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problem redefining putchar

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Read-Only Author Nirav Mehta Posted 14-Dec-2004 17:28 GMT Toolset C51	problem redefining putchar Nirav Mehta #include <reg51.h> #include <stdio.h> ........ lcd code ........ char putchar(char c) { lcd_rs = 1; //data lcd_rw = 0; //write lcd_en = 1; lcd_data = c; lcd_en = 0; if (!lcd_busy_check()) error_blink(); else return (c); } I get an error : Compiling... ..\8051_TRIAL_1\MAIN.C ..\8051_TRIAL_1\MAIN.C(92): Error: Type redefined: putch ..\8051_TRIAL_1\MAIN.C(92): Warning: Parameter declaration different: parameter 1 Complete I checked the header stdio.h, it has putchar defined as : #define putchar(c) putch(c) ... int putch(int); What can i do?

Read-Only Author Ingvar Kreft Posted 15-Dec-2004 08:35 GMT Toolset C51	RE: problem redefining putchar Ingvar Kreft Hi You can for start change char putchar(char c) to whats defined in stdio.h int putch(int); /Ingvar