:25:18 -0500 |
|---|---|---|
| committer | xoviat <[email protected]> | 2023-07-29 19:25:18 -0500 |
| commit | bae31ebce7f5cf30a24e0af2157f962feb74f72c (patch) | |
| tree | a5988b2ef97ea4599931cc224b8593c09e8fc891 /embassy-stm32/src/dma/ringbuffer.rs | |
| parent | fcbfd224a729c38d5ff94d94a25321a819254630 (diff) | |
stm32/dma: rename ringbuf
Diffstat (limited to 'embassy-stm32/src/dma/ringbuffer.rs')
| -rw-r--r-- | embassy-stm32/src/dma/ringbuffer.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/embassy-stm32/src/dma/ringbuffer.rs b/embassy-stm32/src/dma/ringbuffer.rs index 190793974..92be3334f 100644 --- a/embassy-stm32/src/dma/ringbuffer.rs +++ b/embassy-stm32/src/dma/ringbuffer.rs | |||
| @@ -29,7 +29,7 @@ use super::word::Word; | |||
| 29 | /// | | | | | 29 | /// | | | | |
| 30 | /// +- end --------------------+ +- start ----------------+ | 30 | /// +- end --------------------+ +- start ----------------+ |
| 31 | /// ``` | 31 | /// ``` |
| 32 | pub struct DmaRingBuffer<'a, W: Word> { | 32 | pub struct ReadableDmaRingBuffer<'a, W: Word> { |
| 33 | pub(crate) dma_buf: &'a mut [W], | 33 | pub(crate) dma_buf: &'a mut [W], |
| 34 | start: usize, | 34 | start: usize, |
| 35 | } | 35 | } |
| @@ -51,7 +51,7 @@ pub trait DmaCtrl { | |||
| 51 | fn reset_complete_count(&mut self) -> usize; | 51 | fn reset_complete_count(&mut self) -> usize; |
| 52 | } | 52 | } |
| 53 | 53 | ||
| 54 | impl<'a, W: Word> DmaRingBuffer<'a, W> { | 54 | impl<'a, W: Word> ReadableDmaRingBuffer<'a, W> { |
| 55 | pub fn new(dma_buf: &'a mut [W]) -> Self { | 55 | pub fn new(dma_buf: &'a mut [W]) -> Self { |
| 56 | Self { dma_buf, start: 0 } | 56 | Self { dma_buf, start: 0 } |
| 57 | } | 57 | } |
| @@ -263,7 +263,7 @@ mod tests { | |||
| 263 | #[test] | 263 | #[test] |
| 264 | fn empty_and_read_not_started() { | 264 | fn empty_and_read_not_started() { |
| 265 | let mut dma_buf = [0u8; 16]; | 265 | let mut dma_buf = [0u8; 16]; |
| 266 | let ringbuf = DmaRingBuffer::new(&mut dma_buf); | 266 | let ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 267 | 267 | ||
| 268 | assert_eq!(0, ringbuf.start); | 268 | assert_eq!(0, ringbuf.start); |
| 269 | } | 269 | } |
| @@ -273,7 +273,7 @@ mod tests { | |||
| 273 | let mut dma = TestCircularTransfer::new(16); | 273 | let mut dma = TestCircularTransfer::new(16); |
| 274 | 274 | ||
| 275 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 275 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 276 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 276 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 277 | 277 | ||
| 278 | assert_eq!(0, ringbuf.start); | 278 | assert_eq!(0, ringbuf.start); |
| 279 | assert_eq!(16, ringbuf.cap()); | 279 | assert_eq!(16, ringbuf.cap()); |
| @@ -314,7 +314,7 @@ mod tests { | |||
| 314 | let mut dma = TestCircularTransfer::new(16); | 314 | let mut dma = TestCircularTransfer::new(16); |
| 315 | 315 | ||
| 316 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 316 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 317 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 317 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 318 | 318 | ||
| 319 | assert_eq!(0, ringbuf.start); | 319 | assert_eq!(0, ringbuf.start); |
| 320 | assert_eq!(16, ringbuf.cap()); | 320 | assert_eq!(16, ringbuf.cap()); |
| @@ -349,7 +349,7 @@ mod tests { | |||
| 349 | let mut dma = TestCircularTransfer::new(16); | 349 | let mut dma = TestCircularTransfer::new(16); |
| 350 | 350 | ||
| 351 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 351 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 352 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 352 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 353 | 353 | ||
| 354 | assert_eq!(0, ringbuf.start); | 354 | assert_eq!(0, ringbuf.start); |
| 355 | assert_eq!(16, ringbuf.cap()); | 355 | assert_eq!(16, ringbuf.cap()); |
| @@ -384,7 +384,7 @@ mod tests { | |||
| 384 | let mut dma = TestCircularTransfer::new(16); | 384 | let mut dma = TestCircularTransfer::new(16); |
| 385 | 385 | ||
| 386 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 386 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 387 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 387 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 388 | 388 | ||
| 389 | assert_eq!(0, ringbuf.start); | 389 | assert_eq!(0, ringbuf.start); |
| 390 | assert_eq!(16, ringbuf.cap()); | 390 | assert_eq!(16, ringbuf.cap()); |
| @@ -420,7 +420,7 @@ mod tests { | |||
| 420 | let mut dma = TestCircularTransfer::new(16); | 420 | let mut dma = TestCircularTransfer::new(16); |
| 421 | 421 | ||
| 422 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 422 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 423 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 423 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 424 | 424 | ||
| 425 | assert_eq!(0, ringbuf.start); | 425 | assert_eq!(0, ringbuf.start); |
| 426 | assert_eq!(16, ringbuf.cap()); | 426 | assert_eq!(16, ringbuf.cap()); |
| @@ -454,7 +454,7 @@ mod tests { | |||
| 454 | let mut dma = TestCircularTransfer::new(16); | 454 | let mut dma = TestCircularTransfer::new(16); |
| 455 | 455 | ||
| 456 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 | 456 | let mut dma_buf: [u8; 16] = array::from_fn(|idx| idx as u8); // 0, 1, ..., 15 |
| 457 | let mut ringbuf = DmaRingBuffer::new(&mut dma_buf); | 457 | let mut ringbuf = ReadableDmaRingBuffer::new(&mut dma_buf); |
| 458 | 458 | ||
| 459 | assert_eq!(0, ringbuf.start); | 459 | assert_eq!(0, ringbuf.start); |
| 460 | assert_eq!(16, ringbuf.cap()); | 460 | assert_eq!(16, ringbuf.cap()); |