Example #1
0
//edited 02/06/99 Matt Mueller - added the standard ath stuff, since the baud=0 didn't work for my modem
void com_port_hangup()
{
 struct termios save, temp;

 if (!commlib_initialised) return;

 com_write("+++",3);
 tcgetattr(fd, &save);
 tcgetattr(fd, &temp);
 cfsetispeed(&temp, B0);
 cfsetospeed(&temp, B0);
 tcsetattr(fd, TCSANOW, &temp);
 sleep(1);
 tcsetattr(fd, TCSANOW, &save);
 com_write("ath0\r\n",5);
 com_flushbuffers();//this should (hopefully?) clear out the OK and such.
//end edit -MM
}
Example #2
0
int
serial_putchar (uint16_t port, char byte)
{
  if (port >= 4)
    return -1;

  com_write (com_io_ports[port], byte);
  
  return 0;
}
Example #3
0
void ProcessIORequest(int device){
	if(device == 1){
		if(TerminalQueue->head->requestType == READ){
			trm_read(TerminalQueue->head->buffer, TerminalQueue->head->count);
		}else if(TerminalQueue->head->requestType == WRITE){
			trm_write(TerminalQueue->head->buffer, TerminalQueue->head->count);
		}else if(TerminalQueue->head->requestType == CLEAR){
			trm_clear();
		}else if(TerminalQueue->head->requestType == GOTOXY){
			trm_gotoxy(0,0);
		}
	}else if(device == 2){
		if(Com_PortQueue->head->requestType == READ){
			com_read(Com_PortQueue->head->buffer, Com_PortQueue->head->count);
		}else if(Com_PortQueue->head->requestType == WRITE){
			com_write(Com_PortQueue->head->buffer, Com_PortQueue->head->count);
		}
	}
}
Example #4
0
unsigned long sendprocess(void* com, int control, int len, unsigned char *str) {
	memset(senddata, 0x00, SENDLEN);
	senddata[0] = 0x1b;
	senddata[1] = control;
	unsigned int sendlen;
	switch (control) {
	case 1:
		standlen = 24;
		sendlen = 2;
		break;
	case 0x02:
	case 0x22:
	case 0x42:
	case 0x52:
		senddata[2] = len;
		memcpy(senddata + 3, str, len);
		standlen = 3;
		sendlen = 3 + len;
		break;
	case 3:
		sendlen = 2;
		break;
	case 4:
		sendlen = 2;
		standlen = 2;
		break;
	case 5:
		sendlen = 2;
		standlen = 2;
		break;
	case 6:
		break;
	default:
		break;
	}
	return com_write(com, senddata, sendlen);
}
Example #5
0
void main()
{
	int e_flag;	/* event flag */
	int rc;		/* function return code */
	char buffer[BUFLEN+2];	/* general buffer */
	char prompt[BUFLEN+2];	/* prompt buffer */
	int prlen;
	int length;
	long tstart;

	/* open com port */
	rc = com_open( (int*) &e_flag, 1200);
	if ( rc != 0) {
		printf("\nOPEN failed!\n");
 		printf("error code = %d\n",rc);
		abort_test();
	}


	/* setup prompt string */
	strcpy(prompt, "\r\nEnter string: ");
	prlen = strlen(prompt);

	/* prompt and read until "quit" is typed */
	buffer[0] = NULCH;
	while (strcmp(buffer,"quit\r\n") != 0) {

		/* display the prompt */
		e_flag = 0;
		rc = com_write((char*) prompt, (int*) &prlen);
		if (rc != 0) {
			printf("\nerror displaying prompt!\n");
			printf("error code = %d\n",rc);
			abort_test();
		}

		/* loop until output is done */
		tstart = time(NULL);
		while (e_flag == 0) {
			if ((time(NULL) - tstart) > WR_TIME_LIMIT) {
				printf("\ntimeout on prompt\n");
				printf("event flag not set\n");
				exit();
			}
		}

		/* read a string */
		length = BUFLEN-1;
		e_flag = 0;
		rc = com_read((char*) buffer, (int*) &length);
		if (rc != 0) {
			printf("\nerror reading string!\n");
			printf("error code = %d\n",rc);
			abort_test();
		}

