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fixed changed function interface in embedded_io

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This commit is contained in:
Djeeberjr 2025-08-08 11:08:19 +02:00
parent 11b10b53e8
commit 54d35ebbec
1 changed files with 5 additions and 4 deletions
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9
src/embedded_io/device.rs
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@ -27,17 +27,18 @@ impl<T: I2c> ErrorType for EmbedIODev<T> {
impl<T: I2c> Read for EmbedIODev<T> { impl<T: I2c> Read for EmbedIODev<T> {
fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> { fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
self.dev self.dev
.sequential_read(self.head.memory_address().unwrap(), buf) .sequential_read(&self.head.memory_address().unwrap(), buf)
.map_err(MB85RCErrorType::I2c) .map_err(MB85RCErrorType::I2c)
.inspect(|read_bytes| { .map(|_| {
self.head.advance(*read_bytes); self.head.advance(buf.len());
buf.len()
}) })
} }
} }
impl<T: I2c> Write for EmbedIODev<T> { impl<T: I2c> Write for EmbedIODev<T> {
fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> { fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
// From trait doc: Implementations must not return Ok(0) unless buf is empty. // From trait doc: Implementations must not return Ok(0) unless buf is empty.
if buf.is_empty() { if buf.is_empty() {
return Ok(0); return Ok(0);
} }