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DataFlash: report when DataFlash write fails

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This commit is contained in:
Andrew Tridgell 2013-08-28 21:58:34 +10:00
parent 78e85b36a4
commit dd747505c5
1 changed files with 1 additions and 0 deletions
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libraries/DataFlash/DataFlash_File.cpp
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@ -437,6 +437,7 @@ void DataFlash_File::_io_timer(uint32_t tnow)
assert(_writebuf_head+nbytes <= _writebuf_size);
ssize_t nwritten = ::write(_write_fd, &_writebuf[_writebuf_head], nbytes);
if (nwritten <= 0) {
hal.console->printf("DataFlash write: %d %d\n", (int)nwritten, (int)errno);
close(_write_fd);
_write_fd = -1;
_initialised = false;