xxxx18一60岁hd中国/日韩女同互慰一区二区/西西人体扒开双腿无遮挡/日韩欧美黄色一级片 - 色护士精品影院www

  • 大小: 3KB
    文件類型: .cpp
    金幣: 1
    下載: 0 次
    發(fā)布日期: 2021-06-16
  • 語言: C/C++
  • 標(biāo)簽: VxWorks??串口??任務(wù)??

資源簡介

VxWorks串口編程代碼:包括串口的配置,讀寫操作,以及任務(wù)量的啟動。

資源截圖

代碼片段和文件信息

#include?“vxWorks.h“
#include?“sioLib.h“
#include?“intLib.h“
#include?“taskLib.h“
#include?“errno.h“
#include?“time.h“
#include?“timers.h“
#include?“stdio.h“
#include?“stat.h“
#include?“cacheLib.h“
#include?“string.h“
#include?“iv.h“
#include?“semLib.h“
#include?“intLib.h“
#include?“l(fā)ogLib.h“
#include?“ioLib.h“
#include?“drv/serial/pcConsole.h“
#include?“sioLib.h“
#include?“rtc.h“
#include?“s3c2410.h“


#define?BUFLEN?16

void?setBaud(int?deviceint?baud)
{
? ioctl(deviceSIO_BAUD_SETbaud);?
}

/*parity=PARENB:??EVEN??parity?;
???parity=PARODD:?ODD??parity;
???parity==0?????????:?NO?????parity;
*/
void?setOption(int?deviceint?databitint?stopbitint?parity)
{
?? unsigned?int??option;
?? unsigned?char?data;
??
?? switch?(databit)?{
????? case?5:
????????????? data=CS5;
????????????? break;
????? case?6:
????? ?????? data=CS6;
????? ?????? break;
????? case?7:
????? ?????? data=CS7;
????? ?????? break;
????? case?8:
????????????? data=CS8;
????????????? break;
??? default:
??? ????? printf(“error?stopbit\n“);
??? ????? break;
?? }
?? ioctl(deviceSIO_HW_OPTS_GET(int)&option);
??
option&=~CSIZE;
?? option|=data;

?? option&=~STOPB;
?? if(stopbit==2)
?????? option|=STOPB;
??
?? option&=~(PARENB|PARODD);
?? if?(parity==PARENB)
?? option|=PARENB;
?? if?(parity==PARODD)?
?? option|=PARODD;??
?
?? ioctl(deviceSIO_HW_OPTS_SEToption);
}?
#ifdef?__cplusplus
extern?“C“?{
#endif
/*串口發(fā)送函數(shù)*/
int?tty_send(int?snum)
{
int?fd;
int?bytes_out;
char?b

評論

共有 條評論