34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
|
/*
|
||
|
|
* flashUpdate.h
|
||
|
|
*
|
||
|
|
* Created on: Oct 23, 2023
|
||
|
|
* Author: Brian.Bailey
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef LOADER_FLASHUPDATE_H_
|
||
|
|
#define LOADER_FLASHUPDATE_H_
|
||
|
|
|
||
|
|
#include "sha256.h"
|
||
|
|
#include "LPC54114_cm4_features.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
uint32_t numBytesToProgram; //number of bytes to burn to FLASH
|
||
|
|
uint32_t flashProgramTargetAddress; //Target address in FLASH to write program
|
||
|
|
uint32_t numBytesProgrammed; //number of bytes programmed to FLASH
|
||
|
|
uint8_t hostHash[SHA256_BLOCK_SIZE]; //SHA256 hash of program data from host
|
||
|
|
uint8_t flashHash[SHA256_BLOCK_SIZE]; //SHA256 hash computed from data in FLASH
|
||
|
|
bool imageReceived; //Entire program image received (got the number of bytes)
|
||
|
|
bool flashHashMatch; //flashHash matches hostHash
|
||
|
|
uint8_t rxPageData[FSL_FEATURE_SYSCON_FLASH_PAGE_SIZE_BYTES]; //save packets data when the number is less then one page
|
||
|
|
uint16_t numBytesInPageData; //number of bytes saved in rxPageData
|
||
|
|
bool programCompleted; //Entire program completed
|
||
|
|
}FLASH_UPDATE_t;
|
||
|
|
|
||
|
|
|
||
|
|
void FU_ProgramSetup(uint8_t *data);
|
||
|
|
void FU_WriteProgramDataToFLASH(void);
|
||
|
|
void FU_VerifyImage();
|
||
|
|
void FU_ResetProcessor();
|
||
|
|
|
||
|
|
#endif /* LOADER_FLASHUPDATE_H_ */
|