CN205486976U - Study exploitation device based on STM32 singlechip - Google Patents
Study exploitation device based on STM32 singlechip Download PDFInfo
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- CN205486976U CN205486976U CN201620156633.6U CN201620156633U CN205486976U CN 205486976 U CN205486976 U CN 205486976U CN 201620156633 U CN201620156633 U CN 201620156633U CN 205486976 U CN205486976 U CN 205486976U
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Abstract
The utility model provides a study exploitation device based on STM32 singlechip belongs to microprocessor technology development field. The device includes: main control unit, flowing water lamp circuit, keyboard -display circuit, temperature sensor circuit, procedure data circuit, analog to digital conversion circuit and download circuit. The utility model discloses a main control unit can require carry out corresponding control through the programming design to each circuit to the control of flowing water lamp circuit, keyboard -display circuit, temperature sensor circuit, procedure data circuit, analog to digital conversion circuit and download circuit according to practical application, also can realize control and the development to other external device simultaneously.
Description
Technical field
This utility model relates to a kind of study development device based on STM32 single-chip microcomputer, belongs to microcomputer development technical field.
Background technology
Along with the development of modern technologies makes single-chip microcomputer the most relevant to daily life, finding in single-chip learning and practice process, the structure of traditional microcomputer development plate is relatively simple and can only realize single function, it is difficult to meet the demand of user.
Utility model content
This utility model provides a kind of study development device based on STM32 single-chip microcomputer, is stored in the problem that the structure of development board is relatively simple and function is more single solving existing microcomputer development technology, it is possible to realize the single-chip microcomputer control to peripheral circuit.Adopt the following technical scheme that for this this utility model:
A kind of study development device based on STM32 single-chip microcomputer, including: master controller, running lamp circuit, keyboard-display circuit, routine data circuit and temperature sensor circuit；The indication signal end of master controller is connected with the indication signal end of running lamp circuit, the keyboard & display signal end of master controller is connected with the keyboard & display signal end of keyboard-display circuit, the program data signal end of master controller is connected with the program data signal end of routine data circuit, and the temperature signal end of master controller is connected with the temperature signal end of temperature sensor circuit.
In study development device based on STM32 single-chip microcomputer described in the utility model, master controller uses STM32F1 series monolithic.
In study development device based on STM32 single-chip microcomputer described in the utility model, routine data circuit uses I2C bus AT24C02 chip.
In study development device based on STM32 single-chip microcomputer described in the utility model, temperature sensor circuit uses DS18B20 digital temperature sensor.
In study development device based on STM32 single-chip microcomputer described in the utility model, described device also includes analog to digital conversion circuit, and the analog digital conversion signal end of master controller is connected with the analog digital conversion signal end of analog to digital conversion circuit.
In study development device based on STM32 single-chip microcomputer described in the utility model, described device also includes download circuit, and the download signal end of master controller is connected with the download signal end of download circuit.
In study development device based on STM32 single-chip microcomputer described in the utility model, described device also includes analog to digital conversion circuit and download circuit, the analog digital conversion signal end of master controller is connected with the analog digital conversion signal end of analog to digital conversion circuit, and the download signal end of master controller is connected with the download signal end of download circuit.
The beneficial effects of the utility model are: by master controller to flowing water circuit for lamp, keyboard-display circuit, temperature sensor circuit, routine data circuit, analog to digital conversion circuit and the control of download circuit, by Programming Design, each circuit can be controlled accordingly based on the actual application requirements, also be able to realize the control to other external equipments and exploitation simultaneously.
Accompanying drawing explanation
Fig. 1 shows the structure chart of study development device based on STM32 single-chip microcomputer in an illustrative manner.
Fig. 2 shows the structure chart of master controller in an illustrative manner.
Fig. 3 shows the structure chart of running lamp circuit in an illustrative manner.
Fig. 4 shows the structure chart of keyboard circuit in an illustrative manner.
Fig. 5 shows the structure chart of display circuit in an illustrative manner.
Fig. 6 shows the structure chart of routine data circuit in an illustrative manner.
Fig. 7 shows the structure chart of temperature sensor circuit in an illustrative manner.
Fig. 8 shows the structure chart of analog to digital conversion circuit in an illustrative manner.
Fig. 9 shows the structure chart of download circuit in an illustrative manner.
Figure 10 shows the overall structure figure of study development device based on STM32 single-chip microcomputer in an illustrative manner.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
The present embodiment proposes a kind of study development device based on STM32 single-chip microcomputer, as it is shown in figure 1, include master controller 11, running lamp circuit 12, keyboard-display circuit 13, routine data circuit 14 and temperature sensor circuit 15；The indication signal end of master controller 11 is connected with the indication signal end of running lamp circuit 12, the keyboard signal end of master controller 11 is connected with the keyboard signal end of keyboard-display circuit 13, the clock signal terminal of master controller 11 is connected with the program data signal end of routine data circuit 14, and the temperature signal end of master controller 11 is connected with the temperature signal end of temperature sensor circuit 15.
Wherein, as in figure 2 it is shown, master controller 11 can use STM32F103RBT6 chip.
In an alternative embodiment, as shown in Figure 3, running lamp circuit 12 uses the common-anode of light emitting diode, the positive pole of LED is connected with the 3.3V voltage of Single Chip Microcomputer (SCM) system by the 500R resistance of concatenation, LED cathode is then drawn by a socket pin, contact pin can be made to be connected with single-chip microcomputer by Du Pont's line, the light on and off of LED running lamp can be realized according to actual application demand by control single chip computer corresponding port.
