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-rw-r--r--src/drivers/boards/px4fmu/px4fmu_internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/drivers/boards/px4fmu/px4fmu_internal.h b/src/drivers/boards/px4fmu/px4fmu_internal.h
index 671a58f8f..5a73c10bf 100644
--- a/src/drivers/boards/px4fmu/px4fmu_internal.h
+++ b/src/drivers/boards/px4fmu/px4fmu_internal.h
@@ -58,6 +58,9 @@ __BEGIN_DECLS
****************************************************************************************************/
/* Configuration ************************************************************************************/
+/* PX4IO connection configuration */
+#define PX4IO_SERIAL_DEVICE "/dev/ttyS2"
+
//#ifdef CONFIG_STM32_SPI2
//# error "SPI2 is not supported on this board"
//#endif