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[[Build drivers from source for rpi/zh|查看中文]]
[[Build drivers from source for rpi/zh|查看中文]]
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The main resources in this section are the [https://www.raspberrypi.org/documentation/linux/kernel/building.md official piOS building method]. We use the method of cross-compilation, and the 5.4.72 version of 32bitOS is taken as an example.
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The main resources in this section are the [https://www.raspberrypi.org/documentation/linux/kernel/building.md official piOS building method]. We use the method of cross-compilation.
The following operations are done on ubuntu PC.
The following operations are done on ubuntu PC.
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====Build cross-compilation environment on Ubuntu 64-bitoperating system)====
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====Build cross-compilation environment on Ubuntu 64-bit operating system)====
<code>sudo apt install git bc bison flex libssl-dev make libc6-dev libncurses5-dev</code>
<code>sudo apt install git bc bison flex libssl-dev make libc6-dev libncurses5-dev</code>