In an alternative embodiment, as shown in Figure 4, Figure 5, keyboard-display circuit 13 can be connected with BC7277 chip, I/O mouth PB12, PB13, PA6, PA7 of master controller 11 are connected with CS, CLK, MOSI, MISO pin of BC7277 chip respectively, can realize the control to keyboard and charactron according to actual application demand by controlling BC7277 chip.
In an alternative embodiment, as shown in Figure 6, the program singal end of master controller 11 is connected with the program singal end of routine data circuit 17.Routine data circuit 17 can use AT24C02 chip, I/O mouth PC11, PC12 of master controller 11 are connected with SDA, SCL pin of AT24C02 chip respectively, the configuration to AT24C02 chip can be realized by controlling PC11, PC12 pin, according to actual application demand, corresponding data be stored.
In an alternative embodiment, as shown in Figure 7, temperature sensor circuit 15 can use DS18B20 chip, the I/O mouth of master controller 11 can be connected by Du Pont's line with the DQ pin of DS18B20 chip, the configuration to DS18B20 chip can be realized by control single chip computer respective pins, utilize digital temperature sensor to carry out thermometric according to actual application demand.
In an alternative embodiment, as shown in Fig. 8 to Figure 10, should can also include at least one in analog to digital conversion circuit 16 or download circuit 17 by study development device based on STC51 single-chip microcomputer.
Optionally, as shown in Figure 8, the analog digital conversion signal end of master controller 11 is connected with the analog digital conversion signal end of analog to digital conversion circuit 16.This single-chip microcomputer is per se with the A/D converter on 12,18 tunnel, therefore does not has external A/D transducer in circuit board.This circuit board utilizes passage 9 to carry out A/D conversion, is to be followed by 3.3V DC voltage dividing potential drop on PB1 pin by a 30k potentiometer.
Optionally, as it is shown in figure 9, the download signal end of master controller 11 is connected with the download signal end of download circuit 19.The key download function that download circuit 19 realizes can use USB port to download, and be connected with PL2303 chip, the I/O mouth of master controller 11 can be connected by Du Pont's line with TXD, RXD pin of PL2303 chip, by realizing the configuration to PL2303 chip, the key that can be realized routine data by USB port is downloaded.
Use the study development device based on STM32 single-chip microcomputer that the utility model proposes, by master controller to flowing water circuit for lamp, keyboard circuit, clock circuit, temperature sensor circuit, display circuit, routine data circuit, analog to digital conversion circuit and the control of download circuit, based on the actual application requirements each circuit can be controlled by corresponding Programming Design, also can realize the control to other external equipments and exploitation simultaneously.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model embodiment discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (7)
1. a study development device based on STM32 single-chip microcomputer, it is characterised in that including: master controller (11), running lamp circuit (12), keyboard-display circuit (13), routine data circuit (14) and temperature sensor circuit (15)；The indication signal end of master controller (11) is connected with the indication signal end of running lamp circuit (12), the keyboard & display signal end of master controller (11) is connected with the keyboard & display signal end of keyboard-display circuit (13), the routine data end of master controller (11) is connected with the program data signal end of routine data circuit (14), and the temperature signal end of master controller (11) is connected with the temperature signal end of temperature sensor circuit (15).
Study development device based on STM32 single-chip microcomputer the most according to claim 1, it is characterised in that master controller (11) uses STM32F1 series monolithic.
Study development device based on STM32 single-chip microcomputer the most according to claim 1, it is characterised in that routine data circuit (14) uses I2C bus AT24C02 chip.
Study development device based on STM32 single-chip microcomputer the most according to claim 1, it is characterised in that temperature sensor circuit (15) uses DS18B20 digital temperature sensor.
5. according to the study development device based on STM32 single-chip microcomputer described in Claims 1-4 any one, it is characterized in that, described device also includes that analog to digital conversion circuit (16), the analog digital conversion signal end of master controller (11) are connected with the analog digital conversion signal end of analog to digital conversion circuit (16).
6. according to the study development device based on STM32 single-chip microcomputer described in Claims 1-4 any one, it is characterized in that, described device also includes that download circuit (17), the download signal end of master controller (11) are connected with the download signal end of download circuit (17).
7. according to the study development device based on STM32 single-chip microcomputer described in Claims 1-4 any one, it is characterized in that, described device also includes analog to digital conversion circuit (16) and download circuit (17), the analog digital conversion signal end of master controller (11) is connected with the analog digital conversion signal end of analog to digital conversion circuit (16), and the download signal end of master controller (11) is connected with the download signal end of download circuit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156633.6U CN205486976U (en) | 2016-03-02 | 2016-03-02 | Study exploitation device based on STM32 singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156633.6U CN205486976U (en) | 2016-03-02 | 2016-03-02 | Study exploitation device based on STM32 singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486976U true CN205486976U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156633.6U Expired - Fee Related CN205486976U (en) | 2016-03-02 | 2016-03-02 | Study exploitation device based on STM32 singlechip |
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| CN (1) | CN205486976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067913A (en) * | 2017-05-12 | 2017-08-18 | 燕山大学 | STM32 Project teaching comprehensive experimental teaching platforms |
| CN109658787A (en) * | 2017-10-12 | 2019-04-19 | 江南大学 | A kind of open source Internet of Things infrastest platform |
-
2016
- 2016-03-02 CN CN201620156633.6U patent/CN205486976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067913A (en) * | 2017-05-12 | 2017-08-18 | 燕山大学 | STM32 Project teaching comprehensive experimental teaching platforms |
| CN109658787A (en) * | 2017-10-12 | 2019-04-19 | 江南大学 | A kind of open source Internet of Things infrastest platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170302 |