Allow send to i2c address 0 (broadcast)

8 years ago · 68b46fb2c9
1 changed files with 0 additions and 2 deletions
--- a/Marlin/twibus.cpp
+++ b/Marlin/twibus.cpp
@ -77,8 +77,6 @@ void TWIBus::addstring(char str[]) {
 }

 void TWIBus::send() {
-  if (!this->addr) return;
-
  #if ENABLED(DEBUG_TWIBUS)
    debug(PSTR("send"), this->addr);
  #endif