@@ -6,22 +6,20 @@ static int lua_wrapper_pinMode(lua_State *lua_state) {
66 int a = luaL_checkinteger (lua_state, 1 );
77 int b = luaL_checkinteger (lua_state, 2 );
88 pinMode (a, b);
9+ return 0 ;
910}
1011
1112static int lua_wrapper_digitalWrite (lua_State *lua_state) {
1213 int a = luaL_checkinteger (lua_state, 1 );
1314 int b = luaL_checkinteger (lua_state, 2 );
1415 digitalWrite (a, b);
16+ return 0 ;
1517}
1618
1719static int lua_wrapper_delay (lua_State *lua_state) {
1820 int a = luaL_checkinteger (lua_state, 1 );
1921 delay (a);
20- }
21- 22- static int lua_wrapper_print (lua_State *lua_state) {
23- String a = String (luaL_checkstring (lua_state, 1 ));
24- Serial.println (a);
22+ return 0 ;
2523}
2624
2725static int lua_wrapper_millis (lua_State *lua_state) {
@@ -33,7 +31,6 @@ void setup() {
3331 lua.Lua_register (" pinMode" const lua_CFunction) &lua_wrapper_pinMode);
3432 lua.Lua_register (" digitalWrite" const lua_CFunction) &lua_wrapper_digitalWrite);
3533 lua.Lua_register (" delay" const lua_CFunction) &lua_wrapper_delay);
36- lua.Lua_register (" print" const lua_CFunction) &lua_wrapper_print);
3734 lua.Lua_register (" millis" const lua_CFunction) &lua_wrapper_millis);
3835 Serial.begin (115200 );
3936}
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