AP_HAL_Linux: SPIUARTDriver: initialize device once

9 years ago · e3c0476b8a
1 changed files with 6 additions and 0 deletions
--- a/libraries/AP_HAL_Linux/SPIUARTDriver.cpp
+++ b/libraries/AP_HAL_Linux/SPIUARTDriver.cpp
@ -59,6 +59,12 @@ void SPIUARTDriver::begin(uint32_t b, uint16_t rxS, uint16_t txS)
				@@ -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