AP_HAL: added serial option for disabling FIFO on uarts

2021-07-08 08:24:25 +10:00 · 2021-07-08 08:24:25 +10:00 · 269c4084d2
parent 0138266fee
commit 269c4084d2
1 changed files with 1 additions and 0 deletions
--- a/libraries/AP_HAL/UARTDriver.h
+++ b/libraries/AP_HAL/UARTDriver.h
@ -74,6 +74,7 @@ public:
        OPTION_NODMA_RX           = (1U<<8), // don't use DMA for RX
        OPTION_NODMA_TX           = (1U<<9), // don't use DMA for TX
        OPTION_MAVLINK_NO_FORWARD = (1U<<10), // don't forward MAVLink data to or from this device
+        OPTION_NOFIFO             = (1U<<11), // disable hardware FIFO
    };

    enum flow_control {