CN108268732A - A kind of method based on Keil software simulation systems and its emulation flexible circuit board - Google Patents
A kind of method based on Keil software simulation systems and its emulation flexible circuit board Download PDFInfo
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- CN108268732A CN108268732A CN201810073160.7A CN201810073160A CN108268732A CN 108268732 A CN108268732 A CN 108268732A CN 201810073160 A CN201810073160 A CN 201810073160A CN 108268732 A CN108268732 A CN 108268732A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/34—Circuit design for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
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Abstract
The present invention provides a kind of method based on Keil software simulation systems and its emulation flexible circuit board, described to include experiment simulation board package and Keil three-dimensional artificial softwares based on Keil software simulation systems；The method of the emulation flexible circuit includes the following steps：Step（1）：The installation of software：Step（2）：The use of experiment simulation board package；Step（3）：The use of Keil three-dimensional artificial softwares.Simulated effect is unrelated with programming language, only related with circuit.
Description
Technical field
The invention belongs to the technical field of circuit simulation, be specifically related to it is a kind of based on Keil software simulation systems and its
The method for emulating flexible circuit board.
Background technology
Keil is the compatible microcontroller software development system of 51 series that Keil Software companies of the U.S. produce, and is provided
Complete development plan including C compilers, Macro assembler, linker, library management passes through an Integrated Development Environment (μ
Vision) these parts are combined, Keil has opened software emulation interface AGSI, and monolithic can be developed using AGSI
The peripherals simulation device of machine, and be integrated into keil, the present invention is based on the exploitations of AGSI interface functions.
Invention content
In order to solve the above technical problems, the present invention provides one kind based on Keil software simulation systems and its soft electricity of emulation
The method of road plate.
It is of the invention specifically to use following technical scheme：One kind is based on Keil software simulation systems and its emulation flexible circuit board
Method, it is described based on Keil software simulation systems include experiment simulation board package and Keil three-dimensional artificial softwares；
The method of the emulation flexible circuit includes the following steps：
Step (1)：The installation of software：
Step (2)：The use of experiment simulation board package；
Step (3)：The use of Keil three-dimensional artificial softwares.
Further, the step (2) specifically includes following steps：
Step (a)：It write under Keil, compile SCM program, run after compiling successfully；
Step (b)：Select the experiment emulation board in one column of external equipment of Keil menus, pop-up experiment emulation board dialogue
Frame；The experiment emulation board dialog box includes following menu：Equipment, input, output, SFR, 3D and figure；
Step (c)：Click figure menu pops up its submenu, and preceding 6 submenus of popup menu can show complete electricity
Road and real-time display output state, selection exit circuit and show that submenu will show output equipment real-time status with compact form；
Step (d)：The wiring diagram in figure menu submenu is clicked, shows the circuit diagram of current setting；Select sample code
Submenu will pop up sample code text, replicate text and be pasted onto in the edit box of Keil, compilation run
Step (e)：Click the Run buttons of Keil softwares or single step run button, it is possible to be observed on emulation experiment plate
The output state of equipment.
