Fix I2C_ADDRESS sign warning (#19685)

4 years ago · 67e0e6d5ad
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/HAL/HAL.h
+++ b/Marlin/src/HAL/HAL.h
@ -34,7 +34,7 @@
 #define HAL_ADC_RANGE _BV(HAL_ADC_RESOLUTION)

 #ifndef I2C_ADDRESS
-  #define I2C_ADDRESS(A) (A)
+  #define I2C_ADDRESS(A) uint8_t(A)
 #endif

 // Needed for AVR sprintf_P PROGMEM extension