Realize this experiment, PS/2 interface with RS-232 data interface, PS/2 keyboard to press the button, through RS-232 automatic transmission to the host serial debug terminal (sscom32.exe) and data receiving display received characters. Serial debug terminal settings: 115200 baud rate, one stop bit, no parity bit.

RS232
.....\Doc
.....\...\ps2接口标准.pdf
.....\...\说明.txt
.....\Proj
.....\....\cmp_state.ini
.....\....\data_buf.bsf
.....\....\data_buf.v
.....\....\div_256.bsf
.....\....\div_256.v
.....\....\div_4.bsf
.....\....\div_4.v
.....\....\KEYBAORD.qpf
.....\....\KEYBAORD.qws
.....\....\ps2_keyboard.bdf
.....\....\ps2_keyboard.bsf
.....\....\ps2_keyboard_interface.asm.rpt
.....\....\ps2_keyboard_interface.bsf
.....\....\ps2_keyboard_interface.cdf
.....\....\ps2_keyboard_interface.done
.....\....\ps2_keyboard_interface.fit.eqn
.....\....\ps2_keyboard_interface.fit.rpt
.....\....\ps2_keyboard_interface.fit.summary
.....\....\ps2_keyboard_interface.flow.rpt
.....\....\ps2_keyboard_interface.map.eqn
.....\....\ps2_keyboard_interface.map.rpt
.....\....\ps2_keyboard_interface.map.summary
.....\....\ps2_keyboard_interface.pin
.....\....\ps2_keyboard_interface.pof
.....\....\ps2_keyboard_interface.qsf
.....\....\ps2_keyboard_interface.sim.rpt
.....\....\ps2_keyboard_interface.sof
.....\....\ps2_keyboard_interface.tan.rpt
.....\....\ps2_keyboard_interface.tan.summary
.....\....\ps2_keyboard_interface.vwf
.....\....\ps2_keyboard_interface_assignment_defaults.qdf
.....\....\serv_req_info.txt
.....\....\uart_if.bsf
.....\....\undo_redo.txt
.....\Src
.....\...\ref2
.....\...\....\div_4.v
.....\...\....\ps2_keyboard.v
.....\...\....\rcvr.v
.....\...\....\txmit.v
.....\...\....\uart.v
.....\...\....\uart_if.v

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