CN116184857B - Single-wire simulation device of microcontroller - Google Patents
Single-wire simulation device of microcontroller Download PDFInfo
- Publication number
- CN116184857B CN116184857B CN202310187863.3A CN202310187863A CN116184857B CN 116184857 B CN116184857 B CN 116184857B CN 202310187863 A CN202310187863 A CN 202310187863A CN 116184857 B CN116184857 B CN 116184857B
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- 238000004088 simulation Methods 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention relates to the technical field of controller simulation, and discloses a single-wire simulation device of a microcontroller, which comprises a frame body and a contact device, wherein the contact device is used for contacting pins of the microcontroller; the display device is used for displaying the simulation image after the microcontroller is connected; the triggering device is used for triggering pin connection at different positions; and the driving positioning device is used for driving the contact device to clamp and position the microcontroller. This single-wire simulation device of microcontroller through a plurality of contact devices that set up, can be under driving motor's operation, under the automatic state of expanding and pressing from both sides tight microcontroller, automatic with microcontroller that is the pin contact of chip to realize electric connection with the display screen, thereby need not operating personnel's manual connection or welding, so that to microcontroller's connection emulation, avoided the condition of repeated taking out stitches and connecting wire, improved holistic emulation efficiency.
Description
Technical Field
The invention relates to the technical field of controller simulation, in particular to a single-wire simulation device of a microcontroller.
Background
The micro controller is a single chip microcomputer in which a main part of the microcomputer is integrated on one chip, and development thereof requires the use of corresponding development tools and simulation tools. At present, simulation tools in the market are mainly simulators, simulation interfaces adopted when the simulators are communicated with a microcontroller mainly comprise JTAG interfaces and SWD interfaces, the JTAG interfaces are four-wire system protocols, and the SWD interfaces are three-wire system protocols (not comprising a power line VCC and a ground line GND). The developer can download the program through the simulation interface, and can realize the operations of breakpoint setting, variable checking, full-speed running, single-step running and the like through the Keil system.
At present, when a microcontroller is produced, the number of pins of a chip is more or less, and when connection is detected, the operation of dismounting and mounting the connecting wire is needed to be repeated, and interface connection communication is needed to be realized by additional connecting wires and connecting equipment. A single-wire emulation device of a microcontroller is proposed to solve the above-mentioned problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a single-wire simulation device of a microcontroller, which solves the problem that the timeliness of connection matching simulation is reduced because the pins of the microcontroller are required to be manually connected/welded when the connection matching simulation is required to be carried out on the pins in the production process of the microcontroller in the prior art, so as to achieve the purpose of communication.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: a single-wire simulation device of a microcontroller comprises a frame body and a contact device, wherein the contact device is used for contacting pins of the microcontroller; the display device is used for displaying the simulation image after the microcontroller is connected; the triggering device is used for triggering pin connection at different positions; and the driving positioning device is used for driving the contact device to clamp and position the microcontroller.
Preferably, the driving positioning device comprises a driving motor, the output end of the driving motor is fixedly connected with a connecting shaft, a meshing gear is fixedly connected on the connecting shaft, a matched gear is meshed with the surface of the meshing gear, supports are connected on the matched gear and the meshing gear, the bottoms of the supports are connected with connecting frames, and the connecting frames are connected with the contact device.
Preferably, the contact device comprises a right side plate and a left side plate, the end face of the right side plate is rotationally connected with the end face of the left side plate, the inside of the right side plate is connected with the left side plate through a contraction spring, a rotating shaft is rotationally connected to the left side plate, one end of the rotating shaft is connected with a conductive shaft, the bottom of the conductive shaft is connected with a contact piece, the other end of the rotating shaft is connected with a pinion, a pinion is meshed with the pinion, one end of the pinion is connected with an upper connecting rod, and the upper connecting rod slides on a connecting frame.
Preferably, the connecting frame is provided with a lower connecting rod in a sliding connection mode, the upper connecting rod is connected with the lower connecting rod through a connecting sheet, the connecting sheet is connected with the connecting frame through a compression spring, one end of the lower connecting rod is connected with a limiting frame, two arc rods are connected to the limiting frame in a sliding connection mode, and the two arc rods are respectively connected to the left side plate and the right side plate.
Preferably, the contact device further comprises a pressing device, the pressing device comprises a second gear, the second gear is connected with the meshing gear through a shaft tube, a first gear is meshed on the second gear, a plate body is fixedly connected to the first gear, two movable rods are connected to the bottom of the plate body in a sliding mode, and a pressing frame is connected to the bottom of the movable rods.
