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AP_HAL_Linux: SPIUARTDriver: initialize device once

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This commit is contained in:
Lucas De Marchi 2016-07-22 02:03:18 -03:00
parent 418cc817a3
commit e3c0476b8a
1 changed files with 6 additions and 0 deletions
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6
libraries/AP_HAL_Linux/SPIUARTDriver.cpp
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@ -59,6 +59,12 @@ void SPIUARTDriver::begin(uint32_t b, uint16_t rxS, uint16_t txS)
if (txS < 1024) {
txS = 2048;
}
if (!is_initialized()) {
_dev = hal.spi->get_device("ublox");
if (!_dev) {
return;
}
}
/*
allocate the read buffer