CN211087205U - External CP L D FW burning module of fan board - Google Patents
External CP L D FW burning module of fan board Download PDFInfo
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- CN211087205U CN211087205U CN201922226439.7U CN201922226439U CN211087205U CN 211087205 U CN211087205 U CN 211087205U CN 201922226439 U CN201922226439 U CN 201922226439U CN 211087205 U CN211087205 U CN 211087205U
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Abstract
The utility model provides an external CP L D FW of fan board burns record module, the integration has first connector and CP L D on the fan board, first connector, with CP L D Ready, I2C _ SDA, I2C _ SC L signal connection of CP L D, the module includes power supply unit, controller, burns record start button and its deposit has the Flash of waiting to burn record Flash memory of CP L D FW, even has three signal transmission lines on the controller, the one end that each signal transmission line is used for inserting first connector is connected on the second connector, first connector and second connector can the plug-in connection, and behind its two plug-in connection, CP L D's CP L DReady, I2C _ SDA, I2C _ SC L respectively rather than the signal formation transmission line conduction route that corresponds.
Description
Technical Field
The utility model relates to a server field, concretely relates to external CP L D FW of fan board burns record module.
Background
Currently, in the server field, CP L D (Complex Programmable L. g. IC) is often used to design the fan board instead of an Integrated Circuit (IC), and CP L D has different functions by programming besides fan control and error signal L ED lamp point control, and is flexible and versatile in use.
The first method is to connect an external operating system (usually a notebook) through a burner to control burning, and the second method is to connect a fan board frame to a mainboard and operate and burn after connecting a webpage through a mainboard BMC network.
Therefore, the utility model provides an external CP L D FW burns record module of fan board for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above deficiency of the prior art, the utility model provides an external CP L D FW of fan board burns record module for improve the convenience that the fan board CP L D firmware burnt record.
The utility model provides an external CP L D FW of fan board burns record module, the integration has first connector and CP L D on the fan board, first connector, with CP L D Ready, I2C _ SDA, I2C _ SC L signal connection of CP L D;
the external CP L D FW burning module of fan board, including power supply unit, controller, burn and start button and its memory have the Flash memory of waiting to burn CP L D FW, wherein:
the controller is respectively connected with the power supply unit, the burning start button and the Flash memory;
the controller is also connected with three signal transmission lines for accessing the first connector to control CP L D burning, the three signal transmission lines correspond to CP L D Ready, I2C _ SDA and I2C _ SC L of the CP L D one by one and are matched for use, one end of each signal transmission line for accessing the first connector is connected to the second connector, and the first connector and the second connector can be connected in a plugging manner;
after the first connector and the second connector are plugged, the CP L D Ready, 12C _ SDA, I2C _ SC L of the CP L D form a conduction path with their corresponding signal transmission lines.
Furthermore, the output end of the power supply unit is also connected with a first power line which is used for being connected into the first connector to provide power for the VCC of the CP L D, the first connector is also electrically connected with the VCC of the CP L D, and after the first connector is connected with the second connector in an inserting mode, the first power line and the VCC of the CP L D form a conductive path.
Further, the power supply unit comprises a battery and a voltage stabilizer, wherein the battery is connected with the voltage stabilizer.
Furthermore, the external CP L D FW burning module of the fan plate further includes a first working indicator light, and the first working indicator light is connected to the controller.
Furthermore, the external CP L D FW burning module of the fan plate further includes a second work indicator light used in cooperation with the first work indicator light, and the second work indicator light is connected to the controller.
Furthermore, the first working indicator light adopts L ED green indicator light, and the second working indicator light adopts L ED red indicator light.
Further, the controller is an MCU (micro controller Unit).
The beneficial effects of the utility model reside in that:
(1) the utility model provides an external CP L D FW burns record module of fan board, the integration has first connector and CP L D on the fan board that relates to, wherein first connector with CP L D Ready, I2C _ SDA, I2C _ SC L signal connection of CP L D, and this external CP L D FW burns record module of fan board sets burn record start button, the Flash memory of built-in CP L D FW of waiting to burn record and is used for the second connector of the above-mentioned first connector of plug-in connection, in use, with first connector and second connector plug-in connection, treat that CP L D on module and the fan board goes up the electric operation after, press the burn record start button and send CP L D FW control signal to the controller, the controller is after receiving CP L D UPDATE control signal, treat that CP L D FW with storing in Flash memory, and through plug-in connection first connector and the second connector on CP L D UPDATE control signal, the CP 85FW burn record module and burn record the test the CP L D of fan board in succession, the burning record time is spent in the realization of the CP L with the artifical fan board that the burn record.
