forked from Archive/PX4-Autopilot
px4io: improved reliability of forceupdate re-starting px4io
this adds a 0.1s delay after update to give px4io time to boot. It removes the need for the user to reboot after an IO update
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@ -51,6 +51,7 @@
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#include <poll.h>
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#include <termios.h>
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#include <sys/stat.h>
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#include <nuttx/arch.h>
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#include <crc32.h>
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@ -226,6 +227,11 @@ PX4IO_Uploader::upload(const char *filenames[])
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close(_fw_fd);
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close(_io_fd);
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_io_fd = -1;
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// sleep for enough time for the IO chip to boot. This makes
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// forceupdate more reliably startup IO again after update
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up_udelay(100*1000);
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return ret;
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}
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