utils_custom_v1_00.h

just uploading the file to get a new downlad for AD7843

#ifndef _UTILS_CUSTOM_H_
#define _UTILS_CUSTOM_H_

char hextable(unsigned char hex);
char to_upper(char c);
unsigned char check_m_n(char c, char m, char n);
unsigned char to_bcd(char c0, char c1);
void to_num(unsigned char hex, unsigned char *num_buf);

#endif