client_upgrade.c File Reference

Client Upgrade implementation.

Client Upgrade Interface.

Copyright (c) 2018 - 2019 Microchip Technology Inc. and its subsidiaries.

Copyright (c) 2018 Microchip Technology Inc. and its subsidiaries.

#include "compiler.h"
#include "string.h"
#include "client_upgrade.h"
#include "otau_upgrade.h"
#include "common_nvm.h"
#include "delay.h"

Functions
static uint8_t	calcCrc (uint8_t *pcBlock, uint8_t length)
void	otauUpgradeInit (void)
void	otauUpgradeRcvdFrame (addr_mode_t addr_mode, uint8_t *src_addr, uint16_t length, uint8_t *payload)
void	otauUpgradeSentFrame (uint8_t messageId, addr_mode_t addr_mode, uint8_t *addr, uint8_t status)
void	otauUpgradeTimerHandler (SYS_Timer_t *timer)
static void	send_image_req (uint32_t index)
static void	send_switch_req (void)

Variables
uint16_t	block [PHY_MAX_PAYLOAD_SIZE/2]
uint16_t	block_size
uint8_t	curr_upgrade_mode = 0
otauUpgradeState_t	currOtauUpgradeState = UPGRADE_OTAU_IDLE
upgradeState_t	currUpgradeState = STATE_IDLE
uint8_t	image_crc
uint32_t	image_end
uint32_t	image_index = 0
uint32_t	image_size
uint8_t	imageReqRetry = 0
uint8_t	otauUpgradeConfirmWait = 0
uint16_t	upgradeImageReqInterval
uint32_t	upgradeImageStart

static uint8_t calcCrc ( uint8_t *  pcBlock, uint8_t  length  )

static

References i.

Referenced by otauUpgradeTimerHandler().

void otauUpgradeInit

(

void

)

References curr_upgrade_mode, currOtauUpgradeState, currUpgradeState, imageReqRetry, MIN_IMAGE_REQ_INTERVAL_MILLI_SEC, otauUpgradeConfirmWait, STATE_IDLE, UPGRADE_OTAU_IDLE, and upgradeImageReqInterval.

Referenced by otauInit(), and send_image_req().

void otauUpgradeRcvdFrame	(	addr_mode_t	addr_mode,
		uint8_t *	src_addr,
		uint16_t	length,
		uint8_t *	payload
	)

References APP_MAX_PAYLOAD_SIZE, at25dfx_chip_read_buffer(), at25dfx_chip_write_buffer(), block, otauImageResponse_t::block, block_size, otauImageResponse_t::blockAddr, otauImageResponse_t::blockSize, curr_upgrade_mode, currUpgradeState, DOMAIN_OTAU_UPGRADE, EXTENDED_ADDR_MODE, image_crc, image_end, image_index, image_size, otauImageNotifyRequest_t::imageCrc, imageReqRetry, otauImageNotifyRequest_t::imageSize, otauImageNotifyRequest_t::imageStart, MIN_IMAGE_REQ_INTERVAL_MILLI_SEC, NATIVE_ADDR_MODE, OTA_IMAGE_NOTIFY, OTA_IMAGE_RESPONSE, OTA_SWITCH_RESPONSE, otauSetServerDetails(), otauTimerStart(), otauTimerStop(), PHY_MAX_PAYLOAD_SIZE, otauImageNotifyRequest_t::reqInterval, send_switch_req(), STATE_IDLE, STATE_IMAGE_REQUESTED, STATE_START_DOWNLOAD, STATE_SWITCH_SUCCESS, STATE_WAITING_FOR_SWITCH, SWITCH_INTERVAL_MILLI_SEC, otauSwitchImageResponse_t::switchTime, TIMER_MODE_SINGLE, UPGRADE_OFFSET_ADDRESS, upgradeImageReqInterval, and upgradeImageStart.

Referenced by otauRcvdFrame().

void otauUpgradeSentFrame	(	uint8_t	messageId,
		addr_mode_t	addr_mode,
		uint8_t *	addr,
		uint8_t	status
	)

References currOtauUpgradeState, DOMAIN_OTAU_UPGRADE, IMAGE_REQUEST_SENT, OTAU_SUCCESS, otauTimerStart(), otauUpgradeConfirmWait, SWITCH_REQ_INTERVAL_MILLI_SEC, SWITCH_REQUEST_SENT, TIMER_MODE_SINGLE, UPGRADE_OTAU_IDLE, and upgradeImageReqInterval.

