Linux驅動開發完以后,需要開機啟動時候,自動安裝驅動*.ko檔案,
1、輸入指令 sudo gedit /etc/rc.local
2、在rc.local腳本添加如下指令,
注意:
(1)/home/wzc/Project_Driver/Release_SOFT_20201230/Linux_Driver/sg_dma_drv/是驅動檔案*.ko所在的路徑,按照自己的路徑修改此路徑,
(2)按照自己的驅動名稱,修改module,和device,
module="SG_DMA"
device="SG_DMA"
mode="666"
# load the module
/sbin/insmod /home/wzc/Project_Driver/Release_SOFT_20201230/Linux_Driver/sg_dma_drv/$module.ko $* || #exit 1
# remove stale nodes
rm -f /dev/$device
# create new device node
major=`grep -w $module /proc/devices | cut -f1 -d" "`
mknod /dev/$device c $major 0
# change permissions to allow all users to read/write
chmod $mode /dev/$device
reboot系統重啟后,在Terminal控制臺輸入lsmod,可以看到,驅動SG_DMA已經被正確安裝,

參考網址:
https://blog.csdn.net/a1010256340/article/details/83088870
https://blog.csdn.net/jiangganwu/article/details/82980105?utm_medium=distribute.pc_relevant_t0.none-task-blog-OPENSEARCH-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-OPENSEARCH-1.control
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