(2) The utility model provides an external CP L D FW of fan board burns record module, its power supply unit's output even have and be used for inserting first connector to CP L D's VCC provides the first power cord of power, in addition first connector still with CP L D's VCC electricity is connected to after first connector and second connector plug-in connection, first power cord with CP L D's VCC forms conducting path, during the use, need not provide CP L D's operating voltage through the mainboard, can provide the required power of burning record, convenient to use for CP L D on the fan board through first power cord and plug-in connection's first connector and second connector by power supply unit.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the external CP L D FW burning module of the fan plate of the present invention.
Fig. 2 is a schematic structural diagram of the fan plate according to the embodiment of the present invention.
Fig. 3 is a reference diagram illustrating an external CP L D FW burning module of the fan board shown in fig. 1.
Detailed Description
In order to make the technical solutions in the present invention better understood, the following description is made in conjunction with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Fig. 1-3 are an embodiment of the external CP L D FW burning module of the present invention, a first connector 10 and a CP L D8 are integrated on a fan board 7 suitable for the external CP L D FW burning module of the fan board, wherein the first connector 10 is in signal connection with CP L D Ready, I2C _ SDA, I2C _ SC L of the CP L D8, as shown in fig. 2.
Referring to fig. 1-3, the external CP L D FW burning module of the fan board includes a power supply unit 1, a controller 2, a burning start button 3, and a Flash memory 4 storing a CP L D FW to be burned, where the controller 2 is connected to the power supply unit 1, the burning start button 3, and the Flash memory 4, the controller 2 is further connected to three signal transmission lines for accessing the first connector 10 to control CP 5390D burning, the three signal transmission lines (corresponding to transmission lines corresponding to CP L D Ready, I2C _ SDA, and I2C _ SC L in fig. 1) are connected to the CP L D Ready, I2C _ SDA, and I2 _ SC L in the CP L D in a one-to-one correspondence and are used in a matching manner, one end of each signal transmission line for accessing the first connector 10 is connected to the second connector 11, the first connector 10 and the second connector 11 are capable of being connected by plug-in, after the first connector 10 and the second connector are connected to the CP 9611, the CP 9611 and the plug-in a corresponding CP 369611, I _ SC C, I _ SC C, I _ SC 3636, I _ SC C, and SC 3636 are connected to the CP.
When the device is used, as shown in fig. 3, the first connector 10 and the second connector 11 are connected in a plug-in mode, after the module and the CP L D8 on the fan board 7 are powered on to operate, the burn starting button 3 is pressed to send a CP L D FW update control signal to the controller 2, and the controller 2 loads CP L D FW to be burned stored in the Flash memory 4 after receiving the CP L D FW update control signal, loads CP L D FW to be burned in the fan board 7 through the plug-in connection of the first connector 10 and the second connector 11 through the I2C bus, and can burn CP L D8. on the fan board 7 through one key without additionally erecting a test environment and spending too much manual operation time, so that the CP L D FW on the fan board can be burned by one key, and the CP L D FW version of the fan board can be updated.
Optionally, the output end of the power supply unit 1 is further connected with a first power line 12 for providing power for VCC of the CP L D8, on the fan board 7, the first connector 10 is further electrically connected with VCC of the CP L D8 through a power supply line 9 (on which a diode D1 is connected in series), after the first connector 10 is connected with the second connector 11 in a plugging manner, the first power line 12 and the VCC of the CP L D8 form a conductive path (at this time, the output end of the first power line 12 is electrically connected with the input end of the power supply line 9), when the module is used, after the first connector 10 is connected with the second connector 11 in a plugging manner and the module is powered on, the power supply unit 1 of the module can provide power required for burning for the CP L D8 on the fan board 7 through the first connector 10 and the second connector 11 in a plugging manner.
