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FLASH chip programming method and device and electronic equipment

An electronic device and chip technology, applied in software engineering design, electrical digital data processing, software deployment, etc., can solve the problems of complicated operation process and low programming efficiency, and achieve the effect of simplifying the operation process and improving the programming efficiency.

Pending Publication Date: 2021-12-10
合肥芯颖科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, during the programming process, the programming device and the pin need to be aligned, which leads to the complicated operation process of the current FLASH programming method, resulting in low programming efficiency

Method used

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  • FLASH chip programming method and device and electronic equipment
  • FLASH chip programming method and device and electronic equipment
  • FLASH chip programming method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, a schematic flow chart of a FLASH chip programming method is provided for an embodiment of the present invention. The method is applied to a display driver chip, and the display driver chip is connected to the chip to be programmed; the chip to be programmed is used to store the corresponding display screen Compensation data for display defects; the method includes:

[0032] Step S101: Send the programming instruction and the compensation data to the chip to be programmed, so that after the chip to be programmed receives the programming instruction, it executes programming of the compensation data according to the programming start address carried in the programming instruction. Programming operation until the compensation data programming is completed.

[0033] In this embodiment, the display driver chip starts the programming operation, and then sends the programming instruction and the compensation data to the chip to be programmed. Wherein,...

Embodiment 2

[0039] exist figure 1 On the basis of the above, this embodiment also provides another FLASH chip programming method, which is applied to a display driver chip, and the display driver chip is connected to the chip to be programmed; the chip to be programmed is used to store the corresponding display screen Displays compensation data for defects. Wherein, the display screen is an active matrix organic light emitting diode or an active matrix organic light emitting diode screen.

[0040] figure 2 A schematic flow chart of another FLASH chip programming method is provided for the embodiment of the present invention, wherein the display driver chip is connected to the terminal device, and the method consists of figure 2 see:

[0041] Step S201: If the control instruction sent by the terminal device is received, send the programming instruction and the compensation data to the chip to be programmed.

[0042] In this embodiment, the terminal device is a host computer with a pr...

Embodiment 3

[0054] The embodiment of the present invention also provides a FLASH chip programming device, such as Figure 5 As shown, a schematic diagram of a FLASH chip programming device is provided for an embodiment of the present invention, wherein the device is applied to a display driver chip, and the display driver chip is connected to the chip to be programmed; the chip to be programmed is used to store the corresponding display Compensation data for display defects of the screen; the device includes:

[0055] The programming start module 51 is used to send a programming instruction and the compensation data to the chip to be programmed, so that after the chip to be programmed receives the programming instruction, it executes according to the programming start address carried in the programming instruction. The programming operation of the compensation data is performed until the programming of the compensation data is completed.

[0056] The programming and reading module 52 is ...

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Abstract

The invention provides a FLASH chip programming method and device and electronic equipment, the method is applied to a display driving chip, and the display driving chip is connected with a chip to be programmed; the to-be-programmed chip is used for storing compensation data corresponding to display defects of a display screen; the method comprises the steps that a programming instruction and compensation data are sent to the chip to be programmed, so that after the chip to be programmed receives the programming instruction, programming operation on the compensation data is executed according to a programming initial address carried in the programming instruction till programming of the compensation data is completed; and a reading instruction is sent to the to-be-programmed chip so as to confirm a programming result of the to-be-programmed chip according to a reading result. According to the method, the FLASH chip is programmed through the display driving chip, the operation process of an existing FLASH programming method is simplified, and the programming efficiency of the FLASH chip is improved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment manufacturing, in particular to a FLASH chip programming method, device and electronic equipment. Background technique [0002] With the continuous development of display technology, active matrix organic light emitting diodes or active matrix organic light emitting diode screens are expected to become the dominant technology of the next generation of display technology. Due to the immature manufacturing of active matrix organic light emitting diodes or active matrix organic light emitting diode screens, the current active matrix organic light emitting diodes or active matrix organic light emitting diode screens have display defects, This display defect needs to be compensated by an algorithm. This compensation technology needs to write compensation data to the FLASH chip when leaving the factory. [0003] At present, most of the FLASH programming methods are based on the programmin...

Claims

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Application Information

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IPC IPC(8): G06F8/61G06F8/654
CPCG06F8/63G06F8/654
Inventor 王小微秦木金
Owner 合肥芯颖科技有限公司
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