Differences

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--- 비글본시작하기 [2012/01/06 08:00] – 119.192.238.152
+++ 비글본시작하기 [2018/07/18 14:10] (current) – external edit 127.0.0.1
@@ Line 10: / Line 10: @@
+커널 모듈 만들기
+#include <linux/module.h>
+static int __init hello_init(void)
+{
+    printk(KERN_INFO "Hello Example Init\n");
+    return 0;
+}
+static void __exit hello_exit(void)
+{
+    printk(KERN_INFO "Hello Example Exit\n");
+}
+module_init(hello_init);
+module_exit(hello_exit);
+MODULE_AUTHOR("Chris Hallinan");
+MODULE_DESCRIPTION("Hello World Example");
+MODULE_LICENSE("GPL");
+obj-m := hello.o
+#!/bin/bash
+export SYSROOTS=${HOME}/angstrom-setup-scripts/build/tmp-angstrom_2008_1/sysroots
+export PATH=${PATH}:${SYSROOTS}/i686-linux/usr/armv7a/bin
+export ARCH=arm
+export CROSS_COMPILE=arm-angstrom-linux-gnueabi-
+export KERNELDIR=${SYSROOTS}/beagleboard-angstrom-linux-gnueabi/kernel
+make -C ${KERNELDIR} M=$(pwd) modules
+insmod hello.ko
+http://en.wikipedia.org/wiki/User:WillWare/Angstrom_and_Beagleboard