"Hi,

APM have three available uart ports(A/0,B/1,C/2). Telemetry or usb using uartA dependent on the MUX.
By default uartC or uart2 are not used, right? So i connect cam on uart2 pins and write the code to connect uartC:

void…"

"Thank´s for your answer. If i use an i2c to uart converter can i connect via APM i2c to CMUcam Uart?

Converter : https://www.sparkfun.com/products/9981"

"I don´t touching the mux. Only connect on uart2 pins and use uartc. when try to connect with mission planner with usb or telemetry an error appear and dont´t connect. But CAM work perfect. Its necessary do something on code? "

"I have this in User code:
#ifdef USERHOOK_INITvoid userhook_init(){ // put your initialisation code here // this will be called once at start-up cam.begin(); // Wait for auto gain and auto white balance to run. cam.colorTracking(true);//YUV…"

"I use 3dr radio on telemetry port. And have a cam on uart2 pins. The cam work perfect but i can´t connect the telemetry. Have any way to use telemetry and cam at same time?"

"Hi,
I have Arducopter V3.2 with CMUcam v4 connected on Uart2. But i can connect usb or telemetry with uart2 connected. How i can use all channels together?

Best Regards"