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bootloader.h
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bootloader.h
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/********************************************************************************
* 文件名 ：bootloader.h
* 描述 ：bootloader 头文件
* 作者 ：泽畔无材 [email protected]
*修改时间 ：2013-11-18
**********************************************************************************/
#ifndef __BOOTLOADER_H
#define __BOOTLOADER_H
#include "stm8s.h"
#include <stdio.h>
//device information
#define INIT_PAGE 0x08
#define BLOCK_BYTES 64
#define BLOCK_SHIFT 6
#define FLASH_START 0x008000
#define FLASH_END 0x009FFF
//cmd code
#define BOOT_OK 0xa0
#define BOOT_ERR 0xa1
#define BOOT_HEAD 0xa5
#define BOOT_READ 0xa6
#define BOOT_WRITE 0xa7
#define BOOT_VERIFY 0xa8
#define BOOT_GO 0xa9
//uart parameter
#define SYSCLK 16000000
#define BAUDRATE 115200
#define BaudRate_Mantissa ((uint32_t)SYSCLK / (BAUDRATE << 4))
#define BaudRate_Mantissa100 (((uint32_t)SYSCLK * 100) / (BAUDRATE << 4))
//reg definition
#define FLASH_RASS_KEY1 ((uint8_t)0x56) /*!< First RASS key */
#define FLASH_RASS_KEY2 ((uint8_t)0xAE) /*!< Second RASS key */
typedef enum { UART1_FLAG_TXE = (uint16_t)0x0080, /*!< Transmit Data Register Empty flag */
UART1_FLAG_TC = (uint16_t)0x0040, /*!< Transmission Complete flag */
UART1_FLAG_RXNE = (uint16_t)0x0020, /*!< Read Data Register Not Empty flag */
UART1_FLAG_IDLE = (uint16_t)0x0010, /*!< Idle line detected flag */
UART1_FLAG_OR = (uint16_t)0x0008, /*!< OverRun error flag */
UART1_FLAG_NF = (uint16_t)0x0004, /*!< Noise error flag */
UART1_FLAG_FE = (uint16_t)0x0002, /*!< Framing Error flag */
UART1_FLAG_PE = (uint16_t)0x0001, /*!< Parity Error flag */
UART1_FLAG_LBDF = (uint16_t)0x0210, /*!< Line Break Detection Flag */
UART1_FLAG_SBK = (uint16_t)0x0101 /*!< Send Break characters Flag */
} UART1_Flag_TypeDef;
typedef enum {
FLASH_MEMTYPE_PROG = (uint8_t)0xFD, /*!< Program memory */
FLASH_MEMTYPE_DATA = (uint8_t)0xF7 /*!< Data EEPROM memory */
} FLASH_MemType_TypeDef;
void Set_HSI(void);
void InitUART1(u32 baud);
void UART1_SendB(u8 ch);
u8 UART1_RcvB(void);
IN_RAM(void FLASH_ProgBlock(uint8_t * addr, uint8_t *Buffer));
#endif