Preferably, the pressing frame is provided with two rollers, and the pressing frame is connected with the plate body through a telescopic spring.
Preferably, the display device comprises a connecting wire, one end of the connecting wire is connected with a guide sleeve, the other end of the connecting wire is connected to the conductive shaft, a wire bending rod is arranged above the guide sleeve, one end of the wire bending rod is electrically connected with a contact plate, and a display screen is connected to the contact plate.
Preferably, the triggering device comprises a pressing column, the pressing column is connected to the frame body in a sliding mode, an extension frame is connected to the pressing column, a conducting plate is connected to the extension frame through a rod body, and the conducting plate is connected to the guide sleeve in a sliding mode.
Preferably, the inside fixedly connected with locating plate of support body, be provided with connecting spring on the locating plate, connecting spring cup joints on the pressure post.
(III) beneficial effects
Compared with the prior art, the invention provides a single-wire simulation device of a microcontroller, which has the following beneficial effects:
1. this single-wire simulation device of microcontroller through a plurality of contact devices that set up, can be under driving motor's operation, under the automatic state of expanding and pressing from both sides tight microcontroller, automatic with microcontroller that is the pin contact of chip to realize electric connection with the display screen, thereby need not operating personnel's manual connection or welding, so that to microcontroller's connection emulation, avoided the condition of repeated taking out stitches and connecting wire, improved holistic emulation efficiency. And utilize about clamp connection and the mode of compressing tightly from top to bottom, realize the location to microcontroller, avoid appearing matching the simulation in-process and appear becoming flexible, the impaired condition of microcontroller that the dislocation leads to.
2. According to the single-wire simulation device of the microcontroller, when the connection matching simulation is carried out on the microcontroller, the communication paths of the pins are controlled through the plurality of trigger devices, so that the microcontroller can be selected to be detected under different environments when being connected.
3. The single-wire simulation device of the microcontroller utilizes X to set, and can realize the matching of the microsensors with different pin pitches by means of the two mutually rotating elastic connection modes of the two left side plates and the two right side plates, so that the universality of the whole equipment is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a single-wire simulation device of a microcontroller according to the present invention;
fig. 2 is a schematic diagram illustrating connection between a driving positioning device and a contact device of a single-wire simulation device of a microcontroller according to the present invention;
FIG. 3 is a schematic diagram of a contact device of a single-wire simulation device of a microcontroller according to the present invention;
fig. 4 is a schematic diagram of a connection structure of a left side plate and a right side plate of a single-wire simulation device of a microcontroller according to the present invention;
FIG. 5 is a schematic diagram of a clamping device of a single-wire simulation device of a microcontroller according to the present invention;
fig. 6 is a schematic diagram of a display device of a single-wire simulation device of a microcontroller according to the present invention;
fig. 7 is a schematic diagram of a trigger device structure of a single-wire simulation device of a microcontroller according to the present invention.
In the figure: 1. a frame body; 2. driving a positioning device; 21. a driving motor; 22. a connecting shaft; 23. a mating gear; 24. a bracket; 25. a connecting frame; 26. a meshing gear; 27. a first gear; 28. a plate body; 29. a movable rod; 30. a telescopic spring; 31. a pressing frame; 32. a second gear; 3. a contact device; 301. a right side plate; 302. a left side plate; 303. an upper connecting rod; 304. a lower connecting rod; 305. a compression spring; 306. a rotation shaft; 307. a conductive shaft; 308. a contact piece; 309. a pinion gear; 310. a pinion rack; 311. a limiting frame; 312. an arc-shaped rod; 313. a retraction spring; 4. a display device; 41. a connecting wire; 42. guide sleeve; 43. a wire bending rod; 44. a contact plate; 45. a display screen; 5. a triggering device; 51. pressing a column; 52. a positioning plate; 53. a connecting spring; 54. an extension frame; 55. and a conductive sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a single-wire simulation device of a microcontroller includes a frame 1, and the frame 1 integrally provides ground support and equipment load bearing. A contact means 3 for contacting a pin of the microcontroller; the contact device 5 comprises a right side plate 301 and a left side plate 302, the end face of the right side plate 301 is rotationally connected with the end face of the left side plate 302, the inside of the right side plate 301 and the inside of the left side plate 302 are connected through a contraction spring 313, rotation contraction and expansion can be realized by utilizing the arrangement of the contraction spring 313, pins at different spacing positions can be inserted and contacted when contact is performed, reset spring opening can be realized in the expansion process, and the microcontroller with different pin spacing is convenient to match and apply. The left side plate 302 