[FEAT] crlf

ascii.cpp

@@ -335,6 +335,11 @@ void print(const char *str, int x, int y) {
     cursor_y = (pos+len)/screen_width;
 }
 
+void crlf() {
+    cursor_x=0;
+    cursor_y = min(cursor_y+1, screen_height-1);
+}
+
 bool btn(uint8_t i) {
     return keys[i];
 }