Fix STM32F1 SERIAL_GET_TX_BUFFER_FREE

4 years ago · b6cd7aaf17
parent 4b6fa1b54d
commit b6cd7aaf17
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/HAL/STM32F1/HAL.h
+++ b/Marlin/src/HAL/STM32F1/HAL.h
@ -110,7 +110,7 @@
    #error "LCD_SERIAL_PORT must be -1 or from 1 to 3. Please update your configuration."
  #endif

-  #define SERIAL_GET_TX_BUFFER_FREE LCD_SERIAL.availableForWrite
+  #define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.availableForWrite()
 #endif

 // Set interrupt grouping for this MCU