is rotatably connected with a rotating shaft 306, one end of the rotating shaft 306 is connected with a conductive shaft 307, the bottom of the conductive shaft 307 is connected with a contact piece 308, the other end of the rotating shaft 306 is connected with a pinion 309, a pinion 310 is meshed with the pinion 309, one end of the pinion 310 is connected with an upper connecting rod 303, and the upper connecting rod 303 slides on the connecting frame 25. The teeth are meshed with each other, so that the mating gear 23 is driven to relatively operate, the two brackets 24 are turned over and clamp the microcontrollers, in the process of rotation, the sharp angle formed by the right side plate 301 and the left side plate 302 is inserted between the pins of the two microcontrollers, and when the driving motor 21 is continuously rotated, the two side plates are in an extrusion state because the distance between the pins is fixed, the contraction springs 313 are compressed to form a yielding position, and the pins are not extruded and deformed. One end of the lower connecting rod 304 is connected with a limiting frame 311, two arc rods 312 are slidably connected on the limiting frame 311, the two arc rods 312 are respectively connected on the left side plate 302 and the right side plate 301, and the limiting frame 311 is connected with the two arc rods 312 to provide connection for the two side plates, so that the two side plates can form a connection relationship with the connecting frame 25, and accordingly the two side plates are driven to turn and slide. The center of the arc-shaped rod 312 takes the rotation center of the two side plates as the center of the circle, so that the shrinkage interference condition can not occur.
In this embodiment, the connecting frame 25 is slidably connected with a lower connecting rod 304, the upper connecting rod 303 is connected with the lower connecting rod 304 through a connecting sheet, and the connecting sheet is connected with the connecting frame 25 through a compression spring 305. Because the movable operation of resetting and pressing is considered, when the two connecting frames 25 are clamped, the two side plates will contact the pins first, and then when the connecting frames 25 rotate, the upper connecting rod 303 will slide on the connecting frames 25, so as to drive the pinion plate 310 to move, and then drive the pinion 309 to rotate, and in the integral resetting stage, the two side plates will be guided to shrink and reset by the shrinking force of the compression spring 305, and are attached to the connecting frames 25.
Further, the contact device 3 further comprises a pressing device, the pressing device comprises a second gear 32, the second gear 32 is connected with the meshing gear 26 through a shaft tube, the second gear 32 is meshed with a first gear 27, the first gear 27 is fixedly connected with a plate 28, the bottom of the plate 28 is slidably connected with two movable rods 29, and the bottom of the movable rods 29 is connected with a pressing frame 31. The pressing frame 31 is provided with two rollers, the pressing frame 31 is connected with the plate 28 through the telescopic spring 30, and the thickness of the microcontroller is different, so that the compression spring 305 can provide a certain vertical movement space while providing downward pressing force, and the two rollers form rolling contact on the surfaces of the two rollers in the reverse pressing process, so that the microcontroller is prevented from being damaged to a certain extent. Through the meshing transmission of bevel gears, the plate body 28 is driven to rotate, and then the pressing frame 31 is pressed on the upper surface of the microcontroller to realize positioning, so that the condition of loosening dislocation in the simulation matching detection process is avoided, and the stability of simulation operation is ensured.
Further, the display device 4 is used for displaying the simulation image after the connection of the microcontroller;
the display device 4 includes a connecting wire 41, one end of the connecting wire 41 is connected with a guide sleeve 42, the other end of the connecting wire 41 is connected to a conductive shaft 307, a wire bending rod 43 is disposed above the guide sleeve 42, one end of the wire bending rod 43 is electrically connected with a contact plate 44, and a display screen 45 is connected to the contact plate 44. In the process of single-wire-emission simulation matching detection, the connection and the functions among different pins are required to be subjected to matching test, so that the connection leads are used for being transmitted to a display screen, an operator refers to the display screen according to data on the display screen, or inserts an operation keyboard into the display screen to carry out program rewriting simulation test on the display screen, and therefore the input program of a microcontroller is provided and the program is modified.
Furthermore, triggering means 5 for triggering pin connections in different positions;
the triggering device 5 comprises a pressing column 51, the pressing column 51 is slidably connected to the frame body 1, an extension frame 54 is connected to the pressing column 51, a conductive sheet 55 is connected to the extension frame 54 through a rod body, and the conductive sheet 55 is slidably connected to the guide sleeve 42. With the contact piece 308 in electrical contact with the pins, then with the conductive shaft 307 in electrical contact with the connection wire 41, then with the guide sleeve 42 in sliding electrical contact with the conductive piece 55, a continuous path is formed, finally leading to the display screen 45, providing pin communication during simulation.