Referring to fig. 1, the power supply unit 1 described in this embodiment includes a battery 1.1 and a voltage regulator 1.2, the battery 1.1 is a 9V battery, the voltage regulator 1.2 is a voltage regulator capable of converting a voltage output by the 9V battery into a P3V3 voltage, the power supply unit 1 outputs a P3V3 voltage, and on one hand, supplies power to the controller 2, and on the other hand, supplies power to the CP L D8 and the controller 2 via a first power line 12, a first connector 10 and a second connector 11, it is seen that the fan board 7 can also provide an operating voltage of the CP L D8 without supplying power through a main board, and in this embodiment, the controller 2 employs an MCU (8051).
Referring to fig. 1, in this embodiment, the fan board external CP L D FW burning module further includes a first work indicator 6 and a second work indicator 5 used in cooperation with the first work indicator 6, and the first work indicator 6 and the second work indicator 5 are both connected to the controller 2.
When the CP L D8 on the fan board 7 is powered on to start operation, the CP L D8 sends a CP L D ready signal to notify the controller 2 on the external CP L D FW burning module of the fan board through the first connector 10 and the second connector 11 which are connected in an inserting manner, the controller 2 controls the first working indicator 6 to be constantly on until burning is started after receiving the CP L D ready signal sent by the CP L D8, the first working indicator 6 is constantly on at this time to represent that the system is ready to enter a burning mode, at this time, the user can press the burning start button 3 for burning, and in the process of burning the CP L D8 on the fan board through the first connector 10 and the second connector 11 which are connected in an inserting manner, the first working indicator 6 keeps flashing until the burning is successfully, and then turns to be constantly on again.
If an error occurs in the burning process, the controller 2 controls the second working indicator lamp 5 to light up. When the second work indicator lamp 5 is turned on, whether the first connector 10 and the second connector 11 have poor contact or other problems can be checked, and after the conditions are eliminated, the burning start button 3 can be pressed again to burn again.
Alternatively, the first operation indicator lamp 6 is L ED green indicator lamp, and the second operation indicator lamp 5 is L ED red indicator lamp.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention.
Claims (7)
1. A fan plate external CP L D FW burning module is characterized in that a first connector and a CP L D are integrated on the fan plate, wherein the first connector is in signal connection with CP L D Ready, I2C _ SDA and I2C _ SC L of CP L D;
the external CP L D FW burning module of fan board, including power supply unit, controller, burn and start button and its memory have the Flash memory of waiting to burn CP L D FW, wherein:
the controller is respectively connected with the power supply unit, the burning start button and the Flash memory;
the controller is also connected with three signal transmission lines for accessing the first connector to control CP L D burning, the three signal transmission lines correspond to CP L D Ready, I2C _ SDA and I2C _ SC L of the CP L D one by one and are matched for use, one end of each signal transmission line for accessing the first connector is connected to the second connector, and the first connector and the second connector can be connected in a plugging manner;
after the first connector and the second connector are plugged, CP L D Ready, I2C _ SDA, I2C _ SC L of the CP L D form a conduction path with their corresponding signal transmission lines.
2. The fan plate external CP L D FW burning module of claim 1, wherein the output terminal of the power supply unit is further connected with a first power line for accessing the first connector to provide power for VCC of the CP L D;
after the first connector is plugged into the second connector, the first power line forms a conductive path with the VCC of the CP L D.
3. The fan plate external CP L D FW burning module of claim 1 or 2, wherein the power supply unit comprises a battery and a voltage regulator, and the battery is connected to the voltage regulator.
4. The fan board external CP L D FW burning module of claim 1 or 2, wherein the fan board external CP L D FW burning module further comprises a first work indicator connected to the controller.
5. The fan plate external CP L D FW burning module of claim 4, wherein the fan plate external CP L D FW burning module further comprises a second work indicator light used in cooperation with the first work indicator light, the second work indicator light being connected to the controller.
6. The fan plate external CP L D FW burning module of claim 5, wherein the first work light indicator is L ED green light indicator, and the second work light indicator is L ED red light indicator.
7. The fan board external CP L D FW burning module of claim 1 or 2, wherein the controller employs MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226439.7U CN211087205U (en) | 2019-12-12 | 2019-12-12 | External CP L D FW burning module of fan board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226439.7U CN211087205U (en) | 2019-12-12 | 2019-12-12 | External CP L D FW burning module of fan board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211087205U true CN211087205U (en) | 2020-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226439.7U Active CN211087205U (en) | 2019-12-12 | 2019-12-12 | External CP L D FW burning module of fan board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211087205U (en) |
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2019
- 2019-12-12 CN CN201922226439.7U patent/CN211087205U/en active Active
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