add comment

This commit is contained in:
Peter Cai 2021-06-10 13:01:01 +08:00
parent 29ad62627b
commit 1ab11a72b1
1 changed files with 3 additions and 0 deletions

View File

@ -18,7 +18,10 @@ void handle_tick(unsigned long cur_micros) {
}
int main() {
// Arduino library initialization
// Needed for some functions to work (like micros)
init();
// Enable the motor drivers
pinMode(8, OUTPUT);
digitalWrite(8, LOW);