I'm using an Arduino Uni and an ETC to drive servo motors on an RC car, this worked fine using the servo library, however I needed to use timer1 for a 100ms interrupt and so resorted to using SoftwareServo to drive my servos. My steering servo works just fine, (it doesn't connect to the ETC) however the ETC I'm using to drive the rear wheels is just beeping, indicating it's not receiving any useful signal. I've checked all the wiring multiple times, the ETC is powered by a separate 7.4V LiPo, I've tried the ETC with the radio receiver and it is working fine. The code I'm currently testing is as follows:
val = 95;
Can anybody help me please?
ETC Manual: http://www.zonacrawling.com/ManualTamiyaTEU-101BK.pdf