		/* loop until input is done */
		tstart = time(NULL);
		while (e_flag == 0) {
			if ((time(NULL) - tstart) > RD_TIME_LIMIT) {
				printf("\ntimeout on input\n");
				printf("event flag not set\n");
				abort_test();
			}
		}


		/* display the input string */
		e_flag = 0;
                if (buffer[length-1] == '\n') {
                   buffer[length-1] = NULCH;
                   length--;
                }
                strcat(buffer,"\r\n");
                length = length + 2;

		printf("%s",buffer);

		rc = com_write((char*) buffer, (int*) &length);
		if (rc != 0) {
			printf("\nerror displaying string!\n");
			printf("error code = %d\n",rc);
			abort_test();
		}

		/* loop until output is done */
 		tstart = time(NULL);
		while (e_flag == 0) {
			if ((time(NULL) - tstart) > WR_TIME_LIMIT) {
				printf("\ntimeout on output\n");
				printf("event flag not set\n");
				abort_test();
			}
		}

	} /* end of while loop */

	/* print final message */
	e_flag = 0;
	length = 29;
	printf("\nEnd of Com Driver IO Test\n");
	rc = com_write((char*) "\r\nEnd of Com Driver IO Test\r\n",
				(int*) &length);
	if (rc != 0) {
		printf("\nWRITE error on final message!\n");
		printf("error code = %d\n",rc);
		abort_test();
	}

	/* loop until output is done */
 	tstart = time(NULL);
	while (e_flag == 0) {
		if ((time(NULL) - tstart) > WR_TIME_LIMIT) {
			printf("\ntimeout on final message\n");
			printf("event flag not set\n");
			abort_test();
		}
	}

	/* close the com port */
	rc = com_close();
	if ( rc != 0) {
		printf("\nCLOSE failed!\n");
 		printf("error code = %d\n",rc);
		exit();
	}

	printf("Test completed successfully!\n");

}
Example #6
0
void main(void)
{
	int e_flag;	/* event flag */
	int ix;		/* loop index */
	int rc;		/* function return code */
	char buffer[BUFLEN]; /* output buffer */
	int length;
	long tstart;

	/* open com port */
	rc = com_open( (int *) &e_flag, 1200);
	if ( rc != 0) {
		printf("\nOPEN failed!\n");
 		printf("error code = %d\n",rc);
		abort_test();
	}

	/* fill buffer with Xs */
	for (ix=0; ix<BUFLEN; ix++) buffer[ix] = 'X';

 	/* insert test string */
 	strcpy(buffer,"This is a test of com driver output  ");
	strcat(buffer,"abcdefghijklmnopqrstuvwxyz 0123456789\012\015");
	length = strlen(buffer);

	/* output test string the specified number of times */
	for (ix=1; ix<=REPEAT_COUNT; ix++) {
		e_flag = 0;
		rc = com_write((char *) buffer, (int *) &length);
		if (rc != 0) {
			printf("\nWRITE error!\n");
			printf("error code = %d\n",rc);
			abort_test();
		}

		/* loop until output is done */
		tstart = time(NULL);
		while (e_flag == 0) {
			if ((time(NULL) - tstart) > TIME_LIMIT) {
				printf("\nTIMEOUT: event flag not set\n");
				abort_test();
			}
		}
        }


	/* output final message */
	e_flag = 0;
	length = 31;
	rc = com_write((char *) "End of Com Driver Output Test\012\015",
				(int *) &length);
	if (rc != 0) {
		printf("\nWRITE error on final message!\n");
		printf("error code = %d\n",rc);
		abort_test();
	}

	/* loop until output is done */
	tstart = time(NULL);
	while (e_flag == 0) {
		if ((time(NULL) - tstart) > TIME_LIMIT) {
			printf("\nTIMEOUT: event flag not set\n");
			abort_test();
		}
	}

	/* close the com port */
	rc = com_close();
	if ( rc != 0) {
		printf("\nCLOSE failed!\n");
 		printf("error code = %d\n",rc);
		exit();
	}

	printf("Test completed successfully!\n");

}