N64 Controller Target

Joybus target implementation for standard N64 controllers. More...

Topics
	N64 Pak
	Interface for implementing N64 "Pak" behavior (Rumble Pak, Controller Pak, etc.) when attached to an N64 controller target.

Data Structures
struct	joybus_target_n64_controller
	N64 controller Joybus target. More...

Macros
#define	JOYBUS_TARGET_N64_CONTROLLER(target)
	Macro to cast from a generic Joybus target to an N64 controller target.

Typedefs
typedef void(*	joybus_target_n64_controller_reset_cb) (struct joybus_target_n64_controller *controller)
	Callback type for N64 controller reset events.

Functions
void	joybus_target_n64_controller_init (struct joybus_target_n64_controller *controller)
	Initialize an N64 controller.
void	joybus_target_n64_controller_set_reset_cb (struct joybus_target_n64_controller *controller, joybus_target_n64_controller_reset_cb callback)
	Set the reset callback for the controller.
void	joybus_target_n64_controller_attach_pak (struct joybus_target_n64_controller *controller, struct joybus_target_n64_pak *pak)
	Attach an pak to the controller.
void	joybus_target_n64_controller_detach_pak (struct joybus_target_n64_controller *controller)
	Detach the currently attached pak from the controller.
void	joybus_target_n64_controller_calibrate (struct joybus_target_n64_controller *controller)
	Sample the current stick position as the controller's neutral origin.

Detailed Description

Joybus target implementation for standard N64 controllers.

Macro Definition Documentation

JOYBUS_TARGET_N64_CONTROLLER

#define JOYBUS_TARGET_N64_CONTROLLER

(

target

)

Value:

((struct joybus_target_n64_controller *)(target))

Macro to cast from a generic Joybus target to an N64 controller target.

Typedef Documentation

joybus_target_n64_controller_reset_cb

typedef void(* joybus_target_n64_controller_reset_cb) (struct joybus_target_n64_controller *controller)

Callback type for N64 controller reset events.

Runs in interrupt context, on the response critical path, so it must return quickly. Mark the implementation with JOYBUS_RAM_FUNC.

Parameters

controller

the controller that was reset

Function Documentation

joybus_target_n64_controller_attach_pak()

void joybus_target_n64_controller_attach_pak	(	struct joybus_target_n64_controller *	controller,
		struct joybus_target_n64_pak *	pak )

Attach an pak to the controller.

Parameters

controller	the controller to attach the pak to
pak	the pak to attach

joybus_target_n64_controller_calibrate()

void joybus_target_n64_controller_calibrate

(

struct joybus_target_n64_controller *

controller

)

Sample the current stick position as the controller's neutral origin.

Parameters

controller

the controller to calibrate

joybus_target_n64_controller_detach_pak()

void joybus_target_n64_controller_detach_pak

(

struct joybus_target_n64_controller *

controller

)

Detach the currently attached pak from the controller.

Parameters

controller

the controller to detach the pak from

joybus_target_n64_controller_init()

void joybus_target_n64_controller_init

(

struct joybus_target_n64_controller *

controller

)

Initialize an N64 controller.

This function sets up the initial state, and registers Joybus command handlers for OEM N64 controller commands.

Parameters

controller

the controller to initialize

joybus_target_n64_controller_set_reset_cb()

void joybus_target_n64_controller_set_reset_cb	(	struct joybus_target_n64_controller *	controller,
		joybus_target_n64_controller_reset_cb	callback )

Set the reset callback for the controller.

Parameters

controller	the controller to set the callback for
callback	the callback function