#include <stdio.h>#include <error.h>#include <unistd.h>#include <termios.h>#include <fcntl.h>#include <sys/ioctl.h>#include <errno.h>#include <sys/types.h>#include <sys/stat.h>#include <signal.h>#include <string.h>#include <pwd.h>#include <sys/time.h>#include "cyberglove/serial_glove.h"
Go to the source code of this file.
Functions | |
| float * | glove_get_values () |
| sample the glove values - need to call setup_glove first | |
| void | open_board (char *port) |
| int | read_button_value () |
| int | read_stepping (int fd, unsigned char *b, int n) |
| void | read_values (float *dest) |
| int | setup_glove (const char *path_to_glove) |
| void | writeg (int fd, char *b, int n) |
Variables | |
| char | glove_message [100] |
| float | glove_positions [GLOVE_SIZE] |
| int | glove_reads = 0 |
| int | glove_start_reads = 0 |
| int | gloveButtonValue = 0 |
| FILE * | serial |
| static int | serial_port_fd = -1 |
| struct termios | termios_save |
| static float | values [GLOVE_SIZE] |
| int | VERBOSE = 0 |
| sudo cc -c -I/usr/realtime/include/ serial_glove.c -o serial_glove.o | |
This program talks to a cyberglove on the serial port
The only purpose is to continually sample the glove and to store the values in the array glove_positions
The program provides the function
Definition in file serial_glove.c.
| float* glove_get_values | ( | void | ) |
sample the glove values - need to call setup_glove first
Definition at line 226 of file serial_glove.c.
| void open_board | ( | char * | port | ) |
get attributes associated with the serial port
trying the following lines to restart serial port, see read_stepping() function
Definition at line 60 of file serial_glove.c.
| int read_button_value | ( | void | ) |
Definition at line 187 of file serial_glove.c.
| int read_stepping | ( | int | fd, | |
| unsigned char * | b, | |||
| int | n | |||
| ) |
called by read_values b is length GLOVE_SIZE + 2 because the first two characters returned are G and ' '
Definition at line 106 of file serial_glove.c.
| void read_values | ( | float * | dest | ) |
if any of the values are zero restart read as not considered reliable
Definition at line 145 of file serial_glove.c.
| int setup_glove | ( | const char * | path_to_glove | ) |
Definition at line 205 of file serial_glove.c.
| void writeg | ( | int | fd, | |
| char * | b, | |||
| int | n | |||
| ) |
Definition at line 136 of file serial_glove.c.
| char glove_message[100] |
Definition at line 54 of file serial_glove.c.
| float glove_positions[GLOVE_SIZE] |
Definition at line 48 of file serial_glove.c.
| int glove_reads = 0 |
Definition at line 52 of file serial_glove.c.
| int glove_start_reads = 0 |
Definition at line 52 of file serial_glove.c.
| int gloveButtonValue = 0 |
Definition at line 50 of file serial_glove.c.
| FILE* serial |
Definition at line 43 of file serial_glove.c.
int serial_port_fd = -1 [static] |
Definition at line 58 of file serial_glove.c.
| struct termios termios_save |
Definition at line 57 of file serial_glove.c.
float values[GLOVE_SIZE] [static] |
Definition at line 45 of file serial_glove.c.
| int VERBOSE = 0 |
sudo cc -c -I/usr/realtime/include/ serial_glove.c -o serial_glove.o
Definition at line 41 of file serial_glove.c.