Show Posts
1
TinyDuino Processors & TinyShields / audio and motor board conflict and wrong pins on motor4
« on: June 03, 2015, 03:30:18 PM »
Hi,
I'm building a projects with 2 motors and triggering audio files while the motors are running. It looks like the audio pins conflict with motor1 and motor2, so I can only use motor3 and motor4. Is there any way I can get around this to use more than 2 motors in the future with audio?
Also, while using motor3 and motor4, the audio was being distorted only when motor4 was being PWMed. After much experimentation, I found the fix to be swithing the pin assignments for motor4. I made pin8 the PWM and pin9 the direction (opposite of what shown in the documentation). Am I correct that this might be a mistake? Thanks!
I'm building a projects with 2 motors and triggering audio files while the motors are running. It looks like the audio pins conflict with motor1 and motor2, so I can only use motor3 and motor4. Is there any way I can get around this to use more than 2 motors in the future with audio?
Also, while using motor3 and motor4, the audio was being distorted only when motor4 was being PWMed. After much experimentation, I found the fix to be swithing the pin assignments for motor4. I made pin8 the PWM and pin9 the direction (opposite of what shown in the documentation). Am I correct that this might be a mistake? Thanks!