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px4-firmware
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Merge branch 'master' into sbus2

This commit is contained in:
Lorenz Meier 2014-01-24 14:20:55 +01:00
parent 8bdbce5fe2 d8c1131f1e
commit 7cd2296e1d
1 changed files with 6 additions and 0 deletions
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6
src/drivers/px4io/px4io_uploader.cpp
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@ -51,6 +51,7 @@
#include <poll.h> #include <poll.h>
#include <termios.h> #include <termios.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <nuttx/arch.h>
#include <crc32.h> #include <crc32.h>
@ -226,6 +227,11 @@ PX4IO_Uploader::upload(const char *filenames[])
close(_fw_fd); close(_fw_fd);
close(_io_fd); close(_io_fd);
_io_fd = -1; _io_fd = -1;
// sleep for enough time for the IO chip to boot. This makes
// forceupdate more reliably startup IO again after update
up_udelay(100*1000);
return ret; return ret;
} }