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GBA SIO: Add some basic JOY bus constants

This commit is contained in:
Jeffrey Pfau 2016-12-26 22:26:31 -08:00
parent f7ac90d74e
commit 03ca7515b3
1 changed files with 10 additions and 0 deletions
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10
src/gba/sio.h
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@ -23,6 +23,16 @@ enum {
RCNT_INITIAL = 0x8000
};
enum {
JOY_CMD_RESET = 0xFF,
JOY_CMD_POLL = 0x00,
JOY_CMD_TRANS = 0x14,
JOY_CMD_RECV = 0x15,
JOYSTAT_TRANS_BIT = 8,
JOYSTAT_RECV_BIT = 2,
};
struct GBASIODriverSet {
struct GBASIODriver* normal;
struct GBASIODriver* multiplayer;