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HAL_PX4: added some UART debugging

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this may help to track down USB issues
This commit is contained in:
Andrew Tridgell 2013-10-13 12:43:25 +11:00
parent 035ac3800a
commit e34cc6dd9a
1 changed files with 4 additions and 0 deletions
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4
libraries/AP_HAL_PX4/UARTDriver.cpp
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@ -110,6 +110,10 @@ void PX4UARTDriver::begin(uint32_t b, uint16_t rxS, uint16_t txS)
} }
if (_writebuf_size != 0 && _readbuf_size != 0 && _fd != -1) { if (_writebuf_size != 0 && _readbuf_size != 0 && _fd != -1) {
if (!_initialised) {
::printf("initialised %s OK %u %u\n", _devpath,
(unsigned)_writebuf_size, (unsigned)_readbuf_size);
}
_initialised = true; _initialised = true;
} }
} }