IAP Functions

Common PIOS IAP Function header. More...

Files
file	pios_iap.h
	In application programming functions.

Macros
#define	MAGIC_REG_1   BKP_DR1
#define	MAGIC_REG_2   BKP_DR2
#define	IAP_BOOTCOUNT   BKP_DR3
#define	IAP_MAGIC_WORD_1   0x1122
#define	IAP_MAGIC_WORD_2   0xAA55
#define	IAP_MAGIC_WORD_3   0xBB11
#define	UPPERWORD16(lw)   (uint16_t)((uint32_t)(lw)>>16)
#define	LOWERWORD16(lw)   (uint16_t)((uint32_t)(lw)&0x0000ffff)
#define	UPPERBYTE(w)   (uint8_t)((w)>>8)
#define	LOWERBYTE(w)   (uint8_t)((w)&0x00ff)
#define	IAP_MAGIC_WORD_1   0x1122
#define	IAP_MAGIC_WORD_2   0xAA55
#define	IAP_MAGIC_WORD_3   0xBB11
#define	UPPERWORD16(lw)   (uint16_t)((uint32_t)(lw)>>16)
#define	LOWERWORD16(lw)   (uint16_t)((uint32_t)(lw)&0x0000ffff)
#define	UPPERBYTE(w)   (uint8_t)((w)>>8)
#define	LOWERBYTE(w)   (uint8_t)((w)&0x00ff)
#define	IAP_MAGIC_WORD_1   0x1122
#define	IAP_MAGIC_WORD_2   0xAA55
#define	IAP_MAGIC_WORD_3   0xBB11
#define	UPPERWORD16(lw)   (uint16_t)((uint32_t)(lw)>>16)
#define	LOWERWORD16(lw)   (uint16_t)((uint32_t)(lw)&0x0000ffff)
#define	UPPERBYTE(w)   (uint8_t)((w)>>8)
#define	LOWERBYTE(w)   (uint8_t)((w)&0x00ff)

Functions
void	PIOS_IAP_Init (void)
	PIOS_IAP_Init - performs required initializations for iap module. More...
uint32_t	PIOS_IAP_CheckRequest (void)
	Determines if an In-Application-Programming request has been made. More...
uint32_t	PIOS_Boot_CheckRequest (void)
	Determines if a boot request has been made. More...
void	PIOS_IAP_SetRequest1 (void)
	Sets the 1st word of the request sequence. More...
void	PIOS_IAP_SetRequest2 (void)
void	PIOS_IAP_SetRequest3 (void)
void	PIOS_IAP_ClearRequest (void)
uint16_t	PIOS_IAP_ReadBootCount (void)
void	PIOS_IAP_WriteBootCount (uint16_t)

Detailed Description

Common PIOS IAP Function header.

STM32F4xx PIOS IAP Functions.

STM32F3xx PIOS IAP Functions.

STM32F1xx PIOS IAP Functions.

OSX SITL PIOS IAP Functions.

Macro Definition Documentation

#define IAP_BOOTCOUNT   BKP_DR3

Definition at line 49 of file pios_iap.h.

#define IAP_MAGIC_WORD_1   0x1122

Definition at line 41 of file pios_iap.c.

#define IAP_MAGIC_WORD_1   0x1122

Definition at line 41 of file pios_iap.c.

#define IAP_MAGIC_WORD_1   0x1122

Definition at line 41 of file pios_iap.c.

#define IAP_MAGIC_WORD_2   0xAA55

Definition at line 42 of file pios_iap.c.

#define IAP_MAGIC_WORD_2   0xAA55

Definition at line 42 of file pios_iap.c.

#define IAP_MAGIC_WORD_2   0xAA55

Definition at line 42 of file pios_iap.c.

#define IAP_MAGIC_WORD_3   0xBB11

Definition at line 43 of file pios_iap.c.

#define IAP_MAGIC_WORD_3   0xBB11

Definition at line 43 of file pios_iap.c.

#define IAP_MAGIC_WORD_3   0xBB11

Definition at line 43 of file pios_iap.c.

#define LOWERBYTE

(

w

)

(uint8_t)((w)&0x00ff)

Definition at line 48 of file pios_iap.c.

#define LOWERBYTE

(

w

)

(uint8_t)((w)&0x00ff)

Definition at line 48 of file pios_iap.c.

#define LOWERBYTE

(

w

)

(uint8_t)((w)&0x00ff)

Definition at line 48 of file pios_iap.c.

#define LOWERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)&0x0000ffff)

Definition at line 46 of file pios_iap.c.

#define LOWERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)&0x0000ffff)

Definition at line 46 of file pios_iap.c.

#define LOWERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)&0x0000ffff)

Definition at line 46 of file pios_iap.c.

#define MAGIC_REG_1   BKP_DR1

Definition at line 47 of file pios_iap.h.

#define MAGIC_REG_2   BKP_DR2

Definition at line 48 of file pios_iap.h.

#define UPPERBYTE

(

w

)

(uint8_t)((w)>>8)

Definition at line 47 of file pios_iap.c.

#define UPPERBYTE

(

w

)

(uint8_t)((w)>>8)

Definition at line 47 of file pios_iap.c.

#define UPPERBYTE

(

w

)

(uint8_t)((w)>>8)

Definition at line 47 of file pios_iap.c.

#define UPPERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)>>16)

Definition at line 45 of file pios_iap.c.

#define UPPERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)>>16)

Definition at line 45 of file pios_iap.c.

#define UPPERWORD16

(

lw

)

(uint16_t)((uint32_t)(lw)>>16)

Definition at line 45 of file pios_iap.c.

Function Documentation

uint32_t PIOS_Boot_CheckRequest

(

void

)

Determines if a boot request has been made.

Determines if an In-Application-Programming request has been made.

Returns

true - if correct sequence found

Definition at line 63 of file pios_iap.c.

uint32_t PIOS_IAP_CheckRequest

(

void

)

Determines if an In-Application-Programming request has been made.

Parameters

*comm

- Which communication stream to use for the IAP (USB, Telemetry, I2C, SPI, etc)

Returns

TRUE - if correct sequence found, along with 'comm' updated. FALSE - Note that 'comm' will have an invalid comm identifier.

Return values

\return

true - if correct sequence found

Definition at line 57 of file pios_iap.c.

void PIOS_IAP_ClearRequest

(

void

)

Definition at line 89 of file pios_iap.c.

void PIOS_IAP_Init

(

void

)

PIOS_IAP_Init - performs required initializations for iap module.

Returns

none.

Return values

none.

Created: Sep 8, 2010 10:10:48 PM by joe

Definition at line 44 of file pios_iap.c.

uint16_t PIOS_IAP_ReadBootCount

(

void

)

Definition at line 93 of file pios_iap.c.

void PIOS_IAP_SetRequest1

(

void

)

Sets the 1st word of the request sequence.

Parameters

n/a

Returns

n/a

Return values

Definition at line 74 of file pios_iap.c.

void PIOS_IAP_SetRequest2

(

void

)

Definition at line 79 of file pios_iap.c.

void PIOS_IAP_SetRequest3

(

void

)

Definition at line 84 of file pios_iap.c.

void PIOS_IAP_WriteBootCount

(

uint16_t

boot_count

)

Definition at line 98 of file pios_iap.c.