?? flash.h
字號(hào):
#include "General.h"
//曲線紀(jì)錄數(shù)據(jù),F(xiàn)LASH中
#define BLOCK0 (0x00000) //flash第1塊首地址
#define BLOCK1 (0x10000) //flash第2塊首地址 (首地址)
#define BLOCK2 (0x20000) //flash第3塊首地址 (存儲(chǔ)過(guò)長(zhǎng)楨的數(shù)據(jù))
#define BLOCK3 (0x30000) //flash第4塊首地址 (未地址)
#define BLOCK4 (0x40000) //flash第5塊首地址 (首地址)
#define BLOCK5 (0x50000) //flash第6塊首地址(存儲(chǔ)本地打印的數(shù)據(jù))
#define BLOCK6 (0x60000) //flash第7塊首地址
#define BLOCK7 (0x70000) //flash第8塊首地址 (未地址)
#define LCDSAVE_START (0x10000)
#define LCDSAVE_END (0x3FFFF)
//點(diǎn)陣基地址
#define LOCALSAVE_START (0x40000)
#define LOCALSAVE_END (0x7FFFF)
#ifdef _USE_ONCHIP_FLASH
void FlashEraseBlock(int address);
void FlashWriteBlock(int dest, int source, int len);
#endif
#ifdef _USE_SERIAL_FLASH
//#define _USE_25F1024
#define _USE_25F040
#ifdef _USE_25F1024
#define SERIAL_FLASH_BLOCK_MASK 0x07FFF //每塊32K,
#define SERIAL_FLASH_BYTES 0x20000 //共4塊,128k
#define SERIAL_FLASH_SEC_COUNT 4
//串行flash操作指令
#define WREN (0x06) //設(shè)置寫(xiě)使能鎖存器
#define WRDI (0x04) //寫(xiě)禁止鎖存器
#define RDSR (0x05) //讀狀態(tài)寄存器
#define WRSR (0x01) //寫(xiě)狀態(tài)寄存器
#define READ (0x03) //讀操作
#define PROGRAM (0x02) //寫(xiě)操作
#define SERASE (0x52) //塊擦除
#define CERASE (0x62) //整片擦除
#endif
#ifdef _USE_25F040
#define SERIAL_FLASH_BLOCK_MASK 0x0FFFF //每塊64k
#define SERIAL_FLASH_BYTES 0x80000 //共8塊,512 k
#define SERIAL_FLASH_SEC_COUNT 8
//串行flash操作指令
#define WREN (0x06) //設(shè)置寫(xiě)使能鎖存器
#define WRDI (0x04) //寫(xiě)禁止鎖存器
#define RDSR (0x05) //讀狀態(tài)寄存器
#define WRSR (0x01) //寫(xiě)狀態(tài)寄存器
#define READ (0x03) //讀操作
#define PROGRAM (0x02) //寫(xiě)操作
#define SERASE (0xD8) //塊擦除
#define CERASE (0xC7) //整片擦除
#endif
//------------------------------------------
//P3
//------------------------------------------
#define SPI_EN (P3OUT &= ~BIT0)
#define SPI_DIS (P3OUT |= BIT0)
#define SPIMO_1 (P3OUT |= BIT1)
#define SPIMO_0 (P3OUT &= ~BIT1)
#define SPICLK_1 (P3OUT |= BIT3)
#define SPICLK_0 (P3OUT &= ~BIT3)
#define SPIDATA_IN (P3IN & BIT2)
void Init_Spi();
uchar Spi_Read(ulong addr);
uint Spi_Read_Int(ulong addr);
void Spi_Read_Blk(ulong addr,uint len, uchar *data);
void Spi_Write(ulong addr,uchar data);
void Spi_Write_Int(ulong addr,uint data);
void Spi_Write_Blk(ulong addr,uint len, uchar *data);
void Spi_Chip_Erase(void);
void Spi_Sector_Erase(ulong addr) ;
void Spi_ClearSector(uchar pattern);
#endif
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -