Dans la bibliothèque de standart, j’ai ajouter 2 nouvelles fonctions
void mp3_send_cmd (uint8_t cmd, uint16_t arg) ;
void mp3_send_cmd (uint8_t cmd, uint16_t arg, uint16_t arg2) ;
void mp3_send_cmd (uint8_t cmd, uint16_t arg) {}
send_buf [3] = cmd ;
fill_uint16_bigend ((send_buf+5), arg) ;
mp3_fill_checksum () ;
send_func () ; }
void mp3_send_cmd (uint8_t cmd, uint16_t arg, uint16_t arg2) {}
send_buf [3] = cmd ;
send_buf [5] = arg ;
send_buf [6] = arg2 ;
mp3_fill_checksum () ; send_func () ;
}