How do I fix it so they are compatible?
Thank you,
On Saturday, 7 June 2014 16:10:50 UTC+1, RobertCNelson wrote:
>
> On Sat, Jun 7, 2014 at 6:56 AM, Simon Platten <simona...@gmail.com
> <javascript:>> wrote:
> > Here is my source, so far just early stages:
> > [code]
> > #include <errno.h>
> > #include <fcntl.h>
> > #include <termios.h>
> > #include <stdio.h>
> > #include <stdlib.h>
> > #include <string.h>
> > #include <sys/types.h>
> > #include <sys/stat.h>
> > #include <time.h>
> > #include <unistd.h>
> >
> > /**
> > * Function:
> > * openDevice
> > *
> > * Parameters:
> > * strDevice, the device to open
> > * tBaudRate, the baud rate to use
> > * intRx, non 0 to open the device for RX
> > *
> > * Returns:
> > * A handle to the open device or less than 0 if failure
> > */
> > int openDevice(const char* strDevice, speed_t tBaudRate, int intRx) {
> > int intFD = open(strDevice, O_RDWR | O_NOCTTY | O_NDELAY);
> >
> > if ( intFD >= 0 ) {
> > struct termios options;
> > // Get the current options for the port...
> > tcgetattr(intFD, &options);
> > // Set the baud rates to 115200...
> > cfsetispeed(&options, tBaudRate);
> > cfsetospeed(&options, tBaudRate);
> > // options.c_cflag |= (CLOCAL | CREAD);
> > options.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR |
> > IGNCR | ICRNL | IXON);
> > options.c_oflag &= ~OPOST;
> > options.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
> > options.c_cflag &= ~(CSIZE | PARENB);
> > options.c_cflag |= CS8;
> >
> > if ( intRx ) {
> > options.c_cc[VMIN] = 0;
> > options.c_cc[VTIME] = 2;
> > } else {
> > // non-blocking, we aren't reading
> > options.c_cc[VMIN] = options.c_cc[VTIME] = 0;
> > }
> > tcsetattr(intFD, TCSANOW, &options);
> >
> > if ( intRx ) {
> > tcflush(intFD, TCIFLUSH);
> > }
> > fcntl(intFD, F_SETFL, FNDELAY);
> > printf("%s opened and ready for use\n", strDevice);
> > } else {
> > printf("%s, port not ready\n", strDevice);
> > }
> > return intFD;
> > }
> >
> >
> > int main(void) {
> > static const char *pstrDevice = "/dev/ttyUSB0";
> >
> > struct timespec tsStartTime;
> > // Try to open the port
> > int intFD = openDevice(pstrDevice, B115200, 1);
> >
> > if ( intFD >= 0 ) {
> > // Get the start reference time
> > clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tsStartTime);
> >
> > printf("intFD: %d\n", intFD);
> >
> > close(intFD);
> > }
> > return EXIT_SUCCESS;
> > }
> > [/code]
> >
> > When I run this in eclipse it terminates without any warning or
> explanation,
> > simply showing Quit in the console. When I try to execute the
> application
> > on the Beaglebone Black I get:
> >
> > [code]
> > root@beaglebone:/home/debian# ./helloWorldC
> > ./helloWorldC: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.17'
> not
> > found (required by ./helloWorldC)
> > [/code]
>
> You built your project using a compiler with a newer GLIBC then what's
> on the debian wheezy image.
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
--
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