STM32F1: AUTO_BED_LEVELING_UBL build fixes (#15240)

5 years ago · 2435c6082a
parent ae7ae89bb3
commit 2435c6082a
2 changed files with 6 additions and 1 deletions
--- a/Marlin/src/HAL/shared/Marduino.h
+++ b/Marlin/src/HAL/shared/Marduino.h
@ -58,6 +58,9 @@
    //#define strchr_P(s,c) strchr(s,c)
  #endif

+  #ifndef snprintf_P
+    #define snprintf_P snprintf
+  #endif
  #ifndef vsnprintf_P
    #define vsnprintf_P vsnprintf
  #endif
--- a/Marlin/src/core/serial.h
+++ b/Marlin/src/core/serial.h
@ -75,7 +75,9 @@ extern uint8_t marlin_debug_flags;
 #define SERIAL_PRINTF(V...)     SERIAL_OUT(printf, V)
 #define SERIAL_FLUSH()          SERIAL_OUT(flush)

-#if TX_BUFFER_SIZE > 0
+#ifdef __STM32F1__
+  #define SERIAL_FLUSHTX()      SERIAL_OUT(flush)
+#elif TX_BUFFER_SIZE > 0
  #define SERIAL_FLUSHTX()      SERIAL_OUT(flushTX)
 #else
  #define SERIAL_FLUSHTX()