Change pin motor in multiwii 2.4

[insonnecensore]

Good morning. I need to change motor pin in multiwii 2.4. I use Arduino Nano and NRF24L01 so I need pin 11 for MOSI. Please help me to change pin number 11 into pint number 5 or 6. Thanks.

[zioCristia]

The motor pin order configuration is defined in the Output.cpp file. For the Arduino Nano in particular is at line 20, you'll have to modify those lines accordingly.

For example:

#if defined(PROMINI)
  uint8_t PWM_PIN[8] = {9,10,5,3,6,5,A2,12};   //for a quad+: rear,right,left,front
#endif

Then of course, since the pin 5 is the pitch pin you'll have to modify the def.h file to change it (line 331 for Arduino Nano) with an unused one.

For example if you don't use the led pin:

#define PITCHPIN                   13

[insonnecensore]

Thanks @zioCristia (I'm italian too). Is it really so simple? I'm going to use

define PITCHPIN 8

because pin 8 is unused, and

if defined(PROMINI)

uint8_t PWM_PIN[8] = {9,10,5,3,6,5,A2,12}; //for a quad+: rear,right,left,front

endif

That's all? Nothing else for my tricopter?