In addition, the positioning plate 52 is fixedly connected inside the frame body 1, the connecting spring 53 is arranged on the positioning plate 52, the connecting spring 53 is sleeved on the pressing column 51, the pressing column 51 can be reset through the arranged connecting spring 53, after the pressing, the pressing column 51 is pushed to rise by the aid of the expansion force of the spring, and further the conductive sheet 55 and the wire bending rod 43 are controlled to be in electrical contact.
It is noted that the positioning means 2 are driven for clamping the microcontroller by the driving contact means 3. The driving positioning device 2 comprises a driving motor 21, the output end of the driving motor 21 is fixedly connected with a connecting shaft 22, a meshing gear 26 is fixedly connected to the connecting shaft 22, the surface of the meshing gear 26 is meshed with a matched gear 23, relative rotation is realized by utilizing meshing transmission of the two gears, and further the two brackets 24 are driven to rotate and turn over and clamp the microcontroller, so that centering and clamping are realized, and positioning is realized. The mating gear 23 and the meshing gear 26 are both connected with a bracket 24, the bottom of the bracket 24 is connected with a connecting frame 25, and the connecting frame 25 is connected with the contact device 3. In the reversing process, a space can be provided for placing the microcontroller below the frame body 1, so that the centering clamping positioning of the microcontroller can be realized by both the two brackets 24 no matter how much inclination occurs to the placing angle.
The operating principle is that the operating personnel controls the rotation of the driving motor 21, the driving motor 21 rotates to drive the meshing gear 26 to rotate, the matching gear 23 is driven to relatively rotate through the mutual meshing between teeth, the two brackets 24 rotate and turn over to clamp the micro controller, the sharp angle positions formed by the right side plate 301 and the left side plate 302 are inserted between the pins of the two micro controllers in the rotating process, and when the driving motor 21 continues to rotate, at the moment, because the distance between the pins is fixed, the two side plates form an extrusion state at the moment, and the contraction spring 313 is compressed. The upper connecting rod 303 will then rotate along with the connecting frame 25 to move forward, the upper connecting rod 303 drives the pinion rack 310 to move, the pinion rack 310 moves forward to drive the pinion 309 to rotate, the pinion 309 rotates to drive the rotating shaft 306 to rotate, the rotating shaft 306 drives the contact piece 308 to turn over through the conductive shaft 307, so that the contact piece is pressed on pins of the microcontroller to realize electric contact, and other pins are of the same principle to perform extrusion contact, and in the process of performing extrusion contact on the two connecting frames 25, the microsensor is clamped and positioned at the same time. Meanwhile, in the rotation process of the driving motor 21, the second gear 32 is driven to rotate, the second gear 32 rotates to drive the plate 28 to rotate through meshing transmission between bevel gears, and then the pressing frame 31 is pressed on the upper surface of the microcontroller to realize positioning, so that the situation of loosening and dislocation in the simulation matching detection process is avoided, and the stability of simulation operation is ensured. Afterwards, the extension frame 54 is driven to move downwards by the pressing posts 51 at different positions under the control of personnel, the conducting strip 55 is driven to move downwards by the rod body, and the conducting strip is separated from the bent wire rod 43, at the moment, the pin position at the position is disconnected, so that an operator can selectively switch on and off according to the actual connection condition, and because the matching simulation of different functional modules is required when single-wire simulation is performed, the operator needs to communicate with different pin positions, at the moment, the operator can selectively press according to the pressing posts 51 on the frame body 1, the initial state is a full-connection state, and when the pin at which path is required to be disconnected, the operator needs to press a certain pressing post 51.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (4)
1. A single-wire emulation device of a microcontroller, characterized in that: comprising
A frame body (1),
the driving positioning device (2) is used for driving the contact device (3) to clamp and position the microcontroller;
the driving positioning device (2) comprises a driving motor (21), the output end of the driving motor (21) is fixedly connected with a connecting shaft (22), a meshing gear (26) is fixedly connected to the connecting shaft (22), a matching gear (23) is meshed with the surface of the meshing gear (26), brackets (24) are connected to the matching gear (23) and the meshing gear (26), a connecting frame (25) is connected to the bottom of the brackets (24), and the connecting frame (25) is connected with the contact device (3);
a contact means (3) for contacting a pin of the microcontroller;
