iap_8h_source.html

/*

 * SPDX-FileCopyrightText: 2014 Freie Universität Berlin

 * SPDX-License-Identifier: LGPL-2.1-only

 */


#pragma once


#include <stdint.h>


#ifdef __cplusplus

extern "C" {

#endif


/* IAP-Commands  */

#define PREPARE_SECTOR_FOR_WRITE_OPERATION  (50)

#define COPY_RAM_TO_FLASH                   (51)

#define ERASE_SECTOR                        (52)

#define BLANK_CHECK_SECTOR                  (53)

#define READ_PART_ID                        (54)

#define READ_BOOT_CODE_VERSION              (55)

#define COMPARE                             (56)


/* IAP status codes */

#define CMD_SUCCESS                                 (0)

#define INVALID_COMMAND                             (1)

#define SRC_ADDR_ERROR                              (2)

#define DST_ADDR_ERROR                              (3)

#define SRC_ADDR_NOT_MAPPED                         (4)

#define DST_ADDR_NOT_MAPPED                         (5)

#define COUNT_ERROR                                 (6)

#define INVALID_SECTOR                              (7)

#define SECTOR_NOT_BLANK                            (8)

#define SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION     (9)

#define COMPARE_ERROR                               (10)

#define BUSY                                        (11)


#define INVALID_ADDRESS     (0xFF)


/* IAP start location on flash */

#define IAP_LOCATION    (0x7FFFFFF1)


/* PLL */

#define PLLCON_PLLE     (0x01)

#define PLLCON_PLLD     (0x00)

#define PLLCON_PLLC     (0x03)

#define PLLSTAT_PLOCK   (0x0400)


uint8_t iap_get_sector(uint32_t addr);


#ifdef __cplusplus

}

#endif