Pin-change interrupt on all pins of a port. More...
#include <externalirq.h>
Public Member Functions | |
| ExternalIRQPort (IOSpecialReg *ctrl, HWPort *port) | |
| ExternalIRQPort (IOSpecialReg *ctrl, Pin *pinList[8]) | |
| void | PinStateHasChanged (Pin *pin) |
 Public Member Functions inherited from ExternalIRQ | |
| ExternalIRQ (IOSpecialReg *ctrl, int ctrlOffset, int ctrlBits) | |
| virtual unsigned char | set_from_reg (const IOSpecialReg *reg, unsigned char nv) |
| virtual unsigned char | get_from_client (const IOSpecialReg *reg, unsigned char v) |
| Public Member Functions inherited from IOSpecialRegClient | |
| virtual | ~IOSpecialRegClient () |
| Public Member Functions inherited from HasPinNotifyFunction | |
| virtual | ~HasPinNotifyFunction () |
Protected Attributes | |
| bool | state [8] |
| saved states from all pins More... | |
| Pin * | pins [8] |
| pins of port for identifying, which bit is changed More... | |
| unsigned int | portSize |
| how much pins the port controls More... | |
| Protected Attributes inherited from ExternalIRQ | |
| int | handlerIndex |
| my own index on handler instance More... | |
| ExternalIRQHandler * | handler |
| reference to IRQ handler More... | |
| int | bitshift |
| how many bits to shift to get mode from control register More... | |
| unsigned char | mask |
| mask for extract mode from control register More... | |
| unsigned char | mode |
| control mode from control register More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from ExternalIRQ | |
| void | setHandlerIndex (ExternalIRQHandler *h, int idx) |
| register handler and index for signaling interrupt More... | |
| void | fireInterrupt (void) |
| fire a interrupt More... | |
| virtual void | ResetMode (void) |
| Reset mode. More... | |
| virtual void | ChangeMode (unsigned char m) |
| Handle change of control register. More... | |
| virtual bool | fireAgain (void) |
| does the interrupt source fire again? (for interrupt on level) More... | |
| virtual bool | mustSetFlagOnFire (void) |
| does fire interrupt set the interrupt flag? (level interrupt does this not!) More... | |
Detailed Description
Pin-change interrupt on all pins of a port.
Definition at line 137 of file externalirq.h.
Constructor & Destructor Documentation
◆ ExternalIRQPort() [1/2]
| ExternalIRQPort::ExternalIRQPort | ( | IOSpecialReg * | ctrl, |
| HWPort * | port | ||
| ) |
Definition at line 220 of file externalirq.cpp.
References HWPort::GetPin(), HWPort::GetPortSize(), pins, portSize, Pin::RegisterCallback(), ExternalIRQ::ResetMode(), and state.
◆ ExternalIRQPort() [2/2]
| ExternalIRQPort::ExternalIRQPort | ( | IOSpecialReg * | ctrl, |
| Pin * | pinList[8] | ||
| ) |
Definition at line 238 of file externalirq.cpp.
References pins, portSize, Pin::RegisterCallback(), ExternalIRQ::ResetMode(), and state.
Member Function Documentation
◆ PinStateHasChanged()
|
virtual |
Implements HasPinNotifyFunction.
Definition at line 256 of file externalirq.cpp.
References ExternalIRQ::fireInterrupt(), ExternalIRQ::mode, pins, portSize, and state.
Member Data Documentation
◆ pins
|
protected |
pins of port for identifying, which bit is changed
Definition at line 141 of file externalirq.h.
Referenced by ExternalIRQPort(), and PinStateHasChanged().
◆ portSize
|
protected |
how much pins the port controls
Definition at line 142 of file externalirq.h.
Referenced by ExternalIRQPort(), and PinStateHasChanged().
◆ state
|
protected |
saved states from all pins
Definition at line 140 of file externalirq.h.
Referenced by ExternalIRQPort(), and PinStateHasChanged().
The documentation for this class was generated from the following files:
- /home/buildbudy/simulavr/include/externalirq.h
- /home/buildbudy/simulavr/libsim/externalirq.cpp