Further, the step (3) specifically includes following steps：
Step 1：Keil three-dimensional artificial softwares are opened, jump out the button on selection menu or click tools column；The menu
Column includes following menu：File, placing element, places input and output device and Industry Control at universal plate；
Step 2：The placement of universal plate：Universal plate is clicked, cursor is moved to main window, is moved occurring one piece with mouse
Universal plate, press left mouse button in suitable position, universal plate will stay in window, can pass through the movable button of toolbar
The position of adjustment circuit plate, it is also possible to which keyboard operation adjusts position and rotation angle；
Step 3：The placement of element and device is adjusted with position：After placing universal plate, click placing element and place defeated
Enter output device menu and choose the element and device needed, component is placed in the suitable click left mouse button of placing of general purpose board,
By directionkeys adjustment element position, after the placement of next element, which cannot adjust again, and to adjust position must
It must delete and reload；
Step 4：The deletion of element and device：Mouse moves on to the endpoint of element crests or line, and right mouse button, which is clicked, to be deleted
Except component；
Step 5：The line of element and device：(1) line drawing：The single left button mouse click on universal plate will exist automatically
The initiating terminal of line is connected on the jack of mouse, single left button mouse click completes a conducting wire again on suitable position
Connection；(2) the broken line technique of painting：After connecting wire initiating terminal, shift key is pinned, shift key is unclamped in suitable position, continues
Mobile mouse completes the connection of wire end, broken line turning point just in the place of Shift releases, each wire can only there are one
Turning point；(3) back side line technique of painting：Ctrl keys are pinned during line, conducting wire will appear in the back side of universal plate, can be in front
See the linkage section of conducting wire, multimeter can also be rotated to reverse side, be operated on reverse side；
Step 6：Circuit builds inspection：After circuit is built, when simulation run, will check automatically；" RUN " menu is selected,
At this time in spite of Keil softwares have been run, system can all check whether single-chip minimum system is connected correctly, if not just
Really, prompted dialog frame will be popped up, which node is prompted not connect, will not be conducted a survey to the connection of input and output element, used
Person can judge according to simulation result；
Step 7：Network table look-up：Using the display network connection table look-up in toolbar, the section of connection error is found
Point；
Step 8：Simulation run：After circuit connects, microcontroller is write according to circuit connection in Keil softwares
Program, simulation process are as follows：
(1) Keil3DS three-dimensional artificial softwares are minimized, are switched to Keil softwares；
(2) it edits, compile in Keil softwares, operation SCM program；
(3) Keil3DS three-dimensional artificial softwares are switched to, the " RUN " button on click tools column observes operation result.By
It is to be in highest Window state always in Keil3DS three-dimensional artificials software, to show Keil windows and three-dimensional artificial window simultaneously
Mouth can click the stop push-button of three-dimensional software, the single step execution in keil softwares, and observation performs the output sound of every instruction
Answer result.
Further, the equipment in the step (b) includes following submenu：Common-anode 8*1LED, common cathode 8*
1LED, common-anode 8*4LED, common cathode 8*4LED, common-anode charactron * 1, common cathode charactron * 1, common-anode charactron * 2,
Common cathode charactron * 2, scanning display * 4, common anode coding display * 1, common anode coding display * 2 and serial ports application；
Input in step by step rapid (b) includes following submenu：P3 mouthfuls input, P2 mouthful input, P1 mouthfuls input, P0 mouthfuls
Input, 4*4 keyboards and removal input；
Output in the step (b) includes following submenu：P0 mouthfuls of outputs, P1 mouthfuls of outputs, P2 mouthfuls of outputs and P3 mouthfuls are defeated
Enter；
Figure menu in the step (b) further includes following submenu：Circuit is shown, wiring diagram and usual instructions are checked.
Further, the universal plate menu in the step 1 is for protracting circuit；
The placing element menu is for being selection element in protracting circuit, and the type of the element includes electrolysis electricity
Appearance, resistance, ceramic condenser, diode, triode, crystal oscillator and microcontroller；
The placement input and output device is for selector in protracting circuit, and the type of the device includes：It is digital
Pipe, red light emitting diodes, green LED, button, toggle switch, loud speaker, color light control expansion board, terminals
Son, integrated circuit, LED dot matrix and LED color switching.
Further, the SCM program of writing in the step 8 is write for assembler language or C language.
Further, the Keil3DS is the simulation software write using the keil interface functions provided.
Beneficial effects of the present invention：
Simulated effect is unrelated with programming language, only related with circuit.
1st, experiment emulation board：
(1) instead of simulation hardware plate, Debugging Program for Single-chip Computer is quickly and easily completed；
(2) external equipment can be switched during simulation run；
(3) it can check sample code corresponding with external equipment, facilitate study；
(4) can real-time display register each bit location numerical value, convenient for program debugging.
