ch375读写u盘C51示例源程序

＃i nclude  "datatype.h"＃i nclude  "console.h"＃i nclude  "44b0x.h"＃i nclude  <string.h>

/*  以下定义的详细说明请看CH375HF9.H文件  */#define  LIB_CFG_FILE_IO 1 /*  文件读写的数据的复制方式,0为"外部子程序",1为"内部复制"  */#define  LIB_CFG_INT_EN 1 /*  CH375的INT#引脚连接方式,接s3c44b0x外部中断2引脚"  */

/*  单片机的RAM有限,其中CH375子程序用512字节,剩余RAM部分可以用于文件读写缓冲  */#define  FILE_DATA_BUF_LEN 0x2000 /*  外部RAM的文件数据缓冲区,缓冲区长度不小于一次读写的数据长度  */-ch375 C51 sample source disk read and write u# i nclude " datatype.h" # i nclude " console.h" # i nclude " 44b0x.h" # i nclude <string.h> /* The following detailed descr iption of the definition see CH375HF9.H file* /# define LIB_CFG_FILE_IO 1 /* copy the data file read and write mode, 0 for " external subroutine" , 1 " internal replication" * /# define LIB_CFG_INT_EN 1 /* CH375的INT# pin connection, then s3c44b0x external interrupt pin 2 " *//* MCU RAM limited, routine use of 512 bytes CH375, and the remaining part can be used for file read and write RAM buffer* /# define FILE_DATA_BUF_LEN 0x2000 /* external RAM file data buffer, the buffer length not less than the length of time to read and write data* /