More compatible uint8_t for Experimental i2c Bus buffer (#15788)

5 years ago · cf87d3c700
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/feature/twibus.h
+++ b/Marlin/src/feature/twibus.h
@ -62,7 +62,7 @@ class TWIBus {
     * @brief Internal buffer
     * @details A fixed buffer. TWI commands can be no longer than this.
     */
-    char buffer[TWIBUS_BUFFER_SIZE];
+    uint8_t buffer[TWIBUS_BUFFER_SIZE];
  public: