Control the speed of both outputs on a Power Function receiver set to the specified channel using the HiTechnic iRLink device. Valid output values are PF_PWM_FLOAT, PF_PWM_FWD1, PF_PWM_FWD2, PF_PWM_FWD3, PF_PWM_FWD4, PF_PWM_FWD5, PF_PWM_FWD6, PF_PWM_FWD7, PF_PWM_BRAKE, PF_PWM_REV7, PF_PWM_REV6, PF_PWM_REV5, PF_PWM_REV4, PF_PWM_REV3, PF_PWM_REV2, and PF_PWM_REV1. Valid channels are PF_CHANNEL_1 through PF_CHANNEL_4. The port must be configured as a Lowspeed port before using this function.
- The function call result. NO_ERR or Communications specific errors.