2nd, Keil3DS three-dimensional artificials software：
(1) emulation wiring practice can individually be carried out；
(2) there can be the prompting of basic connection error in operation by network table look-up circuit connecting relation, facilitate inspection
The mistake being likely to occur in connection；
(3) there are one complete Industry Control three-dimensional artificial scenes, learn Synthesis Programming for user；
(4) by " Industry Control (hardware) " function, a hardware circuit control panel can be made, by serial ports or USB with
Computer connects, and observes the operating condition of large scale equipment.
Description of the drawings
Fig. 1 is experiment emulation board the dialog box menu structure chart of the present invention；
Fig. 2 is the value that SFR registers are shown in the present invention；
Fig. 3 is " figure " submenu and classification in the present invention；
Fig. 4 a is show complete circuit diagram in the present invention；
Fig. 4 b exit circuit for present invention selection and show that submenu will be with compact form display figure；
Fig. 5 is the sectional view that circuit of the present invention builds inspection；
Fig. 6 is the net list of the present invention；
Fig. 7 is the pipeline simulation explanation of the embodiment of the present invention 1；
Fig. 8 is the Industry Control simulating schematic diagram and explanation of the embodiment of the present invention 1；
Fig. 9 is the color light control expansion board of the embodiment of the present invention 2 and control circuit schematic diagram；
Figure 10 is the LED dot array module circuit diagram of inventive embodiments 3.
Specific embodiment
Explanation and embodiment are further described the present invention below in conjunction with the accompanying drawings.
Embodiment 1
A kind of method based on Keil software simulation systems and its emulation flexible circuit board, it is described to be based on Keil software emulations
System includes experiment simulation board package and Keil three-dimensional artificial softwares；
The method of the emulation flexible circuit includes the following steps：
Step (1)：The installation of software：
Step (2)：The use of experiment simulation board package, specifically includes following steps：
Step (a)：It write under Keil, compile SCM program, run after compiling successfully；
Step (b)：Select the experiment emulation board in one column of external equipment of Keil menus, pop-up experiment emulation board dialogue
Frame；The experiment emulation board dialog box includes following menu：Equipment, input, output, SFR, 3D and figure, as shown in Figure 1；Its
Middle equipment includes following submenu：Common-anode 8*1LED, it common cathode 8*1LED, common-anode 8*4LED, common cathode 8*4LED, is total to
Anode charactron * 1, common cathode charactron * 1, common-anode charactron * 2, common cathode charactron * 2, scanning display * 4, common anode are translated
Code display * 1, common anode coding display * 2 and serial ports application；The input includes following submenu：P3 mouthfuls input, P2 mouthful input,
P1 mouthfuls of inputs, P0 mouthfuls of inputs, 4*4 keyboards and removal input；The output includes following submenu：P0 mouthfuls output, P1 mouthfuls it is defeated
Go out, P2 mouthfuls output and P3 mouthful input；As shown in figure 3, the figure further includes following submenu：Circuit is shown, wiring diagram and common
Instruction, which is checked, waits submenus.
Input equipment is removed, right mouse button can be clicked at input equipment, " removal is defeated for selection in popup menu
Enter ".
Points for attention：
During programming, button input code will add in delay Key dithering code, otherwise be susceptible to illegal operation.
" output " menu：Select output equipment connector：P0~P3.
" SFR " menu, as shown in Figure 2：Show the value of SFR registers.SFR deposits will be cancelled by again tapping on " SFR " menu
The display of device value.
Step (c)：Click figure menu pops up its submenu, and preceding 6 submenus of popup menu can show complete electricity
Road and real-time display output state, selection exit circuit and show that submenu will show output equipment real-time status with compact form,
It is as shown in Figs. 4a and 4b；
Step (d)：The wiring diagram in figure menu submenu is clicked, shows the circuit diagram of current setting；Select sample code
Submenu will pop up sample code text, replicate text and be pasted onto in the edit box of Keil, compilation run
Step (e)：Click the Run buttons of Keil softwares or single step run button, it is possible to be observed on emulation experiment plate
The output state of equipment.
