Description:
Discussion of LynxOS and Lynx Real-Time Systems.
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core dump
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Is there a way to read/analyze a core dump to determine why it occured?
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068 Garmin GPS 06881
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============================== ========= Get A GPS Today At A Low Price!! [link] ============================== ========= GPS Devices [link] ============================== ========= 2X[k \p\)Q\]wCIm @4n&
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Curses???
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Using LynxOS 4.0 Is this a good place to ask questions about curses.h. I'm getting the following error when trying to complie my program undefined reference to 'keypad' undefined reference to 'timeout' I am using -lcurses in my makefile. I need a way to determine if a key has been pressed. Once a key is... more »
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DMA cause system crash/hang (I think)
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Lynx40 - Device Driver. I have a requirement to transmit data and receive data at the same time. The received data is not done during the read(). It is performed during the write(). the user calls the ioctl first specifying a buffer for the receive buffer. Then the write() is performed as follows: getpid of the write task.... more »
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Problems detecting EOF when using ifstream class on LynxOS 4.2
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We use the ifstream class to read configuration files during application startup. Strangely, when calling the ifstream::eof method, it never returns true, even though we have read all the lines in the file. This results in an infinite loop. Has anyone seen similar behavior?
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which sleep function
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Newbie here - using LynxOS 4.0 - Device Driver development Currently I'm using the usec_sleep() function. However, this is a busy loop. I would like to use one that suspends my process until the amount of time (in milliseconds) has elapsed. Is there another sleep function that I can use?
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Problems with interrupts on a PPC
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Working on LynxOS 4.0 on a PPC. My device driver ISR is being hit as soon as I start an I/O even though the I/O did not complete (nothing connected to the device). I initialize the ISR during driver initialization next_interrupt_vector = drm_register_isr(handle, MyISR, context); In MyIsr I do, int MyISR (void *context)... more »
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