1 /* speakup_acntpc.h - header file for speakups Accent-PC driver. */ 2 3 #define SYNTH_IO_EXTENT 0x02 4 5 #define SYNTH_CLEAR 0x18 /* stops speech */ 6 7 /* Port Status Flags */ 8 #define SYNTH_READABLE 0x01 /* mask for bit which is nonzero if a 9 byte can be read from the data port */ 10 #define SYNTH_WRITABLE 0x02 /* mask for RDY bit, which when set to 11 1, indicates the data port is ready 12 to accept a byte of data. */ 13 #define SYNTH_QUIET 'S' /* synth is not speaking */ 14 #define SYNTH_FULL 'F' /* synth is full. */ 15 #define SYNTH_ALMOST_EMPTY 'M' /* synth has les than 2 seconds of text left */ 16 #define SYNTH_SPEAKING 's' /* synth is speaking and has a fare way to go */ 17