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[fix](trx-backend-ft817): bound lock/unlock reads to prevent set_mode timeout

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This commit is contained in:
Stan Grams
2026-03-05 20:44:32 +01:00
parent ccef359034
commit a041dd4505
1 changed files with 20 additions and 8 deletions
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src/trx-server/trx-backend/trx-backend-ft817/src/lib.rs
+20 -8
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@@ -360,10 +360,16 @@ impl Ft817 {
let frame = [0x00, 0x00, 0x00, 0x00, CMD_LOCK];
self.write_frame(&frame).await?;
let mut buf = [0u8; 1];
if let Err(e) = self.port.read_exact(&mut buf).await {
tracing::warn!("LOCK read failed: {:?}", e);
} else {
tracing::debug!("LOCK response: 0x{:02X}", buf[0]);
match timeout(Self::READ_TIMEOUT, self.port.read_exact(&mut buf)).await {
Ok(Ok(_)) => {
tracing::debug!("LOCK response: 0x{:02X}", buf[0]);
}
Ok(Err(e)) => {
tracing::warn!("LOCK read failed: {:?}", e);
}
Err(_) => {
tracing::warn!("LOCK read timed out");
}
}
Ok(())
}
@@ -373,10 +379,16 @@ impl Ft817 {
let frame = [0x00, 0x00, 0x00, 0x00, CMD_UNLOCK];
self.write_frame(&frame).await?;
let mut buf = [0u8; 1];
if let Err(e) = self.port.read_exact(&mut buf).await {
tracing::warn!("UNLOCK read failed: {:?}", e);
} else {
tracing::debug!("UNLOCK response: 0x{:02X}", buf[0]);
match timeout(Self::READ_TIMEOUT, self.port.read_exact(&mut buf)).await {
Ok(Ok(_)) => {
tracing::debug!("UNLOCK response: 0x{:02X}", buf[0]);
}
Ok(Err(e)) => {
tracing::warn!("UNLOCK read failed: {:?}", e);
}
Err(_) => {
tracing::warn!("UNLOCK read timed out");
}
}
Ok(())
}