Description: Versatile signal generator manual
1 Use the key part of
K1 represents incremental sawtooth, K2 said descending sawtooth, K3 said triangle wave, K4 said staircase, K5 said square wave, K6 said sine wave, A represents the integer part of amplitude modulation (step value 1V), A. represents the magnitude of the fractional part adjustment (step value 0.1V). The last two buttons reserved for future upgrades.
2 Use the DIP switch
This design uses an 8-bit DIP switch, Section 8 (FC) on behalf of FM, the FM dial to, bit 7 (ZANKONG) on behalf of the duty cycle of the square wave is adjusted, you can adjust the duty dial ratio. I.e., the corresponding switch dial CPLD input is high. Section 6 DIP switch to position 1 denote SHURU [5], SHURU [4], SHURU [3], SHURU [2], SHURU [1], SHURU [0].
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自己的毕业设计--基于CPLD和单片机的多功能信号发生器
..................................................\51程序
..................................................\......\51 MCU
..................................................\......\51 MCU.c
..................................................\......\51 MCU.hex
..................................................\......\51 MCU.lnp
..................................................\......\51 MCU.LST
..................................................\......\51 MCU.M51
..................................................\......\51 MCU.OBJ
..................................................\......\51 MCU.Opt
..................................................\......\51 MCU.plg
..................................................\......\51 MCU.Uv2
..................................................\......\51 MCU_Opt.Bak
..................................................\......\51 MCU_Uv2.Bak
..................................................\......\KEYSCAN.c
..................................................\......\keyscan.h
..................................................\......\KEYSCAN.LST
..................................................\......\KEYSCAN.OBJ
..................................................\......\LCD.c
..................................................\......\LCD.h
..................................................\......\LCD.LST
..................................................\......\LCD.OBJ
..................................................\......\STARTUP.A51
..................................................\CPLD程序
..................................................\........\CHOI.bsf
..................................................\........\CHOI.vhd
..................................................\........\CHOI.vhd.bak
..................................................\........\db
..................................................\........\..\add_sub_elh.tdf
..................................................\........\..\add_sub_flh.tdf
..................................................\........\..\add_sub_glh.tdf
..................................................\........\..\add_sub_hlh.tdf
..................................................\........\..\add_sub_jlh.tdf
..................................................\........\..\add_sub_klh.tdf
..................................................\........\..\add_sub_smh.tdf
..................................................\........\..\mux_bbc.tdf
..................................................\........\..\mux_cbc.tdf
..................................................\........\..\mux_hbc.tdf
..................................................\........\..\mux_n9c.tdf
..................................................\........\..\mux_s9c.tdf
..................................................\........\..\prev_cmp_xinhao.asm.qmsg
..................................................\........\..\prev_cmp_xinhao.fit.qmsg
..................................................\........\..\prev_cmp_xinhao.map.qmsg
..................................................\........\..\prev_cmp_xinhao.qmsg
..................................................\........\..\prev_cmp_xinhao.sim.qmsg
..................................................\........\..\prev_cmp_xinhao.tan.qmsg
..................................................\........\..\wed.wsf
..................................................\........\..\xinhao.ace_cmp.cdb
..................................................\........\..\xinhao.ace_cmp.hdb
..................................................\........\..\xinhao.asm.qmsg
..................................................\........\..\xinhao.asm_labs.ddb
..................................................\........\..\xinhao.cbx.xml
..................................................\........\..\xinhao.cmp.cdb
..................................................\........\..\xinhao.cmp.hdb
..................................................\........\..\xinhao.cmp.kpt
..................................................\.
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