Step (3)：The use of Keil three-dimensional artificial softwares, specifically includes following steps：
Step 1：Keil three-dimensional artificial softwares are opened, jump out the button on selection menu or click tools column；The menu
Column includes following menu：File, placing element, places input and output device and Industry Control at universal plate；The universal plate dish
It is singly for protracting circuit；The placing element menu is the type packet of the element for being selection element in protracting circuit
Include electrolytic capacitor, resistance, ceramic condenser, diode, triode, crystal oscillator and microcontroller；The placement input and output device is to use
The selector in protracting circuit, the type of the device include：Charactron, red light emitting diodes, two pole of green emitting
Pipe, button, toggle switch, loud speaker, color light control expansion board, wire connection terminal, integrated circuit, LED dot matrix and light emitting diode
Color switches.
The Industry Control menu includes two submenus：" delivery vehicle (software) " and " delivery vehicle (hardware) "." transmission
Vehicle (software) " is pure software emulation." delivery vehicle (hardware) " needs to make single chip machine controlling circuit plate；Circuit board passes through serial ports
It is connect with computer.
The toolbar includes " opening file "：Open three-dimensional artificial file that a system carries or designed, designed；
" display connection net list "：Network table is opened, file shows that network tableau format is in the dialog box of pop-up：It is each
Row shows the component pin title of same node connection, by checking that net list can check the connection of element, to even
The inspection of wrong accidentally is helpful；" quick positive anti-switching "：It can rapidly be gone back when carrying out rotary turning operation to circuit board
Original is into the front or back of standard；" translucent display "：Universal plate can be made to be in translucent, facilitate the observation back side
Connection；" element rotation "：90 ° of rotation process are carried out to element, this operation is primarily directed to diode and resistive element
Operation；" loading universal plate "：Function is the same as " universal plate " menu." simulation run "：Button is emulated, when Keil running softwares,
Output element is by simultaneous display operating status.
Step 2：The placement of universal plate：Universal plate is clicked, cursor is moved to main window, is moved occurring one piece with mouse
Universal plate, press left mouse button in suitable position, universal plate will stay in window, can pass through the movable button of toolbar
The position of adjustment circuit plate, it is also possible to which keyboard operation adjusts position and rotation angle；
Step 3：The placement of element and device is adjusted with position：After placing universal plate, click placing element and place defeated
Enter output device menu and choose the element and device needed, component is placed in the suitable click left mouse button of placing of general purpose board,
By directionkeys adjustment element position, after the placement of next element, which cannot adjust again, and to adjust position must
It must delete and reload；
Step 4：The deletion of element and device：Mouse moves on to the endpoint of element crests or line, and right mouse button, which is clicked, to be deleted
Except component；
Step 5：The line of element and device：(1) line drawing：The single left button mouse click on universal plate will exist automatically
The initiating terminal of line is connected on the jack of mouse, single left button mouse click completes a conducting wire again on suitable position
Connection；(2) the broken line technique of painting：After connecting wire initiating terminal, shift key is pinned, shift key is unclamped in suitable position, continues
Mobile mouse completes the connection of wire end, broken line turning point just in the place of Shift releases, each wire can only there are one
Turning point；(3) back side line technique of painting：Ctrl keys are pinned during line, conducting wire will appear in the back side of universal plate, can be in front
See the linkage section of conducting wire, multimeter can also be rotated to reverse side, be operated on reverse side；
Step 6：Circuit builds inspection：After circuit is built, when simulation run, will check automatically；" RUN " menu is selected,
At this time in spite of Keil softwares have been run, system can all check whether single-chip minimum system is connected correctly, if not just
