ArchAVR_Device Class Reference

Implementation of a MCU for AVR series. More...

#include <arch_avr_device.h>

Inheritance diagram for ArchAVR_Device:

Public Types
enum	FlashSection { Section_AppRWW = 0 , Section_AppNRWW , Section_Boot , Section_Count }
enum	FlashSectionFlags { Access_RWW = 0x04 , Access_IntDisabled = 0x08 }
Public Types inherited from Device
enum	State {   State_Limbo = 0x00 , State_Ready = 0x10 , State_Running = 0x21 , State_Sleeping = 0x31 ,   State_Halted = 0x41 , State_Reset = 0x51 , State_Break = 0x60 , State_Done = 0x70 ,   State_Crashed = 0x80 , State_Destroying = 0xFF }
enum	ResetFlag {   Reset_PowerOn = 0x00000001 , Reset_WDT = 0x00000002 , Reset_BOD = 0x00000004 , Reset_SW = 0x00000008 ,   Reset_Ext = 0x00000010 , Reset_Halt = 0x00010000 }
enum	Option {   Option_ResetOnPinShorting = 0x01 , Option_IgnoreBadCpuIO = 0x02 , Option_IgnoreBadCpuLPM = 0x04 , Option_DisablePseudoSleep = 0x08 ,   Option_InfiniteLoopDetect = 0x10 }

Public Member Functions
	ArchAVR_Device (const ArchAVR_DeviceConfig &config)
virtual	~ArchAVR_Device ()
Public Member Functions inherited from Device
	Device (Core &core, const DeviceConfiguration &config)
virtual	~Device ()=default
Core &	core () const
void	set_option (Option option, bool value)
bool	test_option (Option option) const
const DeviceConfiguration &	config () const
State	state () const
cycle_count_t	cycle () const
SleepMode	sleep_mode () const
unsigned long	frequency () const
bool	init (CycleManager &cycle_manager)
bool	load_firmware (const Firmware &firmware)
void	reset (int reset_flags=Reset_PowerOn)
cycle_count_t	exec_cycle ()
void	attach_peripheral (Peripheral &ctl)
void	add_ioreg_handler (reg_addr_t addr, IORegHandler &handler, bitmask_t bits, IORegister::BitMode bitmode)
Peripheral *	find_peripheral (ctl_id_t id)
bool	ctlreq (ctl_id_t id, ctlreq_id_t req, ctlreq_data_t *reqdata=nullptr)
CycleManager *	cycle_manager ()
Pin *	find_pin (pin_id_t id)
PinManager &	pin_manager ()
LogHandler &	log_handler ()
Logger &	logger ()
void	crash (uint16_t reason, const char *text)
	Device (const Device &)=delete
Device &	operator= (const Device &)=delete

Protected Member Functions
virtual bool	core_ctlreq (ctlreq_id_t req, ctlreq_data_t *reqdata) override
virtual bool	program (const Firmware &firmware) override
	Override to load the EEPROM.
virtual flash_addr_t	reset_vector () override
	Override to provide the reset vector depending on fuse settings. The FUSE peripheral is queried for the value of the fuse BOOTRST. If BOOTRST is 1, 0x0000 is returned. If BOOTRST is 0, the 1st address of the Boot section is returned.
Protected Member Functions inherited from Device
virtual bool	arch_init ()
void	erase_peripherals ()

Detailed Description

Implementation of a MCU for AVR series.

Member Enumeration Documentation

FlashSection

enum ArchAVR_Device::FlashSection

Enumerator
Section_AppRWW
Section_AppNRWW
Section_Boot
Section_Count

FlashSectionFlags

enum ArchAVR_Device::FlashSectionFlags

Enumerator
Access_RWW
Access_IntDisabled

Constructor & Destructor Documentation

ArchAVR_Device()

ArchAVR_Device::ArchAVR_Device ( const ArchAVR_DeviceConfig &  config )

explicit

~ArchAVR_Device()

ArchAVR_Device::~ArchAVR_Device ( )

virtual

Member Function Documentation

core_ctlreq()

bool ArchAVR_Device::core_ctlreq ( ctlreq_id_t  req, ctlreq_data_t *  reqdata  )

overrideprotectedvirtual

Callback for processing the requests to the core.

See also

ctlreq()

Reimplemented from Device.

program()

bool ArchAVR_Device::program ( const Firmware &  firmware )

overrideprotectedvirtual

Override to load the EEPROM.

Reimplemented from Device.

reset_vector()

flash_addr_t ArchAVR_Device::reset_vector ( )

overrideprotectedvirtual

Override to provide the reset vector depending on fuse settings. The FUSE peripheral is queried for the value of the fuse BOOTRST.
If BOOTRST is 1, 0x0000 is returned.
If BOOTRST is 0, the 1st address of the Boot section is returned.

Reimplemented from Device.

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The documentation for this class was generated from the following files:

• arch_avr_device.h
• arch_avr_device.cpp