ChibiOS_ARM.c File Reference

ChibiOS for Due and Teensy 3.0. More...

#include <Arduino.h>
#include <ChibiOS_ARM.h>

Include dependency graph for ChibiOS_ARM.c:

Macros
#define	CAL_FACTOR   (F_CPU/7000)

Functions
void	boardInit (void)
void	bus_fault_isr ()
void	BusFault_Handler ()
void	chBegin (void(*mainThread)())
size_t	chUnusedHandlerStack ()
size_t	chUnusedHeapMain ()
size_t	chUnusedStack (void *wsp, size_t size)
static void	delayMS (uint32_t millis)
static void	errorBlink (int n)
void	hal_lld_init (void)
void	hard_fault_isr ()
void	HardFault_Handler ()
void	loop ()
char *	sbrk (int incr)
void	usage_fault_isr ()
void	UsageFault_Handler ()

Variables
static void(*	mainFcn )()=0

Detailed Description

ChibiOS for Due and Teensy 3.0.

Macro Definition Documentation

#define CAL_FACTOR   (F_CPU/7000)

calibration factor for delayMS

Function Documentation

void boardInit

(

void

)

Dummy init - already done in startup

void bus_fault_isr

(

)

Bus fault - blink two short flashes every two seconds

void BusFault_Handler

(

)

Bus fault - blink two short flashes every two seconds

void chBegin

(

void(*)()

mainThread

)

Start ChibiOS/RT - does not return

Parameters

[in]

mainThread

Function to be called before repeated calls to loop().

size_t chUnusedHandlerStack

(

)

Determine unused bytes in the handler stack area

Returns

number of unused bytes

size_t chUnusedHeapMain

(

)

Determine unused bytes in the heap/loop stack area

Returns

number of unused bytes

size_t chUnusedStack	(	void *	wsp,
		size_t	size
	)

Determine unused stack for a thread

Parameters

[in]	wsp	pointer to working space for thread
[in]	size	working space size

Returns

number of unused stack locations

static void delayMS ( uint32_t  millis )

static

delay between led error flashes

Parameters

[in]

millis

milliseconds to delay

static void errorBlink ( int  n )

static

Blink error pattern

Parameters

[in]

n

number of short pulses

void hal_lld_init

(

void

)

Dummy init - already done in startup

void hard_fault_isr

(

)

Hard fault - blink one short flash every two seconds

void HardFault_Handler

(

)

Hard fault - blink one short flash every two seconds

void loop

(

)

define loop

char* sbrk

(

int

incr

)

should use uinstd.h to define sbrk but Due causes a conflict

Parameters

[in]

incr

Must call with zero here

Returns

start of main stack

void usage_fault_isr

(

)

Usage fault - blink three short flashes every two seconds

void UsageFault_Handler

(

)

Usage fault - blink three short flashes every two seconds

Variable Documentation

void(* mainFcn) ()=0

static

fill heap on Teensy continuation of main thread