/************************************************************************************************
*****Describe:?This?program?is?writen?to?operate?HI35xx?serial?devices.
*************************************************************************************************/

#include???????
#include?????
#include????
#include???
#include?????
#include?????
#include????
#include??????
#include?
#include???

#include?
#include?
#include?
#include?

//宏定義??
#define?HI_FALSE??-1??
#define?HI_TRUE?????0???

#ifdef?debugprintf
	#define?debugpri（mesg?args...）?fprintf（stderr?“[HI?Serial?print:%s:%d:]?“?mesg?“\n“?__FILE__?__LINE__?##args）?
#else
	#define?debugpri（mesg?args...）
#endif

int?HiSerfd;?
void?HI_Serial_Close（int?fd）;
??
void?Hi_sigsegv（int?dummy）
{
	if（HiSerfd?>?0）
		HI_Serial_Close（HiSerfd）;
	fprintf（stderr?“Hi?Serial?Caught?SIGSEGV?Abort!\n“）;
	fclose（stderr）;
	abort（）;
}

void?Hi_sigterm（int?dummy）
{
	if（HiSerfd?>?0）
		HI_Serial_Close（HiSerfd）;
	fprintf（stderr?“Hi?Serial?Caught?SIGTERM?Abort!\n“）;
	fclose（stderr）;
	exit（0）;
}

void?Hi_init_signals（void）
{
	struct?sigaction?sa;
	sa.sa_flags?=?0;
	
	sigemptyset（&sa.sa_mask）;
	sigaddset（&sa.sa_mask?SIGSEGV）;
	sigaddset（&sa.sa_mask?SIGTERM）;
	sigaddset（&sa.sa_mask?SIGPIPE）;
	
	sa.sa_handler?=?Hi_sigsegv;
	sigaction（SIGSEGV?&sa?NULL）;

	sa.sa_handler?=?Hi_sigterm;
	sigaction（SIGTERM?&sa?NULL）;

	sa.sa_handler?=?SIG_IGN;
	sigaction（SIGPIPE?&sa?NULL）;
}

int?HI_Serial_Usage（void）
{
????printf（“Usage:\n“）;
????printf（“\tmyhicom?[-d]??[-s]?get?netdeviece?info?[-rw]?read?or?wite?select\n“）;
????printf（“\tmyhicom?[-h]?for?more?usage\n“）;
????printf（“\tmyhicom?[-v]?the?verson?of?the?sofware\n“）;
	printf（“\tExample:\n\tmyhicom?-d?/dev/ttyAMA1?-s?115200?-w?HelloWorld!!!\n“）;
}

/*
*Function:?HI_Serial_Open（int?fdchar*?ComDevice）??
*Param:?fd:file?descirbe?handle	?Serial?Device:?/dev/ttyAMA1?/dev/ttyAMA2
*Output:?Ok?or?Fail
*/

int?HI_Serial_Open（char*?HiSerDevice）??
{??
????int?fd;
		
	fd?=?open（HiSerDevice?O_RDWR|O_NOCTTY|O_NDELAY）;??
	if?（HI_FALSE?==?fd）??
	{??
		perror（“HiSerial?Can‘t?Open?Serial?HiSerDevice“）;??
		return（HI_FALSE）;??
	}??
	//恢復串口為阻塞狀態?????????????????????????????????
	if（fcntl（fd?F_SETFL?0）?	{??
		debugpri（“fcntl?failed!\n“）;??
		return（HI_FALSE）;??
	}???????
	else??
	{??
		debugpri（“fcntl=%d\n“fcntl（fd?F_SETFL0））;??
	}??
	//測試是否為終端設備??????
	if（0?==?isatty（STDIN_FILENO））??
	{??
		debugpri（“standard?input?is?not?a?terminal?device\n“）;??
		return（HI_FALSE）;??
	}??
	else??
	{??
		debugpri（“isatty?success!\n“）;??
	}????????????????
	printf（“fd->open=%d\n“fd）;??
	return?fd;??
}??

/*
*Function:?HI_Serial_Close（int?fd）?
*Param:?fd:file?descirbe?handle	?
*Output:?Null
*/

void?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????21185??2018-12-04?11:26??Hi3531A添加串口uart1-3\3.管腳復用寄存器.xlsx

?????文件?????515219??2018-12-04?16:52??Hi3531A添加串口uart1-3\3531A設備添加測試UART1-3.docx

?????文件??????11152??2018-12-04?16:25??Hi3531A添加串口uart1-3\com_test\hiserial.c

?????文件????????144??2018-12-04?16:14??Hi3531A添加串口uart1-3\com_test\Makefile

?????文件?????516648??2018-11-28?11:44??Hi3531A添加串口uart1-3\com_test\myhicom

?????文件????????137??2018-12-04?16:23??Hi3531A添加串口uart1-3\com_test\readme.txt

?????文件?????137334??2018-12-03?16:16??Hi3531A添加串口uart1-3\sp3232中文.docx

?????文件?????451072??2017-05-26?23:38??Hi3531A添加串口uart1-3\sscom32\sscom5.13.1.exe

?????文件???????5087??2018-12-04?14:31??Hi3531A添加串口uart1-3\sscom32\sscom51.ini

?????文件???????1028??2018-11-30?16:29??Hi3531A添加串口uart1-3\uart-regconfig.sh

?????目錄??????????0??2018-12-04?16:21??Hi3531A添加串口uart1-3\com_test

?????目錄??????????0??2018-12-04?16:12??Hi3531A添加串口uart1-3\sscom32

?????目錄??????????0??2018-12-04?16:55??Hi3531A添加串口uart1-3

-----------?---------??----------?-----??----

??????????????1659006????????????????????13