diff options
Diffstat (limited to 'cube_pc_test1/cube.c')
-rw-r--r-- | cube_pc_test1/cube.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/cube_pc_test1/cube.c b/cube_pc_test1/cube.c new file mode 100644 index 0000000..e0066e4 --- /dev/null +++ b/cube_pc_test1/cube.c @@ -0,0 +1,83 @@ +#include <stdio.h> +#include <stdlib.h> +#include "cube.h" +#include <termios.h> +#include <fcntl.h> +#include <strings.h> + +void cube_push (unsigned char data[8][8]) +{ + int x,y,i; + + i= 0; + + unsigned char buffer[200]; + + buffer[i++] = 0xff; // escape + buffer[i++] = 0x00; // reset to 0,0 + + for (x=0;x<8;x++) + { + for (y=0;y<8;y++) + { + buffer[i++] = data[x][y]; + if (data[x][y] == 0xff) + { + buffer[i++] = data[x][y]; + } + } + } + + write(tty,&buffer,i); +} + +int cube_init (const char* tty_path) +{ + + //FILE *ftty; + + //ftty = fopen("/dev/ttyUSB0","a"); + + + struct termios io; + + //char *tty_path = "/dev/ttyUSB0"; + //char *tty_path = "/dev/ttyUSB1"; + + //tty = open(tty_path, O_RDWR | O_NOCTTY | O_NDELAY); // <- ORIGINAL + tty = open(tty_path, O_RDWR); + + + if (tty <0) {perror(tty_path); exit(-1); } + + bzero(&io, sizeof(io)); + //io.c_cflag = B2400 | CRTSCTS | CS8 | CLOCAL | CREAD; + //io.c_cflag = B2400 | CRTSCTS | PARENB | CS8 | CLOCAL | CREAD; + io.c_cflag = B38400 | PARENB | CS8 | CLOCAL | CREAD; + //io.c_cflag = B19200 | PARENB | CS8 | CLOCAL | CREAD; + io.c_iflag = IGNPAR; + io.c_oflag = 0; + + // set input mode (non-canonical, no echo,...) + io.c_lflag &= ~OPOST; + //io.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); + + io.c_cc[VTIME] = 0; // inter-character timer unused + io.c_cc[VMIN] = 0; // blocking read until 5 chars received + + // Flush buffer + tcflush(tty, TCIFLUSH); + + //cfsetospeed(&io, B1000000); + //cfsetispeed(&io, B1000000); + + // write config to tty + tcsetattr(tty,TCSANOW,&io); + + + //fcntl(tty, F_SETFL, 0); + + + + return 1; +} |