diff options
Diffstat (limited to 'xpp/xtalk/xtalk_defs.h')
| -rw-r--r-- | xpp/xtalk/xtalk_defs.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/xpp/xtalk/xtalk_defs.h b/xpp/xtalk/xtalk_defs.h new file mode 100644 index 0000000..d9c590b --- /dev/null +++ b/xpp/xtalk/xtalk_defs.h @@ -0,0 +1,40 @@ +#ifndef XTALK_DEFS_H +#define XTALK_DEFS_H + +#define MAX_OPS 256 /* single byte */ +#define MAX_STATUS 256 /* single byte */ + +#define XTALK_REPLY_MASK 0x80 /* Every reply has this bit */ + +#define PRIVATE_OP_FIRST 0x05 +#define PRIVATE_OP_LAST 0x7F +#define IS_PRIVATE_OP(x) ( \ + (((x) & ~(XTALK_REPLY_MASK)) >= PRIVATE_OP_FIRST) && \ + (((x) & ~(XTALK_REPLY_MASK)) <= PRIVATE_OP_LAST) \ + ) + +#define XTALK_ACK 0x80 +#define XTALK_PROTO_GET 0x01 +#define XTALK_PROTO_GET_REPLY (XTALK_PROTO_GET | XTALK_REPLY_MASK) +#define XTALK_FWVERS_GET 0x11 +#define XTALK_FWVERS_GET_REPLY (XTALK_FWVERS_GET | XTALK_REPLY_MASK) +#define XTALK_CAPS_GET 0x0E /* Get EEPROM table contents Product/Vendor Id ... */ +#define XTALK_CAPS_GET_REPLY (XTALK_CAPS_GET | XTALK_REPLY_MASK) + +/*------------- XTALK: statuses in ACK ---------------------------------------*/ +#define STAT_OK 0x00 /* OK */ +#define STAT_FAIL 0x01 /* last command failed */ +#define STAT_RESET_FAIL 0x02 /* reset failed */ +#define STAT_NODEST 0x03 /* No destination is selected */ +#define STAT_MISMATCH 0x04 /* Data mismatch */ +#define STAT_NOACCESS 0x05 /* No access */ +#define STAT_BAD_CMD 0x06 /* Bad command */ +#define STAT_TOO_SHORT 0x07 /* Packet is too short */ +#define STAT_ERROFFS 0x08 /* Offset error (not used) */ +#define STAT_NO_LEEPROM 0x0A /* Large EEPROM was not found */ +#define STAT_NO_EEPROM 0x0B /* No EEPROM was found */ +#define STAT_WRITE_FAIL 0x0C /* Writing to device failed */ +#define STAT_NOPWR_ERR 0x10 /* No power on USB connector */ + + +#endif /* XTALK_DEFS_H */ |