mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
BusOut Class Reference
[Drivers]
A digital output bus, used for setting the state of a collection of pins. More...
#include <BusOut.h>
Inherits NonCopyable< BusOut >, and 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() | |
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. | |
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 30 of file cmsis/BUILD/mbed/drivers/BusOut.h.
Constructor & Destructor Documentation
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.
- 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.
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.
- 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)
BusOut | ( | PinName | pins[16] ) |
Create an BusOut, connected to the specified pins.
- Parameters:
-
pins An array of pins to connect to bus the bit
Member Function Documentation
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.
- Returns:
- Binary mask of connected pins
Definition at line 91 of file cmsis/BUILD/mbed/drivers/BusOut.h.
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.
- Returns:
- Binary mask of connected pins
Definition at line 91 of file drivers/BusOut.h.
operator int | ( | ) |
A shorthand for read()
- See also:
- BusOut::read()
operator int | ( | ) |
BusOut & operator= | ( | int | v ) |
BusOut& operator= | ( | int | v ) |
A shorthand for write()
- See also:
- BusOut::write()
DigitalOut& operator[] | ( | int | index ) |
Access to particular bit in random-iterator fashion.
- Parameters:
-
index Bit Position
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.
int read | ( | ) |
Read the value currently output on the bus.
- Returns:
- An integer with each bit corresponding to associated DigitalOut pin setting
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
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.
Generated on Tue Jul 12 2022 20:41:17 by 1.7.2