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Comunicare con lo shield
Applicare componenti allo shield
Per costruire il tuo dispositivo di controllo hardware su misura, crea un nuovo shield con pulsanti,
manopole e joystick, per un controllo interamente manuale. Per montarlo su Blackmagic 3G-SDI
Arduino Shield basta inserire i connettori dello shield personalizzato nei fori per pin del
connettore dello shield. Non c'è limite al tipo di microcontrollori che puoi creare. Puoi addirittura
sostituire completamente i circuiti di una vecchia CCU con la tua soluzione su misura Arduino per
i lavori professionali.
Crea il tuo controller su misura e connettilo a Blackmagic
3G-SDI Arduino Shield, per un controllo mirato e interattivo.
Comunicare con lo shield
You can communicate with your Arduino Shield via I
2
C or Serial. We recommend I
2
C because of
the low pin count and it frees up the serial monitor. This also allows you to use more I
2
C devices
with the shield.
High Level Overview
The library provides two core objects, BMD_SDITallyControl and BMD_SDICameraControl,
which can be used to interface with the shield’s tally and camera control functionalities. Either
or both of these objects can be created in your sketch to issue camera control commands, or
read and write tally data respectively. These objects exist in several variants, one for each of
the physical I
2
C or Serial communication busses the shield supports.
I
2
C Interface
To use the I
2
C interface to the shield:
Nota: Must match address set in the setup utility software
const int
shieldAddress = 0x6E;
BMD_SDICameraControl_I2C
sdiCameraControl(shieldAddress);
BMD_SDITallyControl_I2C sdiTallyControl(shieldAddress);
Serial Interface
To use the Serial interface to the shield:
BMD_SDICameraControl_Serial
sdiCameraControl;
BMD_SDITallyControl_Serial
sdiTallyControl;
Summary of Contents for Design 3G-SDI Arduino Shield
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