Multi-hardware adaptation method based on Linux
A technology of hardware and files, which is applied in the field of multi-hardware adaptation based on Linux, can solve the problems of not being able to satisfy the platformization of software and hardware, not being able to adapt hardware, and the method is not flexible enough, so as to achieve more efficient communication, better compatibility, and lower The effect on the probability of communication errors
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[0017] The following will be combined with figure 1 to the attached Figure 4 The present invention will be further described, but it should not limit the protection scope of the present invention. For the convenience of description and understanding of the technical solutions of the present invention, the following descriptions are based on the accompanying drawings.
[0018] like figure 1 As shown, in the Bootloader stage, the in-vehicle entertainment SOC processor of the in-vehicle entertainment system can obtain the hardware information of the in-vehicle MCU processor, and the parameters in the kernel can be modified according to different hardware information to achieve the function of dynamically adapting the hardware. The in-vehicle entertainment SOC processor communicates with the in-vehicle MCU processor through IPCL in the Bootloader stage, obtains the hardware information of different models of the in-vehicle MCU processor, modifies the device tree FDT according to...
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