Really, prompted dialog frame will be popped up, which node is prompted not connect, will not be conducted a survey to the connection of input and output element, used
Person can judge according to simulation result, as shown in Figure 5；
Step 7：Network table look-up：Using the display network connection table look-up in toolbar, the section of connection error is found
Point, the cathode of power supply are in Section 4 point, and without being connected with 20 feet (M20) of microcontroller, 20 feet and the power supply of microcontroller are born
Net list after end is connected is as shown in Figure 6；
Step 8：Simulation run：After circuit connects, microcontroller is write according to circuit connection in Keil softwares
Program, simulation process are as follows：
(1) Keil3DS three-dimensional artificial softwares are minimized, are switched to Keil softwares, Keil3DS is provided using keil
The simulation software that interface function is write, the file after installation are exactly " Keil3DS.exe；
(2) it edits, compile in Keil softwares, operation SCM program；
(3) Keil3DS three-dimensional artificial softwares are switched to, the " RUN " button on click tools column observes operation result.By
It is to be in highest Window state always in Keil3DS three-dimensional artificials software, to show Keil windows and three-dimensional artificial window simultaneously
Mouth can click the stop push-button of three-dimensional software, the single step execution in keil softwares, and observation performs the output sound of every instruction
Answer result.
Points for attention：(1) colour circle of chromatic circle resistance is not offered as practical resistance value and tolerance, only as resistance
3-D graphic.(2) light emitting diode, electrolytic capacitor divide positive and negative anodes, if light emitting diode does not work, please check positive and negative anodes
Whether connect correct.(3) reset button does not play reset response, if but do not connect, it will be prompted to circuit connection error.
SCM program of writing in the step 8 is write for assembler language or C language.
The brief introduction keyboard operation of keyboard operation is three-dimensional circuit board to be translated or rotation process, convenient for users to seeing
It examines.
W keys：3D figures further；
S keys：3D figures zoom out；
A keys：3D figures move to left；
D keys：3D figures move to right；
Insert, Delete, Home, End, Page Up, Page down key：3D figures rotate.
The industrial control analog automatic charge and feeding process of production line, the start and stop of motor are by a relay
Control, this cannot meet actual power requirement in actual production, but this does not interfere the programming of single-chip microcomputer control program to practice
It practises.
The appearance interval of the assembling case of conveyer belt transmission is random, and charge time needs are set in SCM program.
It checks sample code and the detailed description of Industry Control, asks " code " and " figure " two buttons on select tools column.
It selects " Industry Control Cai Dan delivery vehicles (software) ", opens transmission workshop 3D Simulation Interfaces, flickered in interface
Light beam is laser beam, and laser beam is irradiated to reception electronic device, and electronic device exports 0 according to whether assembling case blocks light beam
Or 1 signal, this signal can control equipment by SCM program as the input signal of microcontroller.
One typical single-chip microcomputer control program, control process are：During simulation run, seven segment digital tubes are with countdown shape
Formula display delayed starts the time, and the time one arrives, and motor-driven conveyer belt starts to transport assembling case, and assembling case passes through laser beam
Place, after reception device receives a broad pulse, motor stops, and hopper starts to feed, after reaching given time, motor weight
New operation, seven segment digital tubes show the assembling box number to have fed.
Automatically deliver control principle explanation：The level height of P3.2 is controlled by the optical signal that phototriode Q2 is received.
When receiving optical signal, P3.2 is low level, and after blocking light source by turnover box, P3.2 is high level.When P3.2 receives one
After a broad pulse, you can judge that turnover box is reached below hopper, by program, P3.1 is made to export low level, so as to open simulation
Switch, makes motor brake, hopper blanking.By the program setting blanking time, after the blanking time arrives, program P3.1 outputs are high
Level, motor stop braking.Motor start-up when P3.0 is low level, as shown in Figure 7.