Referenced by otauDataConf(), and otauDataSend().

void otauUpgradeTimerHandler

(

SYS_Timer_t *

timer

)

References ExistingImageInfo_t::active, app_info_t::app_cnt, APP_INFO_START_ADDRESS, app_table_tag::app_name, app_table_tag::app_start_addr, APP_START_ADDRESS, app_info_t::appTable, app_table_tag::bootInfo, calcCrc(), app_info_t::crc, currUpgradeState, app_info_t::default_app, delay_ms, app_table_tag::dest_addr, BootInfo_t::dest_memtype, DOMAIN_OTAU_UPGRADE, app_table_tag::existingImageInfo, image_index, image_size, app_table_tag::img_size, BootInfo_t::img_type, featureMask_t::mask, ExistingImageInfo_t::memtype, otauResetDevice(), otauTimerStart(), otauTimerStop(), otauUpgradeConfirmWait, app_info_t::required_features, send_image_req(), send_switch_req(), app_table_tag::skip_pds_end, app_table_tag::skip_pds_start, app_table_tag::src_addr, BootInfo_t::src_memtype, STATE_IMAGE_REQUESTED, STATE_IMAGE_RESPONDED, STATE_START_DOWNLOAD, STATE_SWITCH_SUCCESS, STATE_WAITING_FOR_SWITCH, TIMER_MODE_SINGLE, TYPE_EXTERNAL, TYPE_INTERNAL, BootInfo_t::update_action, UPGRADE_OFFSET_ADDRESS, and upgradeImageReqInterval.

Referenced by otauTimerStart().

static void send_image_req ( uint32_t  index )

static

References APP_MAX_PAYLOAD_SIZE, block_size, otauImageRequest_t::blockAddr, otauImageRequest_t::blockSize, curr_upgrade_mode, currOtauUpgradeState, currUpgradeState, DOMAIN_OTAU_UPGRADE, otauImageRequest_t::domainId, EXTENDED_ADDR_MODE, image_end, IMAGE_REQ_RETRY_COUNT, IMAGE_REQUEST_SENT, IMAGE_RESP_WAIT_INTERVAL_MILLI_SEC, imageReqRetry, otauImageRequest_t::msgId, NATIVE_ADDR_MODE, NULL, OTA_IMAGE_REQUEST, otauDataSend(), otauGetServerDetails(), otauTimerStart(), otauTimerStop(), otauUpgradeConfirmWait, otauUpgradeInit(), PHY_MAX_PAYLOAD_SIZE, otauImageRequest_t::reqType, STATE_IMAGE_REQUESTED, and TIMER_MODE_SINGLE.

Referenced by otauUpgradeTimerHandler().

static void send_switch_req ( void  )

static

References curr_upgrade_mode, currOtauUpgradeState, currUpgradeState, DOMAIN_OTAU_UPGRADE, otauSwitchImageRequest_t::domainId, EXTENDED_ADDR_MODE, otauSwitchImageRequest_t::msgId, NATIVE_ADDR_MODE, NULL, OTA_SWITCH_REQUEST, otauDataSend(), otauGetServerDetails(), otauUpgradeConfirmWait, STATE_WAITING_FOR_SWITCH, and SWITCH_REQUEST_SENT.

Referenced by otauUpgradeRcvdFrame(), and otauUpgradeTimerHandler().

uint16_t block[PHY_MAX_PAYLOAD_SIZE/2]

Referenced by otauUpgradeRcvdFrame().

uint16_t block_size

Referenced by otauUpgradeRcvdFrame(), send_image_req(), and udi_msc_trans_block().

uint8_t curr_upgrade_mode = 0

Referenced by otauUpgradeInit(), otauUpgradeRcvdFrame(), send_image_req(), and send_switch_req().

otauUpgradeState_t currOtauUpgradeState = UPGRADE_OTAU_IDLE

Referenced by otauUpgradeInit(), otauUpgradeSentFrame(), send_image_req(), and send_switch_req().

upgradeState_t currUpgradeState = STATE_IDLE

Referenced by otauUpgradeInit(), otauUpgradeRcvdFrame(), otauUpgradeTimerHandler(), send_image_req(), and send_switch_req().

uint8_t image_crc

Referenced by otauUpgradeRcvdFrame().

uint32_t image_end

Referenced by otauUpgradeRcvdFrame(), and send_image_req().

uint32_t image_index = 0

Referenced by otauUpgradeRcvdFrame(), and otauUpgradeTimerHandler().

uint32_t image_size

Referenced by otauUpgradeRcvdFrame(), and otauUpgradeTimerHandler().

uint8_t imageReqRetry = 0

Referenced by otauUpgradeInit(), otauUpgradeRcvdFrame(), and send_image_req().

uint8_t otauUpgradeConfirmWait = 0

Referenced by otauUpgradeInit(), otauUpgradeSentFrame(), otauUpgradeTimerHandler(), send_image_req(), and send_switch_req().

uint16_t upgradeImageReqInterval

Referenced by otauUpgradeInit(), otauUpgradeRcvdFrame(), otauUpgradeSentFrame(), and otauUpgradeTimerHandler().

uint32_t upgradeImageStart

Referenced by otauUpgradeRcvdFrame().