Util_spe.c File Reference

Various harware specific utilities for CircleOS. More...

Go to the source code of this file.

Functions
u8	UTIL_GetUsb (void)
void	UTIL_SetIrqHandler (s32 Offs, tHandler pHDL)
tHandler	UTIL_GetIrqHandler (s32 Offs)
uint_t	UTIL_GetAppAddress (const u8 *AppName)

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Detailed Description

Author:

YRT

Date:

05/2011

Note:

Platform Open4 STM32

Definition in file Util_spe.c.

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Function Documentation

uint_t UTIL_GetAppAddress

(

const u8 *

AppName

)

Get the address of an application in the FAT.

Parameters:

[in]

AppName

pointer on the application name.

Returns:

long address of the application.

Definition at line 215 of file Util_spe.c.

tHandler UTIL_GetIrqHandler

(

s32

Offs

)

Get the current IRQ handler. Since (V1.6) the vector table is relocated in RAM, the vectors can be easily modified by the applications.

Parameters:

[in]

Offs

Address in the NVIC table

Returns:

A pointer to the current handler or 0 in case of an error.

Definition at line 193 of file Util_spe.c.

u8 UTIL_GetUsb

(

void

)

Return the USB connexion state.

Returns:

The USB connexion state.

Definition at line 151 of file Util_spe.c.

void UTIL_SetIrqHandler	(	s32	Offs,
		tHandler	pHDL
	)

Redirect an IRQ handler.

Parameters:

[in]	Offs	Address in the NVIC table
[in]	pHDL	Pointer to the handler.

Definition at line 171 of file Util_spe.c.