Fix STM32 _WRITE macro parameter (MarlinFirmware#17121)

oechslein · Mar 21, 2020 · 97495d5 · 97495d5
1 parent 2f3a74e
commit 97495d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Marlin/src/HAL/HAL_STM32/fastio.h b/Marlin/src/HAL/HAL_STM32/fastio.h
@@ -55,7 +55,7 @@ void FastIO_init(); // Must be called before using fast io macros
     else   FastIOPortMap[STM_PORT(digitalPin[IO])]->BRR  = _BV32(STM_PIN(digitalPin[IO])) ; \
   }while(0)
 #else
-  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + (V ? 0 : 16)))
+  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + ((V) ? 0 : 16)))
 #endif
 
 #define _READ(IO)               bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPin[IO])]->IDR, _BV32(STM_PIN(digitalPin[IO]))))