Chip booting control method, chip, and display panel
AssigneeChipone Technology (Beijing) Co., Ltd.
InventorLida Zhang
Life of this patent
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Abstract
The present disclosure relates to a chip booting control method, a chip, a display panel, and an electronic apparatus. The method is applied to a control circuit of a chip, and the chip further includes a buffer. The method includes: reading first booting information from the buffer in response to a chip triggering non-power-down reset, the first booting information being used to boot the chip; determining whether the first booting information satisfies a first preset condition; and booting the chip according to the first booting information in response to the first booting information satisfying the first preset condition.
Claims13
A chip booting control method, the method being applied to a control circuit of a chip, the chip further comprising a buffer, the method comprising:
- reading first booting information for booting the chip from the buffer in response to the chip triggering non-power-down reset;
- determining whether the first booting information satisfies a first preset condition;
- and
- booting the chip based on the first booting information in response to the first booting information satisfying the first preset condition,
- wherein determining whether the first booting information satisfies the first preset condition comprises:
- determining whether the first booting information has an enabling flag;
- determining whether a length of the first booting information is greater than a preset threshold value in response to the first booting information having the enabling flag;
- determining a verification result corresponding to the first booting information in response to the length of the first booting information being greater than the preset threshold value;
- determining whether the verification result is the same as a pre-stored verification code in the buffer;
- and
- determining that the first booting information satisfies the first preset condition in response to the verification result being the same as the pre-stored verification code in the buffer.
A chip comprising a control circuit and a buffer, wherein the control circuit is configured to:
- read first booting information for booting the chip from the buffer in response to the chip triggering non-power-down reset;
- determine whether the first booting information satisfies a first preset condition;
- and
- boot the chip based on the first booting information in response to the first booting information satisfying the first preset condition, and
- the buffer is configured to buffer the first booting information,
- wherein the control circuit determining whether the first booting information satisfies the first preset condition comprises:
- determining whether the first booting information has an enabling flag;
- determining whether a length of the first booting information is greater than a preset threshold value in response to the first booting information having the enabling flag;
- determining a verification result corresponding to the first booting information in response to the length of the first booting information being greater than the preset threshold value;
- determining whether the verification result is the same as a pre-stored verification code in the buffer;
- and
- determining that the first booting information satisfies the first preset condition in response to the verification result being the same as the pre-stored verification code in the buffer.
A display panel comprising:
- a display component;
- and
- a chip comprising a control circuit and a buffer, wherein
- the control circuit is configured to:
- read first booting information for booting the chip from the buffer in response to the chip triggering non-power-down reset;
- determine whether the first booting information satisfies a first preset condition;
- and
- boot the chip based on the first booting information in response to the first booting information satisfying the first preset condition, and
- the buffer is configured to buffer the first booting information,
- wherein the control circuit determining whether the first booting information satisfies the first preset condition comprises:
- determining whether the first booting information has an enabling flag;
- determining whether a length of the first booting information is greater than a preset threshold value in response to the first booting information having the enabling flag;
- determining a verification result corresponding to the first booting information in response to the length of the first booting information being greater than the preset threshold value;
- determining whether the verification result is the same as a pre-stored verification code in the buffer;
- and
- determining that the first booting information satisfies the first preset condition in response to the verification result being the same as the pre-stored verification code in the buffer.
Dependencies are inferred from the claim text.