flashphilipslpc210x.h

来自「FlashPhilipsLPC210x读写 FlashPhilipsLPC21」· C头文件 代码 · 共 42 行

/*
 * $Revision: 1.3 $
 */

#define CCLK 14746

// The write size is not critical to performance.
// 512 bytes is a good size that leaves as much room to the JTAG
// read buffer as possible and is supported by all flash devices.
#define WRITE_SIZE 512

#define kIAPentry 0x7ffffff1

enum {
  CMD_PREPARE_SECTORS = 50,
  CMD_COPY_RAM_TO_FLASH,
  CMD_ERASE_SECTORS,
  CMD_BLANK_CHECK_SECTORS,
  CMD_READ_PART_ID,
  CMD_READ_BOOT_CODE_VERSION,
  CMD_COMPARE,
};

enum {
  STATUS_CMD_SUCCESS = 0,
  STATUS_INVALID_COMMAND,
  STATUS_SRC_ADDR_ERROR,
  STATUS_DST_ADDR_ERROR,
  STATUS_SRC_ADDR_NOT_MAPPED,
  STATUS_DST_ADDR_NOT_MAPPED,
  STATUS_COUNT_ERROR,
  STATUS_INVALID_SECTOR,
  STATUS_SECTOR_NOT_BLANK,
  STATUS_SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION,
  STATUS_COMPARE_ERROR,
  STATUS_BUSY,
};

typedef void (__thumb *IAP)(void*, void*);