Method hw.IO.setPWM0

Package hw
Class IO

Public Method setPWM0

static void setPWM0(int freq, int dutyCycle)

Throws:

IOException

_INSERT_METHOD_SIGNATURE_HERE_

Description:

Parameter	Range	Description
freq	1 ... 1000000	frequency in Hertz
dutyCycle	1 ... 9999	duty cycle in units of 0.01%

Configures the PWM 0 (on relay output 0) with the specified parameters.

Note

Relay output 0 has to be set to PWM mode for this setting to become relevant (see IO.setRelaysOnOffPWM(int, int)).
On startup dutyCycle is set to 50% (5000) duty cycle automatically.

Example

IO.setPWM0(500, 8000);

After calling this method, the PWM 0 on relay output 0 is running with 500 Hertz and a duty cycle of 80%. The resulting signal will have a rising edge every 2ms (1/500Hz = 0.002s) and stay high for 1.6ms (80% of 2ms).