In system programming to control security, memories and fuse bits.
Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.
#include "conf_isp.h"#include "board.h"#include "isp.h"#include "boot.h"#include "flash_api.h"#include "string.h"Functions | |
| static void | mem_bootloader_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy a bootloader version memory section to a RAM buffer. More... | |
| static void | mem_configuration_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy the fuse bits values to a RAM buffer. More... | |
| static void | mem_configuration_write (isp_addr_t dst, const void *src, uint16_t nbytes) |
| Copy the RAM buffer values to fuse bits. More... | |
| static void | mem_flash_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy a flash memory section to a RAM buffer. More... | |
| static void | mem_flash_write (isp_addr_t dst, const void *src, uint16_t nbytes) |
| Copy a RAM buffer to a flash memory section. More... | |
| static void | mem_security_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy the security bit value to a RAM buffer. More... | |
| static void | mem_security_write (isp_addr_t dst, const void *src, uint16_t nbytes) |
| Set the security bit. More... | |
| static void | mem_signature_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy a signature memory section to a RAM buffer. More... | |
| static void | mem_user_read (void *dst, isp_addr_t src, uint16_t nbytes) |
| Copy an user page memory section to a RAM buffer. More... | |
| static void | mem_user_write (isp_addr_t dst, const void *src, uint16_t nbytes) |
| Copy a RAM buffer to a user page memory section. More... | |
Miscellaneous functions of the In System Programming module | |
| void | isp_init (void) |
| Initializes the ISP interface. More... | |
| bool | isp_is_security (void) |
| Gives the security state of the chip. More... | |
| bool | isp_erase_chip (void) |
| Erase the application flash area and eventually the eeprom. More... | |
| bool | isp_erase_chip_split (void) |
| Erase a part of the application flash area This function must be called again as long as it returns 0. More... | |
| void | isp_start_appli (void) |
| Resets the device to start the user application. More... | |
| static uint8_t | isp_crc8 (uint8_t inCrc, uint8_t inData) |
| Calculates the CRC-8-CCITT. More... | |
| void | isp_force_boot_isp (bool force) |
| Change the boot process configuration to enable/disable the ISP mode for the next startup. More... | |
Variables | |
| const isp_mem_t | isp_bootloader |
| Interface for memory bootloader version. More... | |
| const isp_mem_t | isp_conf |
| Interface for memory configuration (fuse bits) More... | |
| const isp_mem_t | isp_flash |
| Interface for memory flash. More... | |
| const isp_mem_t | isp_no_available |
| Interface for memory no available. More... | |
| const isp_mem_t | isp_security |
| Interface for bit security. More... | |
| const isp_mem_t | isp_signature |
| Interface for memory signature. More... | |
| const isp_mem_t | isp_user |
| Interface for memory user page. More... | |
Specific memories | |
| static isp_mem_signature_t | mem_signature |
| Memory signature that stores information about the device. More... | |
| static isp_mem_bootloader_t | mem_bootloader |
| Memory bootloader that stores the bootloader version. More... | |
Memories list declaration | |
| const isp_mems_t | isp_memories |
| Memories list declaration. More... | |
1.8.5