Posted: Thu Apr 09, 2015 9:33 am
I didn't modify the code. Just downloaded hex file from pira.cz
Use the capacitor on test pin. It acts as pwm so you need to filter it. If you have delay, it is ok. Delay could be few of seconds, so it doesn't matter. Your vco will be locked when led lites up. Use 10uF elco. This delay is usefull if you need to turn on / off your rig on lock / unlock. Something like OLPD function on those oversized boards...
Use the capacitor on test pin. It acts as pwm so you need to filter it. If you have delay, it is ok. Delay could be few of seconds, so it doesn't matter. Your vco will be locked when led lites up. Use 10uF elco. This delay is usefull if you need to turn on / off your rig on lock / unlock. Something like OLPD function on those oversized boards...