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Hardware Setup

Barry Nelson edited this page Oct 12, 2015 · 1 revision

This page describes using the library as it is with its currently supported devices and how to add support for another device.

Connections

Connection diagram showing a 1K ohm resistor connected to sync and a 470 ohm resistor connected to video.

SYNC is on OCR1A and AUDIO is on OCR2A (Except on the Leonardo, where OCR0A is used)

There are some timing issues with the m1284p, may be related to sanguino core.

MCU         SYNC	VIDEO	AUDIO	Arduino	        SYNC	VIDEO	  AUDIO
m168,m328	B 1	    D 7	    B 3	    NG,Decimila,UNO	9	    7	      11
m1280,m2560	B 5	    A 7	    B 4	    Mega            11	    A7(D29)	  10
m644,m1284p	D 5	    A 7	    D 7	    sanguino        13	    A7(D24)	  8
m32u4       B 5	    B 4	    B 7	    Leonardo        9       8         11
AT90USB1286	B 5	    F 7	    B 4	    --	            --	    --	      --

Adding Additional AVR Devices

To add additional AVR devices, spec/hardware_setup.h can be edited.

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