Auto load one arrow. Change the variable load_per_pulse to tune. after loading all the arrow, press user button again to reset (touch the firing pin).

Dependencies:   mbed QEI ros_lib_melodic

Revision:
0:a60467f3655b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue May 25 08:28:25 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
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