Embodiment 2
Color light control expansion board is that the light on and off of color lamp are controlled by relay.Circuit diagram such as Fig. 8.
Expansion board is connect by wire connection terminal with single chip machine controlling circuit, and example is given using example.
(1) example wire connection terminal .lic is opened, places single chip circuit in the window；
(2) in " input and output device " floating panel, color lamp expansion board button is clicked, places expansion board；
(3) " code " button on click tools column replicates the code of open dialog box；
(4) code is pasted in Keil softwares；
(5) it compiles and runs.
Embodiment 3
As shown in figure 9, software provides 8 × 8 and 16 × 16 two common anode lattice modules.Software default lattice module is not
Need to connect, only need to be placed on universal plate, but circuit must be carried out and connected substantially, circuit connect substantially refer to containing
The minimum system of reset circuit and clock circuit.For example file under " Keil Examples " catalogue, file is " 16 side's points
Battle array .lic ".After opening example file, then " code " button on click tools column, replicating code are pasted onto in the edit box of Keil,
After compiled code and operation, it is possible to simulation result is seen in three-dimensional artificial software, clicks the toolbar of three-dimensional artificial software
" figure " button will pop up circuit connection diagram, can refer to this connection figure and carry out circuit connection.
Sample code is the middle word " scape " of static state display one, such as Figure 10.
Claims (8)
- A kind of 1. method based on Keil software simulation systems and its emulation flexible circuit board, which is characterized in that described to be based on Keil Software simulation system includes experiment simulation board package and Keil three-dimensional artificial softwares；The method of the emulation flexible circuit includes the following steps：Step（1）：The installation of software：Step（2）：The use of experiment simulation board package；Step（3）：The use of Keil three-dimensional artificial softwares.
- 2. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 1, special Sign is, the step（2）Specifically include following steps：Step（a）：It write under Keil, compile SCM program, run after compiling successfully；Step（b）：The experiment emulation board in one column of external equipment of Keil menus is selected, pops up experiment emulation board dialog box；Institute It states experiment emulation board dialog box and includes following menu：Equipment, input, output, SFR, 3D and figure；Step（c）：Click figure menu pops up its submenu, preceding 6 submenus of popup menu can show complete circuit and Real-time display output state, selection exit circuit and show that submenu will show output equipment real-time status with compact form；Step（d）：The wiring diagram in figure menu submenu is clicked, shows the circuit diagram of current setting；Select the sub- dish of sample code It is single to pop up sample code text, it replicates text and is pasted onto in the edit box of Keil, compilation runStep（e）：Click the Run buttons of Keil softwares or single step run button, it is possible to the observation device on emulation experiment plate Output state.
- 3. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 1 or 2, It is characterized in that, the step（3）Specifically include following steps：Step 1：Keil three-dimensional artificial softwares are opened, jump out the button on selection menu or click tools column；The menu bar includes Following menu：File, placing element, places input and output device and Industry Control at universal plate；Step 2：The placement of universal plate：Universal plate is clicked, cursor is moved to main window, will occur one piece with the ten thousand of mouse movement Energy plate, left mouse button is pressed in suitable position, and universal plate will stay in window, can be passed through the movable button of toolbar and be adjusted electricity The position of road plate, it is also possible to which keyboard operation adjusts position and rotation angle；Step 3：The placement of element and device is adjusted with position：After placing universal plate, click placing element and place input and output Device menu chooses the element and device needed, component is placed in the suitable click left mouse button of placing of general purpose board, by direction Key adjustment element position, after the placement of next element, which cannot adjust again, and to adjust position must delete simultaneously It reloads；Step 4：The deletion of element and device：Mouse moves on to the endpoint of element crests or line, and right mouse button clicks the first device of deletion Part；Step 5：The line of element and device：（1）Line drawing：The single left button mouse click on universal plate, will automatically near The initiating terminal of line