AP_HAL_ChibiOS: return correct value for tx_pending().

2021-08-03 18:42:07 +01:00 · 2021-08-03 18:42:07 +01:00 · f71b951cb2
parent 6f53337b88
commit f71b951cb2
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_HAL_ChibiOS/UARTDriver.cpp
+++ b/libraries/AP_HAL_ChibiOS/UARTDriver.cpp
@ -627,7 +627,7 @@ void UARTDriver::set_blocking_writes(bool blocking)
    _blocking_writes = blocking;
 }

-bool UARTDriver::tx_pending() { return false; }
+bool UARTDriver::tx_pending() { return _writebuf.available() > 0; }


 /*