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嵌入式Linux开发和BSP开发有什么区别?

2026-03-24 08:54:48

嵌入式Linux开发和BSP开发有什么区别?

嵌入式Linux开发和BSP开发有什么区别？

嵌入式Linux驱动开发涉及针对特定Linux内核和芯片SOC添加硬件驱动，确保系统稳定。开发分为适配现有模块、修改设备树、开发新驱动等层次。BSP开发则主要完成环境构建、uboot、kernel、rootfs裁剪和移植的过程。建议从imx6ull开发板入手，逐步掌握BSP和驱动开发，未来薪资可观且替代性低。#嵌入式Linux开发 #BSP开发详解 #嵌入式开发 #嵌入式系统学习

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CONNECT:[ UseTime:0.001029s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001426s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000695s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000655s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001338s ]
SELECT * FROM `set` [ RunTime:0.000499s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001457s ]
SELECT * FROM `article` WHERE `id` = 479722 LIMIT 1 [ RunTime:0.001326s ]
UPDATE `article` SET `lasttime` = 1774576409 WHERE `id` = 479722 [ RunTime:0.004113s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000606s ]
SELECT * FROM `article` WHERE `id` < 479722 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001716s ]
SELECT * FROM `article` WHERE `id` > 479722 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001120s ]
SELECT * FROM `article` WHERE `id` < 479722 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002756s ]
SELECT * FROM `article` WHERE `id` < 479722 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005551s ]
SELECT * FROM `article` WHERE `id` < 479722 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.010473s ]

0.212409s

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