Fix serial no write bug on DRCC board

2020-05-18 12:18:17 +08:00 · 2020-05-18 12:18:17 +08:00 · 970d02773f
parent ff375abb0e
commit 970d02773f
1 changed files with 1 additions and 1 deletions
--- a/SerialSTM.cpp
+++ b/SerialSTM.cpp
@ -906,7 +906,7 @@ int CSerialPort::availableForWriteInt(uint8_t n)
         #if defined(STM32F4_NUCLEO) && defined(STM32F4_NUCLEO_ARDUINO_HEADER)
         return AvailForWriteUSART1();
         #elif defined(DRCC_DVM)
-         AvailForWriteUSART2();
+         return AvailForWriteUSART2();
         #else
         return AvailForWriteUART5();
         #endif