is connected on the jack of mouse, single left button mouse click completes the connection of a conducting wire again on suitable position； （2）The broken line technique of painting：After connecting wire initiating terminal, shift key is pinned, shift key is unclamped in suitable position, continues to move to mouse The connection of wire end is completed, for broken line turning point just in the place that Shift unclamps, each wire can only be there are one turning point；（3） The back side line technique of painting：Ctrl is pinned during line, conducting wire will appear in the back side of universal plate, in front it can be seen that the company of conducting wire Section is connect, multimeter reverse side can also be rotated to, be operated on reverse side；Step 6：Circuit builds inspection：After circuit is built, when simulation run, will check automatically；" RUN " menu is selected, at this time not Whether pipe has run Keil softwares, and system can all check whether single-chip minimum system connects correctly, if incorrect, will pop up Which node prompted dialog frame prompts do not connect, and will not conduct a survey to the connection of input and output element, and user can basis Simulation result judges；Step 7：Network table look-up：Using the display network connection table look-up in toolbar, the node of connection error is found；Step 8：Simulation run：After circuit connects, SCM program is write according to circuit connection in Keil softwares, Simulation process is as follows：（1）Keil3DS three-dimensional artificial softwares are minimized, are switched to Keil softwares；（2）It edits, compile in Keil softwares, operation SCM program；（3）Keil3DS three-dimensional artificial softwares are switched to, the " RUN " button on click tools column observes operation result.
- 4. since Keil3DS three-dimensional artificials software is in highest Window state, to show Keil windows and three simultaneously always Artificial window is tieed up, the stop push-button of three-dimensional software can be clicked, the single step execution in keil softwares, every instruction of observation execution Export response results.
- 5. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 2, special Sign is, the step（b）In equipment include following submenu：Common-anode 8*1LED, common cathode 8*1LED, common-anode 8* 4LED, common cathode 8*4LED, common-anode charactron * 1, common cathode charactron * 1, common-anode charactron * 2, common cathode charactron * 2nd, scanning display * 4, common anode coding display * 1, common anode coding display * 2 and serial ports application；It is described step by step rapid（b）In input include following submenu：P3 mouthfuls input, P2 mouthful input, P1 mouthful input, P0 mouthfuls input, 4*4 keyboards and removal input；The step（b）In output include following submenu：P0 mouthfuls of outputs, P1 mouthfuls of outputs, P2 mouthfuls of outputs and P3 mouthfuls of inputs；The step（b）In figure menu further include following submenu：Circuit is shown, wiring diagram and usual instructions are checked.
- 6. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 3, special Sign is that the universal plate menu in the step 1 is for protracting circuit；The placing element menu is for being selection element in protracting circuit, and the type of the element includes electrolytic capacitor, electricity Resistance, ceramic condenser, diode, triode, crystal oscillator and microcontroller；The placement input and output device is for selector in protracting circuit, and the type of the device includes：It is charactron, red Color light emitting diode, button, toggle switch, loud speaker, color light control expansion board, wire connection terminal, integrates green LED Circuit, LED dot matrix and LED color switching.
- 7. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 3, special Sign is that the SCM program of writing in the step 8 is write for assembler language or C language.
- 8. a kind of method based on Keil software simulation systems and its emulation flexible circuit board according to claim 3, special Sign is that the Keil3DS is the simulation software write using the keil interface functions provided.
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| CN201810073160.7A CN108268732B (en) | 2018-01-25 | 2018-01-25 | A method of based on Keil software simulation system and its artificial circuit plate |
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| CN201810073160.7A CN108268732B (en) | 2018-01-25 | 2018-01-25 | A method of based on Keil software simulation system and its artificial circuit plate |
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| CN108268732B CN108268732B (en) | 2019-10-11 |
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| CN201810073160.7A Active CN108268732B (en) | 2018-01-25 | 2018-01-25 | A method of based on Keil software simulation system and its artificial circuit plate |
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