Files
file	firmwareiap.c
	In Application Programming module to support firmware upgrades by providing a means to enter the bootloader.

file	firmwareiap.c
	In Application Programming module to support firmware upgrades by providing a means to enter the bootloader.

Macros
#define	IAP_CMD_STEP_1 1122

#define	IAP_CMD_STEP_2 2233

#define	IAP_CMD_STEP_3 3344

#define	IAP_CMD_STEP_3NB 4455

#define	IAP_CMD_CRC 100

#define	IAP_CMD_VERIFY 101

#define	IAP_CMD_VERSION 102

#define	IAP_STATE_READY 0

#define	IAP_STATE_STEP_1 1

#define	IAP_STATE_STEP_2 2

#define	IAP_STATE_RESETTING 3

#define	RESET_DELAY_MS 500 /* delay before sending reset to INS */

Functions
static void	FirmwareIAPCallback (const UAVObjEvent ev, void ctx, void *obj, int len)
	FirmwareIAPCallback - callback function for firmware IAP requests. More...

static uint32_t	get_time (void)
	Returns number of milliseconds from the start of the kernel. More...

static void	resetTask (const UAVObjEvent ev, void ctx, void *obj, int len)

int32_t	FirmwareIAPInitialize ()
	Performs object initialization functions. More...

int32_t	FirmwareIAPStart ()

void	FirmwareIAPSetBoardRev (uint8_t rev)

Variables
const uint32_t	iap_time_2_low_end = 500

const uint32_t	iap_time_2_high_end = 5000

const uint32_t	iap_time_3_low_end = 500

const uint32_t	iap_time_3_high_end = 5000

static uint8_t	reset_count = 0

static uint32_t	lastResetSysTime

static uint8_t	board_rev = 0

Detailed Description

Macro Definition Documentation

#define IAP_CMD_CRC 100

Definition at line 50 of file firmwareiap.c.

#define IAP_CMD_STEP_1 1122

Definition at line 45 of file firmwareiap.c.

#define IAP_CMD_STEP_2 2233

Definition at line 46 of file firmwareiap.c.

#define IAP_CMD_STEP_3 3344

Definition at line 47 of file firmwareiap.c.

#define IAP_CMD_STEP_3NB 4455

Definition at line 48 of file firmwareiap.c.

#define IAP_CMD_VERIFY 101

Definition at line 51 of file firmwareiap.c.

#define IAP_CMD_VERSION 102

Definition at line 52 of file firmwareiap.c.

#define IAP_STATE_READY 0

Definition at line 54 of file firmwareiap.c.

#define IAP_STATE_RESETTING 3

Definition at line 57 of file firmwareiap.c.

#define IAP_STATE_STEP_1 1

Definition at line 55 of file firmwareiap.c.

#define IAP_STATE_STEP_2 2

Definition at line 56 of file firmwareiap.c.

#define RESET_DELAY_MS 500 /* delay before sending reset to INS */

Definition at line 59 of file firmwareiap.c.

Function Documentation

static void FirmwareIAPCallback	(	const UAVObjEvent *	ev,
		void *	ctx,
		void *	obj,
		int	len
	)

static

FirmwareIAPCallback - callback function for firmware IAP requests.

Parameters

[in] ev - pointer objevent

Return values

None.

Note

Definition at line 127 of file firmwareiap.c.

int32_t FirmwareIAPInitialize ( )

Performs object initialization functions.

Initialise the module, called on startup.

Returns: 0 on success or -1 if initialisation failed; 0 - under all cases

Note

Definition at line 94 of file firmwareiap.c.

void FirmwareIAPSetBoardRev ( uint8_t rev )

Definition at line 262 of file firmwareiap.c.

int32_t FirmwareIAPStart ( )

Definition at line 257 of file firmwareiap.c.

static uint32_t get_time ( void )

static

Returns number of milliseconds from the start of the kernel.

Returns: number of milliseconds from the start of the kernel.

Note

Definition at line 228 of file firmwareiap.c.

static void resetTask	(	const UAVObjEvent *	ev,
		void *	ctx,
		void *	obj,
		int	len
	)

static

Executed by event dispatcher callback to reset INS before resetting OP

Definition at line 236 of file firmwareiap.c.

Variable Documentation

uint8_t board_rev = 0

static

Definition at line 71 of file firmwareiap.c.

const uint32_t iap_time_2_high_end = 5000

Definition at line 62 of file firmwareiap.c.

const uint32_t iap_time_2_low_end = 500

Definition at line 61 of file firmwareiap.c.

const uint32_t iap_time_3_high_end = 5000

Definition at line 64 of file firmwareiap.c.

const uint32_t iap_time_3_low_end = 500

Definition at line 63 of file firmwareiap.c.

uint32_t lastResetSysTime

static

Definition at line 70 of file firmwareiap.c.

uint8_t reset_count = 0

static

Definition at line 69 of file firmwareiap.c.

Files

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

Function Documentation

Variable Documentation