*9600 *define data of the FAX chip-set UM9600 van WUMC *19920512/wjvg *all words are little endian! *interface memory bank 0 00 word: y-data or byte: tranceiver data 02 word: x-data or word: frequency 04 configuration 00010100 V.29, 9600 bps 00010010 V.29, 7200 bps 00010001 V.27 ter, 4800 bps 00001010 V.27 ter, 2400 bps 00100000 FSK, 300 bps 01000000 group 2 10000000 tone transmit 10000001 dtmf transmit 05 mode control 1 1....... request to send .1...... training disable ..1..... ram write, bank 0 ....1... echo protector tone .....1.. squelch extended ......1. t/2 equalizer select .......1 lower receive threshold 06 clear to send and CRC error ....1... clear to send .......1 crc error 07 ram, vrij 0c gereserveerd 0d ram, vrij 0e interrupt control 0 1....... interrupt active, bank 0 ....1... setup .....1.. interrupt enable, bank 0 .......1 modem data available, bank 0 0f parallel data mode 1....... parallel data mode *interface memory bank 1 10 baudrate y 12 baudrate x 14 period 2 detect .....0.. period 2 detect 15 fast energy detect .0...... fast energy detect 16 ram, vrij 17 status 1 .0...... period 'n' detect .......0 carrier detect 18 ram, vrij 1b tone detect 1....... tone detected 462 Hz .1...... tone detected {1100,2100,1300,1650,1850}[n] Hz, n in 1c ..1..... tone detected {2100,1300,1650,1850,1500}[n] Hz, n in 1c 1c tone detect select nnn..... tone detection select 1d mode control 2 1....... melody synthesis .101.... software reset .....1.. high-level data link control ......1. freeze taps .......1 ram write b (???) 1e interrupt control 1 1....... interrupt active, bank 1 .....1.. interrupt enable, bank 1 .......1 modem data available, bank 1 1f ram access b *end