Thanks for your reply, I do appreciate.
The main issue is the prince then since using a servo brick is at least 5 times more expensive than
a simple bricklet to provide this kind of feature.
I had a look at the servo brick C/C++ API and unless I'm wrong I should use:
- int servo_set_period(Servo *servo, uint8_t servo_num, uint16_t period)
to setup the PWM frequency
- int servo_set_pulse_width(Servo *servo, uint8_t servo_num, uint16_t min, uint16_t max)
to setup the PWM duty cycle
I my case, how should I set the min and max values, I mean can they have
the same value ?
Regarding the PWM frequency, it sounds that the max is 500 Hz ?
Last, can I use the servo brick without external power if I simply
need to generate a PWM command signal ?
Thanks.