controller.h
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00001 00006 #ifndef __LIBDRAGON_CONTROLLER_H 00007 #define __LIBDRAGON_CONTROLLER_H 00008 00021 #define CONTROLLER_1_INSERTED 0xF000 00022 00023 #define CONTROLLER_2_INSERTED 0x0F00 00024 00025 #define CONTROLLER_3_INSERTED 0x00F0 00026 00027 #define CONTROLLER_4_INSERTED 0x000F 00028 00036 #define ACCESSORY_NONE 0 00037 00038 #define ACCESSORY_MEMPAK 1 00039 00040 #define ACCESSORY_RUMBLEPAK 2 00041 00042 #define ACCESSORY_VRU 3 00043 00050 #define ERROR_NONE 0x0 00051 00052 #define ERROR_BAD_COMMAND 0x1 00053 00054 #define ERROR_NOT_PRESENT 0x2 00055 00058 typedef struct SI_condat 00059 { 00061 unsigned : 16; 00063 unsigned err : 2; 00065 unsigned : 14; 00066 00067 union 00068 { 00069 struct 00070 { 00072 unsigned int data : 32; 00073 }; 00074 struct 00075 { 00077 unsigned A : 1; 00079 unsigned B : 1; 00081 unsigned Z : 1; 00083 unsigned start : 1; 00085 unsigned up : 1; 00087 unsigned down : 1; 00089 unsigned left : 1; 00091 unsigned right : 1; 00093 unsigned : 2; 00095 unsigned L : 1; 00097 unsigned R : 1; 00099 unsigned C_up : 1; 00101 unsigned C_down : 1; 00103 unsigned C_left : 1; 00105 unsigned C_right : 1; 00107 signed x : 8; 00109 signed y : 8; 00110 }; 00111 }; 00112 } _SI_condat; 00113 00117 typedef struct controller_data 00118 { 00120 struct SI_condat c[4]; 00122 unsigned long unused[4*8]; 00123 } _controller_data; 00124 00125 #ifdef __cplusplus 00126 extern "C" { 00127 #endif 00128 00129 void controller_init(); 00130 void controller_read( struct controller_data * data); 00131 int get_controllers_present(); 00132 int get_accessories_present(); 00133 void controller_scan(); 00134 struct controller_data get_keys_down(); 00135 struct controller_data get_keys_up(); 00136 struct controller_data get_keys_held(); 00137 struct controller_data get_keys_pressed(); 00138 int get_dpad_direction( int controller ); 00139 int read_mempak_address( int controller, uint16_t address, uint8_t *data ); 00140 int write_mempak_address( int controller, uint16_t address, uint8_t *data ); 00141 int identify_accessory( int controller ); 00142 void rumble_start( int controller ); 00143 void rumble_stop( int controller ); 00144 void execute_raw_command( int controller, int command, int bytesout, int bytesin, unsigned char *out, unsigned char *in ); 00145 int eeprom_present(); 00146 void eeprom_read(int block, uint8_t * const buf); 00147 void eeprom_write(int block, const uint8_t * const data); 00148 00149 #ifdef __cplusplus 00150 } 00151 #endif 00152 /* controller */ 00154 00155 #endif
