Struct spectrusty::peripherals::bus::ay::serial128::SerialKeypad
source · pub struct SerialKeypad<T> { /* private fields */ }
Expand description
The ZX Spectrum 128 extension keypad.
For the history of this rare and often omitted in emulators device see: Spectrum128Keypad.htm.
+-------+ +-------+ +-------+ +-------+
| DEL ← | | ↑ | | DEL → | |TOGGLE |
| / | | * | | ( | | ) |
+-------+ +-------+ +-------+ +-------+
+-------+ +-------+ +-------+ +-------+
| ← | | ↓ | | → | | CMND |
| 7 | | 8 | | 9 | | - |
+-------+ +-------+ +-------+ +-------+
+-------+ +-------+ +-------+ +-------+
|<< DEL | |>> DEL | |↑↑ | |↑↑ |
| 4 | | 5 | | 6 | | + |
+-------+ +-------+ +-------+ +-------+
+-------+ +-------+ +-------+ +-------+
||<< DEL| |>>| DEL| |⭱⭱ | | E |
| 1 | | 2 | | 3 | | N |
+-------+ +-------+ +-------+ | T |
| E |
+------------------+ +-------+ | R |
| SHIFT | |⭳⭳ | | |
| 0 | | . | | = |
+------------------+ +-------+ +-------+
The extension keypad communicates with Spectrum using a unique protocol over the computer’s serial connector.
This type implements SerialPortDevice bringing the extension keypad to its virtual existence.
To change the keypad state use methods directly on the implementation of this type.
Implementations§
source§impl<T> SerialKeypad<T>
impl<T> SerialKeypad<T>
sourcepub fn get_key_state(&self) -> KeypadKeys
pub fn get_key_state(&self) -> KeypadKeys
Reads the current state of the keypad.
sourcepub fn set_key_state(&mut self, keys: KeypadKeys)
pub fn set_key_state(&mut self, keys: KeypadKeys)
Sets the state of the keypad.
Trait Implementations§
source§impl<T> Clone for SerialKeypad<T>where
T: Clone,
impl<T> Clone for SerialKeypad<T>where
T: Clone,
source§fn clone(&self) -> SerialKeypad<T>
fn clone(&self) -> SerialKeypad<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T> Debug for SerialKeypad<T>where
T: Debug,
impl<T> Debug for SerialKeypad<T>where
T: Debug,
source§impl<T> Default for SerialKeypad<T>where
T: Default + TimestampOps,
impl<T> Default for SerialKeypad<T>where
T: Default + TimestampOps,
source§fn default() -> SerialKeypad<T>
fn default() -> SerialKeypad<T>
Returns the “default value” for a type. Read more
source§impl<'de, T> Deserialize<'de> for SerialKeypad<T>where
T: Deserialize<'de>,
impl<'de, T> Deserialize<'de> for SerialKeypad<T>where
T: Deserialize<'de>,
source§fn deserialize<__D>(
__deserializer: __D
) -> Result<SerialKeypad<T>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<SerialKeypad<T>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl<T> SerialPortDevice for SerialKeypad<T>where
T: TimestampOps,
impl<T> SerialPortDevice for SerialKeypad<T>where
T: TimestampOps,
type Timestamp = T
source§fn write_data(
&mut self,
_rxd: DataState,
_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> ControlState
fn write_data(
&mut self,
_rxd: DataState,
_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> ControlState
source§fn poll_ready(
&mut self,
_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> ControlState
fn poll_ready(
&mut self,
_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> ControlState
This method is being called once every frame, near the end of it, and should return a
DTR
line state.source§fn update_cts(
&mut self,
cts: ControlState,
timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
)
fn update_cts(
&mut self,
cts: ControlState,
timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
)
Receives an updated
CTS
line state. Read moresource§fn read_data(
&mut self,
timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> DataState
fn read_data(
&mut self,
timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
) -> DataState
Should return a
TxD
line state. Read moresource§fn next_frame(
&mut self,
eof_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
)
fn next_frame(
&mut self,
eof_timestamp: <SerialKeypad<T> as SerialPortDevice>::Timestamp
)
Called when the current frame ends to allow emulators to wrap stored timestamps.
source§impl<T> Serialize for SerialKeypad<T>where
T: Serialize,
impl<T> Serialize for SerialKeypad<T>where
T: Serialize,
source§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
Auto Trait Implementations§
impl<T> RefUnwindSafe for SerialKeypad<T>where
T: RefUnwindSafe,
impl<T> Send for SerialKeypad<T>where
T: Send,
impl<T> Sync for SerialKeypad<T>where
T: Sync,
impl<T> Unpin for SerialKeypad<T>where
T: Unpin,
impl<T> UnwindSafe for SerialKeypad<T>where
T: UnwindSafe,
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impl<T> Conv for T
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impl<T> FmtForward for T
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S: FromSample<T>,
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S: FromSample<T>,
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