the contact device (3) comprises a right side plate (301) and a left side plate (302), wherein the end face of the right side plate (301) is rotationally connected with the end face of the left side plate (302), the right side plate (301) is rotationally connected with the inside of the left side plate (302) through a contraction spring (313), a rotating shaft (306) is rotationally connected to the left side plate (302), one end of the rotating shaft (306) is connected with a conductive shaft (307), the bottom of the conductive shaft (307) is connected with a contact piece (308), the other end of the rotating shaft (306) is connected with a pinion (309), a pinion (310) is meshed with the pinion (309), one end of the pinion (310) is connected with an upper connecting rod (303), the upper connecting rod (303) slides on a connecting frame (25), and the rotating shaft (306) drives the contact piece (308) to be overturned through the conductive shaft (307), so that the contact piece (308) is pressed on a pin of a microcontroller to realize electric contact;
the display device (4) is used for displaying the simulation image after the connection of the microcontroller;
the display device (4) comprises a connecting wire (41), one end of the connecting wire (41) is connected with a guide sleeve (42), the other end of the connecting wire (41) is connected to a conductive shaft (307), a wire bending rod (43) is arranged above the guide sleeve (42), one end of the wire bending rod (43) is electrically connected with a contact plate (44), and a display screen (45) is connected to the contact plate (44);
the triggering device (5) is used for triggering pin connection at different positions;
the triggering device (5) comprises a pressing column (51), the pressing column (51) is connected to the frame body (1) in a sliding mode, an extension frame (54) is connected to the pressing column (51), a conducting sheet (55) is connected to the extension frame (54) through a rod body, the conducting sheet (55) is connected to the guide sleeve (42) in a sliding mode, the conducting sheet (55) is in electrical contact with a pin through a contact sheet (308) and then in electrical contact with a conductive shaft (307), the conductive shaft (307) is then in electrical contact with a connecting wire (41), then in electrical contact with the guide sleeve (42) and the conducting sheet (55) in a sliding mode, a continuous path is formed, and finally the conducting sheet is guided to the display screen (45), and pin communication in a simulation process is provided;
the contact device (3) further comprises a pressing device, the pressing device comprises a second gear (32), the second gear (32) is connected with the meshing gear (26) through a shaft tube, a first gear (27) is meshed on the second gear (32), a plate body (28) is fixedly connected to the first gear (27), two movable rods (29) are connected to the bottom of the plate body (28) in a sliding mode, and a pressing frame (31) is connected to the bottom of the movable rods (29).
2. A single-wire emulation device of a microcontroller as in claim 1 wherein: the connecting frame (25) is connected with a lower connecting rod (304) in a sliding manner, the upper connecting rod (303) is connected with the lower connecting rod (304) through a connecting sheet, the connecting sheet is connected with the connecting frame (25) through a compression spring (305), one end of the lower connecting rod (304) is connected with a limiting frame (311), two arc rods (312) are connected with the limiting frame (311) in a sliding manner, and the two arc rods (312) are respectively connected to the left side plate (302) and the right side plate (301).
3. A single-wire emulation device of a microcontroller as in claim 1 wherein: two rollers are arranged on the pressing frame (31), and the pressing frame (31) is connected with the plate body (28) through a telescopic spring (30).
4. A single-wire emulation device of a microcontroller as in claim 1 wherein: the positioning device is characterized in that a positioning plate (52) is fixedly connected inside the frame body (1), a connecting spring (53) is arranged on the positioning plate (52), and the connecting spring (53) is sleeved on the pressing column (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310187863.3A CN116184857B (en) | 2023-02-20 | 2023-02-20 | Single-wire simulation device of microcontroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310187863.3A CN116184857B (en) | 2023-02-20 | 2023-02-20 | Single-wire simulation device of microcontroller |
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| CN116184857A CN116184857A (en) | 2023-05-30 |
| CN116184857B true CN116184857B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310187863.3A Active CN116184857B (en) | 2023-02-20 | 2023-02-20 | Single-wire simulation device of microcontroller |
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2023
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|---|---|---|---|---|
| JPH0572296A (en) * | 1991-09-11 | 1993-03-23 | Nec Corp | Semiconductor integrated circuit |
| JP2001194416A (en) * | 2000-01-11 | 2001-07-19 | Mitsubishi Electric Corp | Apparatus for inspecting semiconductor chip and semiconductor device |
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| Publication number | Publication date |
|---|---|
| CN116184857A (en) | 2023-05-30 |
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