📄 utils.c
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/**//// @file utils.c// @author RA Sewell// @brief Butterfly MP3 utility routines//// Target(s)...: ATmega169//// Compiler....: AVR-GCC 3.3.1; avr-libc 1.0//// Revisions...: 1.0//// YYYYMMDD - VER. - COMMENT - SIGN.//// 20060304 - 1.0 - Created - KS// **/#include "main.h"#include "types.h"/******************************************************************************* Function name : strLen** Returns : Length of string** Parameters : None** Purpose : Find the length of a string (excluding NULL char)******************************************************************************/uint16 strLen(uint8 *str){ uint16 len; for (len = 0; str[len] != 0x00; len++); return (len);}/******************************************************************************* Function name : strCatChar** Returns : None** Parameters : None** Purpose : Append a byte to a string buffer******************************************************************************/void strCatChar(uint8 *str, uint8 byte){ uint16 len; len = strLen(str); str[len] = byte; str[len+1] = '\0';}
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