hduffddybz

\documentclass{article}
\begin{document}
\begin{enumerate}
\item hello
\begin{itemize}
\item yuan
\item[-]bin
\end{itemize}
\item world
\end{enumerate}

hduffddybz

\documentclass{article}
\begin{document}
\emph{Footnotes\footnote are often used by people using \LaTeX.}
\end{document}

hduffddybz

\documentclass{article}
\begin{document}
Footnotes\footnote{This is footnote.} are often used by people using \LaTeX.
\end{document}

hduffddybz

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\preempt-rt]
"Colour0"="197,200,198"
"Colour1"="234,234,234"
"Colour2"="29,31,33"
"Colour3"="0,0,0"
"Colour4"="197,200,198"
"Colour5"="197,200,198"
"Colour6"="29,31,33"

hduffddybz

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\preempt-rt]
"Colour21"="255,255,255"
"Colour20"="245,222,179"
"Colour19"="200,240,240"
"Colour18"="0,217,217"
"Colour17"="179,146,239"
"Colour16"="174,129,255"
"Colour15"="122,204,218"

hduffddybz

KVERS = $(shell uname -r)
obj-m += param.o

build:kernel_modules

kernel_modules:
        make -C /lib/modules/$(KVERS)/build M=$(CURDIR) modules

clean:
        make -C /lib/modules/$(KVERS)/build M=$(CURDIR) clean

hduffddybz

#include <rtthread.h>
 
#define THREAD_PRIORITY         25
#define THREAD_STACK_SIZE       512
#define THREAD_TIMESLICE        5
 
/* 指向线程控制块的指针 */
static rt_thread_t tid1 = RT_NULL, tid2 = RT_NULL, tid3 = RT_NULL;
static struct rt_rms rms1, rms2, rms3 ;
 

hduffddybz

#include <rtthread.h>
 
#define THREAD_PRIORITY        25
#define THREAD_STACK_SIZE      512
#define THREAD_TIMESLICE       5
 
static rt_thread_t tid1 = RT_NULL, tid2 = RT_NULL;
static rt_rms_t rms1 = RT_NULL, rms2 = RT_NULL;
 
 

hduffddybz

#include <rtthread.h>

#define THREAD_STACK_SIZE	512
#define THREAD_TIMESLICE	3
#define PERIOD1						25
#define PERIOD2						15
#define PERIOD3						18
#define PERIOD4						20
#define PERIOD						20
#define WCET1							4

hduffddybz

cat file.txt | sed -n 10p