No.38867 作者:jonson1 邮件:ivanjin@163.com ID:14015 登陆:1次 文章数:1篇 最后登陆IP:218.79.4.246 最后登陆:2003/7/31 14:21:46 注册:2003/7/31 12:09:07 财富:55 发帖时间:2003/7/31 12:14:12 发贴者IP:218.79.4.246 标题:jonson1:请教一个程序的问题 摘要:No.38867请教一个程序的问题 各位大虾,小弟请教一个程序问题: 程序在 p = strchr(str,'*'); 执行的结果是NULL 可是STR中确有此字符。不知是否可告知一二,谢谢! #pragma optimize(8,size) #pragma SYMBOLS /*----------------INCLUDE --------------------------------------*/ #include "upsd_hardware.h" // environment hardware specific defines #include "upsd3200.h" // special function register declarations for UPSD //#include "upsd_uart.h" #include "datatype.h" #include "string.h" //#include "GPS_Pars.h" /*--------------------------------------------------------------------*/ // Enable one for Uart1 for debug //#include "ISD51_U1.h" // Header for ISD51 debugger using uPSD Uart1 //xdata PSD_REGS PSD8xx_reg _at_ PSD_REG_ADDR; // Define PSD registers at address "csiop" spa #define FRAMELEN 128 UCHAR xdata gps_frame[FRAMELEN]; //"$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A"; //Data Buffer for UART0 Receiver char main(void) { unsigned char xdata *str ......
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