Register data writing method and device, read-write protection module and electronic equipment

• Main Authors: GUO HAIXIA, ZHU SILIANG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to a register data writing method and device, a read-write protection module and electronic equipment. The method comprises the steps that a read-write protection module responds to a data write-in operation which is initiated by a processor and aims at a register, and a corresponding write operation digit is obtained; acquiring a corresponding first data writing address and first to-be-written data when the writing operation bit number is a first writing operation bit number and the data writing operation is a first data writing operation; acquiring a corresponding second data write-in address when the write operation bit number is the first write operation bit number and the data write-in operation is the second data write-in operation; and under the condition that the second data write-in address is an incremental address matched with the first data write-in address, merging second data to be written corresponding to the second data write-in operation with the first data to be written