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Description: Linux 2.4.18 s3c2440 led driver
使用dev-C++撰寫,需要linux 2.4.18 kernel include,編譯完成後產生led module。
insmod main.o //安裝模組
mknod /dev/leds c 221 0
使用方法:
int main(int argc, char *argv[])
{
int testdev
//led test...
testdev = open("/dev/QuickMarkLed",O_RDWR)
ioctl(testdev, 2, 1) //ioctl(device, led number, open/close) open=1
ioctl(testdev, argv[1][0]- 0 , argv[2][0]- 0 ) //ioctl(device, led number, open/close) open=1
close(testdev)
return 0
}
-Linux 2.4.18 s3c2440 led driver to use dev-C++ Writing, the need for linux 2.4.18 kernel include, compiled after the completion of led module. insmod main.o// install the module mknod/dev/leds c 221 0 to use: int main (int argc, char* argv []) (int testdev// led test ... testdev = open (/ dev/QuickMarkLed , O_RDWR) ioctl (testdev, 2, 1)// ioctl (device, led number, open/close) open = 1 ioctl (testdev, argv [1] [0]- 0, argv [2] [0]- 0 )// ioctl (device, led number, open/close) open = 1 close (testdev) return 0)
Platform: |
Size: 5120 |
Author: Jia-Yang Chen |
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Description: Linux led 驱动 处理器为MIPS架构的RT53-Linux led driver for MIPS RT5300
Platform: |
Size: 6144 |
Author: yanyijin |
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