- #ifndef __NGS_JTAG_H__ 
- #define __NGS_JTAG_H__ 
-   
-   
-   
- #define INPUT 1 
- #define OUTPUT 0 
-   
- struct bus { 
-         struct bus * next; 
-         char * pin_name; 
- }; 
-   
- void set_bus_dir(char * bscan_state,struct bus * mybus, int dir); 
- void set_bus_out(char * bscan_state,struct bus * mybus, int value); 
- int get_bus_in(char * bscan_state,struct bus * mybus); 
-   
- struct bus * add_bus_pin(struct bus * mybus, char * pin_name); 
- void del_bus(struct bus * mybus); 
-   
-   
- void set_pin_out(char * bscan_state,char * pin_alias, int value); 
- void set_pin_dir(char * bscan_state,char * pin_alias, int dir); 
- int get_pin_out(char * bscan_state,char * pin_alias); 
- int get_pin_dir(char * bscan_state,char * pin_alias); 
- int get_pin_in(char * bscan_state,char * pin_alias); // input value on the pin 
-   
-   
-   
-   
-   
- #endif 
-