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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
BusOut Class Reference
[BusOut class]
A digital output bus, used for setting the state of a collection of pins. More...
#include <BusOut.h>
Inherits NonCopyable< BusOut >.
Public Member Functions | |
| BusOut (PinName p0, PinName p1=NC, PinName p2=NC, PinName p3=NC, PinName p4=NC, PinName p5=NC, PinName p6=NC, PinName p7=NC, PinName p8=NC, PinName p9=NC, PinName p10=NC, PinName p11=NC, PinName p12=NC, PinName p13=NC, PinName p14=NC, PinName p15=NC) | |
| Create an BusOut, connected to the specified pins. | |
| BusOut (PinName pins[16]) | |
| Create an BusOut, connected to the specified pins. | |
| void | write (int value) |
| Write the value to the output bus. | |
| int | read () |
| Read the value currently output on the bus. | |
| int | mask () |
| Binary mask of bus pins connected to actual pins (not NC pins) If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1. | |
| BusOut & | operator= (int v) |
| A shorthand for write() | |
| DigitalOut & | operator[] (int index) |
| Access to particular bit in random-iterator fashion. | |
| operator int () | |
| A shorthand for read() | |
Private Member Functions | |
| MBED_DEPRECATED ("Invalid copy construction of a NonCopyable resource.") NonCopyable(const NonCopyable &) | |
| NonCopyable copy constructor. | |
| MBED_DEPRECATED ("Invalid copy assignment of a NonCopyable resource.") NonCopyable &operator | |
| NonCopyable copy assignment operator. | |
Detailed Description
A digital output bus, used for setting the state of a collection of pins.
Definition at line 33 of file BusOut.h.
Constructor & Destructor Documentation
| BusOut | ( | PinName | p0, |
| PinName | p1 = NC, |
||
| PinName | p2 = NC, |
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| PinName | p3 = NC, |
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| PinName | p4 = NC, |
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| PinName | p5 = NC, |
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| PinName | p6 = NC, |
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| PinName | p7 = NC, |
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| PinName | p8 = NC, |
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| PinName | p9 = NC, |
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| PinName | p10 = NC, |
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| PinName | p11 = NC, |
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| PinName | p12 = NC, |
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| PinName | p13 = NC, |
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| PinName | p14 = NC, |
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| PinName | p15 = NC |
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| ) |
Create an BusOut, connected to the specified pins.
- Parameters:
-
p0 DigitalOut pin to connect to bus bit p1 DigitalOut pin to connect to bus bit p2 DigitalOut pin to connect to bus bit p3 DigitalOut pin to connect to bus bit p4 DigitalOut pin to connect to bus bit p5 DigitalOut pin to connect to bus bit p6 DigitalOut pin to connect to bus bit p7 DigitalOut pin to connect to bus bit p8 DigitalOut pin to connect to bus bit p9 DigitalOut pin to connect to bus bit p10 DigitalOut pin to connect to bus bit p11 DigitalOut pin to connect to bus bit p12 DigitalOut pin to connect to bus bit p13 DigitalOut pin to connect to bus bit p14 DigitalOut pin to connect to bus bit p15 DigitalOut pin to connect to bus bit
- Note:
- Synchronization level: Thread safe
- It is only required to specify as many pin variables as is required for the bus; the rest will default to NC (not connected)
Definition at line 22 of file BusOut.cpp.
| BusOut | ( | PinName | pins[16] ) |
Create an BusOut, connected to the specified pins.
- Parameters:
-
pins An array of pins to connect to bus the bit
Definition at line 36 of file BusOut.cpp.
Member Function Documentation
| int mask | ( | ) |
| operator int | ( | ) |
| BusOut & operator= | ( | int | v ) |
| DigitalOut & operator[] | ( | int | index ) |
Access to particular bit in random-iterator fashion.
- Parameters:
-
index Bit Position
Definition at line 96 of file BusOut.cpp.
| int read | ( | ) |
Read the value currently output on the bus.
- Returns:
- An integer with each bit corresponding to associated DigitalOut pin setting
Definition at line 69 of file BusOut.cpp.
| void write | ( | int | value ) |
Write the value to the output bus.
- Parameters:
-
value An integer specifying a bit to write for every corresponding DigitalOut pin
Definition at line 58 of file BusOut.cpp.
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